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Merge 4.19.291 into android-4.19-stable
Changes in 4.19.291
gfs2: Don't deref jdesc in evict
x86/smp: Use dedicated cache-line for mwait_play_dead()
video: imsttfb: check for ioremap() failures
fbdev: imsttfb: Fix use after free bug in imsttfb_probe
drm/edid: Fix uninitialized variable in drm_cvt_modes()
scripts/tags.sh: Resolve gtags empty index generation
drm/amdgpu: Validate VM ioctl flags.
treewide: Remove uninitialized_var() usage
md/raid10: check slab-out-of-bounds in md_bitmap_get_counter
md/raid10: fix overflow of md/safe_mode_delay
md/raid10: fix wrong setting of max_corr_read_errors
md/raid10: fix io loss while replacement replace rdev
irqchip/jcore-aic: Kill use of irq_create_strict_mappings()
irqchip/jcore-aic: Fix missing allocation of IRQ descriptors
clocksource/drivers: Unify the names to timer-* format
clocksource/drivers/cadence-ttc: Use ttc driver as platform driver
clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
PM: domains: fix integer overflow issues in genpd_parse_state()
ARM: 9303/1: kprobes: avoid missing-declaration warnings
evm: Complete description of evm_inode_setattr()
wifi: ath9k: fix AR9003 mac hardware hang check register offset calculation
wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx
samples/bpf: Fix buffer overflow in tcp_basertt
wifi: mwifiex: Fix the size of a memory allocation in mwifiex_ret_802_11_scan()
nfc: constify several pointers to u8, char and sk_buff
nfc: llcp: fix possible use of uninitialized variable in nfc_llcp_send_connect()
wifi: orinoco: Fix an error handling path in spectrum_cs_probe()
wifi: orinoco: Fix an error handling path in orinoco_cs_probe()
wifi: atmel: Fix an error handling path in atmel_probe()
wl3501_cs: Fix a bunch of formatting issues related to function docs
wl3501_cs: Remove unnecessary NULL check
wl3501_cs: Fix misspelling and provide missing documentation
net: create netdev->dev_addr assignment helpers
wl3501_cs: use eth_hw_addr_set()
wifi: wl3501_cs: Fix an error handling path in wl3501_probe()
wifi: ray_cs: Utilize strnlen() in parse_addr()
wifi: ray_cs: Drop useless status variable in parse_addr()
wifi: ray_cs: Fix an error handling path in ray_probe()
wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes
wifi: rsi: Do not set MMC_PM_KEEP_POWER in shutdown
watchdog/perf: define dummy watchdog_update_hrtimer_threshold() on correct config
watchdog/perf: more properly prevent false positives with turbo modes
kexec: fix a memory leak in crash_shrink_memory()
memstick r592: make memstick_debug_get_tpc_name() static
wifi: ath9k: Fix possible stall on ath9k_txq_list_has_key()
wifi: ath9k: convert msecs to jiffies where needed
netlink: fix potential deadlock in netlink_set_err()
netlink: do not hard code device address lenth in fdb dumps
gtp: Fix use-after-free in __gtp_encap_destroy().
lib/ts_bm: reset initial match offset for every block of text
netfilter: nf_conntrack_sip: fix the ct_sip_parse_numerical_param() return value.
ipvlan: Fix return value of ipvlan_queue_xmit()
netlink: Add __sock_i_ino() for __netlink_diag_dump().
radeon: avoid double free in ci_dpm_init()
Input: drv260x - sleep between polling GO bit
ARM: dts: BCM5301X: Drop "clock-names" from the SPI node
Input: adxl34x - do not hardcode interrupt trigger type
drm/panel: simple: fix active size for Ampire AM-480272H3TMQW-T01H
ARM: ep93xx: fix missing-prototype warnings
ASoC: es8316: Increment max value for ALC Capture Target Volume control
soc/fsl/qe: fix usb.c build errors
IB/hfi1: Fix sdma.h tx->num_descs off-by-one errors
arm64: dts: renesas: ulcb-kf: Remove flow control for SCIF1
fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe()
drm/radeon: fix possible division-by-zero errors
ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer
scsi: 3w-xxxx: Add error handling for initialization failure in tw_probe()
PCI: Add pci_clear_master() stub for non-CONFIG_PCI
pinctrl: cherryview: Return correct value if pin in push-pull mode
perf dwarf-aux: Fix off-by-one in die_get_varname()
pinctrl: at91-pio4: check return value of devm_kasprintf()
hwrng: virtio - add an internal buffer
hwrng: virtio - don't wait on cleanup
hwrng: virtio - don't waste entropy
hwrng: virtio - always add a pending request
hwrng: virtio - Fix race on data_avail and actual data
crypto: nx - fix build warnings when DEBUG_FS is not enabled
modpost: fix section mismatch message for R_ARM_ABS32
modpost: fix section mismatch message for R_ARM_{PC24,CALL,JUMP24}
ARCv2: entry: comments about hardware auto-save on taken interrupts
ARCv2: entry: push out the Z flag unclobber from common EXCEPTION_PROLOGUE
ARCv2: entry: avoid a branch
ARCv2: entry: rewrite to enable use of double load/stores LDD/STD
ARC: define ASM_NL and __ALIGN(_STR) outside #ifdef __ASSEMBLY__ guard
USB: serial: option: add LARA-R6 01B PIDs
block: change all __u32 annotations to __be32 in affs_hardblocks.h
w1: fix loop in w1_fini()
sh: j2: Use ioremap() to translate device tree address into kernel memory
media: usb: Check az6007_read() return value
media: videodev2.h: Fix struct v4l2_input tuner index comment
media: usb: siano: Fix warning due to null work_func_t function pointer
extcon: Fix kernel doc of property fields to avoid warnings
extcon: Fix kernel doc of property capability fields to avoid warnings
usb: phy: phy-tahvo: fix memory leak in tahvo_usb_probe()
mfd: rt5033: Drop rt5033-battery sub-device
KVM: s390: fix KVM_S390_GET_CMMA_BITS for GFNs in memslot holes
mfd: intel-lpss: Add missing check for platform_get_resource
mfd: stmpe: Only disable the regulators if they are enabled
rtc: st-lpc: Release some resources in st_rtc_probe() in case of error
sctp: fix potential deadlock on &net->sctp.addr_wq_lock
Add MODULE_FIRMWARE() for FIRMWARE_TG357766.
spi: bcm-qspi: return error if neither hif_mspi nor mspi is available
mailbox: ti-msgmgr: Fill non-message tx data fields with 0x0
f2fs: fix error path handling in truncate_dnode()
powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y
net: bridge: keep ports without IFF_UNICAST_FLT in BR_PROMISC mode
tcp: annotate data races in __tcp_oow_rate_limited()
net/sched: act_pedit: Add size check for TCA_PEDIT_PARMS_EX
sh: dma: Fix DMA channel offset calculation
i2c: xiic: Defer xiic_wakeup() and __xiic_start_xfer() in xiic_process()
i2c: xiic: Don't try to handle more interrupt events after error
ALSA: jack: Fix mutex call in snd_jack_report()
NFSD: add encoding of op_recall flag for write delegation
mmc: core: disable TRIM on Kingston EMMC04G-M627
mmc: core: disable TRIM on Micron MTFC4GACAJCN-1M
bcache: Remove unnecessary NULL point check in node allocations
integrity: Fix possible multiple allocation in integrity_inode_get()
jffs2: reduce stack usage in jffs2_build_xattr_subsystem()
btrfs: fix race when deleting quota root from the dirty cow roots list
ARM: orion5x: fix d2net gpio initialization
spi: spi-fsl-spi: remove always-true conditional in fsl_spi_do_one_msg
spi: spi-fsl-spi: relax message sanity checking a little
spi: spi-fsl-spi: allow changing bits_per_word while CS is still active
netfilter: nf_tables: fix nat hook table deletion
netfilter: nf_tables: add rescheduling points during loop detection walks
netfilter: nftables: add helper function to set the base sequence number
netfilter: add helper function to set up the nfnetlink header and use it
netfilter: nf_tables: use net_generic infra for transaction data
netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE
netfilter: nf_tables: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain
netfilter: nf_tables: reject unbound anonymous set before commit phase
netfilter: nf_tables: unbind non-anonymous set if rule construction fails
netfilter: nf_tables: fix scheduling-while-atomic splat
netfilter: conntrack: Avoid nf_ct_helper_hash uses after free
netfilter: nf_tables: prevent OOB access in nft_byteorder_eval
net: lan743x: Don't sleep in atomic context
workqueue: clean up WORK_* constant types, clarify masking
net: mvneta: fix txq_map in case of txq_number==1
vrf: Increment Icmp6InMsgs on the original netdev
icmp6: Fix null-ptr-deref of ip6_null_entry->rt6i_idev in icmp6_dev().
udp6: fix udp6_ehashfn() typo
ntb: idt: Fix error handling in idt_pci_driver_init()
NTB: amd: Fix error handling in amd_ntb_pci_driver_init()
ntb: intel: Fix error handling in intel_ntb_pci_driver_init()
NTB: ntb_transport: fix possible memory leak while device_register() fails
NTB: ntb_tool: Add check for devm_kcalloc
ipv6/addrconf: fix a potential refcount underflow for idev
wifi: airo: avoid uninitialized warning in airo_get_rate()
net/sched: make psched_mtu() RTNL-less safe
pinctrl: amd: Fix mistake in handling clearing pins at startup
pinctrl: amd: Detect internal GPIO0 debounce handling
pinctrl: amd: Only use special debounce behavior for GPIO 0
tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation
net: bcmgenet: Ensure MDIO unregistration has clocks enabled
SUNRPC: Fix UAF in svc_tcp_listen_data_ready()
perf intel-pt: Fix CYC timestamps after standalone CBR
ext4: fix wrong unit use in ext4_mb_clear_bb
ext4: only update i_reserved_data_blocks on successful block allocation
jfs: jfs_dmap: Validate db_l2nbperpage while mounting
PCI/PM: Avoid putting EloPOS E2/S2/H2 PCIe Ports in D3cold
PCI: Add function 1 DMA alias quirk for Marvell 88SE9235
PCI: qcom: Disable write access to read only registers for IP v2.3.3
PCI: rockchip: Assert PCI Configuration Enable bit after probe
PCI: rockchip: Write PCI Device ID to correct register
PCI: rockchip: Add poll and timeout to wait for PHY PLLs to be locked
PCI: rockchip: Fix legacy IRQ generation for RK3399 PCIe endpoint core
PCI: rockchip: Use u32 variable to access 32-bit registers
misc: pci_endpoint_test: Free IRQs before removing the device
misc: pci_endpoint_test: Re-init completion for every test
md/raid0: add discard support for the 'original' layout
fs: dlm: return positive pid value for F_GETLK
serial: atmel: don't enable IRQs prematurely
hwrng: imx-rngc - fix the timeout for init and self check
ceph: don't let check_caps skip sending responses for revoke msgs
meson saradc: fix clock divider mask length
Revert "8250: add support for ASIX devices with a FIFO bug"
tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() in case of error
tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk
ring-buffer: Fix deadloop issue on reading trace_pipe
xtensa: ISS: fix call to split_if_spec
scsi: qla2xxx: Wait for io return on terminate rport
scsi: qla2xxx: Fix potential NULL pointer dereference
scsi: qla2xxx: Check valid rport returned by fc_bsg_to_rport()
scsi: qla2xxx: Pointer may be dereferenced
drm/atomic: Fix potential use-after-free in nonblocking commits
tracing/histograms: Add histograms to hist_vars if they have referenced variables
perf probe: Add test for regression introduced by switch to die_get_decl_file()
fuse: revalidate: don't invalidate if interrupted
can: bcm: Fix UAF in bcm_proc_show()
ext4: correct inline offset when handling xattrs in inode body
debugobjects: Recheck debug_objects_enabled before reporting
nbd: Add the maximum limit of allocated index in nbd_dev_add
md: fix data corruption for raid456 when reshape restart while grow up
md/raid10: prevent soft lockup while flush writes
posix-timers: Ensure timer ID search-loop limit is valid
sched/fair: Don't balance task to its current running CPU
bpf: Address KCSAN report on bpf_lru_list
wifi: wext-core: Fix -Wstringop-overflow warning in ioctl_standard_iw_point()
wifi: iwlwifi: mvm: avoid baid size integer overflow
igb: Fix igb_down hung on surprise removal
spi: bcm63xx: fix max prepend length
fbdev: imxfb: warn about invalid left/right margin
pinctrl: amd: Use amd_pinconf_set() for all config options
net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field()/cpsw_ale_set_field()
net:ipv6: check return value of pskb_trim()
Revert "tcp: avoid the lookup process failing to get sk in ehash table"
fbdev: au1200fb: Fix missing IRQ check in au1200fb_drv_probe
llc: Don't drop packet from non-root netns.
netfilter: nf_tables: fix spurious set element insertion failure
netfilter: nf_tables: can't schedule in nft_chain_validate
net: Replace the limit of TCP_LINGER2 with TCP_FIN_TIMEOUT_MAX
tcp: annotate data-races around tp->linger2
tcp: annotate data-races around rskq_defer_accept
tcp: annotate data-races around tp->notsent_lowat
tcp: annotate data-races around fastopenq.max_qlen
tracing/histograms: Return an error if we fail to add histogram to hist_vars list
gpio: tps68470: Make tps68470_gpio_output() always set the initial value
bcache: use MAX_CACHES_PER_SET instead of magic number 8 in __bch_bucket_alloc_set
bcache: remove 'int n' from parameter list of bch_bucket_alloc_set()
bcache: Fix __bch_btree_node_alloc to make the failure behavior consistent
btrfs: fix extent buffer leak after tree mod log failure at split_node()
ext4: rename journal_dev to s_journal_dev inside ext4_sb_info
ext4: Fix reusing stale buffer heads from last failed mounting
PCI: Rework pcie_retrain_link() wait loop
PCI/ASPM: Return 0 or -ETIMEDOUT from pcie_retrain_link()
PCI/ASPM: Factor out pcie_wait_for_retrain()
PCI/ASPM: Avoid link retraining race
dlm: cleanup plock_op vs plock_xop
dlm: rearrange async condition return
fs: dlm: interrupt posix locks only when process is killed
ftrace: Add information on number of page groups allocated
ftrace: Check if pages were allocated before calling free_pages()
ftrace: Store the order of pages allocated in ftrace_page
ftrace: Fix possible warning on checking all pages used in ftrace_process_locs()
scsi: qla2xxx: Fix inconsistent format argument type in qla_os.c
scsi: qla2xxx: Array index may go out of bound
ext4: fix to check return value of freeze_bdev() in ext4_shutdown()
i40e: Fix an NULL vs IS_ERR() bug for debugfs_create_dir()
phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe()
ethernet: atheros: fix return value check in atl1e_tso_csum()
ipv6 addrconf: fix bug where deleting a mngtmpaddr can create a new temporary address
tcp: Reduce chance of collisions in inet6_hashfn().
bonding: reset bond's flags when down link is P2P device
team: reset team's flags when down link is P2P device
platform/x86: msi-laptop: Fix rfkill out-of-sync on MSI Wind U100
net/sched: mqprio: refactor nlattr parsing to a separate function
net/sched: mqprio: add extack to mqprio_parse_nlattr()
net/sched: mqprio: Add length check for TCA_MQPRIO_{MAX/MIN}_RATE64
benet: fix return value check in be_lancer_xmit_workarounds()
RDMA/mlx4: Make check for invalid flags stricter
drm/msm: Fix IS_ERR_OR_NULL() vs NULL check in a5xx_submit_in_rb()
ASoC: fsl_spdif: Silence output on stop
block: Fix a source code comment in include/uapi/linux/blkzoned.h
dm raid: fix missing reconfig_mutex unlock in raid_ctr() error paths
ata: pata_ns87415: mark ns87560_tf_read static
ring-buffer: Fix wrong stat of cpu_buffer->read
tracing: Fix warning in trace_buffered_event_disable()
USB: serial: option: support Quectel EM060K_128
USB: serial: option: add Quectel EC200A module support
USB: serial: simple: add Kaufmann RKS+CAN VCP
USB: serial: simple: sort driver entries
can: gs_usb: gs_can_close(): add missing set of CAN state to CAN_STATE_STOPPED
Revert "usb: dwc3: core: Enable AutoRetry feature in the controller"
usb: dwc3: pci: skip BYT GPIO lookup table for hardwired phy
usb: dwc3: don't reset device side if dwc3 was configured as host-only
usb: ohci-at91: Fix the unhandle interrupt when resume
USB: quirks: add quirk for Focusrite Scarlett
usb: xhci-mtk: set the dma max_seg_size
Documentation: security-bugs.rst: update preferences when dealing with the linux-distros group
Documentation: security-bugs.rst: clarify CVE handling
staging: ks7010: potential buffer overflow in ks_wlan_set_encode_ext()
hwmon: (nct7802) Fix for temp6 (PECI1) processed even if PECI1 disabled
btrfs: check for commit error at btrfs_attach_transaction_barrier()
tpm_tis: Explicitly check for error code
irq-bcm6345-l1: Do not assume a fixed block to cpu mapping
serial: 8250_dw: split Synopsys DesignWare 8250 common functions
serial: 8250_dw: Preserve original value of DLF register
virtio-net: fix race between set queues and probe
s390/dasd: fix hanging device after quiesce/resume
ASoC: wm8904: Fill the cache for WM8904_ADC_TEST_0 register
dm cache policy smq: ensure IO doesn't prevent cleaner policy progress
drm/client: Fix memory leak in drm_client_target_cloned
net/sched: cls_fw: Fix improper refcount update leads to use-after-free
net/sched: sch_qfq: account for stab overhead in qfq_enqueue
ASoC: cs42l51: fix driver to properly autoload with automatic module loading
net/sched: cls_u32: Fix reference counter leak leading to overflow
perf: Fix function pointer case
loop: Select I/O scheduler 'none' from inside add_disk()
word-at-a-time: use the same return type for has_zero regardless of endianness
KVM: s390: fix sthyi error handling
net/mlx5e: fix return value check in mlx5e_ipsec_remove_trailer()
perf test uprobe_from_different_cu: Skip if there is no gcc
net: sched: cls_u32: Fix match key mis-addressing
net: add missing data-race annotations around sk->sk_peek_off
net: add missing data-race annotation for sk_ll_usec
net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free
net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free
ip6mr: Fix skb_under_panic in ip6mr_cache_report()
tcp_metrics: fix addr_same() helper
tcp_metrics: annotate data-races around tm->tcpm_stamp
tcp_metrics: annotate data-races around tm->tcpm_lock
tcp_metrics: annotate data-races around tm->tcpm_vals[]
tcp_metrics: annotate data-races around tm->tcpm_net
tcp_metrics: fix data-race in tcpm_suck_dst() vs fastopen
scsi: zfcp: Defer fc_rport blocking until after ADISC response
libceph: fix potential hang in ceph_osdc_notify()
USB: zaurus: Add ID for A-300/B-500/C-700
fs/sysv: Null check to prevent null-ptr-deref bug
Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb
net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb
ext2: Drop fragment support
test_firmware: fix a memory leak with reqs buffer
test_firmware: return ENOMEM instead of ENOSPC on failed memory allocation
mtd: rawnand: omap_elm: Fix incorrect type in assignment
powerpc/mm/altmap: Fix altmap boundary check
PM / wakeirq: support enabling wake-up irq after runtime_suspend called
PM: sleep: wakeirq: fix wake irq arming
ARM: dts: imx6sll: Make ssi node name same as other platforms
ARM: dts: imx: add usb alias
ARM: dts: imx6sll: fixup of operating points
ARM: dts: nxp/imx6sll: fix wrong property name in usbphy node
drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions
arm64: dts: stratix10: fix incorrect I2C property for SCL signal
drm/edid: fix objtool warning in drm_cvt_modes()
Linux 4.19.291
Change-Id: I4f78e25efd18415989ecf5e227a17e05b0d6386c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.19.270 into android-4.19-stable
Changes in 4.19.270
mm/khugepaged: fix GUP-fast interaction by sending IPI
mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths
block: unhash blkdev part inode when the part is deleted
nfp: fix use-after-free in area_cache_get()
ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()
pinctrl: meditatek: Startup with the IRQs disabled
can: sja1000: fix size of OCR_MODE_MASK define
can: mcba_usb: Fix termination command argument
ASoC: ops: Correct bounds check for second channel on SX controls
perf script python: Remove explicit shebang from tests/attr.c
udf: Discard preallocation before extending file with a hole
udf: Fix preallocation discarding at indirect extent boundary
udf: Do not bother looking for prealloc extents if i_lenExtents matches i_size
udf: Fix extending file within last block
usb: gadget: uvc: Prevent buffer overflow in setup handler
USB: serial: option: add Quectel EM05-G modem
USB: serial: cp210x: add Kamstrup RF sniffer PIDs
USB: serial: f81534: fix division by zero on line-speed change
igb: Initialize mailbox message for VF reset
Bluetooth: L2CAP: Fix u8 overflow
net: loopback: use NET_NAME_PREDICTABLE for name_assign_type
usb: musb: remove extra check in musb_gadget_vbus_draw
ARM: dts: qcom: apq8064: fix coresight compatible
drivers: soc: ti: knav_qmss_queue: Mark knav_acc_firmwares as static
arm: dts: spear600: Fix clcd interrupt
soc: ti: smartreflex: Fix PM disable depth imbalance in omap_sr_probe
perf: arm_dsu: Fix hotplug callback leak in dsu_pmu_init()
arm64: dts: mt2712e: Fix unit_address_vs_reg warning for oscillators
arm64: dts: mt2712e: Fix unit address for pinctrl node
arm64: dts: mt2712-evb: Fix vproc fixed regulators unit names
arm64: dts: mediatek: mt6797: Fix 26M oscillator unit name
ARM: dts: dove: Fix assigned-addresses for every PCIe Root Port
ARM: dts: armada-370: Fix assigned-addresses for every PCIe Root Port
ARM: dts: armada-xp: Fix assigned-addresses for every PCIe Root Port
ARM: dts: armada-375: Fix assigned-addresses for every PCIe Root Port
ARM: dts: armada-38x: Fix assigned-addresses for every PCIe Root Port
ARM: dts: armada-39x: Fix assigned-addresses for every PCIe Root Port
ARM: dts: turris-omnia: Add ethernet aliases
ARM: dts: turris-omnia: Add switch port 6 node
pstore/ram: Fix error return code in ramoops_probe()
ARM: mmp: fix timer_read delay
pstore: Avoid kcore oops by vmap()ing with VM_IOREMAP
tpm/tpm_crb: Fix error message in __crb_relinquish_locality()
cpuidle: dt: Return the correct numbers of parsed idle states
alpha: fix syscall entry in !AUDUT_SYSCALL case
fs: don't audit the capability check in simple_xattr_list()
selftests/ftrace: event_triggers: wait longer for test_event_enable
perf: Fix possible memleak in pmu_dev_alloc()
timerqueue: Use rb_entry_safe() in timerqueue_getnext()
proc: fixup uptime selftest
ocfs2: fix memory leak in ocfs2_stack_glue_init()
MIPS: vpe-mt: fix possible memory leak while module exiting
MIPS: vpe-cmp: fix possible memory leak while module exiting
PNP: fix name memory leak in pnp_alloc_dev()
perf/x86/intel/uncore: Fix reference count leak in hswep_has_limit_sbox()
irqchip: gic-pm: Use pm_runtime_resume_and_get() in gic_probe()
cpufreq: amd_freq_sensitivity: Add missing pci_dev_put()
libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value
lib/notifier-error-inject: fix error when writing -errno to debugfs file
debugfs: fix error when writing negative value to atomic_t debugfs file
rapidio: fix possible name leaks when rio_add_device() fails
rapidio: rio: fix possible name leak in rio_register_mport()
clocksource/drivers/sh_cmt: Make sure channel clock supply is enabled
ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage()
uprobes/x86: Allow to probe a NOP instruction with 0x66 prefix
xen/events: only register debug interrupt for 2-level events
x86/xen: Fix memory leak in xen_smp_intr_init{_pv}()
x86/xen: Fix memory leak in xen_init_lock_cpu()
xen/privcmd: Fix a possible warning in privcmd_ioctl_mmap_resource()
PM: runtime: Improve path in rpm_idle() when no callback
PM: runtime: Do not call __rpm_callback() from rpm_idle()
platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]()
MIPS: BCM63xx: Add check for NULL for clk in clk_enable
fs: sysv: Fix sysv_nblocks() returns wrong value
rapidio: fix possible UAF when kfifo_alloc() fails
eventfd: change int to __u64 in eventfd_signal() ifndef CONFIG_EVENTFD
relay: fix type mismatch when allocating memory in relay_create_buf()
hfs: Fix OOB Write in hfs_asc2mac
rapidio: devices: fix missing put_device in mport_cdev_open
wifi: ath9k: hif_usb: fix memory leak of urbs in ath9k_hif_usb_dealloc_tx_urbs()
wifi: ath9k: hif_usb: Fix use-after-free in ath9k_hif_usb_reg_in_cb()
wifi: rtl8xxxu: Fix reading the vendor of combo chips
pata_ipx4xx_cf: Fix unsigned comparison with less than zero
media: i2c: ad5820: Fix error path
can: kvaser_usb: do not increase tx statistics when sending error message frames
can: kvaser_usb: kvaser_usb_leaf: Get capabilities from device
can: kvaser_usb: kvaser_usb_leaf: Rename {leaf,usbcan}_cmd_error_event to {leaf,usbcan}_cmd_can_error_event
can: kvaser_usb: kvaser_usb_leaf: Handle CMD_ERROR_EVENT
can: kvaser_usb_leaf: Set Warning state even without bus errors
can: kvaser_usb_leaf: Fix improved state not being reported
can: kvaser_usb_leaf: Fix wrong CAN state after stopping
can: kvaser_usb_leaf: Fix bogus restart events
can: kvaser_usb: Add struct kvaser_usb_busparams
can: kvaser_usb: Compare requested bittiming parameters with actual parameters in do_set_{,data}_bittiming
spi: Update reference to struct spi_controller
media: vivid: fix compose size exceed boundary
mtd: Fix device name leak when register device failed in add_mtd_device()
wifi: rsi: Fix handling of 802.3 EAPOL frames sent via control port
media: camss: Clean up received buffers on failed start of streaming
net, proc: Provide PROC_FS=n fallback for proc_create_net_single_write()
drm/radeon: Add the missed acpi_put_table() to fix memory leak
ASoC: pxa: fix null-pointer dereference in filter()
regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()
ima: Fix misuse of dereference of pointer in template_desc_init_fields()
wifi: ath10k: Fix return value in ath10k_pci_init()
mtd: lpddr2_nvm: Fix possible null-ptr-deref
Input: elants_i2c - properly handle the reset GPIO when power is off
media: solo6x10: fix possible memory leak in solo_sysfs_init()
media: platform: exynos4-is: Fix error handling in fimc_md_init()
HID: hid-sensor-custom: set fixed size for custom attributes
ALSA: seq: fix undefined behavior in bit shift for SNDRV_SEQ_FILTER_USE_EVENT
clk: rockchip: Fix memory leak in rockchip_clk_register_pll()
bonding: Export skip slave logic to function
mtd: maps: pxa2xx-flash: fix memory leak in probe
drbd: remove call to memset before free device/resource/connection
media: imon: fix a race condition in send_packet()
pinctrl: pinconf-generic: add missing of_node_put()
media: dvb-core: Fix ignored return value in dvb_register_frontend()
media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()
media: s5p-mfc: Add variant data for MFC v7 hardware for Exynos 3250 SoC
drm/tegra: Add missing clk_disable_unprepare() in tegra_dc_probe()
NFSv4.2: Fix a memory stomp in decode_attr_security_label
NFSv4: Fix a deadlock between nfs4_open_recover_helper() and delegreturn
ALSA: asihpi: fix missing pci_disable_device()
drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
drm/amdgpu: Fix PCI device refcount leak in amdgpu_atrm_get_bios()
ASoC: pcm512x: Fix PM disable depth imbalance in pcm512x_probe
bonding: uninitialized variable in bond_miimon_inspect()
wifi: cfg80211: Fix not unregister reg_pdev when load_builtin_regdb_keys() fails
regulator: core: fix module refcount leak in set_supply()
media: saa7164: fix missing pci_disable_device()
ALSA: mts64: fix possible null-ptr-defer in snd_mts64_interrupt
SUNRPC: Fix missing release socket in rpc_sockname()
NFSv4.x: Fail client initialisation if state manager thread can't run
mmc: moxart: fix return value check of mmc_add_host()
mmc: mxcmmc: fix return value check of mmc_add_host()
mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host()
mmc: toshsd: fix return value check of mmc_add_host()
mmc: vub300: fix return value check of mmc_add_host()
mmc: wmt-sdmmc: fix return value check of mmc_add_host()
mmc: atmel-mci: fix return value check of mmc_add_host()
mmc: meson-gx: fix return value check of mmc_add_host()
mmc: via-sdmmc: fix return value check of mmc_add_host()
mmc: wbsd: fix return value check of mmc_add_host()
mmc: mmci: fix return value check of mmc_add_host()
media: c8sectpfe: Add of_node_put() when breaking out of loop
media: coda: Add check for dcoda_iram_alloc
media: coda: Add check for kmalloc
clk: samsung: Fix memory leak in _samsung_clk_register_pll()
wifi: rtl8xxxu: Add __packed to struct rtl8723bu_c2h
rtl8xxxu: add enumeration for channel bandwidth
wifi: brcmfmac: Fix error return code in brcmf_sdio_download_firmware()
blktrace: Fix output non-blktrace event when blk_classic option enabled
clk: socfpga: clk-pll: Remove unused variable 'rc'
clk: socfpga: use clk_hw_register for a5/c5
net: vmw_vsock: vmci: Check memcpy_from_msg()
net: defxx: Fix missing err handling in dfx_init()
drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init()
ethernet: s2io: don't call dev_kfree_skb() under spin_lock_irqsave()
net: farsync: Fix kmemleak when rmmods farsync
net/tunnel: wait until all sk_user_data reader finish before releasing the sock
net: apple: mace: don't call dev_kfree_skb() under spin_lock_irqsave()
net: apple: bmac: don't call dev_kfree_skb() under spin_lock_irqsave()
net: emaclite: don't call dev_kfree_skb() under spin_lock_irqsave()
net: ethernet: dnet: don't call dev_kfree_skb() under spin_lock_irqsave()
hamradio: don't call dev_kfree_skb() under spin_lock_irqsave()
net: amd: lance: don't call dev_kfree_skb() under spin_lock_irqsave()
net: amd-xgbe: Fix logic around active and passive cables
net: amd-xgbe: Check only the minimum speed for active/passive cables
net: lan9303: Fix read error execution path
ntb_netdev: Use dev_kfree_skb_any() in interrupt context
Bluetooth: btusb: don't call kfree_skb() under spin_lock_irqsave()
Bluetooth: hci_qca: don't call kfree_skb() under spin_lock_irqsave()
Bluetooth: hci_h5: don't call kfree_skb() under spin_lock_irqsave()
Bluetooth: hci_bcsp: don't call kfree_skb() under spin_lock_irqsave()
Bluetooth: hci_core: don't call kfree_skb() under spin_lock_irqsave()
Bluetooth: RFCOMM: don't call kfree_skb() under spin_lock_irqsave()
stmmac: fix potential division by 0
apparmor: fix a memleak in multi_transaction_new()
apparmor: fix lockdep warning when removing a namespace
apparmor: Fix abi check to include v8 abi
f2fs: fix normal discard process
RDMA/nldev: Return "-EAGAIN" if the cm_id isn't from expected port
scsi: scsi_debug: Fix a warning in resp_write_scat()
PCI: Check for alloc failure in pci_request_irq()
RDMA/hfi: Decrease PCI device reference count in error path
crypto: ccree - Make cc_debugfs_global_fini() available for module init function
RDMA/rxe: Fix NULL-ptr-deref in rxe_qp_do_cleanup() when socket create failed
scsi: hpsa: use local workqueues instead of system workqueues
scsi: hpsa: Fix possible memory leak in hpsa_init_one()
crypto: tcrypt - Fix multibuffer skcipher speed test mem leak
scsi: hpsa: Fix error handling in hpsa_add_sas_host()
scsi: hpsa: Fix possible memory leak in hpsa_add_sas_device()
scsi: fcoe: Fix possible name leak when device_register() fails
scsi: ipr: Fix WARNING in ipr_init()
scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails
scsi: snic: Fix possible UAF in snic_tgt_create()
RDMA/hfi1: Fix error return code in parse_platform_config()
orangefs: Fix sysfs not cleanup when dev init failed
crypto: img-hash - Fix variable dereferenced before check 'hdev->req'
hwrng: amd - Fix PCI device refcount leak
hwrng: geode - Fix PCI device refcount leak
IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces
drivers: dio: fix possible memory leak in dio_init()
serial: tegra: avoid reg access when clk disabled
serial: tegra: check for FIFO mode enabled status
serial: tegra: set maximum num of uart ports to 8
serial: tegra: add support to use 8 bytes trigger
serial: tegra: add support to adjust baud rate
serial: tegra: report clk rate errors
serial: tegra: Add PIO mode support
tty: serial: tegra: Activate RX DMA transfer by request
serial: tegra: Read DMA status before terminating
class: fix possible memory leak in __class_register()
vfio: platform: Do not pass return buffer to ACPI _RST method
uio: uio_dmem_genirq: Fix missing unlock in irq configuration
uio: uio_dmem_genirq: Fix deadlock between irq config and handling
usb: fotg210-udc: Fix ages old endianness issues
staging: vme_user: Fix possible UAF in tsi148_dma_list_add
usb: typec: Check for ops->exit instead of ops->enter in altmode_exit
serial: amba-pl011: avoid SBSA UART accessing DMACR register
serial: pl011: Do not clear RX FIFO & RX interrupt in unthrottle.
serial: pch: Fix PCI device refcount leak in pch_request_dma()
tty: serial: clean up stop-tx part in altera_uart_tx_chars()
tty: serial: altera_uart_{r,t}x_chars() need only uart_port
serial: altera_uart: fix locking in polling mode
serial: sunsab: Fix error handling in sunsab_init()
test_firmware: fix memory leak in test_firmware_init()
misc: tifm: fix possible memory leak in tifm_7xx1_switch_media()
misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os
cxl: fix possible null-ptr-deref in cxl_guest_init_afu|adapter()
cxl: fix possible null-ptr-deref in cxl_pci_init_afu|adapter()
usb: gadget: f_hid: optional SETUP/SET_REPORT mode
usb: gadget: f_hid: fix f_hidg lifetime vs cdev
usb: gadget: f_hid: fix refcount leak on error path
drivers: mcb: fix resource leak in mcb_probe()
mcb: mcb-parse: fix error handing in chameleon_parse_gdd()
chardev: fix error handling in cdev_device_add()
i2c: pxa-pci: fix missing pci_disable_device() on error in ce4100_i2c_probe
staging: rtl8192u: Fix use after free in ieee80211_rx()
staging: rtl8192e: Fix potential use-after-free in rtllib_rx_Monitor()
vme: Fix error not catched in fake_init()
i2c: ismt: Fix an out-of-bounds bug in ismt_access()
usb: storage: Add check for kcalloc
tracing/hist: Fix issue of losting command info in error_log
samples: vfio-mdev: Fix missing pci_disable_device() in mdpy_fb_probe()
fbdev: ssd1307fb: Drop optional dependency
fbdev: pm2fb: fix missing pci_disable_device()
fbdev: via: Fix error in via_core_init()
fbdev: vermilion: decrease reference count in error path
fbdev: uvesafb: Fixes an error handling path in uvesafb_probe()
HSI: omap_ssi_core: fix unbalanced pm_runtime_disable()
HSI: omap_ssi_core: fix possible memory leak in ssi_probe()
power: supply: fix residue sysfs file in error handle route of __power_supply_register()
perf symbol: correction while adjusting symbol
HSI: omap_ssi_core: Fix error handling in ssi_init()
include/uapi/linux/swab: Fix potentially missing __always_inline
rtc: snvs: Allow a time difference on clock register read
iommu/amd: Fix pci device refcount leak in ppr_notifier()
iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
macintosh: fix possible memory leak in macio_add_one_device()
macintosh/macio-adb: check the return value of ioremap()
powerpc/52xx: Fix a resource leak in an error handling path
cxl: Fix refcount leak in cxl_calc_capp_routing
powerpc/xive: add missing iounmap() in error path in xive_spapr_populate_irq_data()
powerpc/perf: callchain validate kernel stack pointer bounds
powerpc/83xx/mpc832x_rdb: call platform_device_put() in error case in of_fsl_spi_probe()
powerpc/hv-gpci: Fix hv_gpci event list
selftests/powerpc: Fix resource leaks
rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe()
nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure
mISDN: hfcsusb: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
mISDN: hfcpci: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
mISDN: hfcmulti: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
nfc: pn533: Clear nfc_target before being used
r6040: Fix kmemleak in probe and remove
rtc: mxc_v2: Add missing clk_disable_unprepare()
openvswitch: Fix flow lookup to use unmasked key
skbuff: Account for tail adjustment during pull operations
net_sched: reject TCF_EM_SIMPLE case for complex ematch module
rxrpc: Fix missing unlock in rxrpc_do_sendmsg()
myri10ge: Fix an error handling path in myri10ge_probe()
net: stream: purge sk_error_queue in sk_stream_kill_queues()
binfmt_misc: fix shift-out-of-bounds in check_special_flags
fs: jfs: fix shift-out-of-bounds in dbAllocAG
udf: Avoid double brelse() in udf_rename()
fs: jfs: fix shift-out-of-bounds in dbDiscardAG
ACPICA: Fix error code path in acpi_ds_call_control_method()
nilfs2: fix shift-out-of-bounds/overflow in nilfs_sb2_bad_offset()
acct: fix potential integer overflow in encode_comp_t()
hfs: fix OOB Read in __hfs_brec_find
wifi: ath9k: verify the expected usb_endpoints are present
wifi: ar5523: Fix use-after-free on ar5523_cmd() timed out
ASoC: codecs: rt298: Add quirk for KBL-R RVP platform
ipmi: fix memleak when unload ipmi driver
bpf: make sure skb->len != 0 when redirecting to a tunneling device
net: ethernet: ti: Fix return type of netcp_ndo_start_xmit()
hamradio: baycom_epp: Fix return type of baycom_send_packet()
wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request()
igb: Do not free q_vector unless new one was allocated
drm/amdgpu: Fix type of second parameter in trans_msg() callback
s390/ctcm: Fix return type of ctc{mp,}m_tx()
s390/netiucv: Fix return type of netiucv_tx()
s390/lcs: Fix return type of lcs_start_xmit()
drm/sti: Use drm_mode_copy()
drivers/md/md-bitmap: check the return value of md_bitmap_get_counter()
md/raid1: stop mdx_raid1 thread when raid1 array run failed
mrp: introduce active flags to prevent UAF when applicant uninit
ppp: associate skb with a device at tx
media: dvb-frontends: fix leak of memory fw
media: dvbdev: adopts refcnt to avoid UAF
media: dvb-usb: fix memory leak in dvb_usb_adapter_init()
blk-mq: fix possible memleak when register 'hctx' failed
regulator: core: fix use_count leakage when handling boot-on
mmc: f-sdh30: Add quirks for broken timeout clock capability
media: si470x: Fix use-after-free in si470x_int_in_callback()
clk: st: Fix memory leak in st_of_quadfs_setup()
drm/fsl-dcu: Fix return type of fsl_dcu_drm_connector_mode_valid()
drm/sti: Fix return type of sti_{dvo,hda,hdmi}_connector_mode_valid()
orangefs: Fix kmemleak in orangefs_prepare_debugfs_help_string()
ASoC: mediatek: mt8173-rt5650-rt5514: fix refcount leak in mt8173_rt5650_rt5514_dev_probe()
ASoC: rockchip: pdm: Add missing clk_disable_unprepare() in rockchip_pdm_runtime_resume()
ASoC: wm8994: Fix potential deadlock
ASoC: rockchip: spdif: Add missing clk_disable_unprepare() in rk_spdif_runtime_resume()
ASoC: rt5670: Remove unbalanced pm_runtime_put()
pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion
pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES
usb: dwc3: core: defer probe on ulpi_read_id timeout
HID: wacom: Ensure bootloader PID is usable in hidraw mode
reiserfs: Add missing calls to reiserfs_security_free()
iio: adc: ad_sigma_delta: do not use internal iio_dev lock
gcov: add support for checksum field
media: dvbdev: fix build warning due to comments
media: dvbdev: fix refcnt bug
ata: ahci: Fix PCS quirk application for suspend
powerpc/rtas: avoid device tree lookups in rtas_os_term()
powerpc/rtas: avoid scheduling in rtas_os_term()
HID: plantronics: Additional PIDs for double volume key presses quirk
hfsplus: fix bug causing custom uid and gid being unable to be assigned with mount
ovl: Use ovl mounter's fsuid and fsgid in ovl_link()
ALSA: line6: correct midi status byte when receiving data from podxt
ALSA: line6: fix stack overflow in line6_midi_transmit
pnode: terminate at peers of source
md: fix a crash in mempool_free
mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING
tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak
tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak
SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails
media: stv0288: use explicitly signed char
soc: qcom: Select REMAP_MMIO for LLCC driver
ktest.pl minconfig: Unset configs instead of just removing them
ARM: ux500: do not directly dereference __iomem
selftests: Use optional USERCFLAGS and USERLDFLAGS
binfmt: Move install_exec_creds after setup_new_exec to match binfmt_elf
binfmt: Fix error return code in load_elf_fdpic_binary()
dm cache: Fix ABBA deadlock between shrink_slab and dm_cache_metadata_abort
dm thin: Use last transaction's pmd->root when commit failed
dm thin: Fix UAF in run_timer_softirq()
dm cache: Fix UAF in destroy()
dm cache: set needs_check flag after aborting metadata
x86/microcode/intel: Do not retry microcode reloading on the APs
tracing: Fix infinite loop in tracing_read_pipe on overflowed print_trace_line
ARM: 9256/1: NWFPE: avoid compiler-generated __aeabi_uldivmod
media: dvb-core: Fix double free in dvb_register_device()
media: dvb-core: Fix UAF due to refcount races at releasing
cifs: fix confusing debug message
md/bitmap: Fix bitmap chunk size overflow issues
ipmi: fix long wait in unload when IPMI disconnect
ima: Fix a potential NULL pointer access in ima_restore_measurement_list
ipmi: fix use after free in _ipmi_destroy_user()
PCI: Fix pci_device_is_present() for VFs by checking PF
PCI/sysfs: Fix double free in error path
crypto: n2 - add missing hash statesize
iommu/amd: Fix ivrs_acpihid cmdline parsing code
parisc: led: Fix potential null-ptr-deref in start_task()
device_cgroup: Roll back to original exceptions after copy failure
drm/connector: send hotplug uevent on connector cleanup
drm/vmwgfx: Validate the box size for the snooped cursor
ext4: add inode table check in __ext4_get_inode_loc to aovid possible infinite loop
ext4: fix undefined behavior in bit shift for ext4_check_flag_values
ext4: add helper to check quota inums
ext4: fix bug_on in __es_tree_search caused by bad boot loader inode
ext4: init quota for 'old.inode' in 'ext4_rename'
ext4: fix corruption when online resizing a 1K bigalloc fs
ext4: fix error code return to user-space in ext4_get_branch()
ext4: avoid BUG_ON when creating xattrs
ext4: fix inode leak in ext4_xattr_inode_create() on an error path
ext4: initialize quota before expanding inode in setproject ioctl
ext4: avoid unaccounted block allocation when expanding inode
ext4: allocate extended attribute value in vmalloc area
btrfs: send: avoid unnecessary backref lookups when finding clone source
btrfs: replace strncpy() with strscpy()
media: s5p-mfc: Fix to handle reference queue during finishing
media: s5p-mfc: Clear workbit to handle error condition
media: s5p-mfc: Fix in register read and write for H264
dm thin: resume even if in FAIL mode
perf probe: Use dwarf_attr_integrate as generic DWARF attr accessor
perf probe: Fix to get the DW_AT_decl_file and DW_AT_call_file as unsinged data
ravb: Fix "failed to switch device to config mode" message during unbind
driver core: Set deferred_probe_timeout to a longer default if CONFIG_MODULES is set
ext4: goto right label 'failed_mount3a'
ext4: correct inconsistent error msg in nojournal mode
ext4: use kmemdup() to replace kmalloc + memcpy
mbcache: don't reclaim used entries
mbcache: add functions to delete entry if unused
ext4: remove EA inode entry from mbcache on inode eviction
ext4: unindent codeblock in ext4_xattr_block_set()
ext4: fix race when reusing xattr blocks
mbcache: automatically delete entries from cache on freeing
ext4: fix deadlock due to mbcache entry corruption
SUNRPC: ensure the matching upcall is in-flight upon downcall
bpf: pull before calling skb_postpull_rcsum()
qlcnic: prevent ->dcb use-after-free on qlcnic_dcb_enable() failure
nfc: Fix potential resource leaks
net: amd-xgbe: add missed tasklet_kill
net: phy: xgmiitorgmii: Fix refcount leak in xgmiitorgmii_probe
RDMA/mlx5: Fix validation of max_rd_atomic caps for DC
net: sched: atm: dont intepret cls results when asked to drop
usb: rndis_host: Secure rndis_query check against int overflow
caif: fix memory leak in cfctrl_linkup_request()
udf: Fix extension of the last extent in the file
ASoC: Intel: bytcr_rt5640: Add quirk for the Advantech MICA-071 tablet
x86/bugs: Flush IBP in ib_prctl_set()
nfsd: fix handling of readdir in v4root vs. mount upcall timeout
riscv: uaccess: fix type of 0 variable on error in get_user()
ext4: don't allow journal inode to have encrypt flag
hfs/hfsplus: use WARN_ON for sanity check
hfs/hfsplus: avoid WARN_ON() for sanity check, use proper error handling
mbcache: Avoid nesting of cache->c_list_lock under bit locks
parisc: Align parisc MADV_XXX constants with all other architectures
driver core: Fix bus_type.match() error handling in __driver_attach()
net: sched: disallow noqueue for qdisc classes
docs: Fix the docs build with Sphinx 6.0
perf auxtrace: Fix address filter duplicate symbol selection
s390/percpu: add READ_ONCE() to arch_this_cpu_to_op_simple()
net/ulp: prevent ULP without clone op from entering the LISTEN status
ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF
cifs: Fix uninitialized memory read for smb311 posix symlink create
platform/x86: sony-laptop: Don't turn off 0x153 keyboard backlight during probe
ipv6: raw: Deduct extension header length in rawv6_push_pending_frames
wifi: wilc1000: sdio: fix module autoloading
ALSA: hda/hdmi: fix failures at PCM open on Intel ICL and later
ktest: Add support for meta characters in GRUB_MENU
ktest: introduce _get_grub_index
ktest: cleanup get_grub_index
ktest: introduce grub2bls REBOOT_TYPE option
ktest.pl: Fix incorrect reboot for grub2bls
kest.pl: Fix grub2 menu handling for rebooting
usb: ulpi: defer ulpi_register on ulpi_read_id timeout
quota: Factor out setup of quota inode
ext4: fix bug_on in __es_tree_search caused by bad quota inode
ext4: lost matching-pair of trace in ext4_truncate
ext4: fix use-after-free in ext4_orphan_cleanup
ext4: fix uninititialized value in 'ext4_evict_inode'
ext4: generalize extents status tree search functions
ext4: add new pending reservation mechanism
ext4: fix reserved cluster accounting at delayed write time
ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline
netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function.
x86/boot: Avoid using Intel mnemonics in AT&T syntax asm
EDAC/device: Fix period calculation in edac_device_reset_delay_period()
regulator: da9211: Use irq handler when ready
hvc/xen: lock console list traversal
nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame()
net/mlx5: Rename ptp clock info
net/mlx5: Fix ptp max frequency adjustment range
iommu/mediatek-v1: Add error handle for mtk_iommu_probe
iommu/mediatek-v1: Fix an error handling path in mtk_iommu_v1_probe()
x86/resctrl: Use task_curr() instead of task_struct->on_cpu to prevent unnecessary IPI
x86/resctrl: Fix task CLOSID/RMID update race
drm/virtio: Fix GEM handle creation UAF
arm64: cmpxchg_double*: hazard against entire exchange variable
efi: fix NULL-deref in init error path
Revert "usb: ulpi: defer ulpi_register on ulpi_read_id timeout"
tty: serial: tegra: Handle RX transfer in PIO mode if DMA wasn't started
serial: tegra: Only print FIFO error message when an error occurs
serial: tegra: Change lower tolerance baud rate limit for tegra20 and tegra30
Linux 4.19.270
Change-Id: Ieb5e7f318a7e06effcc51e5f93751ec02dbb50c4
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.19.218 into android-4.19-stable
Changes in 4.19.218
xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay
binder: use euid from cred instead of using task
binder: use cred instead of task for selinux checks
Input: elantench - fix misreporting trackpoint coordinates
Input: i8042 - Add quirk for Fujitsu Lifebook T725
libata: fix read log timeout value
ocfs2: fix data corruption on truncate
mmc: dw_mmc: Dont wait for DRTO on Write RSP error
parisc: Fix ptrace check on syscall return
tpm: Check for integer overflow in tpm2_map_response_body()
firmware/psci: fix application of sizeof to pointer
crypto: s5p-sss - Add error handling in s5p_aes_probe()
media: ite-cir: IR receiver stop working after receive overflow
media: ir-kbd-i2c: improve responsiveness of hauppauge zilog receivers
ALSA: hda/realtek: Add quirk for Clevo PC70HS
ALSA: ua101: fix division by zero at probe
ALSA: 6fire: fix control and bulk message timeouts
ALSA: line6: fix control and interrupt message timeouts
ALSA: usb-audio: Add registration quirk for JBL Quantum 400
ALSA: synth: missing check for possible NULL after the call to kstrdup
ALSA: timer: Fix use-after-free problem
ALSA: timer: Unconditionally unlink slave instances, too
x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c
x86/irq: Ensure PI wakeup handler is unregistered before module unload
cavium: Return negative value when pci_alloc_irq_vectors() fails
scsi: qla2xxx: Fix unmap of already freed sgl
cavium: Fix return values of the probe function
sfc: Don't use netif_info before net_device setup
hyperv/vmbus: include linux/bitops.h
mmc: winbond: don't build on M68K
drm: panel-orientation-quirks: Add quirk for Aya Neo 2021
bpf: Prevent increasing bpf_jit_limit above max
xen/netfront: stop tx queues during live migration
spi: spl022: fix Microwire full duplex mode
watchdog: Fix OMAP watchdog early handling
vmxnet3: do not stop tx queues after netif_device_detach()
btrfs: clear MISSING device status bit in btrfs_close_one_device
btrfs: fix lost error handling when replaying directory deletes
btrfs: call btrfs_check_rw_degradable only if there is a missing device
ia64: kprobes: Fix to pass correct trampoline address to the handler
hwmon: (pmbus/lm25066) Add offset coefficients
regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled
regulator: dt-bindings: samsung,s5m8767: correct s5m8767,pmic-buck-default-dvs-idx property
EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell
mwifiex: fix division by zero in fw download path
ath6kl: fix division by zero in send path
ath6kl: fix control-message timeout
ath10k: fix control-message timeout
ath10k: fix division by zero in send path
PCI: Mark Atheros QCA6174 to avoid bus reset
rtl8187: fix control-message timeouts
evm: mark evm_fixmode as __ro_after_init
wcn36xx: Fix HT40 capability for 2Ghz band
mwifiex: Read a PCI register after writing the TX ring write pointer
libata: fix checking of DMA state
wcn36xx: handle connection loss indication
rsi: fix occasional initialisation failure with BT coex
rsi: fix key enabled check causing unwanted encryption for vap_id > 0
rsi: fix rate mask set leading to P2P failure
rsi: Fix module dev_oper_mode parameter description
RDMA/qedr: Fix NULL deref for query_qp on the GSI QP
signal: Remove the bogus sigkill_pending in ptrace_stop
signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT
power: supply: max17042_battery: Prevent int underflow in set_soc_threshold
power: supply: max17042_battery: use VFSOC for capacity when no rsns
powerpc/85xx: Fix oops when mpc85xx_smp_guts_ids node cannot be found
serial: core: Fix initializing and restoring termios speed
ALSA: mixer: oss: Fix racy access to slots
ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
xen/balloon: add late_initcall_sync() for initial ballooning done
PCI: aardvark: Do not clear status bits of masked interrupts
PCI: aardvark: Do not unmask unused interrupts
PCI: aardvark: Fix return value of MSI domain .alloc() method
PCI: aardvark: Read all 16-bits from PCIE_MSI_PAYLOAD_REG
quota: check block number when reading the block in quota file
quota: correct error number in free_dqentry()
pinctrl: core: fix possible memory leak in pinctrl_enable()
iio: dac: ad5446: Fix ad5622_write() return value
USB: serial: keyspan: fix memleak on probe errors
USB: iowarrior: fix control-message timeouts
drm: panel-orientation-quirks: Add quirk for KD Kurio Smart C15200 2-in-1
Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg()
Bluetooth: fix use-after-free error in lock_sock_nested()
platform/x86: wmi: do not fail if disabling fails
MIPS: lantiq: dma: add small delay after reset
MIPS: lantiq: dma: reset correct number of channel
locking/lockdep: Avoid RCU-induced noinstr fail
net: sched: update default qdisc visibility after Tx queue cnt changes
smackfs: Fix use-after-free in netlbl_catmap_walk()
x86: Increase exception stack sizes
mwifiex: Run SET_BSS_MODE when changing from P2P to STATION vif-type
mwifiex: Properly initialize private structure on interface type changes
media: mt9p031: Fix corrupted frame after restarting stream
media: netup_unidvb: handle interrupt properly according to the firmware
media: uvcvideo: Set capability in s_param
media: uvcvideo: Return -EIO for control errors
media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe()
media: s5p-mfc: Add checking to s5p_mfc_probe().
media: mceusb: return without resubmitting URB in case of -EPROTO error.
ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK
media: rcar-csi2: Add checking to rcsi2_start_receiver()
ACPICA: Avoid evaluating methods too early during system resume
media: usb: dvd-usb: fix uninit-value bug in dibusb_read_eeprom_byte()
tracefs: Have tracefs directories not set OTH permission bits by default
ath: dfs_pattern_detector: Fix possible null-pointer dereference in channel_detector_create()
ACPI: battery: Accept charges over the design capacity as full
leaking_addresses: Always print a trailing newline
memstick: r592: Fix a UAF bug when removing the driver
lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression
lib/xz: Validate the value before assigning it to an enum variable
workqueue: make sysfs of unbound kworker cpumask more clever
tracing/cfi: Fix cmp_entries_* functions signature mismatch
mwl8k: Fix use-after-free in mwl8k_fw_state_machine()
PM: hibernate: Get block device exclusively in swsusp_check()
iwlwifi: mvm: disable RX-diversity in powersave
smackfs: use __GFP_NOFAIL for smk_cipso_doi()
ARM: clang: Do not rely on lr register for stacktrace
gre/sit: Don't generate link-local addr if addr_gen_mode is IN6_ADDR_GEN_MODE_NONE
ARM: 9136/1: ARMv7-M uses BE-8, not BE-32
spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe()
x86/hyperv: Protect set_hv_tscchange_cb() against getting preempted
parisc: fix warning in flush_tlb_all
task_stack: Fix end_of_stack() for architectures with upwards-growing stack
parisc/unwind: fix unwinder when CONFIG_64BIT is enabled
parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling
Bluetooth: fix init and cleanup of sco_conn.timeout_work
cgroup: Make rebind_subsystems() disable v2 controllers all at once
net: dsa: rtl8366rb: Fix off-by-one bug
drm/amdgpu: fix warning for overflow check
media: em28xx: add missing em28xx_close_extension
media: dvb-usb: fix ununit-value in az6027_rc_query
media: mtk-vpu: Fix a resource leak in the error handling path of 'mtk_vpu_probe()'
media: si470x: Avoid card name truncation
media: cx23885: Fix snd_card_free call on null card pointer
cpuidle: Fix kobject memory leaks in error paths
media: em28xx: Don't use ops->suspend if it is NULL
ath9k: Fix potential interrupt storm on queue reset
media: dvb-frontends: mn88443x: Handle errors of clk_prepare_enable()
crypto: qat - detect PFVF collision after ACK
crypto: qat - disregard spurious PFVF interrupts
hwrng: mtk - Force runtime pm ops for sleep ops
b43legacy: fix a lower bounds test
b43: fix a lower bounds test
mmc: sdhci-omap: Fix NULL pointer exception if regulator is not configured
memstick: avoid out-of-range warning
memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host()
hwmon: Fix possible memleak in __hwmon_device_register()
hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff
ath10k: fix max antenna gain unit
drm/msm: uninitialized variable in msm_gem_import()
net: stream: don't purge sk_error_queue in sk_stream_kill_queues()
mmc: mxs-mmc: disable regulator on error and in the remove function
platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning
rsi: stop thread firstly in rsi_91x_init() error handling
mwifiex: Send DELBA requests according to spec
phy: micrel: ksz8041nl: do not use power down mode
nvme-rdma: fix error code in nvme_rdma_setup_ctrl
PM: hibernate: fix sparse warnings
clocksource/drivers/timer-ti-dm: Select TIMER_OF
drm/msm: Fix potential NULL dereference in DPU SSPP
smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi
s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap()
irq: mips: avoid nested irq_enter()
tcp: don't free a FIN sk_buff in tcp_remove_empty_skb()
samples/kretprobes: Fix return value if register_kretprobe() failed
KVM: s390: Fix handle_sske page fault handling
libertas_tf: Fix possible memory leak in probe and disconnect
libertas: Fix possible memory leak in probe and disconnect
wcn36xx: add proper DMA memory barriers in rx path
net: amd-xgbe: Toggle PLL settings during rate change
net: phylink: avoid mvneta warning when setting pause parameters
crypto: pcrypt - Delay write to padata->info
selftests/bpf: Fix fclose/pclose mismatch in test_progs
ibmvnic: Process crqs after enabling interrupts
RDMA/rxe: Fix wrong port_cap_flags
ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc()
arm64: dts: rockchip: Fix GPU register width for RK3328
RDMA/bnxt_re: Fix query SRQ failure
ARM: dts: at91: tse850: the emac<->phy interface is rmii
scsi: dc395: Fix error case unwinding
MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT
JFS: fix memleak in jfs_mount
ALSA: hda: Reduce udelay() at SKL+ position reporting
arm: dts: omap3-gta04a4: accelerometer irq fix
soc/tegra: Fix an error handling path in tegra_powergate_power_up()
memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe
video: fbdev: chipsfb: use memset_io() instead of memset()
serial: 8250_dw: Drop wrong use of ACPI_PTR()
usb: gadget: hid: fix error code in do_config()
power: supply: rt5033_battery: Change voltage values to µV
scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()
RDMA/mlx4: Return missed an error if device doesn't support steering
ASoC: cs42l42: Correct some register default values
ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER
phy: qcom-qusb2: Fix a memory leak on probe
serial: xilinx_uartps: Fix race condition causing stuck TX
mips: cm: Convert to bitfield API to fix out-of-bounds access
power: supply: bq27xxx: Fix kernel crash on IRQ handler register error
apparmor: fix error check
rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined
pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds
drm/plane-helper: fix uninitialized variable reference
PCI: aardvark: Don't spam about PIO Response Status
NFS: Fix deadlocks in nfs_scan_commit_list()
fs: orangefs: fix error return code of orangefs_revalidate_lookup()
mtd: spi-nor: hisi-sfc: Remove excessive clk_disable_unprepare()
dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro
auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string
auxdisplay: ht16k33: Connect backlight to fbdev
auxdisplay: ht16k33: Fix frame buffer device blanking
netfilter: nfnetlink_queue: fix OOB when mac header was cleared
dmaengine: dmaengine_desc_callback_valid(): Check for `callback_result`
m68k: set a default value for MEMORY_RESERVE
watchdog: f71808e_wdt: fix inaccurate report in WDIOC_GETTIMEOUT
ar7: fix kernel builds for compiler test
scsi: qla2xxx: Fix gnl list corruption
scsi: qla2xxx: Turn off target reset during issue_lip
i2c: xlr: Fix a resource leak in the error handling path of 'xlr_i2c_probe()'
xen-pciback: Fix return in pm_ctrl_init()
net: davinci_emac: Fix interrupt pacing disable
ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses
bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed
mm/zsmalloc.c: close race window between zs_pool_dec_isolated() and zs_unregister_migration()
zram: off by one in read_block_state()
llc: fix out-of-bound array index in llc_sk_dev_hash()
nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails
arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions
vsock: prevent unnecessary refcnt inc for nonblocking connect
cxgb4: fix eeprom len when diagnostics not implemented
USB: chipidea: fix interrupt deadlock
ARM: 9155/1: fix early early_iounmap()
ARM: 9156/1: drop cc-option fallbacks for architecture selection
f2fs: should use GFP_NOFS for directory inodes
9p/net: fix missing error check in p9_check_errors
powerpc/lib: Add helper to check if offset is within conditional branch range
powerpc/bpf: Validate branch ranges
powerpc/bpf: Fix BPF_SUB when imm == 0x80000000
powerpc/security: Add a helper to query stf_barrier type
powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC
mm, oom: pagefault_out_of_memory: don't force global OOM for dying tasks
mm, oom: do not trigger out_of_memory from the #PF
backlight: gpio-backlight: Correct initial power state handling
video: backlight: Drop maximum brightness override for brightness zero
s390/cio: check the subchannel validity for dev_busid
s390/tape: fix timer initialization in tape_std_assign()
PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros
fuse: truncate pagecache on atomic_o_trunc
x86/cpu: Fix migration safety with X86_BUG_NULL_SEL
ext4: fix lazy initialization next schedule time computation in more granular unit
fortify: Explicitly disable Clang support
parisc/entry: fix trace test in syscall exit path
PCI/MSI: Destroy sysfs before freeing entries
PCI/MSI: Deal with devices lying about their MSI mask capability
PCI: Add MSI masking quirk for Nvidia ION AHCI
erofs: remove the occupied parameter from z_erofs_pagevec_enqueue()
erofs: fix unsafe pagevec reuse of hooked pclusters
arm64: zynqmp: Do not duplicate flash partition label property
arm64: zynqmp: Fix serial compatible string
scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq()
arm64: dts: hisilicon: fix arm,sp805 compatible string
usb: musb: tusb6010: check return value after calling platform_get_resource()
usb: typec: tipd: Remove WARN_ON in tps6598x_block_read
arm64: dts: freescale: fix arm,sp805 compatible string
ASoC: nau8824: Add DMI quirk mechanism for active-high jack-detect
scsi: advansys: Fix kernel pointer leak
firmware_loader: fix pre-allocated buf built-in firmware use
ARM: dts: omap: fix gpmc,mux-add-data type
usb: host: ohci-tmio: check return value after calling platform_get_resource()
ALSA: ISA: not for M68K
tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc
MIPS: sni: Fix the build
scsi: target: Fix ordered tag handling
scsi: target: Fix alua_tg_pt_gps_count tracking
powerpc/5200: dts: fix memory node unit name
ALSA: gus: fix null pointer dereference on pointer block
powerpc/dcr: Use cmplwi instead of 3-argument cmpli
sh: check return code of request_irq
maple: fix wrong return value of maple_bus_init().
f2fs: fix up f2fs_lookup tracepoints
sh: fix kconfig unmet dependency warning for FRAME_POINTER
sh: define __BIG_ENDIAN for math-emu
mips: BCM63XX: ensure that CPU_SUPPORTS_32BIT_KERNEL is set
sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain()
drm/nouveau: hdmigv100.c: fix corrupted HDMI Vendor InfoFrame
net: bnx2x: fix variable dereferenced before check
iavf: check for null in iavf_fix_features
iavf: Fix for the false positive ASQ/ARQ errors while issuing VF reset
MIPS: generic/yamon-dt: fix uninitialized variable error
mips: bcm63xx: add support for clk_get_parent()
mips: lantiq: add support for clk_get_parent()
platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()'
net: virtio_net_hdr_to_skb: count transport header in UFO
i40e: Fix correct max_pkt_size on VF RX queue
i40e: Fix NULL ptr dereference on VSI filter sync
i40e: Fix changing previously set num_queue_pairs for PFs
i40e: Fix display error code in dmesg
NFC: reorganize the functions in nci_request
NFC: reorder the logic in nfc_{un,}register_device
perf/x86/intel/uncore: Fix filter_tid mask for CHA events on Skylake Server
perf/x86/intel/uncore: Fix IIO event constraints for Skylake Server
tun: fix bonding active backup with arp monitoring
hexagon: export raw I/O routines for modules
ipc: WARN if trying to remove ipc object which is absent
mm: kmemleak: slob: respect SLAB_NOLEAKTRACE flag
x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails
udf: Fix crash after seekdir
btrfs: fix memory ordering between normal and ordered work functions
parisc/sticon: fix reverse colors
cfg80211: call cfg80211_stop_ap when switch from P2P_GO type
drm/udl: fix control-message timeout
drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga and dvi connectors
perf/core: Avoid put_page() when GUP fails
batman-adv: mcast: fix duplicate mcast packets in BLA backbone from LAN
batman-adv: Consider fragmentation for needed_headroom
batman-adv: Reserve needed_*room for fragments
batman-adv: Don't always reallocate the fragmentation skb head
RDMA/netlink: Add __maybe_unused to static inline in C file
ASoC: DAPM: Cover regression by kctl change notification fix
usb: max-3421: Use driver data instead of maintaining a list of bound devices
soc/tegra: pmc: Fix imbalanced clock disabling in error code path
Linux 4.19.218
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3f87fc92fe2a7a19ddddb522916f74dba7929583
[ Upstream commit f76fbbbb5061fe14824ba5807c44bd7400a6b4e1 ]
Use the actual return value instead of always -1 if register_kretprobe()
failed.
E.g. without this patch:
# insmod samples/kprobes/kretprobe_example.ko func=no_such_func
insmod: ERROR: could not insert module samples/kprobes/kretprobe_example.ko: Operation not permitted
With this patch:
# insmod samples/kprobes/kretprobe_example.ko func=no_such_func
insmod: ERROR: could not insert module samples/kprobes/kretprobe_example.ko: Unknown symbol in module
Link: https://lkml.kernel.org/r/1635213091-24387-2-git-send-email-yangtiezhu@loongson.cn
Fixes: 804defea1c ("Kprobes: move kprobe examples to samples/")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.207 into android-4.19-stable
Changes in 4.19.207
ext4: fix race writing to an inline_data file while its xattrs are changing
xtensa: fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG
gpu: ipu-v3: Fix i.MX IPU-v3 offset calculations for (semi)planar U/V formats
qed: Fix the VF msix vectors flow
net: macb: Add a NULL check on desc_ptp
qede: Fix memset corruption
perf/x86/intel/pt: Fix mask of num_address_ranges
perf/x86/amd/ibs: Work around erratum #1197
cryptoloop: add a deprecation warning
ARM: 8918/2: only build return_address() if needed
ALSA: pcm: fix divide error in snd_pcm_lib_ioctl
clk: fix build warning for orphan_list
media: stkwebcam: fix memory leak in stk_camera_probe
ARM: imx: add missing clk_disable_unprepare()
ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init
igmp: Add ip_mc_list lock in ip_check_mc_rcu
USB: serial: mos7720: improve OOM-handling in read_mos_reg()
ipv4/icmp: l3mdev: Perform icmp error route lookup on source device routing table (v2)
SUNRPC/nfs: Fix return value for nfs4_callback_compound()
crypto: talitos - reduce max key size for SEC1
powerpc/module64: Fix comment in R_PPC64_ENTRY handling
powerpc/boot: Delete unneeded .globl _zimage_start
net: ll_temac: Remove left-over debug message
mm/page_alloc: speed up the iteration of max_order
Revert "btrfs: compression: don't try to compress if we don't have enough pages"
ALSA: usb-audio: Add registration quirk for JBL Quantum 800
usb: host: xhci-rcar: Don't reload firmware after the completion
usb: mtu3: use @mult for HS isoc or intr
usb: mtu3: fix the wrong HS mult value
x86/reboot: Limit Dell Optiplex 990 quirk to early BIOS versions
PCI: Call Max Payload Size-related fixup quirks early
locking/mutex: Fix HANDOFF condition
regmap: fix the offset of register error log
crypto: mxs-dcp - Check for DMA mapping errors
sched/deadline: Fix reset_on_fork reporting of DL tasks
power: supply: axp288_fuel_gauge: Report register-address on readb / writeb errors
crypto: omap-sham - clear dma flags only after omap_sham_update_dma_stop()
sched/deadline: Fix missing clock update in migrate_task_rq_dl()
hrtimer: Avoid double reprogramming in __hrtimer_start_range_ns()
udf: Check LVID earlier
isofs: joliet: Fix iocharset=utf8 mount option
bcache: add proper error unwinding in bcache_device_init
nvme-rdma: don't update queue count when failing to set io queues
power: supply: max17042_battery: fix typo in MAx17042_TOFF
s390/cio: add dev_busid sysfs entry for each subchannel
libata: fix ata_host_start()
crypto: qat - do not ignore errors from enable_vf2pf_comms()
crypto: qat - handle both source of interrupt in VF ISR
crypto: qat - fix reuse of completion variable
crypto: qat - fix naming for init/shutdown VF to PF notifications
crypto: qat - do not export adf_iov_putmsg()
fcntl: fix potential deadlock for &fasync_struct.fa_lock
udf_get_extendedattr() had no boundary checks.
m68k: emu: Fix invalid free in nfeth_cleanup()
spi: spi-fsl-dspi: Fix issue with uninitialized dma_slave_config
spi: spi-pic32: Fix issue with uninitialized dma_slave_config
lib/mpi: use kcalloc in mpi_resize
clocksource/drivers/sh_cmt: Fix wrong setting if don't request IRQ for clock source channel
crypto: qat - use proper type for vf_mask
certs: Trigger creation of RSA module signing key if it's not an RSA key
spi: sprd: Fix the wrong WDG_LOAD_VAL
media: TDA1997x: enable EDID support
soc: rockchip: ROCKCHIP_GRF should not default to y, unconditionally
media: dvb-usb: fix uninit-value in dvb_usb_adapter_dvb_init
media: dvb-usb: fix uninit-value in vp702x_read_mac_addr
media: go7007: remove redundant initialization
Bluetooth: sco: prevent information leak in sco_conn_defer_accept()
tcp: seq_file: Avoid skipping sk during tcp_seek_last_pos
net: cipso: fix warnings in netlbl_cipsov4_add_std
i2c: highlander: add IRQ check
media: em28xx-input: fix refcount bug in em28xx_usb_disconnect
media: venus: venc: Fix potential null pointer dereference on pointer fmt
PCI: PM: Avoid forcing PCI_D0 for wakeup reasons inconsistently
PCI: PM: Enable PME if it can be signaled from D3cold
soc: qcom: smsm: Fix missed interrupts if state changes while masked
Bluetooth: increase BTNAMSIZ to 21 chars to fix potential buffer overflow
drm/msm/dpu: make dpu_hw_ctl_clear_all_blendstages clear necessary LMs
arm64: dts: exynos: correct GIC CPU interfaces address range on Exynos7
Bluetooth: fix repeated calls to sco_sock_kill
drm/msm/dsi: Fix some reference counted resource leaks
usb: gadget: udc: at91: add IRQ check
usb: phy: fsl-usb: add IRQ check
usb: phy: twl6030: add IRQ checks
Bluetooth: Move shutdown callback before flushing tx and rx queue
usb: host: ohci-tmio: add IRQ check
usb: phy: tahvo: add IRQ check
mac80211: Fix insufficient headroom issue for AMSDU
usb: gadget: mv_u3d: request_irq() after initializing UDC
Bluetooth: add timeout sanity check to hci_inquiry
i2c: iop3xx: fix deferred probing
i2c: s3c2410: fix IRQ check
mmc: dw_mmc: Fix issue with uninitialized dma_slave_config
mmc: moxart: Fix issue with uninitialized dma_slave_config
CIFS: Fix a potencially linear read overflow
i2c: mt65xx: fix IRQ check
usb: ehci-orion: Handle errors of clk_prepare_enable() in probe
usb: bdc: Fix an error handling path in 'bdc_probe()' when no suitable DMA config is available
tty: serial: fsl_lpuart: fix the wrong mapbase value
ath6kl: wmi: fix an error code in ath6kl_wmi_sync_point()
bcma: Fix memory leak for internally-handled cores
ipv4: make exception cache less predictible
net: sched: Fix qdisc_rate_table refcount leak when get tcf_block failed
net: qualcomm: fix QCA7000 checksum handling
ipv4: fix endianness issue in inet_rtm_getroute_build_skb()
netns: protect netns ID lookups with RCU
fscrypt: add fscrypt_symlink_getattr() for computing st_size
ext4: report correct st_size for encrypted symlinks
f2fs: report correct st_size for encrypted symlinks
ubifs: report correct st_size for encrypted symlinks
tty: Fix data race between tiocsti() and flush_to_ldisc()
x86/resctrl: Fix a maybe-uninitialized build warning treated as error
KVM: x86: Update vCPU's hv_clock before back to guest when tsc_offset is adjusted
IMA: remove -Wmissing-prototypes warning
IMA: remove the dependency on CRYPTO_MD5
fbmem: don't allow too huge resolutions
backlight: pwm_bl: Improve bootloader/kernel device handover
clk: kirkwood: Fix a clocking boot regression
rtc: tps65910: Correct driver module alias
btrfs: reset replace target device to allocation state on close
blk-zoned: allow zone management send operations without CAP_SYS_ADMIN
blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN
PCI/MSI: Skip masking MSI-X on Xen PV
powerpc/perf/hv-gpci: Fix counter value parsing
xen: fix setting of max_pfn in shared_info
include/linux/list.h: add a macro to test if entry is pointing to the head
9p/xen: Fix end of loop tests for list_for_each_entry
bpf/verifier: per-register parent pointers
bpf: correct slot_type marking logic to allow more stack slot sharing
bpf: Support variable offset stack access from helpers
bpf: Reject indirect var_off stack access in raw mode
bpf: Reject indirect var_off stack access in unpriv mode
bpf: Sanity check max value for var_off stack access
selftests/bpf: Test variable offset stack access
bpf: track spill/fill of constants
selftests/bpf: fix tests due to const spill/fill
bpf: Introduce BPF nospec instruction for mitigating Spectre v4
bpf: Fix leakage due to insufficient speculative store bypass mitigation
bpf: verifier: Allocate idmap scratch in verifier env
bpf: Fix pointer arithmetic mask tightening under state pruning
tools/thermal/tmon: Add cross compiling support
soc: aspeed: lpc-ctrl: Fix boundary check for mmap
arm64: head: avoid over-mapping in map_memory
crypto: public_key: fix overflow during implicit conversion
block: bfq: fix bfq_set_next_ioprio_data()
power: supply: max17042: handle fails of reading status register
dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc()
VMCI: fix NULL pointer dereference when unmapping queue pair
media: uvc: don't do DMA on stack
media: rc-loopback: return number of emitters rather than error
libata: add ATA_HORKAGE_NO_NCQ_TRIM for Samsung 860 and 870 SSDs
ARM: 9105/1: atags_to_fdt: don't warn about stack size
PCI: Restrict ASMedia ASM1062 SATA Max Payload Size Supported
PCI: Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure
PCI: xilinx-nwl: Enable the clock through CCF
PCI: aardvark: Increase polling delay to 1.5s while waiting for PIO response
PCI: aardvark: Fix masking and unmasking legacy INTx interrupts
HID: input: do not report stylus battery state as "full"
RDMA/iwcm: Release resources if iw_cm module initialization fails
docs: Fix infiniband uverbs minor number
pinctrl: samsung: Fix pinctrl bank pin count
vfio: Use config not menuconfig for VFIO_NOIOMMU
powerpc/stacktrace: Include linux/delay.h
openrisc: don't printk() unconditionally
pinctrl: single: Fix error return code in pcs_parse_bits_in_pinctrl_entry()
scsi: qedi: Fix error codes in qedi_alloc_global_queues()
platform/x86: dell-smbios-wmi: Add missing kfree in error-exit from run_smbios_call
fscache: Fix cookie key hashing
f2fs: fix to account missing .skipped_gc_rwsem
f2fs: fix to unmap pages from userspace process in punch_hole()
MIPS: Malta: fix alignment of the devicetree buffer
userfaultfd: prevent concurrent API initialization
media: dib8000: rewrite the init prbs logic
crypto: mxs-dcp - Use sg_mapping_iter to copy data
PCI: Use pci_update_current_state() in pci_enable_device_flags()
tipc: keep the skb in rcv queue until the whole data is read
iio: dac: ad5624r: Fix incorrect handling of an optional regulator.
ARM: dts: qcom: apq8064: correct clock names
video: fbdev: kyro: fix a DoS bug by restricting user input
netlink: Deal with ESRCH error in nlmsg_notify()
Smack: Fix wrong semantics in smk_access_entry()
usb: host: fotg210: fix the endpoint's transactional opportunities calculation
usb: host: fotg210: fix the actual_length of an iso packet
usb: gadget: u_ether: fix a potential null pointer dereference
usb: gadget: composite: Allow bMaxPower=0 if self-powered
staging: board: Fix uninitialized spinlock when attaching genpd
tty: serial: jsm: hold port lock when reporting modem line changes
drm/amd/amdgpu: Update debugfs link_settings output link_rate field in hex
bpf/tests: Fix copy-and-paste error in double word test
bpf/tests: Do not PASS tests without actually testing the result
video: fbdev: asiliantfb: Error out if 'pixclock' equals zero
video: fbdev: kyro: Error out if 'pixclock' equals zero
video: fbdev: riva: Error out if 'pixclock' equals zero
ipv4: ip_output.c: Fix out-of-bounds warning in ip_copy_addrs()
flow_dissector: Fix out-of-bounds warnings
s390/jump_label: print real address in a case of a jump label bug
serial: 8250: Define RX trigger levels for OxSemi 950 devices
xtensa: ISS: don't panic in rs_init
hvsi: don't panic on tty_register_driver failure
serial: 8250_pci: make setup_port() parameters explicitly unsigned
staging: ks7010: Fix the initialization of the 'sleep_status' structure
samples: bpf: Fix tracex7 error raised on the missing argument
ata: sata_dwc_460ex: No need to call phy_exit() befre phy_init()
Bluetooth: skip invalid hci_sync_conn_complete_evt
bonding: 3ad: fix the concurrency between __bond_release_one() and bond_3ad_state_machine_handler()
ASoC: Intel: bytcr_rt5640: Move "Platform Clock" routes to the maps for the matching in-/output
media: imx258: Rectify mismatch of VTS value
media: imx258: Limit the max analogue gain to 480
media: v4l2-dv-timings.c: fix wrong condition in two for-loops
media: TDA1997x: fix tda1997x_query_dv_timings() return value
media: tegra-cec: Handle errors of clk_prepare_enable()
ARM: dts: imx53-ppd: Fix ACHC entry
arm64: dts: qcom: sdm660: use reg value for memory node
net: ethernet: stmmac: Do not use unreachable() in ipq806x_gmac_probe()
Bluetooth: schedule SCO timeouts with delayed_work
Bluetooth: avoid circular locks in sco_sock_connect
gpu: drm: amd: amdgpu: amdgpu_i2c: fix possible uninitialized-variable access in amdgpu_i2c_router_select_ddc_port()
ARM: tegra: tamonten: Fix UART pad setting
Bluetooth: Fix handling of LE Enhanced Connection Complete
serial: sh-sci: fix break handling for sysrq
tcp: enable data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD
rpc: fix gss_svc_init cleanup on failure
staging: rts5208: Fix get_ms_information() heap buffer size
gfs2: Don't call dlm after protocol is unmounted
of: Don't allow __of_attached_node_sysfs() without CONFIG_SYSFS
mmc: sdhci-of-arasan: Check return value of non-void funtions
mmc: rtsx_pci: Fix long reads when clock is prescaled
selftests/bpf: Enlarge select() timeout for test_maps
mmc: core: Return correct emmc response in case of ioctl error
cifs: fix wrong release in sess_alloc_buffer() failed path
Revert "USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set"
usb: musb: musb_dsps: request_irq() after initializing musb
usbip: give back URBs for unsent unlink requests during cleanup
usbip:vhci_hcd USB port can get stuck in the disabled state
ASoC: rockchip: i2s: Fix regmap_ops hang
ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B
parport: remove non-zero check on count
ath9k: fix OOB read ar9300_eeprom_restore_internal
ath9k: fix sleeping in atomic context
net: fix NULL pointer reference in cipso_v4_doi_free
net: w5100: check return value after calling platform_get_resource()
parisc: fix crash with signals and alloca
ovl: fix BUG_ON() in may_delete() when called from ovl_cleanup()
scsi: BusLogic: Fix missing pr_cont() use
scsi: qla2xxx: Sync queue idx with queue_pair_map idx
cpufreq: powernv: Fix init_chip_info initialization in numa=off
mm/hugetlb: initialize hugetlb_usage in mm_init
memcg: enable accounting for pids in nested pid namespaces
platform/chrome: cros_ec_proto: Send command again when timeout occurs
drm/amdgpu: Fix BUG_ON assert
dm thin metadata: Fix use-after-free in dm_bm_set_read_only
xen: reset legacy rtc flag for PV domU
bnx2x: Fix enabling network interfaces without VFs
arm64/sve: Use correct size when reinitialising SVE state
PM: base: power: don't try to use non-existing RTC for storing data
PCI: Add AMD GPU multi-function power dependencies
x86/mm: Fix kern_addr_valid() to cope with existing but not present entries
tipc: fix an use-after-free issue in tipc_recvmsg
net-caif: avoid user-triggerable WARN_ON(1)
ptp: dp83640: don't define PAGE0
dccp: don't duplicate ccid when cloning dccp sock
net/l2tp: Fix reference count leak in l2tp_udp_recv_core
r6040: Restore MDIO clock frequency after MAC reset
tipc: increase timeout in tipc_sk_enqueue()
perf machine: Initialize srcline string member in add_location struct
net/mlx5: Fix potential sleeping in atomic context
events: Reuse value read using READ_ONCE instead of re-reading it
net/af_unix: fix a data-race in unix_dgram_poll
net: dsa: destroy the phylink instance on any error in dsa_slave_phy_setup
tcp: fix tp->undo_retrans accounting in tcp_sacktag_one()
qed: Handle management FW error
ibmvnic: check failover_pending in login response
net: hns3: pad the short tunnel frame before sending to hardware
mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range()
KVM: s390: index kvm->arch.idle_mask by vcpu_idx
dt-bindings: mtd: gpmc: Fix the ECC bytes vs. OOB bytes equation
mfd: Don't use irq_create_mapping() to resolve a mapping
PCI: Add ACS quirks for Cavium multi-function devices
net: usb: cdc_mbim: avoid altsetting toggling for Telit LN920
block, bfq: honor already-setup queue merges
ethtool: Fix an error code in cxgb2.c
NTB: perf: Fix an error code in perf_setup_inbuf()
mfd: axp20x: Update AXP288 volatile ranges
PCI: Fix pci_dev_str_match_path() alloc while atomic bug
KVM: arm64: Handle PSCI resets before userspace touches vCPU state
PCI: Sync __pci_register_driver() stub for CONFIG_PCI=n
mtd: rawnand: cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()'
ARC: export clear_user_page() for modules
net: dsa: b53: Fix calculating number of switch ports
netfilter: socket: icmp6: fix use-after-scope
fq_codel: reject silly quantum parameters
qlcnic: Remove redundant unlock in qlcnic_pinit_from_rom
ip_gre: validate csum_start only on pull
net: renesas: sh_eth: Fix freeing wrong tx descriptor
s390/bpf: Fix 64-bit subtraction of the -0x80000000 constant
Linux 4.19.207
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I18108cb47ba9e95838ebe55aaabe34de345ee846
[ Upstream commit 7d07006f05922b95518be403f08ef8437b67aa32 ]
The current behavior of 'tracex7' doesn't consist with other bpf samples
tracex{1..6}. Other samples do not require any argument to run with, but
tracex7 should be run with btrfs device argument. (it should be executed
with test_override_return.sh)
Currently, tracex7 doesn't have any description about how to run this
program and raises an unexpected error. And this result might be
confusing since users might not have a hunch about how to run this
program.
// Current behavior
# ./tracex7
sh: 1: Syntax error: word unexpected (expecting ")")
// Fixed behavior
# ./tracex7
ERROR: Run with the btrfs device argument!
In order to fix this error, this commit adds logic to report a message
and exit when running this program with a missing argument.
Additionally in test_override_return.sh, there is a problem with
multiple directory(tmpmnt) creation. So in this commit adds a line with
removing the directory with every execution.
Signed-off-by: Juhee Kang <claudiajkang@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20210727041056.23455-1-claudiajkang@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.198 into android-4.19-stable
Changes in 4.19.198
scsi: core: Retry I/O for Notify (Enable Spinup) Required error
ALSA: usb-audio: fix rate on Ozone Z90 USB headset
ALSA: usb-audio: Fix OOB access at proc output
media: dvb-usb: fix wrong definition
Input: usbtouchscreen - fix control-request directions
net: can: ems_usb: fix use-after-free in ems_usb_disconnect()
usb: gadget: eem: fix echo command packet response issue
USB: cdc-acm: blacklist Heimann USB Appset device
usb: dwc3: Fix debugfs creation flow
usb: typec: Add the missed altmode_id_remove() in typec_register_altmode()
xhci: solve a double free problem while doing s4
ntfs: fix validity check for file name attribute
iov_iter_fault_in_readable() should do nothing in xarray case
Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl
arm_pmu: Fix write counter incorrect in ARMv7 big-endian mode
ARM: dts: at91: sama5d4: fix pinctrl muxing
btrfs: send: fix invalid path for unlink operations after parent orphanization
btrfs: clear defrag status of a root if starting transaction fails
ext4: cleanup in-core orphan list if ext4_truncate() failed to get a transaction handle
ext4: fix kernel infoleak via ext4_extent_header
ext4: return error code when ext4_fill_flex_info() fails
ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit
ext4: remove check for zero nr_to_scan in ext4_es_scan()
ext4: fix avefreec in find_group_orlov
ext4: use ext4_grp_locked_error in mb_find_extent
can: bcm: delay release of struct bcm_op after synchronize_rcu()
can: gw: synchronize rcu operations before removing gw job entry
can: peak_pciefd: pucan_handle_status(): fix a potential starvation issue in TX path
SUNRPC: Fix the batch tasks count wraparound.
SUNRPC: Should wake up the privileged task firstly.
s390/cio: dont call css_wait_for_slow_path() inside a lock
rtc: stm32: Fix unbalanced clk_disable_unprepare() on probe error path
iio: light: tcs3472: do not free unallocated IRQ
iio: ltr501: mark register holding upper 8 bits of ALS_DATA{0,1} and PS_DATA as volatile, too
iio: ltr501: ltr559: fix initialization of LTR501_ALS_CONTR
iio: ltr501: ltr501_read_ps(): add missing endianness conversion
serial: sh-sci: Stop dmaengine transfer in sci_stop_tx()
serial_cs: Add Option International GSM-Ready 56K/ISDN modem
serial_cs: remove wrong GLOBETROTTER.cis entry
ath9k: Fix kernel NULL pointer dereference during ath_reset_internal()
ssb: sdio: Don't overwrite const buffer if block_write fails
rsi: Assign beacon rate settings to the correct rate_info descriptor field
rsi: fix AP mode with WPA failure due to encrypted EAPOL
tracing/histograms: Fix parsing of "sym-offset" modifier
tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
seq_buf: Make trace_seq_putmem_hex() support data longer than 8
powerpc/stacktrace: Fix spurious "stale" traces in raise_backtrace_ipi()
evm: Execute evm_inode_init_security() only when an HMAC key is loaded
evm: Refuse EVM_ALLOW_METADATA_WRITES only if an HMAC key is loaded
fuse: check connected before queueing on fpq->io
spi: Make of_register_spi_device also set the fwnode
spi: spi-loopback-test: Fix 'tx_buf' might be 'rx_buf'
spi: spi-topcliff-pch: Fix potential double free in pch_spi_process_messages()
spi: omap-100k: Fix the length judgment problem
regulator: uniphier: Add missing MODULE_DEVICE_TABLE
crypto: nx - add missing MODULE_DEVICE_TABLE
media: cpia2: fix memory leak in cpia2_usb_probe
media: cobalt: fix race condition in setting HPD
media: pvrusb2: fix warning in pvr2_i2c_core_done
crypto: qat - check return code of qat_hal_rd_rel_reg()
crypto: qat - remove unused macro in FW loader
sched/fair: Fix ascii art by relpacing tabs
media: em28xx: Fix possible memory leak of em28xx struct
media: v4l2-core: Avoid the dangling pointer in v4l2_fh_release
media: bt8xx: Fix a missing check bug in bt878_probe
media: st-hva: Fix potential NULL pointer dereferences
media: dvd_usb: memory leak in cinergyt2_fe_attach
mmc: via-sdmmc: add a check against NULL pointer dereference
crypto: shash - avoid comparing pointers to exported functions under CFI
media: dvb_net: avoid speculation from net slot
media: siano: fix device register error path
media: imx-csi: Skip first few frames from a BT.656 source
btrfs: fix error handling in __btrfs_update_delayed_inode
btrfs: abort transaction if we fail to update the delayed inode
btrfs: disable build on platforms having page size 256K
regulator: da9052: Ensure enough delay time for .set_voltage_time_sel
HID: do not use down_interruptible() when unbinding devices
EDAC/ti: Add missing MODULE_DEVICE_TABLE
ACPI: processor idle: Fix up C-state latency if not ordered
hv_utils: Fix passing zero to 'PTR_ERR' warning
lib: vsprintf: Fix handling of number field widths in vsscanf
ACPI: EC: Make more Asus laptops use ECDT _GPE
block_dump: remove block_dump feature in mark_inode_dirty()
fs: dlm: cancel work sync othercon
random32: Fix implicit truncation warning in prandom_seed_state()
fs: dlm: fix memory leak when fenced
ACPICA: Fix memory leak caused by _CID repair function
ACPI: bus: Call kobject_put() in acpi_init() error path
platform/x86: toshiba_acpi: Fix missing error code in toshiba_acpi_setup_keyboard()
clocksource: Retry clock read if long delays detected
ACPI: tables: Add custom DSDT file as makefile prerequisite
HID: wacom: Correct base usage for capacitive ExpressKey status bits
ia64: mca_drv: fix incorrect array size calculation
media: s5p_cec: decrement usage count if disabled
crypto: ixp4xx - dma_unmap the correct address
crypto: ux500 - Fix error return code in hash_hw_final()
sata_highbank: fix deferred probing
pata_rb532_cf: fix deferred probing
media: I2C: change 'RST' to "RSET" to fix multiple build errors
pata_octeon_cf: avoid WARN_ON() in ata_host_activate()
evm: fix writing <securityfs>/evm overflow
crypto: ccp - Fix a resource leak in an error handling path
media: rc: i2c: Fix an error message
pata_ep93xx: fix deferred probing
media: exynos4-is: Fix a use after free in isp_video_release
media: tc358743: Fix error return code in tc358743_probe_of()
media: gspca/gl860: fix zero-length control requests
media: siano: Fix out-of-bounds warnings in smscore_load_firmware_family2()
mmc: usdhi6rol0: fix error return code in usdhi6_probe()
media: s5p-g2d: Fix a memory leak on ctx->fh.m2m_ctx
hwmon: (max31722) Remove non-standard ACPI device IDs
hwmon: (max31790) Fix fan speed reporting for fan7..12
btrfs: clear log tree recovering status if starting transaction fails
spi: spi-sun6i: Fix chipselect/clock bug
crypto: nx - Fix RCU warning in nx842_OF_upd_status
ACPI: sysfs: Fix a buffer overrun problem with description_show()
blk-wbt: introduce a new disable state to prevent false positive by rwb_enabled()
blk-wbt: make sure throttle is enabled properly
ocfs2: fix snprintf() checking
net: mvpp2: Put fwnode in error case during ->probe()
net: pch_gbe: Propagate error from devm_gpio_request_one()
drm/rockchip: cdn-dp-core: add missing clk_disable_unprepare() on error in cdn_dp_grf_write()
ehea: fix error return code in ehea_restart_qps()
RDMA/rxe: Fix failure during driver load
drm: qxl: ensure surf.data is ininitialized
tools/bpftool: Fix error return code in do_batch()
wireless: carl9170: fix LEDS build errors & warnings
ieee802154: hwsim: Fix possible memory leak in hwsim_subscribe_all_others
wcn36xx: Move hal_buf allocation to devm_kmalloc in probe
ssb: Fix error return code in ssb_bus_scan()
brcmfmac: fix setting of station info chains bitmask
brcmfmac: correctly report average RSSI in station info
brcmsmac: mac80211_if: Fix a resource leak in an error handling path
ath10k: Fix an error code in ath10k_add_interface()
netlabel: Fix memory leak in netlbl_mgmt_add_common
RDMA/mlx5: Don't add slave port to unaffiliated list
netfilter: nft_exthdr: check for IPv6 packet before further processing
netfilter: nft_osf: check for TCP packet before further processing
netfilter: nft_tproxy: restrict support to TCP and UDP transport protocols
RDMA/rxe: Fix qp reference counting for atomic ops
samples/bpf: Fix the error return code of xdp_redirect's main()
net: ethernet: aeroflex: fix UAF in greth_of_remove
net: ethernet: ezchip: fix UAF in nps_enet_remove
net: ethernet: ezchip: fix error handling
pkt_sched: sch_qfq: fix qfq_change_class() error path
vxlan: add missing rcu_read_lock() in neigh_reduce()
net/ipv4: swap flow ports when validating source
ieee802154: hwsim: Fix memory leak in hwsim_add_one
ieee802154: hwsim: avoid possible crash in hwsim_del_edge_nl()
mac80211: remove iwlwifi specific workaround NDPs of null_response
net: bcmgenet: Fix attaching to PYH failed on RPi 4B
ipv6: exthdrs: do not blindly use init_net
bpf: Do not change gso_size during bpf_skb_change_proto()
i40e: Fix error handling in i40e_vsi_open
i40e: Fix autoneg disabling for non-10GBaseT links
Revert "ibmvnic: remove duplicate napi_schedule call in open function"
ibmvnic: free tx_pool if tso_pool alloc fails
ipv6: fix out-of-bound access in ip6_parse_tlv()
Bluetooth: mgmt: Fix slab-out-of-bounds in tlv_data_is_valid
Bluetooth: Fix handling of HCI_LE_Advertising_Set_Terminated event
writeback: fix obtain a reference to a freeing memcg css
net: lwtunnel: handle MTU calculation in forwading
net: sched: fix warning in tcindex_alloc_perfect_hash
RDMA/mlx5: Don't access NULL-cleared mpi pointer
tty: nozomi: Fix a resource leak in an error handling function
mwifiex: re-fix for unaligned accesses
iio: adis_buffer: do not return ints in irq handlers
iio: accel: bma180: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: accel: bma220: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: accel: hid: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: accel: kxcjk-1013: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: accel: stk8312: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: accel: stk8ba50: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: adc: ti-ads1015: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: adc: vf610: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: gyro: bmg160: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: humidity: am2315: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: prox: srf08: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: prox: pulsed-light: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: prox: as3935: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: light: isl29125: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: light: tcs3414: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: light: tcs3472: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: potentiostat: lmp91000: Fix alignment of buffer in iio_push_to_buffers_with_timestamp()
ASoC: hisilicon: fix missing clk_disable_unprepare() on error in hi6210_i2s_startup()
ASoC: rsnd: tidyup loop on rsnd_adg_clk_query()
Input: hil_kbd - fix error return code in hil_dev_connect()
char: pcmcia: error out if 'num_bytes_read' is greater than 4 in set_protocol()
tty: nozomi: Fix the error handling path of 'nozomi_card_init()'
scsi: FlashPoint: Rename si_flags field
fsi: core: Fix return of error values on failures
fsi: scom: Reset the FSI2PIB engine for any error
fsi/sbefifo: Clean up correct FIFO when receiving reset request from SBE
fsi/sbefifo: Fix reset timeout
visorbus: fix error return code in visorchipset_init()
s390: appldata depends on PROC_SYSCTL
eeprom: idt_89hpesx: Put fwnode in matching case during ->probe()
eeprom: idt_89hpesx: Restore printing the unsupported fwnode name
iio: adc: hx711: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: adc: mxs-lradc: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: adc: ti-ads8688: Fix alignment of buffer in iio_push_to_buffers_with_timestamp()
staging: gdm724x: check for buffer overflow in gdm_lte_multi_sdu_pkt()
staging: gdm724x: check for overflow in gdm_lte_netif_rx()
staging: mt7621-dts: fix pci address for PCI memory range
serial: 8250: Actually allow UPF_MAGIC_MULTIPLIER baud rates
iio: prox: isl29501: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
ASoC: cs42l42: Correct definition of CS42L42_ADC_PDN_MASK
of: Fix truncation of memory sizes on 32-bit platforms
mtd: rawnand: marvell: add missing clk_disable_unprepare() on error in marvell_nfc_resume()
scsi: mpt3sas: Fix error return value in _scsih_expander_add()
phy: ti: dm816x: Fix the error handling path in 'dm816x_usb_phy_probe()
extcon: sm5502: Drop invalid register write in sm5502_reg_data
extcon: max8997: Add missing modalias string
ASoC: atmel-i2s: Fix usage of capture and playback at the same time
configfs: fix memleak in configfs_release_bin_file
leds: as3645a: Fix error return code in as3645a_parse_node()
leds: ktd2692: Fix an error handling path
powerpc: Offline CPU in stop_this_cpu()
serial: mvebu-uart: correctly calculate minimal possible baudrate
arm64: dts: marvell: armada-37xx: Fix reg for standard variant of UART
vfio/pci: Handle concurrent vma faults
mm/huge_memory.c: don't discard hugepage if other processes are mapping it
selftests/vm/pkeys: fix alloc_random_pkey() to make it really, really random
perf llvm: Return -ENOMEM when asprintf() fails
mmc: block: Disable CMDQ on the ioctl path
mmc: vub3000: fix control-request direction
drm/mxsfb: Don't select DRM_KMS_FB_HELPER
drm/zte: Don't select DRM_KMS_FB_HELPER
drm/amd/amdgpu/sriov disable all ip hw status by default
net: pch_gbe: Use proper accessors to BE data in pch_ptp_match()
drm/amd/display: fix use_max_lb flag for 420 pixel formats
hugetlb: clear huge pte during flush function on mips platform
atm: iphase: fix possible use-after-free in ia_module_exit()
mISDN: fix possible use-after-free in HFC_cleanup()
atm: nicstar: Fix possible use-after-free in nicstar_cleanup()
net: Treat __napi_schedule_irqoff() as __napi_schedule() on PREEMPT_RT
reiserfs: add check for invalid 1st journal block
drm/virtio: Fix double free on probe failure
udf: Fix NULL pointer dereference in udf_symlink function
e100: handle eeprom as little endian
clk: renesas: r8a77995: Add ZA2 clock
clk: tegra: Ensure that PLLU configuration is applied properly
ipv6: use prandom_u32() for ID generation
RDMA/cxgb4: Fix missing error code in create_qp()
dm space maps: don't reset space map allocation cursor when committing
pinctrl: mcp23s08: fix race condition in irq handler
ice: set the value of global config lock timeout longer
virtio_net: Remove BUG() to avoid machine dead
net: bcmgenet: check return value after calling platform_get_resource()
net: mvpp2: check return value after calling platform_get_resource()
net: micrel: check return value after calling platform_get_resource()
fjes: check return value after calling platform_get_resource()
selinux: use __GFP_NOWARN with GFP_NOWAIT in the AVC
xfrm: Fix error reporting in xfrm_state_construct.
wlcore/wl12xx: Fix wl12xx get_mac error if device is in ELP
wl1251: Fix possible buffer overflow in wl1251_cmd_scan
cw1200: add missing MODULE_DEVICE_TABLE
net: fix mistake path for netdev_features_strings
rtl8xxxu: Fix device info for RTL8192EU devices
MIPS: add PMD table accounting into MIPS'pmd_alloc_one
atm: nicstar: use 'dma_free_coherent' instead of 'kfree'
atm: nicstar: register the interrupt handler in the right place
vsock: notify server to shutdown when client has pending signal
RDMA/rxe: Don't overwrite errno from ib_umem_get()
iwlwifi: mvm: don't change band on bound PHY contexts
iwlwifi: pcie: free IML DMA memory allocation
sfc: avoid double pci_remove of VFs
sfc: error code if SRIOV cannot be disabled
wireless: wext-spy: Fix out-of-bounds warning
media, bpf: Do not copy more entries than user space requested
net: ip: avoid OOM kills with large UDP sends over loopback
RDMA/cma: Fix rdma_resolve_route() memory leak
Bluetooth: Fix the HCI to MGMT status conversion table
Bluetooth: Shutdown controller after workqueues are flushed or cancelled
Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc.
sctp: validate from_addr_param return
sctp: add size validation when walking chunks
MIPS: set mips32r5 for virt extensions
fscrypt: don't ignore minor_hash when hash is 0
bdi: Do not use freezable workqueue
serial: mvebu-uart: clarify the baud rate derivation
serial: mvebu-uart: fix calculation of clock divisor
fuse: reject internal errno
powerpc/barrier: Avoid collision with clang's __lwsync macro
usb: gadget: f_fs: Fix setting of device and driver data cross-references
drm/radeon: Add the missed drm_gem_object_put() in radeon_user_framebuffer_create()
drm/amd/display: fix incorrrect valid irq check
pinctrl/amd: Add device HID for new AMD GPIO controller
drm/msm/mdp4: Fix modifier support enabling
mmc: sdhci: Fix warning message when accessing RPMB in HS400 mode
mmc: core: clear flags before allowing to retune
mmc: core: Allow UHS-I voltage switch for SDSC cards if supported
ata: ahci_sunxi: Disable DIPM
cpu/hotplug: Cure the cpusets trainwreck
clocksource/arm_arch_timer: Improve Allwinner A64 timer workaround
ASoC: tegra: Set driver_name=tegra for all machine drivers
qemu_fw_cfg: Make fw_cfg_rev_attr a proper kobj_attribute
ipmi/watchdog: Stop watchdog timer when the current action is 'none'
power: supply: ab8500: Fix an old bug
seq_buf: Fix overflow in seq_buf_putmem_hex()
tracing: Simplify & fix saved_tgids logic
tracing: Resize tgid_map to pid_max, not PID_MAX_DEFAULT
ipack/carriers/tpci200: Fix a double free in tpci200_pci_probe
coresight: tmc-etf: Fix global-out-of-bounds in tmc_update_etf_buffer()
dm btree remove: assign new_root only when removal succeeds
PCI: Leave Apple Thunderbolt controllers on for s2idle or standby
PCI: aardvark: Fix checking for PIO Non-posted Request
media: subdev: disallow ioctl for saa6588/davinci
media: dtv5100: fix control-request directions
media: zr364xx: fix memory leak in zr364xx_start_readpipe
media: gspca/sq905: fix control-request direction
media: gspca/sunplus: fix zero-length control requests
media: uvcvideo: Fix pixel format change for Elgato Cam Link 4K
pinctrl: mcp23s08: Fix missing unlock on error in mcp23s08_irq()
jfs: fix GPF in diFree
smackfs: restrict bytes count in smk_set_cipso()
KVM: x86: Use guest MAXPHYADDR from CPUID.0x8000_0008 iff TDP is enabled
KVM: X86: Disable hardware breakpoints unconditionally before kvm_x86->run()
scsi: core: Fix bad pointer dereference when ehandler kthread is invalid
tracing: Do not reference char * as a string in histograms
PCI: aardvark: Don't rely on jiffies while holding spinlock
PCI: aardvark: Fix kernel panic during PIO transfer
tty: serial: fsl_lpuart: fix the potential risk of division or modulo by zero
misc/libmasm/module: Fix two use after free in ibmasm_init_one
Revert "ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro"
w1: ds2438: fixing bug that would always get page0
scsi: lpfc: Fix "Unexpected timeout" error in direct attach topology
scsi: lpfc: Fix crash when lpfc_sli4_hba_setup() fails to initialize the SGLs
scsi: core: Cap scsi_host cmd_per_lun at can_queue
ALSA: ac97: fix PM reference leak in ac97_bus_remove()
tty: serial: 8250: serial_cs: Fix a memory leak in error handling path
scsi: scsi_dh_alua: Check for negative result value
fs/jfs: Fix missing error code in lmLogInit()
scsi: iscsi: Add iscsi_cls_conn refcount helpers
scsi: iscsi: Fix conn use after free during resets
scsi: iscsi: Fix shost->max_id use
scsi: qedi: Fix null ref during abort handling
mfd: da9052/stmpe: Add and modify MODULE_DEVICE_TABLE
s390/sclp_vt220: fix console name to match device
selftests: timers: rtcpie: skip test if default RTC device does not exist
ALSA: sb: Fix potential double-free of CSP mixer elements
powerpc/ps3: Add dma_mask to ps3_dma_region
gpio: zynq: Check return value of pm_runtime_get_sync
ALSA: ppc: fix error return code in snd_pmac_probe()
selftests/powerpc: Fix "no_handler" EBB selftest
gpio: pca953x: Add support for the On Semi pca9655
ASoC: soc-core: Fix the error return code in snd_soc_of_parse_audio_routing()
Input: hideep - fix the uninitialized use in hideep_nvm_unlock()
ALSA: bebob: add support for ToneWeal FW66
usb: gadget: f_hid: fix endianness issue with descriptors
usb: gadget: hid: fix error return code in hid_bind()
powerpc/boot: Fixup device-tree on little endian
backlight: lm3630a: Fix return code of .update_status() callback
ALSA: hda: Add IRQ check for platform_get_irq()
staging: rtl8723bs: fix macro value for 2.4Ghz only device
intel_th: Wait until port is in reset before programming it
i2c: core: Disable client irq on reboot/shutdown
lib/decompress_unlz4.c: correctly handle zero-padding around initrds.
pwm: spear: Don't modify HW state in .remove callback
power: supply: ab8500: Avoid NULL pointers
power: supply: max17042: Do not enforce (incorrect) interrupt trigger type
power: reset: gpio-poweroff: add missing MODULE_DEVICE_TABLE
ARM: 9087/1: kprobes: test-thumb: fix for LLVM_IAS=1
watchdog: Fix possible use-after-free in wdt_startup()
watchdog: sc520_wdt: Fix possible use-after-free in wdt_turnoff()
watchdog: Fix possible use-after-free by calling del_timer_sync()
watchdog: iTCO_wdt: Account for rebooting on second timeout
x86/fpu: Return proper error codes from user access functions
PCI: tegra: Add missing MODULE_DEVICE_TABLE
orangefs: fix orangefs df output.
ceph: remove bogus checks and WARN_ONs from ceph_set_page_dirty
NFS: nfs_find_open_context() may only select open files
power: supply: charger-manager: add missing MODULE_DEVICE_TABLE
power: supply: ab8500: add missing MODULE_DEVICE_TABLE
pwm: tegra: Don't modify HW state in .remove callback
ACPI: AMBA: Fix resource name in /proc/iomem
ACPI: video: Add quirk for the Dell Vostro 3350
virtio-blk: Fix memory leak among suspend/resume procedure
virtio_net: Fix error handling in virtnet_restore()
virtio_console: Assure used length from device is limited
f2fs: add MODULE_SOFTDEP to ensure crc32 is included in the initramfs
PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrun
power: supply: rt5033_battery: Fix device tree enumeration
NFSv4: Initialise connection to the server in nfs4_alloc_client()
um: fix error return code in slip_open()
um: fix error return code in winch_tramp()
watchdog: aspeed: fix hardware timeout calculation
nfs: fix acl memory leak of posix_acl_create()
ubifs: Set/Clear I_LINKABLE under i_lock for whiteout inode
PCI: iproc: Fix multi-MSI base vector number allocation
PCI: iproc: Support multi-MSI only on uniprocessor kernel
x86/fpu: Limit xstate copy size in xstateregs_set()
virtio_net: move tx vq operation under tx queue lock
ALSA: isa: Fix error return code in snd_cmi8330_probe()
NFSv4/pNFS: Don't call _nfs4_pnfs_v3_ds_connect multiple times
hexagon: use common DISCARDS macro
reset: a10sr: add missing of_match_table reference
ARM: dts: exynos: fix PWM LED max brightness on Odroid XU/XU3
ARM: dts: exynos: fix PWM LED max brightness on Odroid HC1
ARM: dts: exynos: fix PWM LED max brightness on Odroid XU4
memory: atmel-ebi: add missing of_node_put for loop iteration
rtc: fix snprintf() checking in is_rtc_hctosys()
arm64: dts: renesas: v3msk: Fix memory size
ARM: dts: r8a7779, marzen: Fix DU clock names
ARM: dts: BCM5301X: Fixup SPI binding
reset: bail if try_module_get() fails
memory: fsl_ifc: fix leak of IO mapping on probe failure
memory: fsl_ifc: fix leak of private memory on probe failure
ARM: dts: am335x: align ti,pindir-d0-out-d1-in property with dt-shema
ARM: dts: am437x: align ti,pindir-d0-out-d1-in property with dt-shema
ARM: dts: imx6q-dhcom: Fix ethernet reset time properties
ARM: dts: imx6q-dhcom: Fix ethernet plugin detection problems
ARM: dts: imx6q-dhcom: Add gpios pinctrl for i2c bus recovery
scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()
mips: always link byteswap helpers into decompressor
mips: disable branch profiling in boot/decompress.o
MIPS: vdso: Invalid GIC access through VDSO
net: bridge: multicast: fix PIM hello router port marking race
scsi: scsi_dh_alua: Fix signedness bug in alua_rtpg()
seq_file: disallow extremely large seq buffer allocations
Linux 4.19.198
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iaa8a95c4d30ca85021bae6c60b4818038797e04e
[ Upstream commit 7c6090ee2a7b3315410cfc83a94c3eb057407b25 ]
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
If bpf_map_update_elem() failed, main() should return a negative error.
Fixes: 832622e6bd ("xdp: sample program for new bpf_redirect helper")
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210616042534.315097-1-wanghai38@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.194 into android-4.19-stable
Changes in 4.19.194
net: usb: cdc_ncm: don't spew notifications
ALSA: usb: update old-style static const declaration
nl80211: validate key indexes for cfg80211_registered_device
efi: Allow EFI_MEMORY_XP and EFI_MEMORY_RO both to be cleared
efi: cper: fix snprintf() use in cper_dimm_err_location()
vfio/pci: Fix error return code in vfio_ecap_init()
vfio/pci: zap_vma_ptes() needs MMU
samples: vfio-mdev: fix error handing in mdpy_fb_probe()
vfio/platform: fix module_put call in error flow
ipvs: ignore IP_VS_SVC_F_HASHED flag when adding service
HID: pidff: fix error return code in hid_pidff_init()
HID: i2c-hid: fix format string mismatch
netfilter: nfnetlink_cthelper: hit EBUSY on updates if size mismatches
ieee802154: fix error return code in ieee802154_add_iface()
ieee802154: fix error return code in ieee802154_llsec_getparams()
ixgbevf: add correct exception tracing for XDP
tipc: add extack messages for bearer/media failure
tipc: fix unique bearer names sanity check
Bluetooth: fix the erroneous flush_work() order
Bluetooth: use correct lock to prevent UAF of hdev object
net: caif: added cfserl_release function
net: caif: add proper error handling
net: caif: fix memory leak in caif_device_notify
net: caif: fix memory leak in cfusbl_device_notify
HID: multitouch: require Finger field to mark Win8 reports as MT
ALSA: timer: Fix master timer notification
ALSA: hda: Fix for mute key LED for HP Pavilion 15-CK0xx
ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed
usb: dwc2: Fix build in periphal-only mode
pid: take a reference when initializing `cad_pid`
ocfs2: fix data corruption by fallocate
nfc: fix NULL ptr dereference in llcp_sock_getname() after failed connect
x86/apic: Mark _all_ legacy interrupts when IO/APIC is missing
btrfs: mark ordered extent and inode with error if we fail to finish
btrfs: fix error handling in btrfs_del_csums
btrfs: return errors from btrfs_del_csums in cleanup_ref_head
btrfs: fixup error handling in fixup_inode_link_counts
mm, hugetlb: fix simple resv_huge_pages underflow on UFFDIO_COPY
bpf: fix test suite to enable all unpriv program types
bpf: test make sure to run unpriv test cases in test_verifier
selftests/bpf: Generalize dummy program types
bpf: Add BPF_F_ANY_ALIGNMENT.
bpf: Adjust F_NEEDS_EFFICIENT_UNALIGNED_ACCESS handling in test_verifier.c
bpf: Make more use of 'any' alignment in test_verifier.c
bpf: Apply F_NEEDS_EFFICIENT_UNALIGNED_ACCESS to more ACCEPT test cases.
selftests/bpf: add "any alignment" annotation for some tests
selftests/bpf: Avoid running unprivileged tests with alignment requirements
bnxt_en: Remove the setting of dev_port.
perf/cgroups: Don't rotate events for cgroups unnecessarily
perf/core: Fix corner case in perf_rotate_context()
btrfs: fix unmountable seed device after fstrim
KVM: SVM: Truncate GPR value for DR and CR accesses in !64-bit mode
KVM: arm64: Fix debug register indexing
ACPI: probe ECDT before loading AML tables regardless of module-level code flag
ACPI: EC: Look for ECDT EC after calling acpi_load_tables()
sched/fair: Optimize select_idle_cpu
xen-pciback: redo VF placement in the virtual topology
Linux 4.19.194
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I87188f5f931bdb7987f2946859f899a42e29f4b1
[ Upstream commit 752774ce7793a1f8baa55aae31f3b4caac49cbe4 ]
Fix to return a negative error code from the framebuffer_alloc() error
handling case instead of 0, also release regions in some error handing
cases.
Fixes: cacade1946 ("sample: vfio mdev display - guest driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Message-Id: <20210520133641.1421378-1-weiyongjun1@huawei.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.191 into android-4.19-stable
Changes in 4.19.191
s390/disassembler: increase ebpf disasm buffer size
ACPI: custom_method: fix potential use-after-free issue
ACPI: custom_method: fix a possible memory leak
ftrace: Handle commands when closing set_ftrace_filter file
ARM: 9056/1: decompressor: fix BSS size calculation for LLVM ld.lld
arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node
arm64: dts: mt8173: fix property typo of 'phys' in dsi node
ecryptfs: fix kernel panic with null dev_name
mtd: spinand: core: add missing MODULE_DEVICE_TABLE()
mtd: rawnand: atmel: Update ecc_stats.corrected counter
spi: spi-ti-qspi: Free DMA resources
scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()
mmc: sdhci-pci: Fix initialization of some SD cards for Intel BYT-based controllers
mmc: block: Update ext_csd.cache_ctrl if it was written
mmc: block: Issue a cache flush only when it's enabled
mmc: core: Do a power cycle when the CMD11 fails
mmc: core: Set read only for SD cards with permanent write protect bit
erofs: add unsupported inode i_format check
cifs: Return correct error code from smb2_get_enc_key
btrfs: fix metadata extent leak after failure to create subvolume
intel_th: pci: Add Rocket Lake CPU support
fbdev: zero-fill colormap in fbcmap.c
staging: wimax/i2400m: fix byte-order issue
crypto: api - check for ERR pointers in crypto_destroy_tfm()
usb: gadget: uvc: add bInterval checking for HS mode
genirq/matrix: Prevent allocation counter corruption
usb: gadget: f_uac1: validate input parameters
usb: dwc3: gadget: Ignore EP queue requests during bus reset
usb: xhci: Fix port minor revision
PCI: PM: Do not read power state in pci_enable_device_flags()
x86/build: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS)
tee: optee: do not check memref size on return from Secure World
perf/arm_pmu_platform: Fix error handling
usb: xhci-mtk: support quirk to disable usb2 lpm
xhci: check control context is valid before dereferencing it.
xhci: fix potential array out of bounds with several interrupters
spi: dln2: Fix reference leak to master
spi: omap-100k: Fix reference leak to master
intel_th: Consistency and off-by-one fix
phy: phy-twl4030-usb: Fix possible use-after-free in twl4030_usb_remove()
btrfs: convert logic BUG_ON()'s in replace_path to ASSERT()'s
scsi: lpfc: Fix incorrect dbde assignment when building target abts wqe
scsi: lpfc: Fix pt2pt connection does not recover after LOGO
scsi: target: pscsi: Fix warning in pscsi_complete_cmd()
media: ite-cir: check for receive overflow
media: drivers: media: pci: sta2x11: fix Kconfig dependency on GPIOLIB
power: supply: bq27xxx: fix power_avg for newer ICs
extcon: arizona: Fix some issues when HPDET IRQ fires after the jack has been unplugged
media: media/saa7164: fix saa7164_encoder_register() memory leak bugs
media: gspca/sq905.c: fix uninitialized variable
power: supply: Use IRQF_ONESHOT
drm/amdgpu : Fix asic reset regression issue introduce by 8f211fe8ac7c4f
scsi: qla2xxx: Always check the return value of qla24xx_get_isp_stats()
scsi: qla2xxx: Fix use after free in bsg
scsi: scsi_dh_alua: Remove check for ASC 24h in alua_rtpg()
media: em28xx: fix memory leak
media: vivid: update EDID
clk: socfpga: arria10: Fix memory leak of socfpga_clk on error return
power: supply: generic-adc-battery: fix possible use-after-free in gab_remove()
power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove()
media: tc358743: fix possible use-after-free in tc358743_remove()
media: adv7604: fix possible use-after-free in adv76xx_remove()
media: i2c: adv7511-v4l2: fix possible use-after-free in adv7511_remove()
media: i2c: adv7842: fix possible use-after-free in adv7842_remove()
media: dvb-usb: fix memory leak in dvb_usb_adapter_init
media: gscpa/stv06xx: fix memory leak
drm/msm/mdp5: Configure PP_SYNC_HEIGHT to double the vtotal
amdgpu: avoid incorrect %hu format string
drm/amdgpu: fix NULL pointer dereference
scsi: lpfc: Fix crash when a REG_RPI mailbox fails triggering a LOGO response
scsi: lpfc: Remove unsupported mbox PORT_CAPABILITIES logic
scsi: libfc: Fix a format specifier
s390/archrandom: add parameter check for s390_arch_random_generate
ALSA: emu8000: Fix a use after free in snd_emu8000_create_mixer
ALSA: hda/conexant: Re-order CX5066 quirk table entries
ALSA: sb: Fix two use after free in snd_sb_qsound_build
ALSA: usb-audio: Explicitly set up the clock selector
ALSA: usb-audio: More constifications
ALSA: usb-audio: Add dB range mapping for Sennheiser Communications Headset PC 8
ALSA: hda/realtek: Add quirk for Intel Clevo PCx0Dx
btrfs: fix race when picking most recent mod log operation for an old root
arm64/vdso: Discard .note.gnu.property sections in vDSO
ubifs: Only check replay with inode type to judge if inode linked
f2fs: fix to avoid out-of-bounds memory access
mlxsw: spectrum_mr: Update egress RIF list before route's action
openvswitch: fix stack OOB read while fragmenting IPv4 packets
ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure
NFS: Don't discard pNFS layout segments that are marked for return
NFSv4: Don't discard segments marked for return in _pnfs_return_layout()
jffs2: Fix kasan slab-out-of-bounds problem
powerpc/eeh: Fix EEH handling for hugepages in ioremap space.
powerpc: fix EDEADLOCK redefinition error in uapi/asm/errno.h
intel_th: pci: Add Alder Lake-M support
tpm: vtpm_proxy: Avoid reading host log when using a virtual device
md/raid1: properly indicate failure when ending a failed write request
dm raid: fix inconclusive reshape layout on fast raid4/5/6 table reload sequences
security: commoncap: fix -Wstringop-overread warning
Fix misc new gcc warnings
jffs2: check the validity of dstlen in jffs2_zlib_compress()
Revert 337f13046f ("futex: Allow FUTEX_CLOCK_REALTIME with FUTEX_WAIT op")
posix-timers: Preserve return value in clock_adjtime32()
arm64: vdso: remove commas between macro name and arguments
ext4: fix check to prevent false positive report of incorrect used inodes
ext4: do not set SB_ACTIVE in ext4_orphan_cleanup()
ext4: fix error code in ext4_commit_super
media: dvbdev: Fix memory leak in dvb_media_device_free()
usb: gadget: dummy_hcd: fix gpf in gadget_setup
usb: gadget: Fix double free of device descriptor pointers
usb: gadget/function/f_fs string table fix for multiple languages
usb: dwc3: gadget: Fix START_TRANSFER link state check
usb: dwc2: Fix session request interrupt handler
tty: fix memory leak in vc_deallocate
rsi: Use resume_noirq for SDIO
tracing: Map all PIDs to command lines
tracing: Restructure trace_clock_global() to never block
dm persistent data: packed struct should have an aligned() attribute too
dm space map common: fix division bug in sm_ll_find_free_block()
dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails
modules: mark ref_module static
modules: mark find_symbol static
modules: mark each_symbol_section static
modules: unexport __module_text_address
modules: unexport __module_address
modules: rename the licence field in struct symsearch to license
modules: return licensing information from find_symbol
modules: inherit TAINT_PROPRIETARY_MODULE
Bluetooth: verify AMP hci_chan before amp_destroy
hsr: use netdev_err() instead of WARN_ONCE()
bluetooth: eliminate the potential race condition when removing the HCI controller
net/nfc: fix use-after-free llcp_sock_bind/connect
ASoC: samsung: tm2_wm5110: check of of_parse return value
MIPS: pci-mt7620: fix PLL lock check
MIPS: pci-rt2880: fix slot 0 configuration
FDDI: defxx: Bail out gracefully with unassigned PCI resource for CSR
iio:accel:adis16201: Fix wrong axis assignment that prevents loading
misc: lis3lv02d: Fix false-positive WARN on various HP models
misc: vmw_vmci: explicitly initialize vmci_notify_bm_set_msg struct
misc: vmw_vmci: explicitly initialize vmci_datagram payload
md/bitmap: wait for external bitmap writes to complete during tear down
md-cluster: fix use-after-free issue when removing rdev
md: split mddev_find
md: factor out a mddev_find_locked helper from mddev_find
md: md_open returns -EBUSY when entering racing area
md: Fix missing unused status line of /proc/mdstat
ipw2x00: potential buffer overflow in libipw_wx_set_encodeext()
cfg80211: scan: drop entry from hidden_list on overflow
drm/radeon: fix copy of uninitialized variable back to userspace
ALSA: hda/realtek: Re-order ALC882 Acer quirk table entries
ALSA: hda/realtek: Re-order ALC882 Sony quirk table entries
ALSA: hda/realtek: Re-order ALC882 Clevo quirk table entries
ALSA: hda/realtek: Re-order ALC269 HP quirk table entries
ALSA: hda/realtek: Re-order ALC269 Dell quirk table entries
ALSA: hda/realtek: Re-order ALC269 Sony quirk table entries
ALSA: hda/realtek: Re-order ALC269 Lenovo quirk table entries
ALSA: hda/realtek: Remove redundant entry for ALC861 Haier/Uniwill devices
x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID is supported
KVM: s390: split kvm_s390_logical_to_effective
KVM: s390: fix guarded storage control register handling
KVM: s390: split kvm_s390_real_to_abs
ovl: fix missing revert_creds() on error path
usb: gadget: pch_udc: Revert d3cb25a121 completely
memory: gpmc: fix out of bounds read and dereference on gpmc_cs[]
ARM: dts: exynos: correct fuel gauge interrupt trigger level on Midas family
ARM: dts: exynos: correct MUIC interrupt trigger level on Midas family
ARM: dts: exynos: correct PMIC interrupt trigger level on Midas family
ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid X/U3 family
ARM: dts: exynos: correct PMIC interrupt trigger level on SMDK5250
ARM: dts: exynos: correct PMIC interrupt trigger level on Snow
serial: stm32: fix incorrect characters on console
serial: stm32: fix tx_empty condition
usb: typec: tcpci: Check ROLE_CONTROL while interpreting CC_STATUS
regmap: set debugfs_name to NULL after it is freed
mtd: rawnand: fsmc: Fix error code in fsmc_nand_probe()
mtd: rawnand: brcmnand: fix OOB R/W with Hamming ECC
mtd: Handle possible -EPROBE_DEFER from parse_mtd_partitions()
mtd: rawnand: qcom: Return actual error code instead of -ENODEV
x86/microcode: Check for offline CPUs before requesting new microcode
usb: gadget: pch_udc: Replace cpu_to_le32() by lower_32_bits()
usb: gadget: pch_udc: Check if driver is present before calling ->setup()
usb: gadget: pch_udc: Check for DMA mapping error
crypto: qat - don't release uninitialized resources
crypto: qat - ADF_STATUS_PF_RUNNING should be set after adf_dev_init
fotg210-udc: Fix DMA on EP0 for length > max packet size
fotg210-udc: Fix EP0 IN requests bigger than two packets
fotg210-udc: Remove a dubious condition leading to fotg210_done
fotg210-udc: Mask GRP2 interrupts we don't handle
fotg210-udc: Don't DMA more than the buffer can take
fotg210-udc: Complete OUT requests on short packets
mtd: require write permissions for locking and badblock ioctls
bus: qcom: Put child node before return
soundwire: bus: Fix device found flag correctly
phy: marvell: ARMADA375_USBCLUSTER_PHY should not default to y, unconditionally
crypto: qat - fix error path in adf_isr_resource_alloc()
usb: gadget: aspeed: fix dma map failure
USB: gadget: udc: fix wrong pointer passed to IS_ERR() and PTR_ERR()
soundwire: stream: fix memory leak in stream config error path
mtd: rawnand: gpmi: Fix a double free in gpmi_nand_init
irqchip/gic-v3: Fix OF_BAD_ADDR error handling
staging: rtl8192u: Fix potential infinite loop
staging: greybus: uart: fix unprivileged TIOCCSERIAL
spi: Fix use-after-free with devm_spi_alloc_*
soc: qcom: mdt_loader: Validate that p_filesz < p_memsz
soc: qcom: mdt_loader: Detect truncated read of segments
ACPI: CPPC: Replace cppc_attr with kobj_attribute
crypto: qat - Fix a double free in adf_create_ring
cpufreq: armada-37xx: Fix setting TBG parent for load levels
clk: mvebu: armada-37xx-periph: remove .set_parent method for CPU PM clock
cpufreq: armada-37xx: Fix the AVS value for load L1
clk: mvebu: armada-37xx-periph: Fix switching CPU freq from 250 Mhz to 1 GHz
clk: mvebu: armada-37xx-periph: Fix workaround for switching from L1 to L0
cpufreq: armada-37xx: Fix driver cleanup when registration failed
cpufreq: armada-37xx: Fix determining base CPU frequency
usb: gadget: r8a66597: Add missing null check on return from platform_get_resource
USB: cdc-acm: fix unprivileged TIOCCSERIAL
tty: actually undefine superseded ASYNC flags
tty: fix return value for unsupported ioctls
firmware: qcom-scm: Fix QCOM_SCM configuration
usbip: vudc: fix missing unlock on error in usbip_sockfd_store()
platform/x86: pmc_atom: Match all Beckhoff Automation baytrail boards with critclk_systems DMI table
x86/platform/uv: Fix !KEXEC build failure
Drivers: hv: vmbus: Increase wait time for VMbus unload
usb: dwc2: Fix host mode hibernation exit with remote wakeup flow.
usb: dwc2: Fix hibernation between host and device modes.
ttyprintk: Add TTY hangup callback.
soc: aspeed: fix a ternary sign expansion bug
media: vivid: fix assignment of dev->fbuf_out_flags
media: omap4iss: return error code when omap4iss_get() failed
media: m88rs6000t: avoid potential out-of-bounds reads on arrays
drm/amdkfd: fix build error with AMD_IOMMU_V2=m
x86/kprobes: Fix to check non boostable prefixes correctly
pata_arasan_cf: fix IRQ check
pata_ipx4xx_cf: fix IRQ check
sata_mv: add IRQ checks
ata: libahci_platform: fix IRQ check
nvme: retrigger ANA log update if group descriptor isn't found
vfio/mdev: Do not allow a mdev_type to have a NULL parent pointer
clk: qcom: a53-pll: Add missing MODULE_DEVICE_TABLE
clk: uniphier: Fix potential infinite loop
scsi: jazz_esp: Add IRQ check
scsi: sun3x_esp: Add IRQ check
scsi: sni_53c710: Add IRQ check
scsi: ibmvfc: Fix invalid state machine BUG_ON()
mfd: stm32-timers: Avoid clearing auto reload register
HSI: core: fix resource leaks in hsi_add_client_from_dt()
x86/events/amd/iommu: Fix sysfs type mismatch
sched/debug: Fix cgroup_path[] serialization
drivers/block/null_blk/main: Fix a double free in null_init.
HID: plantronics: Workaround for double volume key presses
perf symbols: Fix dso__fprintf_symbols_by_name() to return the number of printed chars
net: lapbether: Prevent racing when checking whether the netif is running
powerpc/prom: Mark identical_pvr_fixup as __init
powerpc: Fix HAVE_HARDLOCKUP_DETECTOR_ARCH build configuration
ALSA: core: remove redundant spin_lock pair in snd_card_disconnect
bug: Remove redundant condition check in report_bug
nfc: pn533: prevent potential memory corruption
net: hns3: Limiting the scope of vector_ring_chain variable
ALSA: usb-audio: Add error checks for usb_driver_claim_interface() calls
liquidio: Fix unintented sign extension of a left shift of a u16
powerpc/64s: Fix pte update for kernel memory on radix
powerpc/perf: Fix PMU constraint check for EBB events
powerpc: iommu: fix build when neither PCI or IBMVIO is set
mac80211: bail out if cipher schemes are invalid
mt7601u: fix always true expression
IB/hfi1: Fix error return code in parse_platform_config()
net: thunderx: Fix unintentional sign extension issue
RDMA/srpt: Fix error return code in srpt_cm_req_recv()
i2c: cadence: add IRQ check
i2c: emev2: add IRQ check
i2c: jz4780: add IRQ check
i2c: sh7760: add IRQ check
ASoC: ak5558: correct reset polarity
drm/i915/gvt: Fix error code in intel_gvt_init_device()
MIPS: pci-legacy: stop using of_pci_range_to_resource
powerpc/pseries: extract host bridge from pci_bus prior to bus removal
rtlwifi: 8821ae: upgrade PHY and RF parameters
i2c: sh7760: fix IRQ error path
mwl8k: Fix a double Free in mwl8k_probe_hw
vsock/vmci: log once the failed queue pair allocation
RDMA/i40iw: Fix error unwinding when i40iw_hmc_sd_one fails
ALSA: usb: midi: don't return -ENOMEM when usb_urb_ep_type_check fails
net: davinci_emac: Fix incorrect masking of tx and rx error channel
ath9k: Fix error check in ath9k_hw_read_revisions() for PCI devices
ath10k: Fix ath10k_wmi_tlv_op_pull_peer_stats_info() unlock without lock
powerpc/52xx: Fix an invalid ASM expression ('addi' used instead of 'add')
bnxt_en: fix ternary sign extension bug in bnxt_show_temp()
ARM: dts: uniphier: Change phy-mode to RGMII-ID to enable delay pins for RTL8211E
arm64: dts: uniphier: Change phy-mode to RGMII-ID to enable delay pins for RTL8211E
net: geneve: modify IP header check in geneve6_xmit_skb and geneve_xmit_skb
net:emac/emac-mac: Fix a use after free in emac_mac_tx_buf_send
RDMA/bnxt_re: Fix a double free in bnxt_qplib_alloc_res
net:nfc:digital: Fix a double free in digital_tg_recv_dep_req
kfifo: fix ternary sign extension bugs
mm/sparse: add the missing sparse_buffer_fini() in error branch
mm/memory-failure: unnecessary amount of unmapping
net: Only allow init netns to set default tcp cong to a restricted algo
smp: Fix smp_call_function_single_async prototype
Revert "net/sctp: fix race condition in sctp_destroy_sock"
sctp: delay auto_asconf init until binding the first addr
Revert "of/fdt: Make sure no-map does not remove already reserved regions"
Revert "fdt: Properly handle "no-map" field in the memory region"
tpm: fix error return code in tpm2_get_cc_attrs_tbl()
fs: dlm: fix debugfs dump
tipc: convert dest node's address to network order
ASoC: Intel: bytcr_rt5640: Enable jack-detect support on Asus T100TAF
net: stmmac: Set FIFO sizes for ipq806x
i2c: bail out early when RDWR parameters are wrong
ALSA: hdsp: don't disable if not enabled
ALSA: hdspm: don't disable if not enabled
ALSA: rme9652: don't disable if not enabled
Bluetooth: Set CONF_NOT_COMPLETE as l2cap_chan default
Bluetooth: initialize skb_queue_head at l2cap_chan_create()
net: bridge: when suppression is enabled exclude RARP packets
Bluetooth: check for zapped sk before connecting
ip6_vti: proper dev_{hold|put} in ndo_[un]init methods
ASoC: Intel: bytcr_rt5640: Add quirk for the Chuwi Hi8 tablet
i2c: Add I2C_AQ_NO_REP_START adapter quirk
mac80211: clear the beacon's CRC after channel switch
pinctrl: samsung: use 'int' for register masks in Exynos
cuse: prevent clone
selftests: Set CC to clang in lib.mk if LLVM is set
kconfig: nconf: stop endless search loops
sctp: Fix out-of-bounds warning in sctp_process_asconf_param()
powerpc/smp: Set numa node before updating mask
ASoC: rt286: Generalize support for ALC3263 codec
ethtool: ioctl: Fix out-of-bounds warning in store_link_ksettings_for_user()
samples/bpf: Fix broken tracex1 due to kprobe argument change
powerpc/pseries: Stop calling printk in rtas_stop_self()
wl3501_cs: Fix out-of-bounds warnings in wl3501_send_pkt
wl3501_cs: Fix out-of-bounds warnings in wl3501_mgmt_join
powerpc/iommu: Annotate nested lock for lockdep
net: ethernet: mtk_eth_soc: fix RX VLAN offload
ia64: module: fix symbolizer crash on fdescr
ASoC: rt286: Make RT286_SET_GPIO_* readable and writable
f2fs: fix a redundant call to f2fs_balance_fs if an error occurs
PCI: iproc: Fix return value of iproc_msi_irq_domain_alloc()
PCI: Release OF node in pci_scan_device()'s error path
ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook
rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data()
NFSv4.2: Always flush out writes in nfs42_proc_fallocate()
NFS: Deal correctly with attribute generation counter overflow
PCI: endpoint: Fix missing destroy_workqueue()
pNFS/flexfiles: fix incorrect size check in decode_nfs_fh()
NFSv4.2 fix handling of sr_eof in SEEK's reply
rtc: ds1307: Fix wday settings for rx8130
net: hns3: disable phy loopback setting in hclge_mac_start_phy
sctp: do asoc update earlier in sctp_sf_do_dupcook_a
ethernet:enic: Fix a use after free bug in enic_hard_start_xmit
sctp: fix a SCTP_MIB_CURRESTAB leak in sctp_sf_do_dupcook_b
netfilter: xt_SECMARK: add new revision to fix structure layout
drm/radeon: Fix off-by-one power_state index heap overwrite
drm/radeon: Avoid power table parsing memory leaks
khugepaged: fix wrong result value for trace_mm_collapse_huge_page_isolate()
mm/hugeltb: handle the error case in hugetlb_fix_reserve_counts()
ksm: fix potential missing rmap_item for stable_node
net: fix nla_strcmp to handle more then one trailing null character
smc: disallow TCP_ULP in smc_setsockopt()
netfilter: nfnetlink_osf: Fix a missing skb_header_pointer() NULL check
sched/fair: Fix unfairness caused by missing load decay
kernel: kexec_file: fix error return code of kexec_calculate_store_digests()
netfilter: nftables: avoid overflows in nft_hash_buckets()
i40e: Fix use-after-free in i40e_client_subtask()
ARC: entry: fix off-by-one error in syscall number validation
powerpc/64s: Fix crashes when toggling stf barrier
powerpc/64s: Fix crashes when toggling entry flush barrier
hfsplus: prevent corruption in shrinking truncate
squashfs: fix divide error in calculate_skip()
userfaultfd: release page in error path to avoid BUG_ON
drm/radeon/dpm: Disable sclk switching on Oland when two 4K 60Hz monitors are connected
iio: proximity: pulsedlight: Fix rumtime PM imbalance on error
usb: fotg210-hcd: Fix an error message
ACPI: scan: Fix a memory leak in an error handling path
blk-mq: Swap two calls in blk_mq_exit_queue()
usb: dwc3: omap: improve extcon initialization
usb: dwc3: pci: Enable usb2-gadget-lpm-disable for Intel Merrifield
usb: xhci: Increase timeout for HC halt
usb: dwc2: Fix gadget DMA unmap direction
usb: core: hub: fix race condition about TRSMRCY of resume
usb: dwc3: gadget: Return success always for kick transfer in ep queue
xhci: Do not use GFP_KERNEL in (potentially) atomic context
xhci: Add reset resume quirk for AMD xhci controller.
iio: gyro: mpu3050: Fix reported temperature value
iio: tsl2583: Fix division by a zero lux_val
cdc-wdm: untangle a circular dependency between callback and softint
KVM: x86: Cancel pvclock_gtod_work on module removal
FDDI: defxx: Make MMIO the configuration default except for EISA
MIPS: Reinstate platform `__div64_32' handler
MIPS: Avoid DIVU in `__div64_32' is result would be zero
MIPS: Avoid handcoded DIVU in `__div64_32' altogether
thermal/core/fair share: Lock the thermal zone while looping over instances
kobject_uevent: remove warning in init_uevent_argv()
netfilter: conntrack: Make global sysctls readonly in non-init netns
clk: exynos7: Mark aclk_fsys1_200 as critical
nvme: do not try to reconfigure APST when the controller is not live
x86/msr: Fix wr/rdmsr_safe_regs_on_cpu() prototypes
kgdb: fix gcc-11 warning on indentation
usb: sl811-hcd: improve misleading indentation
cxgb4: Fix the -Wmisleading-indentation warning
isdn: capi: fix mismatched prototypes
pinctrl: ingenic: Improve unreachable code generation
xsk: Simplify detection of empty and full rings
PCI: thunder: Fix compile testing
ARM: 9066/1: ftrace: pause/unpause function graph tracer in cpu_suspend()
ACPI / hotplug / PCI: Fix reference count leak in enable_slot()
Input: elants_i2c - do not bind to i2c-hid compatible ACPI instantiated devices
Input: silead - add workaround for x86 BIOS-es which bring the chip up in a stuck state
um: Mark all kernel symbols as local
ARM: 9075/1: kernel: Fix interrupted SMC calls
scripts/recordmcount.pl: Fix RISC-V regex for clang
riscv: Workaround mcount name prior to clang-13
ceph: fix fscache invalidation
scsi: target: tcmu: Return from tcmu_handle_completions() if cmd_id not found
gpiolib: acpi: Add quirk to ignore EC wakeups on Dell Venue 10 Pro 5055
ALSA: hda: generic: change the DAC ctl name for LO+SPK or LO+HP
block: reexpand iov_iter after read/write
lib: stackdepot: turn depot_lock spinlock to raw_spinlock
net: stmmac: Do not enable RX FIFO overflow interrupts
ip6_gre: proper dev_{hold|put} in ndo_[un]init methods
sit: proper dev_{hold|put} in ndo_[un]init methods
ip6_tunnel: sit: proper dev_{hold|put} in ndo_[un]init methods
ipv6: remove extra dev_hold() for fallback tunnels
iomap: fix sub-page uptodate handling
KVM: arm64: Initialize VCPU mdcr_el2 before loading it
tweewide: Fix most Shebang lines
scripts: switch explicitly to Python 3
Linux 4.19.191
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2ea4fc6350bb5c5b5ae38ec7ad52ec20cf3b7aae
[ Upstream commit 137733d08f4ab14a354dacaa9a8fc35217747605 ]
>From commit c0bbbdc32feb ("__netif_receive_skb_core: pass skb by
reference"), the first argument passed into __netif_receive_skb_core
has changed to reference of a skb pointer.
This commit fixes by using bpf_probe_read_kernel.
Signed-off-by: Yaqi Chen <chendotjs@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20210416154803.37157-1-chendotjs@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 926ee00ea24320052b46745ef4b00d91c05bd03d ]
The intent with this code was to return negative error codes but instead
it returns positives.
The problem is how type promotion works with ternary operations. These
functions return long, "ret" is an int and "copied" is a u32. The
negative error code is first cast to u32 so it becomes a high positive and
then cast to long where it's still a positive.
We could fix this by declaring "ret" as a ssize_t but let's just get rid
of the ternaries instead.
Link: https://lkml.kernel.org/r/YIE+/cK1tBzSuQPU@mwanda
Fixes: 5bf2b19320 ("kfifo: add example files to the kernel sample directory")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Stefani Seibold <stefani@seibold.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.164 into android-4.19-stable
Changes in 4.19.164
Kbuild: do not emit debug info for assembly with LLVM_IAS=1
x86/lib: Change .weak to SYM_FUNC_START_WEAK for arch/x86/lib/mem*_64.S
spi: bcm2835aux: Fix use-after-free on unbind
spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe
iwlwifi: pcie: limit memory read spin time
arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.
iwlwifi: mvm: fix kernel panic in case of assert during CSA
powerpc: Drop -me200 addition to build flags
ARC: stack unwinding: don't assume non-current task is sleeping
scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE
irqchip/gic-v3-its: Unconditionally save/restore the ITS state on suspend
soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)
platform/x86: thinkpad_acpi: Do not report SW_TABLET_MODE on Yoga 11e
platform/x86: thinkpad_acpi: Add BAT1 is primary battery quirk for Thinkpad Yoga 11e 4th gen
platform/x86: acer-wmi: add automatic keyboard background light toggle key as KEY_LIGHTS_TOGGLE
platform/x86: intel-vbtn: Support for tablet mode on HP Pavilion 13 x360 PC
Input: cm109 - do not stomp on control URB
Input: i8042 - add Acer laptops to the i8042 reset list
pinctrl: amd: remove debounce filter setting in IRQ type setting
mmc: block: Fixup condition for CMD13 polling for RPMB requests
kbuild: avoid static_assert for genksyms
scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()"
x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP
x86/membarrier: Get rid of a dubious optimization
x86/apic/vector: Fix ordering in vector assignment
compiler.h: fix barrier_data() on clang
PCI: qcom: Add missing reset for ipq806x
mac80211: mesh: fix mesh_pathtbl_init() error path
net: stmmac: free tx skb buffer in stmmac_resume()
tcp: select sane initial rcvq_space.space for big MSS
tcp: fix cwnd-limited bug for TSO deferral where we send nothing
net/mlx4_en: Avoid scheduling restart task if it is already running
lan743x: fix for potential NULL pointer dereference with bare card
net/mlx4_en: Handle TX error CQE
net: stmmac: delete the eee_ctrl_timer after napi disabled
net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux
net: bridge: vlan: fix error return code in __vlan_add()
ktest.pl: If size of log is too big to email, email error message
USB: dummy-hcd: Fix uninitialized array use in init()
USB: add RESET_RESUME quirk for Snapscan 1212
ALSA: usb-audio: Fix potential out-of-bounds shift
ALSA: usb-audio: Fix control 'access overflow' errors from chmap
xhci: Give USB2 ports time to enter U3 in bus suspend
USB: UAS: introduce a quirk to set no_write_same
USB: sisusbvga: Make console support depend on BROKEN
ALSA: pcm: oss: Fix potential out-of-bounds shift
serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access
drm/xen-front: Fix misused IS_ERR_OR_NULL checks
drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi
arm64: lse: fix LSE atomics with LLVM's integrated assembler
arm64: lse: Fix LSE atomics with LLVM
arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S
x86/resctrl: Remove unused struct mbm_state::chunks_bw
x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled
pinctrl: merrifield: Set default bias in case no particular value given
pinctrl: baytrail: Avoid clearing debounce value when turning it off
ARM: dts: sun8i: v3s: fix GIC node memory range
gpio: mvebu: fix potential user-after-free on probe
scsi: bnx2i: Requires MMU
xsk: Fix xsk_poll()'s return type
can: softing: softing_netdev_open(): fix error handling
clk: renesas: r9a06g032: Drop __packed for portability
block: factor out requeue handling from dispatch code
netfilter: x_tables: Switch synchronization to RCU
gpio: eic-sprd: break loop when getting NULL device resource
selftests/bpf/test_offload.py: Reset ethtool features after failed setting
RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait
ixgbe: avoid premature Rx buffer reuse
drm/tegra: replace idr_init() by idr_init_base()
kernel/cpu: add arch override for clear_tasks_mm_cpumask() mm handling
drm/tegra: sor: Disable clocks on error in tegra_sor_init()
arm64: syscall: exit userspace before unmasking exceptions
vxlan: Add needed_headroom for lower device
vxlan: Copy needed_tailroom from lowerdev
scsi: mpt3sas: Increase IOCInit request timeout to 30s
dm table: Remove BUG_ON(in_interrupt())
soc/tegra: fuse: Fix index bug in get_process_id
USB: serial: option: add interface-number sanity check to flag handling
USB: gadget: f_acm: add support for SuperSpeed Plus
USB: gadget: f_midi: setup SuperSpeed Plus descriptors
usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus
USB: gadget: f_rndis: fix bitrate for SuperSpeed and above
usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul
ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU
ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on Exynos5410
ARM: dts: exynos: fix USB 3.0 pins supply being turned off on Odroid XU
coresight: tmc-etr: Check if page is valid before dma_map_page()
scsi: megaraid_sas: Check user-provided offsets
HID: i2c-hid: add Vero K147 to descriptor override
serial_core: Check for port state when tty is in error state
Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt()
quota: Sanity-check quota file headers on load
media: msi2500: assign SPI bus number dynamically
crypto: af_alg - avoid undefined behavior accessing salg_name
md: fix a warning caused by a race between concurrent md_ioctl()s
perf cs-etm: Change tuple from traceID-CPU# to traceID-metadata
perf cs-etm: Move definition of 'traceid_list' global variable from header file
drm/gma500: fix double free of gma_connector
drm/tve200: Fix handling of platform_get_irq() error
soc: renesas: rmobile-sysc: Fix some leaks in rmobile_init_pm_domains()
soc: mediatek: Check if power domains can be powered on at boot time
soc: qcom: geni: More properly switch to DMA mode
RDMA/bnxt_re: Set queue pair state when being queried
selinux: fix error initialization in inode_doinit_with_dentry()
ARM: dts: aspeed: s2600wf: Fix VGA memory region location
RDMA/rxe: Compute PSN windows correctly
x86/mm/ident_map: Check for errors from ident_pud_init()
ARM: p2v: fix handling of LPAE translation in BE mode
x86/apic: Fix x2apic enablement without interrupt remapping
sched/deadline: Fix sched_dl_global_validate()
sched: Reenable interrupts in do_sched_yield()
crypto: talitos - Endianess in current_desc_hdr()
crypto: talitos - Fix return type of current_desc_hdr()
crypto: inside-secure - Fix sizeof() mismatch
powerpc/64: Set up a kernel stack for secondaries before cpu_restore()
spi: img-spfi: fix reference leak in img_spfi_resume
drm/msm/dsi_pll_10nm: restore VCO rate during restore_state
ASoC: pcm: DRAIN support reactivation
selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling
arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7
arm64: dts: exynos: Correct psci compatible used on Exynos7
Bluetooth: Fix null pointer dereference in hci_event_packet()
Bluetooth: hci_h5: fix memory leak in h5_close
spi: spi-ti-qspi: fix reference leak in ti_qspi_setup
spi: tegra20-slink: fix reference leak in slink ops of tegra20
spi: tegra20-sflash: fix reference leak in tegra_sflash_resume
spi: tegra114: fix reference leak in tegra spi ops
spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume
mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure
ASoC: wm8998: Fix PM disable depth imbalance on error
ASoC: arizona: Fix a wrong free in wm8997_probe
RDMa/mthca: Work around -Wenum-conversion warning
MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA
crypto: qat - fix status check in qat_hal_put_rel_rd_xfer()
staging: greybus: codecs: Fix reference counter leak in error handling
staging: gasket: interrupt: fix the missed eventfd_ctx_put() in gasket_interrupt.c
media: tm6000: Fix sizeof() mismatches
media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm()
ASoC: meson: fix COMPILE_TEST error
scsi: core: Fix VPD LUN ID designator priorities
media: solo6x10: fix missing snd_card_free in error handling case
video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init()
drm/omap: dmm_tiler: fix return error code in omap_dmm_probe()
Input: ads7846 - fix race that causes missing releases
Input: ads7846 - fix integer overflow on Rt calculation
Input: ads7846 - fix unaligned access on 7845
usb/max3421: fix return error code in max3421_probe()
spi: mxs: fix reference leak in mxs_spi_probe
powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32
crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd
crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe
spi: fix resource leak for drivers without .remove callback
soc: ti: knav_qmss: fix reference leak in knav_queue_probe
soc: ti: Fix reference imbalance in knav_dma_probe
drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe
Input: omap4-keypad - fix runtime PM error handling
RDMA/cxgb4: Validate the number of CQEs
memstick: fix a double-free bug in memstick_check
ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host
ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host
orinoco: Move context allocation after processing the skb
cw1200: fix missing destroy_workqueue() on error in cw1200_init_common
dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe()
media: siano: fix memory leak of debugfs members in smsdvb_hotplug
platform/x86: mlx-platform: Remove PSU EEPROM from default platform configuration
platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform configuration
samples: bpf: Fix lwt_len_hist reusing previous BPF map
mips: cdmm: fix use-after-free in mips_cdmm_bus_discover
media: max2175: fix max2175_set_csm_mode() error code
slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI
HSI: omap_ssi: Don't jump to free ID in ssi_add_controller()
ARM: dts: Remove non-existent i2c1 from 98dx3236
arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc
power: supply: axp288_charger: Fix HP Pavilion x2 10 DMI matching
power: supply: bq24190_charger: fix reference leak
genirq/irqdomain: Don't try to free an interrupt that has no mapping
PCI: Bounds-check command-line resource alignment requests
PCI: Fix overflow in command-line resource alignment requests
PCI: iproc: Fix out-of-bound array accesses
arm64: dts: meson: fix spi-max-frequency on Khadas VIM2
ARM: dts: at91: at91sam9rl: fix ADC triggers
platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init
ath10k: Fix the parsing error in service available event
ath10k: Fix an error handling path
ath10k: Release some resources in an error handling path
NFSv4.2: condition READDIR's mask for security label based on LSM state
SUNRPC: xprt_load_transport() needs to support the netid "rdma6"
lockd: don't use interval-based rebinding over TCP
NFS: switch nfsiod to be an UNBOUND workqueue.
vfio-pci: Use io_remap_pfn_range() for PCI IO memory
media: saa7146: fix array overflow in vidioc_s_audio()
clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent()
ARM: dts: at91: sama5d2: map securam as device
pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe()
arm64: dts: rockchip: Fix UART pull-ups on rk3328
memstick: r592: Fix error return in r592_probe()
net/mlx5: Properly convey driver version to firmware
ASoC: jz4740-i2s: add missed checks for clk_get()
dm ioctl: fix error return code in target_message
clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI
cpufreq: highbank: Add missing MODULE_DEVICE_TABLE
cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE
cpufreq: st: Add missing MODULE_DEVICE_TABLE
cpufreq: loongson1: Add missing MODULE_ALIAS
cpufreq: scpi: Add missing MODULE_ALIAS
scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe
scsi: pm80xx: Fix error return in pm8001_pci_probe()
seq_buf: Avoid type mismatch for seq_buf_init
scsi: fnic: Fix error return code in fnic_probe()
platform/x86: mlx-platform: Fix item counter assignment for MSN2700, MSN24xx systems
powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops
powerpc/pseries/hibernation: remove redundant cacheinfo update
usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probe
usb: oxu210hp-hcd: Fix memory leak in oxu_create
speakup: fix uninitialized flush_lock
nfsd: Fix message level for normal termination
nfs_common: need lock during iterate through the list
x86/kprobes: Restore BTF if the single-stepping is cancelled
bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
clk: tegra: Fix duplicated SE clock entry
extcon: max77693: Fix modalias string
mac80211: don't set set TDLS STA bandwidth wider than possible
ASoC: wm_adsp: remove "ctl" from list on error in wm_adsp_create_control()
irqchip/alpine-msi: Fix freeing of interrupts on allocation error path
watchdog: sirfsoc: Add missing dependency on HAS_IOMEM
watchdog: sprd: remove watchdog disable from resume fail path
watchdog: sprd: check busy bit before new loading rather than after that
watchdog: Fix potential dereferencing of null pointer
um: Monitor error events in IRQ controller
um: tty: Fix handling of close in tty lines
um: chan_xterm: Fix fd leak
nfc: s3fwrn5: Release the nfc firmware
powerpc/ps3: use dma_mapping_error()
checkpatch: fix unescaped left brace
net: bcmgenet: Fix a resource leak in an error handling path in the probe functin
net: allwinner: Fix some resources leak in the error handling path of the probe and in the remove function
net: korina: fix return value
libnvdimm/label: Return -ENXIO for no slot in __blk_label_update
watchdog: qcom: Avoid context switch in restart handler
watchdog: coh901327: add COMMON_CLK dependency
clk: ti: Fix memleak in ti_fapll_synth_setup
pwm: zx: Add missing cleanup in error path
pwm: lp3943: Dynamically allocate PWM chip base
perf record: Fix memory leak when using '--user-regs=?' to list registers
qlcnic: Fix error code in probe
clk: s2mps11: Fix a resource leak in error handling paths in the probe function
clk: sunxi-ng: Make sure divider tables have sentinel
kconfig: fix return value of do_error_if()
ARM: sunxi: Add machine match for the Allwinner V3 SoC
cfg80211: initialize rekey_data
fix namespaced fscaps when !CONFIG_SECURITY
lwt: Disable BH too in run_lwt_bpf()
Input: cros_ec_keyb - send 'scancodes' in addition to key events
Input: goodix - add upside-down quirk for Teclast X98 Pro tablet
media: gspca: Fix memory leak in probe
media: sunxi-cir: ensure IR is handled when it is continuous
media: netup_unidvb: Don't leak SPI master in probe error path
media: ipu3-cio2: Remove traces of returned buffers
media: ipu3-cio2: Return actual subdev format
media: ipu3-cio2: Serialise access to pad format
media: ipu3-cio2: Validate mbus format in setting subdev format
media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE
Input: cyapa_gen6 - fix out-of-bounds stack access
ALSA: hda/ca0132 - Change Input Source enum strings.
PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup()
Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks"
ACPI: PNP: compare the string length in the matching_id()
ALSA: hda: Fix regressions on clear and reconfig sysfs
ALSA: hda/realtek - Enable headset mic of ASUS X430UN with ALC256
ALSA: hda/realtek - Enable headset mic of ASUS Q524UQK with ALC255
ALSA: pcm: oss: Fix a few more UBSAN fixes
ALSA: hda/realtek: Add quirk for MSI-GP73
ALSA: hda/realtek: Apply jack fixup for Quanta NL3
ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices
ALSA: usb-audio: Disable sample read check if firmware doesn't give back
s390/smp: perform initial CPU reset also for SMT siblings
s390/kexec_file: fix diag308 subcode when loading crash kernel
s390/dasd: fix hanging device offline processing
s390/dasd: prevent inconsistent LCU device data
s390/dasd: fix list corruption of pavgroup group list
s390/dasd: fix list corruption of lcu list
staging: comedi: mf6x4: Fix AI end-of-conversion detection
powerpc/perf: Exclude kernel samples while counting events in user space.
crypto: ecdh - avoid unaligned accesses in ecdh_set_secret()
EDAC/amd64: Fix PCI component registration
USB: serial: mos7720: fix parallel-port state restore
USB: serial: digi_acceleport: fix write-wakeup deadlocks
USB: serial: keyspan_pda: fix dropped unthrottle interrupts
USB: serial: keyspan_pda: fix write deadlock
USB: serial: keyspan_pda: fix stalled writes
USB: serial: keyspan_pda: fix write-wakeup use-after-free
USB: serial: keyspan_pda: fix tx-unthrottle use-after-free
USB: serial: keyspan_pda: fix write unthrottling
ext4: fix a memory leak of ext4_free_data
ext4: fix deadlock with fs freezing and EA inodes
KVM: arm64: Introduce handling of AArch32 TTBCR2 traps
ARM: dts: pandaboard: fix pinmux for gpio user button of Pandaboard ES
ARM: dts: at91: sama5d2: fix CAN message ram offset and size
powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at
powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter
powerpc/xmon: Change printk() to pr_cont()
powerpc/powernv/memtrace: Don't leak kernel memory to user space
powerpc/powernv/memtrace: Fix crashing the kernel when enabling concurrently
ima: Don't modify file descriptor mode on the fly
ceph: fix race in concurrent __ceph_remove_cap invocations
SMB3: avoid confusing warning message on mount to Azure
SMB3.1.1: do not log warning message if server doesn't populate salt
ubifs: wbuf: Don't leak kernel memory to flash
jffs2: Fix GC exit abnormally
jfs: Fix array index bounds check in dbAdjTree
drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor()
spi: spi-sh: Fix use-after-free on unbind
spi: davinci: Fix use-after-free on unbind
spi: pic32: Don't leak DMA channels in probe error path
spi: rb4xx: Don't leak SPI master in probe error path
spi: sc18is602: Don't leak SPI master in probe error path
spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path
spi: mt7621: fix missing clk_disable_unprepare() on error in mt7621_spi_probe
soc: qcom: smp2p: Safely acquire spinlock without IRQs
mtd: spinand: Fix OOB read
mtd: parser: cmdline: Fix parsing of part-names with colons
mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read
scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc()
scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free()
iio: buffer: Fix demux update
iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume
iio:light:rpr0521: Fix timestamp alignment and prevent data leak.
iio:light:st_uvis25: Fix timestamp alignment and prevent data leak.
iio:pressure:mpl3115: Force alignment of buffer
iio:imu:bmi160: Fix too large a buffer.
md/cluster: block reshape with remote resync job
md/cluster: fix deadlock when node is doing resync job
pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler
clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9
xen-blkback: set ring->xenblkd to NULL after kthread_stop()
xen/xenbus: Allow watches discard events before queueing
xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path()
xen/xenbus/xen_bus_type: Support will_handle watch callback
xen/xenbus: Count pending messages for each watch
xenbus/xenbus_backend: Disallow pending watch messages
libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels
platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12
PCI: Fix pci_slot_release() NULL pointer dereference
platform/x86: mlx-platform: remove an unused variable
Linux 4.19.164
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8e2d24b45393ee2360186893d4e578e20156c7f1
[ Upstream commit 0afe0a998c40085a6342e1aeb4c510cccba46caf ]
Currently, lwt_len_hist's map lwt_len_hist_map is uses pinning, and the
map isn't cleared on test end. This leds to reuse of that map for
each test, which prevents the results of the test from being accurate.
This commit fixes the problem by removing of pinned map from bpffs.
Also, this commit add the executable permission to shell script
files.
Fixes: f74599f7c5 ("bpf: Add tests and samples for LWT-BPF")
Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20201124090310.24374-7-danieltimlee@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.154 into android-4.19-stable
Changes in 4.19.154
powerpc/tau: Check processor type before enabling TAU interrupt
powerpc/tau: Disable TAU between measurements
powerpc/64s/radix: Fix mm_cpumask trimming race vs kthread_use_mm
RDMA/cma: Remove dead code for kernel rdmacm multicast
RDMA/cma: Consolidate the destruction of a cma_multicast in one place
perf intel-pt: Fix "context_switch event has no tid" error
RDMA/hns: Set the unsupported wr opcode
RDMA/hns: Fix missing sq_sig_type when querying QP
kdb: Fix pager search for multi-line strings
overflow: Include header file with SIZE_MAX declaration
powerpc/perf: Exclude pmc5/6 from the irrelevant PMU group constraints
powerpc/perf/hv-gpci: Fix starting index value
cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier
IB/rdmavt: Fix sizeof mismatch
f2fs: wait for sysfs kobject removal before freeing f2fs_sb_info
lib/crc32.c: fix trivial typo in preprocessor condition
ramfs: fix nommu mmap with gaps in the page cache
rapidio: fix error handling path
rapidio: fix the missed put_device() for rio_mport_add_riodev
mailbox: avoid timer start from callback
i2c: rcar: Auto select RESET_CONTROLLER
PCI: iproc: Set affinity mask on MSI interrupts
rpmsg: smd: Fix a kobj leak in in qcom_smd_parse_edge()
pwm: img: Fix null pointer access in probe
clk: rockchip: Initialize hw to error to avoid undefined behavior
clk: at91: clk-main: update key before writing AT91_CKGR_MOR
clk: bcm2835: add missing release if devm_clk_hw_register fails
watchdog: Fix memleak in watchdog_cdev_register
watchdog: Use put_device on error
watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3
svcrdma: fix bounce buffers for unaligned offsets and multiple pages
ext4: limit entries returned when counting fsmap records
vfio/pci: Clear token on bypass registration failure
vfio iommu type1: Fix memory leak in vfio_iommu_type1_pin_pages
SUNRPC: fix copying of multiple pages in gss_read_proxy_verf()
Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume()
Input: stmfts - fix a & vs && typo
Input: ep93xx_keypad - fix handling of platform_get_irq() error
Input: omap4-keypad - fix handling of platform_get_irq() error
Input: twl4030_keypad - fix handling of platform_get_irq() error
Input: sun4i-ps2 - fix handling of platform_get_irq() error
KVM: x86: emulating RDPID failure shall return #UD rather than #GP
netfilter: conntrack: connection timeout after re-register
netfilter: nf_fwd_netdev: clear timestamp in forwarding path
ARM: dts: imx6sl: fix rng node
ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix dcdc1 regulator
memory: omap-gpmc: Fix a couple off by ones
memory: omap-gpmc: Fix build error without CONFIG_OF
memory: fsl-corenet-cf: Fix handling of platform_get_irq() error
arm64: dts: qcom: pm8916: Remove invalid reg size from wcd_codec
arm64: dts: qcom: msm8916: Fix MDP/DSI interrupts
ARM: dts: owl-s500: Fix incorrect PPI interrupt specifiers
arm64: dts: zynqmp: Remove additional compatible string for i2c IPs
powerpc/powernv/dump: Fix race while processing OPAL dump
nvmet: fix uninitialized work for zero kato
NTB: hw: amd: fix an issue about leak system resources
sched/features: Fix !CONFIG_JUMP_LABEL case
perf: correct SNOOPX field offset
i2c: core: Restore acpi_walk_dep_device_list() getting called after registering the ACPI i2c devs
block: ratelimit handle_bad_sector() message
crypto: ccp - fix error handling
media: firewire: fix memory leak
media: ati_remote: sanity check for both endpoints
media: st-delta: Fix reference count leak in delta_run_work
media: sti: Fix reference count leaks
media: exynos4-is: Fix several reference count leaks due to pm_runtime_get_sync
media: exynos4-is: Fix a reference count leak due to pm_runtime_get_sync
media: exynos4-is: Fix a reference count leak
media: vsp1: Fix runtime PM imbalance on error
media: platform: s3c-camif: Fix runtime PM imbalance on error
media: platform: sti: hva: Fix runtime PM imbalance on error
media: bdisp: Fix runtime PM imbalance on error
media: media/pci: prevent memory leak in bttv_probe
media: uvcvideo: Ensure all probed info is returned to v4l2
mmc: sdio: Check for CISTPL_VERS_1 buffer size
media: saa7134: avoid a shift overflow
fs: dlm: fix configfs memory leak
media: venus: core: Fix runtime PM imbalance in venus_probe
ntfs: add check for mft record size in superblock
ip_gre: set dev->hard_header_len and dev->needed_headroom properly
mac80211: handle lack of sband->bitrates in rates
PM: hibernate: remove the bogus call to get_gendisk() in software_resume()
scsi: mvumi: Fix error return in mvumi_io_attach()
scsi: target: core: Add CONTROL field for trace events
mic: vop: copy data to kernel space then write to io memory
misc: vop: add round_up(x,4) for vring_size to avoid kernel panic
usb: gadget: function: printer: fix use-after-free in __lock_acquire
udf: Limit sparing table size
udf: Avoid accessing uninitialized data on failed inode read
USB: cdc-acm: handle broken union descriptors
usb: dwc3: simple: add support for Hikey 970
can: flexcan: flexcan_chip_stop(): add error handling and propagate error value
ath9k: hif_usb: fix race condition between usb_get_urb() and usb_kill_anchored_urbs()
misc: rtsx: Fix memory leak in rtsx_pci_probe
reiserfs: only call unlock_new_inode() if I_NEW
xfs: make sure the rt allocator doesn't run off the end
usb: ohci: Default to per-port over-current protection
Bluetooth: Only mark socket zapped after unlocking
scsi: ibmvfc: Fix error return in ibmvfc_probe()
brcmsmac: fix memory leak in wlc_phy_attach_lcnphy
rtl8xxxu: prevent potential memory leak
Fix use after free in get_capset_info callback.
scsi: qedi: Protect active command list to avoid list corruption
scsi: qedi: Fix list_del corruption while removing active I/O
tty: ipwireless: fix error handling
ipvs: Fix uninit-value in do_ip_vs_set_ctl()
reiserfs: Fix memory leak in reiserfs_parse_options()
mwifiex: don't call del_timer_sync() on uninitialized timer
brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach
usb: core: Solve race condition in anchor cleanup functions
scsi: ufs: ufs-qcom: Fix race conditions caused by ufs_qcom_testbus_config()
ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n()
net: korina: cast KSEG0 address to pointer in kfree
tty: serial: fsl_lpuart: fix lpuart32_poll_get_char
usb: cdc-acm: add quirk to blacklist ETAS ES58X devices
USB: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync().
eeprom: at25: set minimum read/write access stride to 1
usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets.
Linux 4.19.154
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I242a1afee6c5297423afd0f11e81f9a9f14ded77
[ Upstream commit cc1a2679865a94b83804822996eed010a50a7c1d ]
Since struct _mic_vring_info and vring are allocated together and follow
vring, if the vring_size() is not four bytes aligned, which will cause
the start address of struct _mic_vring_info is not four byte aligned.
For example, when vring entries is 128, the vring_size() will be 5126
bytes. The _mic_vring_info struct layout in ddr looks like:
0x90002400: 00000000 00390000 EE010000 0000C0FF
Here 0x39 is the avail_idx member, and 0xC0FFEE01 is the magic member.
When EP use ioread32(magic) to reads the magic in RC's share memory, it
will cause kernel panic on ARM64 platform due to the cross-byte io read.
Here read magic in user space use le32toh(vr0->info->magic) will meet
the same issue.
So add round_up(x,4) for vring_size, then the struct _mic_vring_info
will store in this way:
0x90002400: 00000000 00000000 00000039 C0FFEE01
Which will avoid kernel panic when read magic in struct _mic_vring_info.
Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Link: https://lore.kernel.org/r/20200929091106.24624-4-sherry.sun@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.126 into android-4.19-stable
Changes in 4.19.126
ax25: fix setsockopt(SO_BINDTODEVICE)
dpaa_eth: fix usage as DSA master, try 3
net: dsa: mt7530: fix roaming from DSA user ports
__netif_receive_skb_core: pass skb by reference
net: inet_csk: Fix so_reuseport bind-address cache in tb->fast*
net: ipip: fix wrong address family in init error path
net/mlx5: Add command entry handling completion
net: qrtr: Fix passing invalid reference to qrtr_local_enqueue()
net: revert "net: get rid of an signed integer overflow in ip_idents_reserve()"
net sched: fix reporting the first-time use timestamp
r8152: support additional Microsoft Surface Ethernet Adapter variant
sctp: Don't add the shutdown timer if its already been added
sctp: Start shutdown on association restart if in SHUTDOWN-SENT state and socket is closed
net/mlx5e: Update netdev txq on completions during closure
net/mlx5: Annotate mutex destroy for root ns
net: sun: fix missing release regions in cas_init_one().
net/mlx4_core: fix a memory leak bug.
mlxsw: spectrum: Fix use-after-free of split/unsplit/type_set in case reload fails
ARM: dts: rockchip: fix phy nodename for rk3228-evb
arm64: dts: rockchip: fix status for &gmac2phy in rk3328-evb.dts
arm64: dts: rockchip: swap interrupts interrupt-names rk3399 gpu node
ARM: dts: rockchip: swap clock-names of gpu nodes
ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi
gpio: tegra: mask GPIO IRQs during IRQ shutdown
ALSA: usb-audio: add mapping for ASRock TRX40 Creator
net: microchip: encx24j600: add missed kthread_stop
gfs2: move privileged user check to gfs2_quota_lock_check
cachefiles: Fix race between read_waiter and read_copier involving op->to_do
usb: dwc3: pci: Enable extcon driver for Intel Merrifield
usb: gadget: legacy: fix redundant initialization warnings
net: freescale: select CONFIG_FIXED_PHY where needed
IB/i40iw: Remove bogus call to netdev_master_upper_dev_get()
riscv: stacktrace: Fix undefined reference to `walk_stackframe'
cifs: Fix null pointer check in cifs_read
samples: bpf: Fix build error
Input: usbtouchscreen - add support for BonXeon TP
Input: evdev - call input_flush_device() on release(), not flush()
Input: xpad - add custom init packet for Xbox One S controllers
Input: dlink-dir685-touchkeys - fix a typo in driver name
Input: i8042 - add ThinkPad S230u to i8042 reset list
Input: synaptics-rmi4 - really fix attn_data use-after-free
Input: synaptics-rmi4 - fix error return code in rmi_driver_probe()
ARM: 8970/1: decompressor: increase tag size
ARM: 8843/1: use unified assembler in headers
ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h
ARM: uaccess: integrate uaccess_save and uaccess_restore
ARM: uaccess: fix DACR mismatch with nested exceptions
gpio: exar: Fix bad handling for ida_simple_get error path
IB/qib: Call kobject_put() when kobject_init_and_add() fails
ARM: dts/imx6q-bx50v3: Set display interface clock parents
ARM: dts: bcm2835-rpi-zero-w: Fix led polarity
ARM: dts: bcm: HR2: Fix PPI interrupt types
mmc: block: Fix use-after-free issue for rpmb
RDMA/pvrdma: Fix missing pci disable in pvrdma_pci_probe()
ALSA: hwdep: fix a left shifting 1 by 31 UB bug
ALSA: hda/realtek - Add a model for Thinkpad T570 without DAC workaround
ALSA: usb-audio: mixer: volume quirk for ESS Technology Asus USB DAC
exec: Always set cap_ambient in cap_bprm_set_creds
ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audio
ALSA: hda/realtek - Add new codec supported for ALC287
libceph: ignore pool overlay and cache logic on redirects
IB/ipoib: Fix double free of skb in case of multicast traffic in CM mode
mm: remove VM_BUG_ON(PageSlab()) from page_mapcount()
fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info()
include/asm-generic/topology.h: guard cpumask_of_node() macro argument
iommu: Fix reference count leak in iommu_group_alloc.
parisc: Fix kernel panic in mem_init()
mmc: core: Fix recursive locking issue in CQE recovery path
RDMA/core: Fix double destruction of uobject
mac80211: mesh: fix discovery timer re-arming issue / crash
x86/dma: Fix max PFN arithmetic overflow on 32 bit systems
copy_xstate_to_kernel(): don't leave parts of destination uninitialized
xfrm: allow to accept packets with ipv6 NEXTHDR_HOP in xfrm_input
xfrm: call xfrm_output_gso when inner_protocol is set in xfrm_output
xfrm interface: fix oops when deleting a x-netns interface
xfrm: fix a warning in xfrm_policy_insert_list
xfrm: fix a NULL-ptr deref in xfrm_local_error
xfrm: fix error in comment
vti4: eliminated some duplicate code.
ip_vti: receive ipip packet by calling ip_tunnel_rcv
netfilter: nft_reject_bridge: enable reject with bridge vlan
netfilter: ipset: Fix subcounter update skip
netfilter: nfnetlink_cthelper: unbreak userspace helper support
netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code
esp6: get the right proto for transport mode in esp6_gso_encap
bnxt_en: Fix accumulation of bp->net_stats_prev.
xsk: Add overflow check for u64 division, stored into u32
qlcnic: fix missing release in qlcnic_83xx_interrupt_test.
crypto: chelsio/chtls: properly set tp->lsndtime
bonding: Fix reference count leak in bond_sysfs_slave_add.
netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build
mm/vmalloc.c: don't dereference possible NULL pointer in __vunmap()
Linux 4.19.126
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic7ffeb4cbc4d3f1b49c60d97a5d113fcad1d098a
[ Upstream commit 23ad04669f81f958e9a4121b0266228d2eb3c357 ]
GCC 10 is very strict about symbol clash, and lwt_len_hist_user contains
a symbol which clashes with libbpf:
/usr/bin/ld: samples/bpf/lwt_len_hist_user.o:(.bss+0x0): multiple definition of `bpf_log_buf'; samples/bpf/bpf_load.o:(.bss+0x8c0): first defined here
collect2: error: ld returned 1 exit status
bpf_log_buf here seems to be a leftover, so removing it.
Signed-off-by: Matteo Croce <mcroce@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20200511113234.80722-1-mcroce@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.119 into android-4.19
Changes in 4.19.119
ext4: fix extent_status fragmentation for plain files
drm/msm: Use the correct dma_sync calls harder
bpftool: Fix printing incorrect pointer in btf_dump_ptr
crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static
vti4: removed duplicate log message.
arm64: Add part number for Neoverse N1
arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419
arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
arm64: Silence clang warning on mismatched value/register sizes
watchdog: reset last_hw_keepalive time at start
scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
ceph: return ceph_mdsc_do_request() errors from __get_parent()
ceph: don't skip updating wanted caps when cap is stale
pwm: rcar: Fix late Runtime PM enablement
scsi: iscsi: Report unbind session event when the target has been removed
ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map()
nvme: fix deadlock caused by ANA update wrong locking
kernel/gcov/fs.c: gcov_seq_next() should increase position index
selftests: kmod: fix handling test numbers above 9
ipc/util.c: sysvipc_find_ipc() should increase position index
kconfig: qconf: Fix a few alignment issues
s390/cio: avoid duplicated 'ADD' uevents
loop: Better discard support for block devices
Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled"
pwm: renesas-tpu: Fix late Runtime PM enablement
pwm: bcm2835: Dynamically allocate base
perf/core: Disable page faults when getting phys address
ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet
xhci: Ensure link state is U3 after setting USB_SS_PORT_LS_U3
drm/amd/display: Not doing optimize bandwidth if flip pending.
tracing/selftests: Turn off timeout setting
virtio-blk: improve virtqueue error to BLK_STS
scsi: smartpqi: fix call trace in device discovery
PCI/ASPM: Allow re-enabling Clock PM
net: ipv6: add net argument to ip6_dst_lookup_flow
net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
blktrace: Protect q->blk_trace with RCU
blktrace: fix dereference after null check
f2fs: fix to avoid memory leakage in f2fs_listxattr
KVM: VMX: Zero out *all* general purpose registers after VM-Exit
KVM: nVMX: Always sync GUEST_BNDCFGS when it comes from vmcs01
KVM: Introduce a new guest mapping API
kvm: fix compilation on aarch64
kvm: fix compilation on s390
kvm: fix compile on s390 part 2
KVM: Properly check if "page" is valid in kvm_vcpu_unmap
x86/kvm: Introduce kvm_(un)map_gfn()
x86/kvm: Cache gfn to pfn translation
x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed
x86/KVM: Clean up host's steal time structure
cxgb4: fix adapter crash due to wrong MC size
cxgb4: fix large delays in PTP synchronization
ipv6: fix restrict IPV6_ADDRFORM operation
macsec: avoid to set wrong mtu
macvlan: fix null dereference in macvlan_device_event()
net: bcmgenet: correct per TX/RX ring statistics
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array
net/x25: Fix x25_neigh refcnt leak when receiving frame
sched: etf: do not assume all sockets are full blown
tcp: cache line align MAX_TCP_HEADER
team: fix hang in team_mode_get()
vrf: Fix IPv6 with qdisc and xfrm
net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled
net: dsa: b53: Fix ARL register definitions
net: dsa: b53: Rework ARL bin logic
net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL
xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
vrf: Check skb for XFRM_TRANSFORMED flag
mlxsw: Fix some IS_ERR() vs NULL bugs
KEYS: Avoid false positive ENOMEM error on key read
ALSA: hda: Remove ASUS ROG Zenith from the blacklist
ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos
ALSA: usb-audio: Add connector notifier delegation
iio: core: remove extra semi-colon from devm_iio_device_register() macro
iio: st_sensors: rely on odr mask to know if odr can be set
iio: adc: stm32-adc: fix sleep in atomic context
iio: xilinx-xadc: Fix ADC-B powerdown
iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode
iio: xilinx-xadc: Make sure not exceed maximum samplerate
fs/namespace.c: fix mountpoint reference counter race
USB: sisusbvga: Change port variable from signed to unsigned
USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE
USB: early: Handle AMD's spec-compliant identifiers, too
USB: core: Fix free-while-in-use bug in the USB S-Glibrary
USB: hub: Fix handling of connect changes during sleep
vmalloc: fix remap_vmalloc_range() bounds checks
mm/hugetlb: fix a addressing exception caused by huge_pte_offset
mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
tools/vm: fix cross-compile build
ALSA: usx2y: Fix potential NULL dereference
ALSA: hda/realtek - Fix unexpected init_amp override
ALSA: hda/realtek - Add new codec supported for ALC245
ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif
ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices
tpm/tpm_tis: Free IRQ if probing fails
tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send()
KVM: s390: Return last valid slot if approx index is out-of-bounds
KVM: Check validity of resolved slot when searching memslots
KVM: VMX: Enable machine check support for 32bit targets
tty: hvc: fix buffer overflow during hvc_alloc().
tty: rocket, avoid OOB access
usb-storage: Add unusual_devs entry for JMicron JMS566
audit: check the length of userspace generated audit records
ASoC: dapm: fixup dapm kcontrol widget
iwlwifi: pcie: actually release queue memory in TVQM
iwlwifi: mvm: beacon statistics shouldn't go backwards
ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
powerpc/setup_64: Set cache-line-size based on cache-block-size
staging: comedi: dt2815: fix writing hi byte of analog output
staging: comedi: Fix comedi_device refcnt leak in comedi_open
vt: don't hardcode the mem allocation upper bound
vt: don't use kmalloc() for the unicode screen buffer
staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default.
staging: vt6656: Fix calling conditions of vnt_set_bss_mode
staging: vt6656: Fix drivers TBTT timing counter.
staging: vt6656: Fix pairwise key entry save.
staging: vt6656: Power save stop wake_up_count wrap around.
cdc-acm: close race betrween suspend() and acm_softint
cdc-acm: introduce a cool down
UAS: no use logging any details in case of ENODEV
UAS: fix deadlock in error handling and PM flushing work
usb: dwc3: gadget: Fix request completion check
usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
xhci: prevent bus suspend if a roothub port detected a over-current condition
serial: sh-sci: Make sure status register SCxSR is read in correct sequence
xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT
s390/mm: fix page table upgrade vs 2ndary address mode accesses
Linux 4.19.119
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I4b16db8472367d135a4ff68d2863c634bf093ef5
commit bdebd6a2831b6fab69eb85cee74a8ba77f1a1cc2 upstream.
remap_vmalloc_range() has had various issues with the bounds checks it
promises to perform ("This function checks that addr is a valid
vmalloc'ed area, and that it is big enough to cover the vma") over time,
e.g.:
- not detecting pgoff<<PAGE_SHIFT overflow
- not detecting (pgoff<<PAGE_SHIFT)+usize overflow
- not checking whether addr and addr+(pgoff<<PAGE_SHIFT) are the same
vmalloc allocation
- comparing a potentially wildly out-of-bounds pointer with the end of
the vmalloc region
In particular, since commit fc9702273e2e ("bpf: Add mmap() support for
BPF_MAP_TYPE_ARRAY"), unprivileged users can cause kernel null pointer
dereferences by calling mmap() on a BPF map with a size that is bigger
than the distance from the start of the BPF map to the end of the
address space.
This could theoretically be used as a kernel ASLR bypass, by using
whether mmap() with a given offset oopses or returns an error code to
perform a binary search over the possible address range.
To allow remap_vmalloc_range_partial() to verify that addr and
addr+(pgoff<<PAGE_SHIFT) are in the same vmalloc region, pass the offset
to remap_vmalloc_range_partial() instead of adding it to the pointer in
remap_vmalloc_range().
In remap_vmalloc_range_partial(), fix the check against
get_vm_area_size() by using size comparisons instead of pointer
comparisons, and add checks for pgoff.
Fixes: 833423143c ("[PATCH] mm: introduce remap_vmalloc_range()")
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: stable@vger.kernel.org
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Yonghong Song <yhs@fb.com>
Cc: Andrii Nakryiko <andriin@fb.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@chromium.org>
Link: http://lkml.kernel.org/r/20200415222312.236431-1-jannh@google.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The 'data_breakpoint' test code is the only modular user of
kallsyms_lookup_name(), which was exported as part of fixing the test in
f60d24d2ad ("hw-breakpoints: Fix broken hw-breakpoint sample module").
In preparation for un-exporting this symbol, switch the test over to using
__symbol_get(), which can be used to place breakpoints on exported
symbols.
Bug: 149978696
Change-Id: I589142af97a34484f9fa551b934148f445b33243
Link: http://lkml.kernel.org/r/20200221114404.14641-3-will@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: K.Prasad <prasad@linux.vnet.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Quentin Perret <qperret@google.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Miroslav Benes <mbenes@suse.cz>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Joe Lawrence <joe.lawrence@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
(cherry picked from commit e108898157d888c827a7176e02648cc3bd87025b
https://github.com/hnaz/linux-mm.git master)
Signed-off-by: Quentin Perret <qperret@google.com>
Patch series "Unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()".
Despite having just a single modular in-tree user that I could spot,
kallsyms_lookup_name() is exported to modules and provides a mechanism
for out-of-tree modules to access and invoke arbitrary, non-exported
kernel symbols when kallsyms is enabled.
This patch series fixes up that one user and unexports the symbol along
with kallsyms_on_each_symbol(), since that could also be abused in a
similar manner.
I would like to avoid out-of-tree modules being easily able to call
functions that are not exported. kallsyms_lookup_name() makes this
trivial to the point that there is very little incentive to rework these
modules to either use upstream interfaces correctly or propose
functionality which may be otherwise missing upstream. Both of these
latter solutions would be pre-requisites to upstreaming these modules, and
the current state of things actively discourages that approach.
The background here is that we are aiming for Android devices to be able
to use a generic binary kernel image closely following upstream, with any
vendor extensions coming in as kernel modules. In this case, we (Google)
end up maintaining the binary module ABI within the scope of a single LTS
kernel. Monitoring and managing the ABI surface is not feasible if it
effectively includes all data and functions via kallsyms_lookup_name().
Of course, we could just carry this patch in the Android kernel tree, but
we're aiming to carry as little as possible (ideally nothing) and I think
it's a sensible change in its own right. I'm surprised you object to it,
in all honesty.
Now, you could turn around and say "that's not upstream's problem", but it
still seems highly undesirable to me to have an upstream bypass for
exported symbols that isn't even used by upstream modules. It's ripe for
abuse and encourages people to work outside of the upstream tree. The
usual rule is that we don't export symbols without a user in the tree and
that seems especially relevant in this case.
Joe Lawrence said:
: FWIW, kallsyms was historically used by the out-of-tree kpatch support
: module to resolve external symbols as well as call set_memory_r{w,o}()
: API. All of that support code has been merged upstream, so modern kpatch
: modules* no longer leverage kallsyms by default.
:
: That said, there are still some users who still use the deprecated support
: module with newer kernels, but that is not officially supported by the
: project.
This patch (of 3):
Given the name of a kernel symbol, the 'data_breakpoint' test claims to
"report any write operations on the kernel symbol". However, it creates
the breakpoint using both HW_BREAKPOINT_W and HW_BREAKPOINT_R, which menas
it also fires for read access.
Drop HW_BREAKPOINT_R from the breakpoint attributes.
Bug: 149978696
Change-Id: I12f793136a7187c844841e7dd65b90645d5519f6
Link: http://lkml.kernel.org/r/20200221114404.14641-2-will@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: K.Prasad <prasad@linux.vnet.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Quentin Perret <qperret@google.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Miroslav Benes <mbenes@suse.cz>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Joe Lawrence <joe.lawrence@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
(cherry picked from commit 0c1b9251116b972cafa3cf16bd02cb2354535b38
https://github.com/hnaz/linux-mm.git master)
Signed-off-by: Quentin Perret <qperret@google.com>
commit b2e5e93ae8af6a34bca536cdc4b453ab1e707b8b upstream.
The 'clean' rule in the samples/bpf Makefile tries to remove backup
files (ending in ~). However, if no such files exist, it will instead try
to remove the user's home directory. While the attempt is mostly harmless,
it does lead to a somewhat scary warning like this:
rm: cannot remove '~': Is a directory
Fix this by using find instead of shell expansion to locate any actual
backup files that need to be removed.
Fixes: b62a796c10 ("samples/bpf: allow make to be run from samples/bpf/ directory")
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Link: https://lore.kernel.org/bpf/157952560126.1683545.7273054725976032511.stgit@toke.dk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit edbca120a8cdfa5a5793707e33497aa5185875ca ]
In the days of using bpf_load.c the order in which the 'maps' sections
were defines in BPF side (*_kern.c) file, were used by userspace side
to identify the map via using the map order as an index. In effect the
order-index is created based on the order the maps sections are stored
in the ELF-object file, by the LLVM compiler.
This have also carried over in libbpf via API bpf_map__next(NULL, obj)
to extract maps in the order libbpf parsed the ELF-object file.
When BTF based maps were introduced a new section type ".maps" were
created. I found that the LLVM compiler doesn't create the ".maps"
sections in the order they are defined in the C-file. The order in the
ELF file is based on the order the map pointer is referenced in the code.
This combination of changes lead to xdp_rxq_info mixing up the map
file-descriptors in userspace, resulting in very broken behaviour, but
without warning the user.
This patch fix issue by instead using bpf_object__find_map_by_name()
to find maps via their names. (Note, this is the ELF name, which can
be longer than the name the kernel retains).
Fixes: be5bca44aa ("samples: bpf: convert some XDP samples from bpf_load to libbpf")
Fixes: 451d1dc886b5 ("samples: bpf: update map definition to new syntax BTF-defined map")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/157529025128.29832.5953245340679936909.stgit@firesoul
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit fe3300897cbfd76c6cb825776e5ac0ca50a91ca4 ]
Currently, open() is called from the user program and it calls the syscall
'sys_openat', not the 'sys_open'. This leads to an error of the program
of user side, due to the fact that the counter maps are zero since no
function such 'sys_open' is called.
This commit adds the kernel bpf program which are attached to the
tracepoint 'sys_enter_openat' and 'sys_enter_openat'.
Fixes: 1da236b6be ("bpf: add a test case for syscalls/sys_{enter|exit}_* tracepoints")
Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit bba1b2a890253528c45aa66cf856f289a215bfbc ]
Previously, when this sample is added, commit 1c47910ef8
("samples/bpf: add perf_event+bpf example"), a symbol 'sys_read' and
'sys_write' has been used without no prefixes. But currently there are
no exact symbols with these under kallsyms and this leads to failure.
This commit changes exact compare to substring compare to keep compatible
with exact symbol or prefixed symbol.
Fixes: 1c47910ef8 ("samples/bpf: add perf_event+bpf example")
Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20191205080114.19766-2-danieltimlee@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 3cad8f911575191fb3b81d8ed0e061e30f922223 ]
Currently, proc_cmd is used to dispatch command to 'pg_ctrl', 'pg_thread',
'pg_set'. proc_cmd is designed to check command result with grep the
"Result:", but this might fail since this string is only shown in
'pg_thread' and 'pg_set'.
This commit fixes this logic by grep-ing the "Result:" string only when
the command is not for 'pg_ctrl'.
For clarity of an execution flow, 'errexit' flag has been set.
To cleanup pktgen on exit, trap has been added for EXIT signal.
Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8ba35b3a0046d6573c98f00461d9bd1b86250d35 ]
Clang warns:
samples/vfio-mdev/mtty.c:592:39: warning: implicit conversion from 'int'
to 'char' changes value from 162 to -94 [-Wconstant-conversion]
*buf = UART_MSR_DSR | UART_MSR_DDSR | UART_MSR_DCD;
~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
1 warning generated.
Turns out that all uses of buf in this function ultimately end up stored
or cast to an unsigned type. Just use u8, which has the same number of
bits but can store this larger number so Clang no longer warns.
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 04ec044b7d30800296824783df7d9728d16d7567 ]
To remove that test_attr__{enabled/open} are used by perf-sys.h, we
set HAVE_ATTR_TEST to zero.
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Tested-by: KP Singh <kpsingh@google.com>
Acked-by: Song Liu <songliubraving@fb.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: bpf@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: http://lore.kernel.org/bpf/20191001113307.27796-3-bjorn.topel@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 185647813cac080453cb73a2e034a8821049f2a7 ]
"out_buf_sz" needs to be signed for the error handling to work.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 32c009798385ce21080beaa87a9b95faad3acd1e ]
following commit:
commit d58e468b1112 ("flow_dissector: implements flow dissector BPF hook")
added struct bpf_flow_keys which conflicts with the struct with
same name in sockex2_kern.c and sockex3_kern.c
similar to commit:
commit 534e0e52bc23 ("samples/bpf: fix a compilation failure")
we tried the rename it "flow_keys" but it also conflicted with struct
having same name in include/net/flow_dissector.h. Hence renaming the
struct to "flow_key_record". Also, this commit doesn't fix the
compilation error completely because the similar struct is present in
sockex3_kern.c. Hence renaming it in both files sockex3_user.c and
sockex3_kern.c
Signed-off-by: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 534e0e52bc23de588e81b5a6f75e10c8c4b189fc ]
samples/bpf build failed with the following errors:
$ make samples/bpf/
...
HOSTCC samples/bpf/sockex3_user.o
/data/users/yhs/work/net-next/samples/bpf/sockex3_user.c:16:8: error: redefinition of ‘struct bpf_flow_keys’
struct bpf_flow_keys {
^
In file included from /data/users/yhs/work/net-next/samples/bpf/sockex3_user.c:4:0:
./usr/include/linux/bpf.h:2338:9: note: originally defined here
struct bpf_flow_keys *flow_keys;
^
make[3]: *** [samples/bpf/sockex3_user.o] Error 1
Commit d58e468b1112d ("flow_dissector: implements flow dissector BPF hook")
introduced struct bpf_flow_keys in include/uapi/linux/bpf.h and hence
caused the naming conflict with samples/bpf/sockex3_user.c.
The fix is to rename struct bpf_flow_keys in samples/bpf/sockex3_user.c
to flow_keys to avoid the conflict.
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d59dd69d5576d699d7d3f5da0b4738c3a36d0133 ]
When NULL pointer accidentally passed to write_kprobe_events,
due to strlen(NULL), segmentation fault happens.
Changed code returns -1 to deal with this situation.
Bug issued with Smatch, static analysis.
Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit a195cefff49f60054998333e81ee95170ce8bf92 ]
GCC 9 fails to calculate the size of local constant strings and produces a
false positive:
samples/bpf/task_fd_query_user.c: In function ‘test_debug_fs_uprobe’:
samples/bpf/task_fd_query_user.c:242:67: warning: ‘%s’ directive output may be truncated writing up to 255 bytes into a region of size 215 [-Wformat-truncation=]
242 | snprintf(buf, sizeof(buf), "/sys/kernel/debug/tracing/events/%ss/%s/id",
| ^~
243 | event_type, event_alias);
| ~~~~~~~~~~~
samples/bpf/task_fd_query_user.c:242:2: note: ‘snprintf’ output between 45 and 300 bytes into a destination of size 256
242 | snprintf(buf, sizeof(buf), "/sys/kernel/debug/tracing/events/%ss/%s/id",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
243 | event_type, event_alias);
| ~~~~~~~~~~~~~~~~~~~~~~~~
Workaround this by lowering the buffer size to a reasonable value.
Related GCC Bugzilla: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83431
Signed-off-by: Matteo Croce <mcroce@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit f7c2d64bac1be2ff32f8e4f500c6e5429c1003e0 ]
If the trace for read is larger than 4096, the return
value sz will be 4096. This results in off-by-one error
on buf:
static char buf[4096];
ssize_t sz;
sz = read(trace_fd, buf, sizeof(buf));
if (sz > 0) {
buf[sz] = 0;
puts(buf);
}
Signed-off-by: Chang-Hsien Tsai <luke.tw@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit c4a46acf1db3ce547d290c29e55b3476c78dd76c upstream.
The device was moved from misc device to character devices
to support multiple mei devices.
Cc: <stable@vger.kernel.org> #v4.9+
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 5f30b2e823484ce6a79f2b59901b6351c15effa6 ]
kzalloc() return should always be checked - notably in example code
where this may be seen as reference. On failure of allocation in
livepatch_fix1_dummy_alloc() respectively dummy_alloc() previous
allocation is freed (thanks to Petr Mladek <pmladek@suse.com> for
catching this) and NULL returned.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Fixes: 439e7271dc ("livepatch: introduce shadow variable API")
Acked-by: Joe Lawrence <joe.lawrence@redhat.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 5a863813216ce79e16a8c1503b2543c528b778b6 ]
Currently, kprobe_events failure won't be handled properly.
Due to calling system() indirectly to write to kprobe_events,
it can't be identified whether an error is derived from kprobe or system.
// buf = "echo '%c:%s %s' >> /s/k/d/t/kprobe_events"
err = system(buf);
if (err < 0) {
printf("failed to create kprobe ..");
return -1;
}
For example, running ./tracex7 sample in ext4 partition,
"echo p:open_ctree open_ctree >> /s/k/d/t/kprobe_events"
gets 256 error code system() failure.
=> The error comes from kprobe, but it's not handled correctly.
According to man of system(3), it's return value
just passes the termination status of the child shell
rather than treating the error as -1. (don't care success)
Which means, currently it's not working as desired.
(According to the upper code snippet)
ex) running ./tracex7 with ext4 env.
# Current Output
sh: echo: I/O error
failed to open event open_ctree
# Desired Output
failed to create kprobe 'open_ctree' error 'No such file or directory'
The problem is, error can't be verified whether from child ps
or system. But using write() directly can verify the command
failure, and it will treat all error as -1. So I suggest using
write() directly to 'kprobe_events' rather than calling system().
Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Some samples require headers installation, so commit 3fca1700c4
("kbuild: make samples really depend on headers_install") added
such dependency in the top Makefile. However, UML fails to build
with CONFIG_SAMPLES=y because UML does not support headers_install.
Fixes: 3fca1700c4 ("kbuild: make samples really depend on headers_install")
Reported-by: Kees Cook <keescook@chromium.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
It is common XDP practice to unload/deattach the XDP bpf program,
when the XDP sample program is Ctrl-C interrupted (SIGINT) or
killed (SIGTERM).
The samples/bpf programs xdp_redirect_cpu and xdp_rxq_info,
forgot to trap signal SIGTERM (which is the default signal used
by the kill command).
This was discovered by Red Hat QA, which automated scripts depend
on killing the XDP sample program after a timeout period.
Fixes: fad3917e36 ("samples/bpf: add cpumap sample program xdp_redirect_cpu")
Fixes: 0fca931a6f ("samples/bpf: program demonstrating access to xdp_rxq_info")
Reported-by: Jean-Tsung Hsiao <jhsiao@redhat.com>
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Pull networking updates from David Miller:
"Highlights:
- Gustavo A. R. Silva keeps working on the implicit switch fallthru
changes.
- Support 802.11ax High-Efficiency wireless in cfg80211 et al, From
Luca Coelho.
- Re-enable ASPM in r8169, from Kai-Heng Feng.
- Add virtual XFRM interfaces, which avoids all of the limitations of
existing IPSEC tunnels. From Steffen Klassert.
- Convert GRO over to use a hash table, so that when we have many
flows active we don't traverse a long list during accumluation.
- Many new self tests for routing, TC, tunnels, etc. Too many
contributors to mention them all, but I'm really happy to keep
seeing this stuff.
- Hardware timestamping support for dpaa_eth/fsl-fman from Yangbo Lu.
- Lots of cleanups and fixes in L2TP code from Guillaume Nault.
- Add IPSEC offload support to netdevsim, from Shannon Nelson.
- Add support for slotting with non-uniform distribution to netem
packet scheduler, from Yousuk Seung.
- Add UDP GSO support to mlx5e, from Boris Pismenny.
- Support offloading of Team LAG in NFP, from John Hurley.
- Allow to configure TX queue selection based upon RX queue, from
Amritha Nambiar.
- Support ethtool ring size configuration in aquantia, from Anton
Mikaev.
- Support DSCP and flowlabel per-transport in SCTP, from Xin Long.
- Support list based batching and stack traversal of SKBs, this is
very exciting work. From Edward Cree.
- Busyloop optimizations in vhost_net, from Toshiaki Makita.
- Introduce the ETF qdisc, which allows time based transmissions. IGB
can offload this in hardware. From Vinicius Costa Gomes.
- Add parameter support to devlink, from Moshe Shemesh.
- Several multiplication and division optimizations for BPF JIT in
nfp driver, from Jiong Wang.
- Lots of prepatory work to make more of the packet scheduler layer
lockless, when possible, from Vlad Buslov.
- Add ACK filter and NAT awareness to sch_cake packet scheduler, from
Toke Høiland-Jørgensen.
- Support regions and region snapshots in devlink, from Alex Vesker.
- Allow to attach XDP programs to both HW and SW at the same time on
a given device, with initial support in nfp. From Jakub Kicinski.
- Add TLS RX offload and support in mlx5, from Ilya Lesokhin.
- Use PHYLIB in r8169 driver, from Heiner Kallweit.
- All sorts of changes to support Spectrum 2 in mlxsw driver, from
Ido Schimmel.
- PTP support in mv88e6xxx DSA driver, from Andrew Lunn.
- Make TCP_USER_TIMEOUT socket option more accurate, from Jon
Maxwell.
- Support for templates in packet scheduler classifier, from Jiri
Pirko.
- IPV6 support in RDS, from Ka-Cheong Poon.
- Native tproxy support in nf_tables, from Máté Eckl.
- Maintain IP fragment queue in an rbtree, but optimize properly for
in-order frags. From Peter Oskolkov.
- Improvde handling of ACKs on hole repairs, from Yuchung Cheng"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1996 commits)
bpf: test: fix spelling mistake "REUSEEPORT" -> "REUSEPORT"
hv/netvsc: Fix NULL dereference at single queue mode fallback
net: filter: mark expected switch fall-through
xen-netfront: fix warn message as irq device name has '/'
cxgb4: Add new T5 PCI device ids 0x50af and 0x50b0
net: dsa: mv88e6xxx: missing unlock on error path
rds: fix building with IPV6=m
inet/connection_sock: prefer _THIS_IP_ to current_text_addr
net: dsa: mv88e6xxx: bitwise vs logical bug
net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd()
ieee802154: hwsim: using right kind of iteration
net: hns3: Add vlan filter setting by ethtool command -K
net: hns3: Set tx ring' tc info when netdev is up
net: hns3: Remove tx ring BD len register in hns3_enet
net: hns3: Fix desc num set to default when setting channel
net: hns3: Fix for phy link issue when using marvell phy driver
net: hns3: Fix for information of phydev lost problem when down/up
net: hns3: Fix for command format parsing error in hclge_is_all_function_id_zero
net: hns3: Add support for serdes loopback selftest
bnxt_en: take coredump_record structure off stack
...
- verify depmod is installed before modules_install
- support build salt in case build ids must be unique between builds
- allow users to specify additional host compiler flags via HOST*FLAGS,
and rename internal variables to KBUILD_HOST*FLAGS
- update buildtar script to drop vax support, add arm64 support
- update builddeb script for better debarch support
- document the pit-fall of if_changed usage
- fix parallel build of UML with O= option
- make 'samples' target depend on headers_install to fix build errors
- remove deprecated host-progs variable
- add a new coccinelle script for refcount_t vs atomic_t check
- improve double-test coccinelle script
- misc cleanups and fixes
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Merge tag 'kbuild-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- verify depmod is installed before modules_install
- support build salt in case build ids must be unique between builds
- allow users to specify additional host compiler flags via HOST*FLAGS,
and rename internal variables to KBUILD_HOST*FLAGS
- update buildtar script to drop vax support, add arm64 support
- update builddeb script for better debarch support
- document the pit-fall of if_changed usage
- fix parallel build of UML with O= option
- make 'samples' target depend on headers_install to fix build errors
- remove deprecated host-progs variable
- add a new coccinelle script for refcount_t vs atomic_t check
- improve double-test coccinelle script
- misc cleanups and fixes
* tag 'kbuild-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (41 commits)
coccicheck: return proper error code on fail
Coccinelle: doubletest: reduce side effect false positives
kbuild: remove deprecated host-progs variable
kbuild: make samples really depend on headers_install
um: clean up archheaders recipe
kbuild: add %asm-generic to no-dot-config-targets
um: fix parallel building with O= option
scripts: Add Python 3 support to tracing/draw_functrace.py
builddeb: Add automatic support for sh{3,4}{,eb} architectures
builddeb: Add automatic support for riscv* architectures
builddeb: Add automatic support for m68k architecture
builddeb: Add automatic support for or1k architecture
builddeb: Add automatic support for sparc64 architecture
builddeb: Add automatic support for mips{,64}r6{,el} architectures
builddeb: Add automatic support for mips64el architecture
builddeb: Add automatic support for ppc64 and powerpcspe architectures
builddeb: Introduce functions to simplify kconfig tests in set_debarch
builddeb: Drop check for 32-bit s390
builddeb: Change architecture detection fallback to use dpkg-architecture
builddeb: Skip architecture detection when KBUILD_DEBARCH is set
...
Daniel Borkmann says:
====================
pull-request: bpf-next 2018-08-13
The following pull-request contains BPF updates for your *net-next* tree.
The main changes are:
1) Add driver XDP support for veth. This can be used in conjunction with
redirect of another XDP program e.g. sitting on NIC so the xdp_frame
can be forwarded to the peer veth directly without modification,
from Toshiaki.
2) Add a new BPF map type REUSEPORT_SOCKARRAY and prog type SK_REUSEPORT
in order to provide more control and visibility on where a SO_REUSEPORT
sk should be located, and the latter enables to directly select a sk
from the bpf map. This also enables map-in-map for application migration
use cases, from Martin.
3) Add a new BPF helper bpf_skb_ancestor_cgroup_id() that returns the id
of cgroup v2 that is the ancestor of the cgroup associated with the
skb at the ancestor_level, from Andrey.
4) Implement BPF fs map pretty-print support based on BTF data for regular
hash table and LRU map, from Yonghong.
5) Decouple the ability to attach BTF for a map from the key and value
pretty-printer in BPF fs, and enable further support of BTF for maps for
percpu and LPM trie, from Daniel.
6) Implement a better BPF sample of using XDP's CPU redirect feature for
load balancing SKB processing to remote CPU. The sample implements the
same XDP load balancing as Suricata does which is symmetric hash based
on IP and L4 protocol, from Jesper.
7) Revert adding NULL pointer check with WARN_ON_ONCE() in __xdp_return()'s
critical path as it is ensured that the allocator is present, from Björn.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
This implement XDP CPU redirection load-balancing across available
CPUs, based on the hashing IP-pairs + L4-protocol. This equivalent to
xdp-cpu-redirect feature in Suricata, which is inspired by the
Suricata 'ippair' hashing code.
An important property is that the hashing is flow symmetric, meaning
that if the source and destination gets swapped then the selected CPU
will remain the same. This is helps locality by placing both directions
of a flows on the same CPU, in a forwarding/routing scenario.
The hashing INITVAL (15485863 the 10^6th prime number) was fairly
arbitrary choosen, but experiments with kernel tree pktgen scripts
(pktgen_sample04_many_flows.sh +pktgen_sample05_flow_per_thread.sh)
showed this improved the distribution.
This patch also change the default loaded XDP program to be this
load-balancer. As based on different user feedback, this seems to be
the expected behavior of the sample xdp_redirect_cpu.
Link: https://github.com/OISF/suricata/commit/796ec08dd7a63
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Adjusted function call API to take an initval. This allow the API
user to set the initial value, as a seed. This could also be used for
inputting the previous hash.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
The teardown race in cpumap is really hard to reproduce. These changes
makes it easier to reproduce, for QA.
The --stress-mode now have a case of a very small queue size of 8, that helps
to trigger teardown flush to encounter a full queue, which results in calling
xdp_return_frame API, in a non-NAPI protect context.
Also increase MAX_CPUS, as my QA department have larger machines than me.
Tested-by: Jean-Tsung Hsiao <jhsiao@redhat.com>
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Greg Kroah-Hartman
Pengcheng Yang
Shang XiaoJing
Tiezhu Yang
Juhee Kang
Wang Hai
Wei Yongjun
Yaqi Chen
Dan Carpenter
Daniel T. Lee
Sherry Sun
Matteo Croce
Jann Horn
Will Deacon
Toke Høiland-Jørgensen
Jesper Dangaard Brouer
Nathan Chancellor
Björn Töpel
Prashant Bhole
Yonghong Song
Chang-Hsien Tsai
Tomas Winkler
Nicholas Mc Guire
Masahiro Yamada
Linus Torvalds
David S. Miller