536 commits
Author | SHA1 | Message | Date | |
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Greg Kroah-Hartman
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4579df0c74 |
Merge 4.19.299 into android-4.19-stable
Changes in 4.19.299 vfs: fix readahead(2) on block devices genirq/matrix: Exclude managed interrupts in irq_matrix_allocated() i40e: fix potential memory leaks in i40e_remove() tcp_metrics: add missing barriers on delete tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics() tcp_metrics: do not create an entry from tcp_init_metrics() wifi: rtlwifi: fix EDCA limit set by BT coexistence can: dev: move driver related infrastructure into separate subdir can: dev: can_restart(): don't crash kernel if carrier is OK can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on() thermal: core: prevent potential string overflow chtls: fix tp->rcv_tstamp initialization ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias() ipv6: avoid atomic fragment on GSO packets macsec: Fix traffic counters/statistics macsec: use DEV_STATS_INC() net: add DEV_STATS_READ() helper ipvlan: properly track tx_errors regmap: debugfs: Fix a erroneous check after snprintf() clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies clk: keystone: pll: fix a couple NULL vs IS_ERR() checks clk: npcm7xx: Fix incorrect kfree clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data platform/x86: wmi: Fix probe failure when failing to register WMI devices platform/x86: wmi: remove unnecessary initializations platform/x86: wmi: Fix opening of char device hwmon: (coretemp) Fix potentially truncated sysfs attribute name drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs drm/radeon: possible buffer overflow drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe() ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator firmware: ti_sci: Mark driver as non removable clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped hwrng: geode - fix accessing registers sched/rt: Provide migrate_disable/enable() inlines nd_btt: Make BTT lanes preemptible HID: cp2112: Use irqchip template hid: cp2112: Fix duplicate workqueue initialization ARM: 9321/1: memset: cast the constant byte to unsigned char ext4: move 'ix' sanity check to corrent position RDMA/hfi1: Workaround truncation compilation error sh: bios: Revive earlyprintk support ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails ASoC: ams-delta.c: use component after check mfd: dln2: Fix double put in dln2_probe leds: pwm: simplify if condition leds: pwm: convert to atomic PWM API leds: pwm: Don't disable the PWM when the LED should be off ledtrig-cpu: Limit to 8 CPUs leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu' tty: tty_jobctrl: fix pid memleak in disassociate_ctty() usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency dmaengine: ti: edma: handle irq_of_parse_and_map() errors misc: st_core: Do not call kfree_skb() under spin_lock_irqsave() tools: iio: privatize globals and functions in iio_generic_buffer.c file tools: iio: iio_generic_buffer: Fix some integer type and calculation tools: iio: iio_generic_buffer ensure alignment USB: usbip: fix stub_dev hub disconnect dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc() f2fs: fix to initialize map.m_pblk in f2fs_precache_extents() pcmcia: cs: fix possible hung task and memory leak pccardd() pcmcia: ds: fix refcount leak in pcmcia_device_add() pcmcia: ds: fix possible name leak in error path in pcmcia_device_add() media: bttv: fix use after free error due to btv->timeout timer media: s3c-camif: Avoid inappropriate kfree() media: dvb-usb-v2: af9035: fix missing unlock pwm: sti: Avoid conditional gotos pwm: sti: Reduce number of allocations and drop usage of chip_data pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() llc: verify mac len before reading mac header tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING dccp: Call security_inet_conn_request() after setting IPv4 addresses. dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses. r8169: improve rtl_set_rx_mode net: r8169: Disable multicast filter for RTL8168H and RTL8107E net/smc: postpone release of clcsock net/smc: wait for pending work before clcsock release_sock net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT tg3: power down device only on SYSTEM_POWER_OFF r8169: respect userspace disabling IFF_MULTICAST netfilter: xt_recent: fix (increase) ipv6 literal buffer length fbdev: imsttfb: Fix error path of imsttfb_probe() fbdev: imsttfb: fix a resource leak in probe fbdev: fsl-diu-fb: mark wr_reg_wa() static Revert "mmc: core: Capture correct oemid-bits for eMMC cards" btrfs: use u64 for buffer sizes in the tree search ioctls Linux 4.19.299 Change-Id: I130ef8f6fcd9ce2815d8b2493f96082376730758 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Gou Hao
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23ab419bde |
ext4: move 'ix' sanity check to corrent position
[ Upstream commit af90a8f4a09ec4a3de20142e37f37205d4687f28 ]
Check 'ix' before it is used.
Fixes:
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Greg Kroah-Hartman
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9621487ff4 |
This is the 4.19.271 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmPPdq4ACgkQONu9yGCS aT5hnA//fZ/v8ePI4NpgcbHlZjBiYJEpCRJrbKG9ruKJpGplGUGsPK5qupCooQSt a5akzjXfZBGgVYYuXc5GxS5Rnk2XXYyLzJWxgrq1ZU+tnZ/U2T5CJYULhw/J23JM RsixAuXdDoHmNSTouye5H8cuouIHZMgPo9r4JXF/CWjF3gHu65s3uY1WqmpxbL8d Bo1Krrq0HHtvQCKeSuSV6MlRSl7pjC5Ooqhb0cmMCk/ROt9lejSEKIrCOdjQtR/i nneiwSA267ZmihRD3tnWpT+5zkFWiH3LME5ANDbC+VIoUyYeKN6jd8o8Cz7t2v3F KLBhxNtjnjaNKaF9LztWt7qCRfsrs/Dhm1ZvCZWcaWmNoNyYbW+S+SGJy1wSLyx8 h9HCvYgXfK04A/CBXuNqV4XYJ2vTQ4bCDmJYalxbiibK+9Wv8XuemLFsLuERg7I6 pY9hdl24rumdlGpI6J27GwOzC8iInyjprs5SQRTYwOqGcQ8iiAf9lyEVegJ8WAyx Y2fCK9zt5lclT/fquHGv1+5dHcFLezCceBpndVwipVoIiu9o/Px0bMknScP1ptnn lvLida2R1yJ552Le+qSbAxQTfiby4uRzK0bupbmpg3/wLi8EhWi/inh4Hii0GxDI /TVST9OjvB8SVervqVXpndWKKjqy2McW8qXHLjd61Hp5SswWKZM= =W+3p -----END PGP SIGNATURE----- Merge 4.19.271 into android-4.19-stable Changes in 4.19.271 pNFS/filelayout: Fix coalescing test for single DS net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats RDMA/srp: Move large values to a new enum for gcc13 f2fs: let's avoid panic if extent_tree is not created Add exception protection processing for vd in axi_chan_handle_err function nilfs2: fix general protection fault in nilfs_btree_insert() xhci-pci: set the dma max_seg_size usb: xhci: Check endpoint is valid before dereferencing it xhci: Fix null pointer dereference when host dies xhci: Add a flag to disable USB3 lpm on a xhci root port level. prlimit: do_prlimit needs to have a speculation check USB: serial: option: add Quectel EM05-G (GR) modem USB: serial: option: add Quectel EM05-G (CS) modem USB: serial: option: add Quectel EM05-G (RS) modem USB: serial: option: add Quectel EC200U modem USB: serial: option: add Quectel EM05CN (SG) modem USB: serial: option: add Quectel EM05CN modem USB: misc: iowarrior: fix up header size for USB_DEVICE_ID_CODEMERCS_IOW100 usb: core: hub: disable autosuspend for TI TUSB8041 comedi: adv_pci1760: Fix PWM instruction handling mmc: sunxi-mmc: Fix clock refcount imbalance during unbind cifs: do not include page data when checking signature USB: serial: cp210x: add SCALANCE LPE-9000 device id usb: host: ehci-fsl: Fix module alias usb: typec: altmodes/displayport: Add pin assignment helper usb: typec: altmodes/displayport: Fix pin assignment calculation usb: gadget: g_webcam: Send color matching descriptor per frame usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate() usb-storage: apply IGNORE_UAS only for HIKSEMI MD202 on RTL9210 serial: pch_uart: Pass correct sg to dma_unmap_sg() serial: atmel: fix incorrect baudrate setup gsmi: fix null-deref in gsmi_get_variable Revert "ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline" Revert "ext4: fix reserved cluster accounting at delayed write time" Revert "ext4: add new pending reservation mechanism" Revert "ext4: generalize extents status tree search functions" x86/fpu: Use _Alignof to avoid undefined behavior in TYPE_ALIGN Linux 4.19.271 Change-Id: I4671da1d3451f065227129f08352c71aea37c854 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Greg Kroah-Hartman
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55d7561d38 |
Revert "ext4: generalize extents status tree search functions"
This reverts commit
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Greg Kroah-Hartman
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f83391339d |
Revert "ext4: fix reserved cluster accounting at delayed write time"
This reverts commit
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Greg Kroah-Hartman
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0ce15000de |
Revert "ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline"
This reverts commit
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Greg Kroah-Hartman
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f66335a3cf |
This is the 4.19.270 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmPHynkACgkQONu9yGCS aT5AtBAAsdmYCYkmKZsRcS1EUTqdwKVN7FDILDcdMjfmrSp4ZDliaD1dUc0EmDRl yy+aNGCrhbuYACk9WdQsSUrUIh1dK0H5VsioB1m0cjCgifbNjsYqjYWK5ewXKUyX yjc+NmY1HVUFQDLnYHJxSbnB/o+nobWjts8nGuWHwQmoh7UmFe7lvMqZg753x6Bw wCiaC1DrU3aKHYK7IirdWgOiDiGia8DX1nX6PmLi6JTsXj+Io0i8PXKkFzANDf/p /rOyg7j8NOXIQPZGN0Zu88QiMWsNk7u2bOORZgtFbwo7r9BFbzXfWk/x8QxzDX1B iH1p02XQvBwm44xGJZKiWEY2nZdw4mpyzLXZNOL8V7vn9xhT6HDksVAPnyIkU8Dh wsij2r27x18VI9H7sstvAHvIyg6ihmq2E6WuC4W74tUcys7MXxCFc2DuJzMMocf0 7LMTmx3/oUHvuM1riJ9STo9mzXbTmfNd6hnqRnFgGKiGGhOE+pX//RHfupaXRieQ Rq51ODFKcJdDIM7hxeyPdACYF/kso8sNEODCgQ5/+3opel1mzLdBJ1T2bV12DpQe ZhTsESPCVSoUAjCnC9Jje3g0u3qztClYq1faHOXtnjykn9mHmmedVwvdfJL/sOsr ec7NgqzM9xvMQVe4CNf0mouugaLpn2m6uQDTu+GWswRfEKuCx2Q= =ksam -----END PGP SIGNATURE----- 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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Eric Whitney
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1ed1eef055 |
ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline
[ Upstream commit 131294c35ed6f777bd4e79d42af13b5c41bf2775 ] When converting files with inline data to extents, delayed allocations made on a file system created with both the bigalloc and inline options can result in invalid extent status cache content, incorrect reserved cluster counts, kernel memory leaks, and potential kernel panics. With bigalloc, the code that determines whether a block must be delayed allocated searches the extent tree to see if that block maps to a previously allocated cluster. If not, the block is delayed allocated, and otherwise, it isn't. However, if the inline option is also used, and if the file containing the block is marked as able to store data inline, there isn't a valid extent tree associated with the file. The current code in ext4_clu_mapped() calls ext4_find_extent() to search the non-existent tree for a previously allocated cluster anyway, which typically finds nothing, as desired. However, a side effect of the search can be to cache invalid content from the non-existent tree (garbage) in the extent status tree, including bogus entries in the pending reservation tree. To fix this, avoid searching the extent tree when allocating blocks for bigalloc + inline files that are being converted from inline to extent mapped. Signed-off-by: Eric Whitney <enwlinux@gmail.com> Link: https://lore.kernel.org/r/20221117152207.2424-1-enwlinux@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Eric Whitney
|
d40e09f701 |
ext4: fix reserved cluster accounting at delayed write time
[ Upstream commit 0b02f4c0d6d9e2c611dfbdd4317193e9dca740e6 ] The code in ext4_da_map_blocks sometimes reserves space for more delayed allocated clusters than it should, resulting in premature ENOSPC, exceeded quota, and inaccurate free space reporting. Fix this by checking for written and unwritten blocks shared in the same cluster with the newly delayed allocated block. A cluster reservation should not be made for a cluster for which physical space has already been allocated. Signed-off-by: Eric Whitney <enwlinux@gmail.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Stable-dep-of: 131294c35ed6 ("ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline") Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Eric Whitney
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cca8671f3a |
ext4: generalize extents status tree search functions
[ Upstream commit ad431025aecda85d3ebef5e4a3aca5c1c681d0c7 ] Ext4 contains a few functions that are used to search for delayed extents or blocks in the extents status tree. Rather than duplicate code to add new functions to search for extents with different status values, such as written or a combination of delayed and unwritten, generalize the existing code to search for caller-specified extents status values. Also, move this code into extents_status.c where it is better associated with the data structures it operates upon, and where it can be more readily used to implement new extents status tree functions that might want a broader scope for i_es_lock. Three missing static specifiers in RFC version of patch reported and fixed by Fengguang Wu <fengguang.wu@intel.com>. Signed-off-by: Eric Whitney <enwlinux@gmail.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Stable-dep-of: 131294c35ed6 ("ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline") Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Greg Kroah-Hartman
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930ed74bde |
This is the 4.19.231 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmIWE2YACgkQONu9yGCS aT5fYw/7BtQ5qXubJFiyzRLgqVQ3uh5M5VqtBVyPEP+StMjc9PZ1eaWjw4Fu/yh8 Ti+WAjZWaFu1tPFp73brkC+8BQp/ttxf1YZQLYiBE4MIf3OdkSWy9ksWEQ6Ro4hw XiALghK1M4GFjiheB4MsIf1gUt7dZAhM3mHyKPcMW6mNp458/hDMAjwsSbByOYC9 t4eMrz/CSdbkRzF2wwQkpCJcr8WV9YGP55rbbXBHjLhcd/aDsKwNskq2HcbNBR1h gRVb1X8nSHUtuNr/SQx8aWBAuKkT03dygcxNHbIet4bD5iEq+L/4qydN2wTXhuyb LulH/U3M9hp93ZfAV8/RF5ivjlmVqTZ/hRlnUUHCP1ih5YLV5Ur/lx2LUwlE6wHS hVMvutw/l6WYydW2ihFytErscQfLq+IXUKRH1lj+OeuONpNxxJwyRfc26LElKh0e 6pSSQdEl3fb+o+vFNTOYqf+H6c3KZmE/Y5dD7o21yJfD1O8uvB0HgoJYtGO/dGjt D3QgxQZUOhlz0na8pbI0XaKm3JluS3vnM0piQ0sBZtCEVrkL75Jga9NYPHVDHaXO 5PSC9lN7z/OKCScXJLgKKmzp9y8fpYsrSpmWrS+I7RwdXvQK7T5UMHDbBlErO1nX NJn4W0LhYNC0yBUbvnvUIRmVn3b4/W0h+7k0QNbWKrsejy0eLuY= =SjdS -----END PGP SIGNATURE----- Merge 4.19.231 into android-4.19-stable Changes in 4.19.231 Makefile.extrawarn: Move -Wunaligned-access to W=1 net: usb: ax88179_178a: Fix out-of-bounds accesses in RX fixup serial: parisc: GSC: fix build when IOSAPIC is not set parisc: Fix data TLB miss in sba_unmap_sg parisc: Fix sglist access in ccio-dma.c btrfs: send: in case of IO error log it net: ieee802154: at86rf230: Stop leaking skb's selftests/zram: Skip max_comp_streams interface on newer kernel selftests/zram01.sh: Fix compression ratio calculation selftests/zram: Adapt the situation that /dev/zram0 is being used ax25: improve the incomplete fix to avoid UAF and NPD bugs vfs: make freeze_super abort when sync_filesystem returns error quota: make dquot_quota_sync return errors from ->sync_fs nvme: fix a possible use-after-free in controller reset during load nvme-rdma: fix possible use-after-free in transport error_recovery work Revert "module, async: async_synchronize_full() on module init iff async is used" iwlwifi: fix use-after-free drm/radeon: Fix backlight control on iMac 12,1 xfrm: Don't accidentally set RTO_ONLINK in decode_session4() taskstats: Cleanup the use of task->exit_code mmc: block: fix read single on recovery logic vsock: remove vsock from connected table when connect is interrupted by a signal iwlwifi: pcie: fix locking when "HW not ready" iwlwifi: pcie: gen2: fix locking when "HW not ready" net: dsa: lan9303: fix reset on probe net: ieee802154: ca8210: Fix lifs/sifs periods ping: fix the dif and sdif check in ping_lookup drop_monitor: fix data-race in dropmon_net_event / trace_napi_poll_hit bonding: fix data-races around agg_select_timer libsubcmd: Fix use-after-free for realloc(..., 0) ALSA: hda: Fix regression on forced probe mask option ALSA: hda: Fix missing codec probe on Shenker Dock 15 ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw() ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_range() powerpc/lib/sstep: fix 'ptesync' build error ext4: check for out-of-order index extents in ext4_valid_extent_entries() block/wbt: fix negative inflight counter when remove scsi device NFS: LOOKUP_DIRECTORY is also ok with symlinks NFS: Do not report writeback errors in nfs_getattr() mtd: rawnand: qcom: Fix clock sequencing in qcom_nandc_probe() EDAC: Fix calculation of returned address and next offset in edac_align_ptr() net: sched: limit TC_ACT_REPEAT loops dmaengine: sh: rcar-dmac: Check for error num after setting mask i2c: brcmstb: fix support for DSL and CM variants lib/iov_iter: initialize "flags" in new pipe_buffer mtd: rawnand: brcmnand: Refactored code to introduce helper functions mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status Drivers: hv: vmbus: Expose monitor data only when monitor pages are used Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW ARM: OMAP2+: hwmod: Add of_node_put() before break irqchip/sifive-plic: Add missing thead,c900-plic match string netfilter: conntrack: don't refresh sctp entries in closed state arm64: dts: meson-gx: add ATF BL32 reserved-memory region kconfig: let 'shell' return enough output for deep path names ata: libata-core: Disable TRIM on M88V29 tracing: Fix tp_printk option related with tp_printk_stop_on_boot net: usb: qmi_wwan: Add support for Dell DW5829e net: macb: Align the dma and coherent dma masks Linux 4.19.231 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ifea29f81ea3bbfcc6f305c258aa0527711d128d1 |
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Zhang Yi
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60bc3a068f |
ext4: check for out-of-order index extents in ext4_valid_extent_entries()
commit 8dd27fecede55e8a4e67eef2878040ecad0f0d33 upstream.
After commit
|
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Greg Kroah-Hartman
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97fd50773c |
This is the 4.19.198 stable release
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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 |
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Anirudh Rayabharam
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9ed3a3d3a8 |
ext4: fix kernel infoleak via ext4_extent_header
commit ce3aba43599f0b50adbebff133df8d08a3d5fffe upstream.
Initialize eh_generation of struct ext4_extent_header to prevent leaking
info to userspace. Fixes KMSAN kernel-infoleak bug reported by syzbot at:
http://syzkaller.appspot.com/bug?id=78e9ad0e6952a3ca16e8234724b2fa92d041b9b8
Cc: stable@kernel.org
Reported-by: syzbot+2dcfeaf8cb49b05e8f1a@syzkaller.appspotmail.com
Fixes:
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Greg Kroah-Hartman
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7fb3f18d8f |
This is the 4.19.194 stable release
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Ye Bin
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569496aa37 |
ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed
commit 082cd4ec240b8734a82a89ffb890216ac98fec68 upstream. We got follow bug_on when run fsstress with injecting IO fault: [130747.323114] kernel BUG at fs/ext4/extents_status.c:762! [130747.323117] Internal error: Oops - BUG: 0 [#1] SMP ...... [130747.334329] Call trace: [130747.334553] ext4_es_cache_extent+0x150/0x168 [ext4] [130747.334975] ext4_cache_extents+0x64/0xe8 [ext4] [130747.335368] ext4_find_extent+0x300/0x330 [ext4] [130747.335759] ext4_ext_map_blocks+0x74/0x1178 [ext4] [130747.336179] ext4_map_blocks+0x2f4/0x5f0 [ext4] [130747.336567] ext4_mpage_readpages+0x4a8/0x7a8 [ext4] [130747.336995] ext4_readpage+0x54/0x100 [ext4] [130747.337359] generic_file_buffered_read+0x410/0xae8 [130747.337767] generic_file_read_iter+0x114/0x190 [130747.338152] ext4_file_read_iter+0x5c/0x140 [ext4] [130747.338556] __vfs_read+0x11c/0x188 [130747.338851] vfs_read+0x94/0x150 [130747.339110] ksys_read+0x74/0xf0 This patch's modification is according to Jan Kara's suggestion in: https://patchwork.ozlabs.org/project/linux-ext4/patch/20210428085158.3728201-1-yebin10@huawei.com/ "I see. Now I understand your patch. Honestly, seeing how fragile is trying to fix extent tree after split has failed in the middle, I would probably go even further and make sure we fix the tree properly in case of ENOSPC and EDQUOT (those are easily user triggerable). Anything else indicates a HW problem or fs corruption so I'd rather leave the extent tree as is and don't try to fix it (which also means we will not create overlapping extents)." Cc: stable@kernel.org Signed-off-by: Ye Bin <yebin10@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210506141042.3298679-1-yebin10@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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e6f7fdd39a |
This is the 4.19.182 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmBVwrIACgkQONu9yGCS aT7y5w/+KMJGOjYGsbq8kP6DXohItbSbzX3Qju486XwI64O+Yv/Rm028RmlvyXdE G6vBZCP0jB5V6pmPI8vfuwAWXV1hEwyyip7G12hojG0CvGNkDhFFBprPk/pKyQBE OQbWYk/DrPBcyoefHhmicF6BTdkvN4y7jrrqZD3P+OWu+ThfICSteHPIg29q1g8p n/nfX3XqVvjPJSrZN+JcpXYBKRUhqWy+Ey4cDGj7bhN/zQ2OWfmw1ZMlrxb64yiD 48hd4ni9vz9NhgiFsr6cxNrzW0hBH9qLWd6afXPnfFpDHiHbdougFGQdnXVXo+ui KQdvKInxh0i0NCoVJNofSCGY0pM80k0Um40trAJRbkJfv+4cF9loBALy8ZnPCiCS e5upkrLCKusamRS8xNqxOw5K3K78cCUbUqUUJ8PTAkCm77/Mtf+peC4v249UDdJx aZWeZzva/ZmdYMhiSCdVuPmpsOs4td4v9PUuhU8FS2Ya831FB3NGpP/3YsCXTZLi 1UwQFWordWAI44CJMLTVY8pt5hgsrFUYHRebdYdyFY6F0/0nyQYMav2EBOYM9+Nx SEOKprQKpDj1tXbktL0MEiDr3MlslJlc66kvAe8kTbkoE5Rd5QXCYRjUbbScINqg myMX7gsNplIWsEtd8F/Mxnzv/lTMDDKQOqGd+UJv4oa0eihDsio= =Oetx -----END PGP SIGNATURE----- Merge 4.19.182 into android-4.19-stable Changes in 4.19.182 ext4: check journal inode extents more carefully KVM: arm64: nvhe: Save the SPE context early bpf: Prohibit alu ops for pointer types not defining ptr_limit bpf: Fix off-by-one for area size in creating mask to left bpf: Simplify alu_limit masking for pointer arithmetic bpf: Add sanity check for upper ptr_limit net: dsa: tag_mtk: fix 802.1ad VLAN egress net: dsa: b53: Support setting learning on port Linux 4.19.182 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I2a2499aaa213a5e3c2ae03add30ba8dabb9c9338 |
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Jan Kara
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a75a5d1638 |
ext4: check journal inode extents more carefully
commit ce9f24cccdc019229b70a5c15e2b09ad9c0ab5d1 upstream. Currently, system zones just track ranges of block, that are "important" fs metadata (bitmaps, group descriptors, journal blocks, etc.). This however complicates how extent tree (or indirect blocks) can be checked for inodes that actually track such metadata - currently the journal inode but arguably we should be treating quota files or resize inode similarly. We cannot run __ext4_ext_check() on such metadata inodes when loading their extents as that would immediately trigger the validity checks and so we just hack around that and special-case the journal inode. This however leads to a situation that a journal inode which has extent tree of depth at least one can have invalid extent tree that gets unnoticed until ext4_cache_extents() crashes. To overcome this limitation, track inode number each system zone belongs to (0 is used for zones not belonging to any inode). We can then verify inode number matches the expected one when verifying extent tree and thus avoid the false errors. With this there's no need to to special-case journal inode during extent tree checking anymore so remove it. Fixes: 0a944e8a6c66 ("ext4: don't perform block validity checks on the journal inode") Reported-by: Wolfgang Frisch <wolfgang.frisch@suse.com> Reviewed-by: Lukas Czerner <lczerner@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20200728130437.7804-4-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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b96549a28b |
This is the 4.19.130 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl70p5sACgkQONu9yGCS aT4nRg/9HAG5FdyJgH3OnUY5LtrjtlVpRsD+AgdUnnftpDprZ0m4dZsUuUSF4fJJ hzEr98/vX41yYqi2ne9mZcPnm4uOw21dEJK9X/2Z5+654i4qOwcv9FfVQSAdSpXC KEN0rRlZw0MdXwISmU9UbBTwSRqxi0qJNWfSR3rS9DZRiSPhhxElMwbdcYXjpgKR GZ7Wd/pDb0q371mR2Ar7+13PVxsvBzoEwYUngbeTr3EXtCiWiavBqBzABpJQYH9L xm5ZfFLwLMsnQSd/gdW7DZGq+6JdLgf6HaY4FOcpkoDo5gSSDc2RNTg8jbzu8dM0 o2Wge54q9aTbuu+sc6k9x5HAaTPdv7uFnORdBvNhYGZWfXv69SZjCFgqwjsmPiww +wg6D4uYWeh+faIz4tNBHk/bjIIMACnSJifsd131aXUed1cm4GeeQEQgimT8ea99 uOZrKPSTd+tbY3tZJrX2TyixYKgtaegdYTh3GWLx0AmYS8dOTHKfezUMMtFj4F7F XTbZ3IWyVTSynO/7LRLdEGwAZjA/vWCK3YQS95qVCY1ni7h2vZw4FQb2C9CHyHAq BIqiu2rOvxAsmIgh6GFcLLYN6cAa+lgIifmOMn2DPYrfF2gcrrGt6iOm1fc0gr5t QbNYK7OQ/1L70BgvnI1lDAl4qG6lhSKV28SB6Csbzrz5WYzbfnE= =iU+4 -----END PGP SIGNATURE----- Merge 4.19.130 into android-4.19-stable Changes in 4.19.130 power: supply: bq24257_charger: Replace depends on REGMAP_I2C with select clk: sunxi: Fix incorrect usage of round_down() ASoC: tegra: tegra_wm8903: Support nvidia, headset property i2c: piix4: Detect secondary SMBus controller on AMD AM4 chipsets iio: pressure: bmp280: Tolerate IRQ before registering remoteproc: Fix IDR initialisation in rproc_alloc() clk: qcom: msm8916: Fix the address location of pll->config_reg backlight: lp855x: Ensure regulators are disabled on probe failure ASoC: davinci-mcasp: Fix dma_chan refcnt leak when getting dma type ARM: integrator: Add some Kconfig selections scsi: qedi: Check for buffer overflow in qedi_set_path() ALSA: hda/realtek - Introduce polarity for micmute LED GPIO ALSA: isa/wavefront: prevent out of bounds write in ioctl PCI: Allow pci_resize_resource() for devices on root bus scsi: qla2xxx: Fix issue with adapter's stopping state iio: bmp280: fix compensation of humidity f2fs: report delalloc reserve as non-free in statfs for project quota i2c: pxa: clear all master action bits in i2c_pxa_stop_message() clk: samsung: Mark top ISP and CAM clocks on Exynos542x as critical usblp: poison URBs upon disconnect serial: 8250: Fix max baud limit in generic 8250 port dm mpath: switch paths in dm_blk_ioctl() code path PCI: aardvark: Don't blindly enable ASPM L0s and don't write to read-only register ps3disk: use the default segment boundary vfio/pci: fix memory leaks in alloc_perm_bits() RDMA/mlx5: Add init2init as a modify command m68k/PCI: Fix a memory leak in an error handling path gpio: dwapb: Call acpi_gpiochip_free_interrupts() on GPIO chip de-registration mfd: wm8994: Fix driver operation if loaded as modules scsi: lpfc: Fix lpfc_nodelist leak when processing unsolicited event clk: clk-flexgen: fix clock-critical handling powerpc/perf/hv-24x7: Fix inconsistent output values incase multiple hv-24x7 events run nfsd: Fix svc_xprt refcnt leak when setup callback client failed PCI: vmd: Filter resource type bits from shadow register powerpc/crashkernel: Take "mem=" option into account pwm: img: Call pm_runtime_put() in pm_runtime_get_sync() failed case yam: fix possible memory leak in yam_init_driver NTB: ntb_pingpong: Choose doorbells based on port number NTB: Fix the default port and peer numbers for legacy drivers mksysmap: Fix the mismatch of '.L' symbols in System.map apparmor: fix introspection of of task mode for unconfined tasks apparmor: check/put label on apparmor_sk_clone_security() ASoC: meson: add missing free_irq() in error path scsi: sr: Fix sr_probe() missing deallocate of device minor scsi: ibmvscsi: Don't send host info in adapter info MAD after LPM apparmor: fix nnp subset test for unconfined x86/purgatory: Disable various profiling and sanitizing options staging: greybus: fix a missing-check bug in gb_lights_light_config() arm64: dts: mt8173: fix unit name warnings scsi: qedi: Do not flush offload work if ARP not resolved ARM: dts: sun8i-h2-plus-bananapi-m2-zero: Fix led polarity gpio: dwapb: Append MODULE_ALIAS for platform driver scsi: qedf: Fix crash when MFW calls for protocol stats while function is still probing pinctrl: rza1: Fix wrong array assignment of rza1l_swio_entries firmware: qcom_scm: fix bogous abuse of dma-direct internals staging: gasket: Fix mapping refcnt leak when put attribute fails staging: gasket: Fix mapping refcnt leak when register/store fails ALSA: usb-audio: Improve frames size computation ALSA: usb-audio: Fix racy list management in output queue s390/qdio: put thinint indicator after early error tty: hvc: Fix data abort due to race in hvc_open slimbus: ngd: get drvdata from correct device thermal/drivers/ti-soc-thermal: Avoid dereferencing ERR_PTR usb: dwc3: gadget: Properly handle failed kick_transfer staging: sm750fb: add missing case while setting FB_VISUAL PCI: v3-semi: Fix a memory leak in v3_pci_probe() error handling paths i2c: pxa: fix i2c_pxa_scream_blue_murder() debug output serial: amba-pl011: Make sure we initialize the port.lock spinlock drivers: base: Fix NULL pointer exception in __platform_driver_probe() if a driver developer is foolish PCI: rcar: Fix incorrect programming of OB windows PCI/ASPM: Allow ASPM on links to PCIe-to-PCI/PCI-X Bridges scsi: qla2xxx: Fix warning after FC target reset power: supply: lp8788: Fix an error handling path in 'lp8788_charger_probe()' power: supply: smb347-charger: IRQSTAT_D is volatile scsi: mpt3sas: Fix double free warnings pinctrl: rockchip: fix memleak in rockchip_dt_node_to_map dlm: remove BUG() before panic() clk: ti: composite: fix memory leak PCI: Fix pci_register_host_bridge() device_register() error handling powerpc/64: Don't initialise init_task->thread.regs tty: n_gsm: Fix SOF skipping tty: n_gsm: Fix waking up upper tty layer when room available HID: Add quirks for Trust Panora Graphic Tablet ipmi: use vzalloc instead of kmalloc for user creation powerpc/pseries/ras: Fix FWNMI_VALID off by one powerpc/ps3: Fix kexec shutdown hang vfio-pci: Mask cap zero usb/ohci-platform: Fix a warning when hibernating drm/msm/mdp5: Fix mdp5_init error path for failed mdp5_kms allocation ASoC: Intel: bytcr_rt5640: Add quirk for Toshiba Encore WT8-A tablet USB: host: ehci-mxc: Add error handling in ehci_mxc_drv_probe() tty: n_gsm: Fix bogus i++ in gsm_data_kick fpga: dfl: afu: Corrected error handling levels clk: samsung: exynos5433: Add IGNORE_UNUSED flag to sclk_i2s1 scsi: target: tcmu: Userspace must not complete queued commands arm64: tegra: Fix ethernet phy-mode for Jetson Xavier powerpc/64s/pgtable: fix an undefined behaviour dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone PCI/PTM: Inherit Switch Downstream Port PTM settings from Upstream Port PCI: dwc: Fix inner MSI IRQ domain registration IB/cma: Fix ports memory leak in cma_configfs watchdog: da9062: No need to ping manually before setting timeout usb: dwc2: gadget: move gadget resume after the core is in L0 state USB: gadget: udc: s3c2410_udc: Remove pointless NULL check in s3c2410_udc_nuke usb: gadget: lpc32xx_udc: don't dereference ep pointer before null check usb: gadget: fix potential double-free in m66592_probe. usb: gadget: Fix issue with config_ep_by_speed function RDMA/iw_cxgb4: cleanup device debugfs entries on ULD remove x86/apic: Make TSC deadline timer detection message visible ASoC: fix incomplete error-handling in img_i2s_in_probe. scsi: target: tcmu: Fix a use after free in tcmu_check_expired_queue_cmd() clk: bcm2835: Fix return type of bcm2835_register_gate scsi: ufs-qcom: Fix scheduling while atomic issue KVM: PPC: Book3S HV: Ignore kmemleak false positives clk: sprd: return correct type of value for _sprd_pll_recalc_rate net: sunrpc: Fix off-by-one issues in 'rpc_ntop6' NFSv4.1 fix rpc_call_done assignment for BIND_CONN_TO_SESSION of: Fix a refcounting bug in __of_attach_node_sysfs() powerpc/4xx: Don't unmap NULL mbase extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()' ASoC: fsl_asrc_dma: Fix dma_chan leak when config DMA channel failed vfio/mdev: Fix reference count leak in add_mdev_supported_type rxrpc: Adjust /proc/net/rxrpc/calls to display call->debug_id not user_ID openrisc: Fix issue with argument clobbering for clone/fork gfs2: Allow lock_nolock mount to specify jid=X scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj scsi: ufs: Don't update urgent bkops level when toggling auto bkops pinctrl: imxl: Fix an error handling path in 'imx1_pinctrl_core_probe()' pinctrl: freescale: imx: Fix an error handling path in 'imx_pinctrl_probe()' crypto: omap-sham - add proper load balancing support for multicore geneve: change from tx_error to tx_dropped on missing metadata lib/zlib: remove outdated and incorrect pre-increment optimization include/linux/bitops.h: avoid clang shift-count-overflow warnings elfnote: mark all .note sections SHF_ALLOC selftests/vm/pkeys: fix alloc_random_pkey() to make it really random blktrace: use errno instead of bi_status blktrace: fix endianness in get_pdu_int() blktrace: fix endianness for blk_log_remap() gfs2: fix use-after-free on transaction ail lists ntb_perf: pass correct struct device to dma_alloc_coherent ntb_tool: pass correct struct device to dma_alloc_coherent NTB: ntb_tool: reading the link file should not end in a NULL byte NTB: Revert the change to use the NTB device dev for DMA allocations NTB: perf: Don't require one more memory window than number of peers NTB: perf: Fix support for hardware that doesn't have port numbers NTB: perf: Fix race condition when run with ntb_test NTB: ntb_test: Fix bug when counting remote files drivers/perf: hisi: Fix wrong value for all counters enable selftests/net: in timestamping, strncpy needs to preserve null byte afs: Fix memory leak in afs_put_sysnames() ASoC: core: only convert non DPCM link to DPCM link ASoC: Intel: bytcr_rt5640: Add quirk for Toshiba Encore WT10-A tablet ASoC: rt5645: Add platform-data for Asus T101HA drm/sun4i: hdmi ddc clk: Fix size of m divider scsi: acornscsi: Fix an error handling path in acornscsi_probe() x86/idt: Keep spurious entries unset in system_vectors net/filter: Permit reading NET in load_bytes_relative when MAC not set xdp: Fix xsk_generic_xmit errno usb/xhci-plat: Set PM runtime as active on resume usb: host: ehci-platform: add a quirk to avoid stuck usb/ehci-platform: Set PM runtime as active on resume perf report: Fix NULL pointer dereference in hists__fprintf_nr_sample_events() ext4: stop overwrite the errcode in ext4_setup_super bcache: fix potential deadlock problem in btree_gc_coalesce afs: Fix non-setting of mtime when writing into mmap afs: afs_write_end() should change i_size under the right lock block: Fix use-after-free in blkdev_get() arm64: hw_breakpoint: Don't invoke overflow handler on uaccess watchpoints libata: Use per port sync for detach drm: encoder_slave: fix refcouting error for modules drm/dp_mst: Reformat drm_dp_check_act_status() a bit drm/qxl: Use correct notify port address when creating cursor ring drm/amdgpu: Replace invalid device ID with a valid device ID selinux: fix double free ext4: fix partial cluster initialization when splitting extent ext4: avoid race conditions when remounting with options that change dax drm/dp_mst: Increase ACT retry timeout to 3s x86/boot/compressed: Relax sed symbol type regex for LLVM ld.lld block: nr_sects_write(): Disable preemption on seqcount write mtd: rawnand: Pass a nand_chip object to nand_scan() mtd: rawnand: Pass a nand_chip object to nand_release() mtd: rawnand: diskonchip: Fix the probe error path mtd: rawnand: sharpsl: Fix the probe error path mtd: rawnand: xway: Fix the probe error path mtd: rawnand: orion: Fix the probe error path mtd: rawnand: oxnas: Add of_node_put() mtd: rawnand: oxnas: Fix the probe error path mtd: rawnand: socrates: Fix the probe error path mtd: rawnand: plat_nand: Fix the probe error path mtd: rawnand: mtk: Fix the probe error path mtd: rawnand: tmio: Fix the probe error path s390: fix syscall_get_error for compat processes drm/i915: Whitelist context-local timestamp in the gen9 cmdparser drm/i915/icl+: Fix hotplug interrupt disabling after storm detection crypto: algif_skcipher - Cap recv SG list at ctx->used crypto: algboss - don't wait during notifier callback kprobes: Fix to protect kick_kprobe_optimizer() by kprobe_mutex e1000e: Do not wake up the system via WOL if device wakeup is disabled net: octeon: mgmt: Repair filling of RX ring kretprobe: Prevent triggering kretprobe from within kprobe_flush_task sched/rt, net: Use CONFIG_PREEMPTION.patch net: core: device_rename: Use rwsem instead of a seqcount Revert "dpaa_eth: fix usage as DSA master, try 3" md: add feature flag MD_FEATURE_RAID0_LAYOUT kvm: x86: Move kvm_set_mmio_spte_mask() from x86.c to mmu.c kvm: x86: Fix reserved bits related calculation errors caused by MKTME KVM: x86/mmu: Set mmio_value to '0' if reserved #PF can't be generated Linux 4.19.130 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I8fff23470852b747c3d75461b45f9d77460062d3 |
||
Sasha Levin
|
051bf267b1 |
ext4: fix partial cluster initialization when splitting extent
[ Upstream commit cfb3c85a600c6aa25a2581b3c1c4db3460f14e46 ]
Fix the bug when calculating the physical block number of the first
block in the split extent.
This bug will cause xfstests shared/298 failure on ext4 with bigalloc
enabled occasionally. Ext4 error messages indicate that previously freed
blocks are being freed again, and the following fsck will fail due to
the inconsistency of block bitmap and bg descriptor.
The following is an example case:
1. First, Initialize a ext4 filesystem with cluster size '16K', block size
'4K', in which case, one cluster contains four blocks.
2. Create one file (e.g., xxx.img) on this ext4 filesystem. Now the extent
tree of this file is like:
...
36864:[0]4:220160
36868:[0]14332:145408
51200:[0]2:231424
...
3. Then execute PUNCH_HOLE fallocate on this file. The hole range is
like:
..
ext4_ext_remove_space: dev 254,16 ino 12 since 49506 end 49506 depth 1
ext4_ext_remove_space: dev 254,16 ino 12 since 49544 end 49546 depth 1
ext4_ext_remove_space: dev 254,16 ino 12 since 49605 end 49607 depth 1
...
4. Then the extent tree of this file after punching is like
...
49507:[0]37:158047
49547:[0]58:158087
...
5. Detailed procedure of punching hole [49544, 49546]
5.1. The block address space:
```
lblk ~49505 49506 49507~49543 49544~49546 49547~
---------+------+-------------+----------------+--------
extent | hole | extent | hole | extent
---------+------+-------------+----------------+--------
pblk ~158045 158046 158047~158083 158084~158086 158087~
```
5.2. The detailed layout of cluster 39521:
```
cluster 39521
<------------------------------->
hole extent
<----------------------><--------
lblk 49544 49545 49546 49547
+-------+-------+-------+-------+
| | | | |
+-------+-------+-------+-------+
pblk 158084 1580845 158086 158087
```
5.3. The ftrace output when punching hole [49544, 49546]:
- ext4_ext_remove_space (start 49544, end 49546)
- ext4_ext_rm_leaf (start 49544, end 49546, last_extent [49507(158047), 40], partial [pclu 39522 lblk 0 state 2])
- ext4_remove_blocks (extent [49507(158047), 40], from 49544 to 49546, partial [pclu 39522 lblk 0 state 2]
- ext4_free_blocks: (block 158084 count 4)
- ext4_mballoc_free (extent 1/6753/1)
5.4. Ext4 error message in dmesg:
EXT4-fs error (device vdb): mb_free_blocks:1457: group 1, block 158084:freeing already freed block (bit 6753); block bitmap corrupt.
EXT4-fs error (device vdb): ext4_mb_generate_buddy:747: group 1, block bitmap and bg descriptor inconsistent: 19550 vs 19551 free clusters
In this case, the whole cluster 39521 is freed mistakenly when freeing
pblock 158084~158086 (i.e., the first three blocks of this cluster),
although pblock 158087 (the last remaining block of this cluster) has
not been freed yet.
The root cause of this isuue is that, the pclu of the partial cluster is
calculated mistakenly in ext4_ext_remove_space(). The correct
partial_cluster.pclu (i.e., the cluster number of the first block in the
next extent, that is, lblock 49597 (pblock 158086)) should be 39521 rather
than 39522.
Fixes:
|
||
Greg Kroah-Hartman
|
be3bb0daac |
This is the 4.19.119 stable release
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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 |
||
Dmitry Monakhov
|
b61c29e397 |
ext4: fix extent_status fragmentation for plain files
[ Upstream commit 4068664e3cd2312610ceac05b74c4cf1853b8325 ] Extents are cached in read_extent_tree_block(); as a result, extents are not cached for inodes with depth == 0 when we try to find the extent using ext4_find_extent(). The result of the lookup is cached in ext4_map_blocks() but is only a subset of the extent on disk. As a result, the contents of extents status cache can get very badly fragmented for certain workloads, such as a random 4k read workload. File size of /mnt/test is 33554432 (8192 blocks of 4096 bytes) ext: logical_offset: physical_offset: length: expected: flags: 0: 0.. 8191: 40960.. 49151: 8192: last,eof $ perf record -e 'ext4:ext4_es_*' /root/bin/fio --name=t --direct=0 --rw=randread --bs=4k --filesize=32M --size=32M --filename=/mnt/test $ perf script | grep ext4_es_insert_extent | head -n 10 fio 131 [000] 13.975421: ext4:ext4_es_insert_extent: dev 253,0 ino 12 es [494/1) mapped 41454 status W fio 131 [000] 13.975939: ext4:ext4_es_insert_extent: dev 253,0 ino 12 es [6064/1) mapped 47024 status W fio 131 [000] 13.976467: ext4:ext4_es_insert_extent: dev 253,0 ino 12 es [6907/1) mapped 47867 status W fio 131 [000] 13.976937: ext4:ext4_es_insert_extent: dev 253,0 ino 12 es [3850/1) mapped 44810 status W fio 131 [000] 13.977440: ext4:ext4_es_insert_extent: dev 253,0 ino 12 es [3292/1) mapped 44252 status W fio 131 [000] 13.977931: ext4:ext4_es_insert_extent: dev 253,0 ino 12 es [6882/1) mapped 47842 status W fio 131 [000] 13.978376: ext4:ext4_es_insert_extent: dev 253,0 ino 12 es [3117/1) mapped 44077 status W fio 131 [000] 13.978957: ext4:ext4_es_insert_extent: dev 253,0 ino 12 es [2896/1) mapped 43856 status W fio 131 [000] 13.979474: ext4:ext4_es_insert_extent: dev 253,0 ino 12 es [7479/1) mapped 48439 status W Fix this by caching the extents for inodes with depth == 0 in ext4_find_extent(). [ Renamed ext4_es_cache_extents() to ext4_cache_extents() since this newly added function is not in extents_cache.c, and to avoid potential visual confusion with ext4_es_cache_extent(). -TYT ] Signed-off-by: Dmitry Monakhov <dmonakhov@gmail.com> Link: https://lore.kernel.org/r/20191106122502.19986-1-dmonakhov@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
Greg Kroah-Hartman
|
fd8a9d61cf |
This is the 4.19.117 stable release
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||
Jan Kara
|
c9fc93e7a9 |
ext4: do not zeroout extents beyond i_disksize
commit 801674f34ecfed033b062a0f217506b93c8d5e8a upstream.
We do not want to create initialized extents beyond end of file because
for e2fsck it is impossible to distinguish them from a case of corrupted
file size / extent tree and so it complains like:
Inode 12, i_size is 147456, should be 163840. Fix? no
Code in ext4_ext_convert_to_initialized() and
ext4_split_convert_extents() try to make sure it does not create
initialized extents beyond inode size however they check against
inode->i_size which is wrong. They should instead check against
EXT4_I(inode)->i_disksize which is the current inode size on disk.
That's what e2fsck is going to see in case of crash before all dirty
data is written. This bug manifests as generic/456 test failure (with
recent enough fstests where fsx got fixed to properly pass
FALLOC_KEEP_SIZE_FL flags to the kernel) when run with dioread_lock
mount option.
CC: stable@vger.kernel.org
Fixes:
|
||
Greg Kroah-Hartman
|
7f1f24fed2 |
This is the 4.19.77 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl2YehoACgkQONu9yGCS aT536hAA0w6XF1ogPi23xS5BQ386c3BjWaOJddu0PFkR9utguuZaDG5AKjnkHtm2 foxKeCGyChCc1h6qFD2wLavsQMephzLWXkMw1/uXfwAPXGWY1hquD46zrFO0IYOc dsmKh5V8ZT70lmPTBHCDVowp1xUczNFhuNRHz1KzVQ3lsKMAhsRiy6vpsXWzIeOM VCrayI4jxTVZvoA9Odm9fTXpau0Qb9k4pqGGU84dz/xWfGzrz/AOmp+kWuZRGepS fQi+46HK3idmGGNBVGkJYkDdpkefdrYdjlVHkkoAZHlaB+QaOrre0trNArK+knRu jJIl8R/M50yYbkn97vVIpwoh19rV0BI7KUFKO4C4NCByOOV+9vjJ5g1FuZ7c3pmj XKZiBmFBJVqbI1uwgqEn+/Tv6DyEz4gUzo5GHOe2i/Bh2nSguHZzO+Yhat1U+J+Y 3QVfrIS10jICWBAqm147FepGtNxbCPP3plyqbJdrMwgM6GOMd83v+rY/5okB2YK4 SHhzuevQoxujjeoOgHKjIqTiCIaJMt5ZvlCFqODg8NgpjTNDAbCA/UUQWs7MlrqX 6uwH2QLwk3h+bEXUfGzsbsk5isTDpHr1ch6SI9T675JHRZCE461RoR82XpjLOyHD 90tBJk9pfKlLqSEyiaWPPpXErhoS5WCVKM5yuT/rSS/i2Ve4VH4= =Q+c9 -----END PGP SIGNATURE----- Merge 4.19.77 into android-4.19 Changes in 4.19.77 arcnet: provide a buffer big enough to actually receive packets cdc_ncm: fix divide-by-zero caused by invalid wMaxPacketSize macsec: drop skb sk before calling gro_cells_receive net/phy: fix DP83865 10 Mbps HDX loopback disable function net: qrtr: Stop rx_worker before freeing node net/sched: act_sample: don't push mac header on ip6gre ingress net_sched: add max len check for TCA_KIND nfp: flower: fix memory leak in nfp_flower_spawn_vnic_reprs openvswitch: change type of UPCALL_PID attribute to NLA_UNSPEC ppp: Fix memory leak in ppp_write sch_netem: fix a divide by zero in tabledist() skge: fix checksum byte order usbnet: ignore endpoints with invalid wMaxPacketSize usbnet: sanity checking of packet sizes and device mtu net: sched: fix possible crash in tcf_action_destroy() tcp: better handle TCP_USER_TIMEOUT in SYN_SENT state net/mlx5: Add device ID of upcoming BlueField-2 mISDN: enforce CAP_NET_RAW for raw sockets appletalk: enforce CAP_NET_RAW for raw sockets ax25: enforce CAP_NET_RAW for raw sockets ieee802154: enforce CAP_NET_RAW for raw sockets nfc: enforce CAP_NET_RAW for raw sockets nfp: flower: prevent memory leak in nfp_flower_spawn_phy_reprs ALSA: hda: Flush interrupts on disabling regulator: lm363x: Fix off-by-one n_voltages for lm3632 ldo_vpos/ldo_vneg ASoC: tlv320aic31xx: suppress error message for EPROBE_DEFER ASoC: sgtl5000: Fix of unmute outputs on probe ASoC: sgtl5000: Fix charge pump source assignment firmware: qcom_scm: Use proper types for dma mappings dmaengine: bcm2835: Print error in case setting DMA mask fails leds: leds-lp5562 allow firmware files up to the maximum length media: dib0700: fix link error for dibx000_i2c_set_speed media: mtk-cir: lower de-glitch counter for rc-mm protocol media: exynos4-is: fix leaked of_node references media: hdpvr: Add device num check and handling media: i2c: ov5640: Check for devm_gpiod_get_optional() error time/tick-broadcast: Fix tick_broadcast_offline() lockdep complaint sched/fair: Fix imbalance due to CPU affinity sched/core: Fix CPU controller for !RT_GROUP_SCHED x86/apic: Make apic_pending_intr_clear() more robust sched/deadline: Fix bandwidth accounting at all levels after offline migration x86/reboot: Always use NMI fallback when shutdown via reboot vector IPI fails x86/apic: Soft disable APIC before initializing it ALSA: hda - Show the fatal CORB/RIRB error more clearly ALSA: i2c: ak4xxx-adda: Fix a possible null pointer dereference in build_adc_controls() EDAC/mc: Fix grain_bits calculation media: iguanair: add sanity checks base: soc: Export soc_device_register/unregister APIs ALSA: usb-audio: Skip bSynchAddress endpoint check if it is invalid ia64:unwind: fix double free for mod->arch.init_unw_table EDAC/altera: Use the proper type for the IRQ status bits ASoC: rsnd: don't call clk_get_rate() under atomic context arm64/prefetch: fix a -Wtype-limits warning md/raid1: end bio when the device faulty md: don't call spare_active in md_reap_sync_thread if all member devices can't work md: don't set In_sync if array is frozen media: media/platform: fsl-viu.c: fix build for MICROBLAZE ACPI / processor: don't print errors for processorIDs == 0xff loop: Add LOOP_SET_DIRECT_IO to compat ioctl EDAC, pnd2: Fix ioremap() size in dnv_rd_reg() efi: cper: print AER info of PCIe fatal error firmware: arm_scmi: Check if platform has released shmem before using sched/fair: Use rq_lock/unlock in online_fair_sched_group idle: Prevent late-arriving interrupts from disrupting offline media: gspca: zero usb_buf on error perf config: Honour $PERF_CONFIG env var to specify alternate .perfconfig perf test vfs_getname: Disable ~/.perfconfig to get default output media: mtk-mdp: fix reference count on old device tree media: fdp1: Reduce FCP not found message level to debug media: em28xx: modules workqueue not inited for 2nd device media: rc: imon: Allow iMON RC protocol for ffdc 7e device dmaengine: iop-adma: use correct printk format strings perf record: Support aarch64 random socket_id assignment media: vsp1: fix memory leak of dl on error return path media: i2c: ov5645: Fix power sequence media: omap3isp: Don't set streaming state on random subdevs media: imx: mipi csi-2: Don't fail if initial state times-out net: lpc-enet: fix printk format strings m68k: Prevent some compiler warnings in Coldfire builds ARM: dts: imx7d: cl-som-imx7: make ethernet work again ARM: dts: imx7-colibri: disable HS400 media: radio/si470x: kill urb on error media: hdpvr: add terminating 0 at end of string ASoC: uniphier: Fix double reset assersion when transitioning to suspend state tools headers: Fixup bitsperlong per arch includes ASoC: sun4i-i2s: Don't use the oversample to calculate BCLK led: triggers: Fix a memory leak bug nbd: add missing config put media: mceusb: fix (eliminate) TX IR signal length limit media: dvb-frontends: use ida for pll number posix-cpu-timers: Sanitize bogus WARNONS media: dvb-core: fix a memory leak bug libperf: Fix alignment trap with xyarray contents in 'perf stat' EDAC/amd64: Recognize DRAM device type ECC capability EDAC/amd64: Decode syndrome before translating address PM / devfreq: passive: Use non-devm notifiers PM / devfreq: exynos-bus: Correct clock enable sequence media: cec-notifier: clear cec_adap in cec_notifier_unregister media: saa7146: add cleanup in hexium_attach() media: cpia2_usb: fix memory leaks media: saa7134: fix terminology around saa7134_i2c_eeprom_md7134_gate() perf trace beauty ioctl: Fix off-by-one error in cmd->string table media: ov9650: add a sanity check ASoC: es8316: fix headphone mixer volume table ACPI / CPPC: do not require the _PSD method sched/cpufreq: Align trace event behavior of fast switching x86/apic/vector: Warn when vector space exhaustion breaks affinity arm64: kpti: ensure patched kernel text is fetched from PoU x86/mm/pti: Do not invoke PTI functions when PTI is disabled ASoC: fsl_ssi: Fix clock control issue in master mode x86/mm/pti: Handle unaligned address gracefully in pti_clone_pagetable() nvmet: fix data units read and written counters in SMART log nvme-multipath: fix ana log nsid lookup when nsid is not found ALSA: firewire-motu: add support for MOTU 4pre iommu/amd: Silence warnings under memory pressure libata/ahci: Drop PCS quirk for Denverton and beyond iommu/iova: Avoid false sharing on fq_timer_on libtraceevent: Change users plugin directory ARM: dts: exynos: Mark LDO10 as always-on on Peach Pit/Pi Chromebooks ACPI: custom_method: fix memory leaks ACPI / PCI: fix acpi_pci_irq_enable() memory leak closures: fix a race on wakeup from closure_sync hwmon: (acpi_power_meter) Change log level for 'unsafe software power cap' md/raid1: fail run raid1 array when active disk less than one dmaengine: ti: edma: Do not reset reserved paRAM slots kprobes: Prohibit probing on BUG() and WARN() address s390/crypto: xts-aes-s390 fix extra run-time crypto self tests finding x86/cpu: Add Tiger Lake to Intel family platform/x86: intel_pmc_core: Do not ioremap RAM ASoC: dmaengine: Make the pcm->name equal to pcm->id if the name is not set raid5: don't set STRIPE_HANDLE to stripe which is in batch list mmc: core: Clarify sdio_irq_pending flag for MMC_CAP2_SDIO_IRQ_NOTHREAD mmc: sdhci: Fix incorrect switch to HS mode mmc: core: Add helper function to indicate if SDIO IRQs is enabled mmc: dw_mmc: Re-store SDIO IRQs mask at system resume raid5: don't increment read_errors on EILSEQ return libertas: Add missing sentinel at end of if_usb.c fw_table e1000e: add workaround for possible stalled packet ALSA: hda - Drop unsol event handler for Intel HDMI codecs drm/amd/powerplay/smu7: enforce minimal VBITimeout (v2) media: ttusb-dec: Fix info-leak in ttusb_dec_send_command() ALSA: hda/realtek - Blacklist PC beep for Lenovo ThinkCentre M73/93 iommu/amd: Override wrong IVRS IOAPIC on Raven Ridge systems btrfs: extent-tree: Make sure we only allocate extents from block groups with the same type media: omap3isp: Set device on omap3isp subdevs PM / devfreq: passive: fix compiler warning iwlwifi: fw: don't send GEO_TX_POWER_LIMIT command to FW version 36 ALSA: firewire-tascam: handle error code when getting current source of clock ALSA: firewire-tascam: check intermediate state of clock status and retry scsi: scsi_dh_rdac: zero cdb in send_mode_select() scsi: qla2xxx: Fix Relogin to prevent modifying scan_state flag printk: Do not lose last line in kmsg buffer dump IB/mlx5: Free mpi in mp_slave mode IB/hfi1: Define variables as unsigned long to fix KASAN warning randstruct: Check member structs in is_pure_ops_struct() Revert "ceph: use ceph_evict_inode to cleanup inode's resource" ceph: use ceph_evict_inode to cleanup inode's resource ALSA: hda/realtek - PCI quirk for Medion E4254 blk-mq: add callback of .cleanup_rq scsi: implement .cleanup_rq callback powerpc/imc: Dont create debugfs files for cpu-less nodes fuse: fix missing unlock_page in fuse_writepage() parisc: Disable HP HSC-PCI Cards to prevent kernel crash KVM: x86: always stop emulation on page fault KVM: x86: set ctxt->have_exception in x86_decode_insn() KVM: x86: Manually calculate reserved bits when loading PDPTRS media: sn9c20x: Add MSI MS-1039 laptop to flip_dmi_table media: don't drop front-end reference count for ->detach binfmt_elf: Do not move brk for INTERP-less ET_EXEC ASoC: Intel: NHLT: Fix debug print format ASoC: Intel: Skylake: Use correct function to access iomem space ASoC: Intel: Fix use of potentially uninitialized variable ARM: samsung: Fix system restart on S3C6410 ARM: zynq: Use memcpy_toio instead of memcpy on smp bring-up Revert "arm64: Remove unnecessary ISBs from set_{pte,pmd,pud}" arm64: tlb: Ensure we execute an ISB following walk cache invalidation arm64: dts: rockchip: limit clock rate of MMC controllers for RK3328 alarmtimer: Use EOPNOTSUPP instead of ENOTSUPP regulator: Defer init completion for a while after late_initcall efifb: BGRT: Improve efifb_bgrt_sanity_check gfs2: clear buf_in_tr when ending a transaction in sweep_bh_for_rgrps memcg, oom: don't require __GFP_FS when invoking memcg OOM killer memcg, kmem: do not fail __GFP_NOFAIL charges i40e: check __I40E_VF_DISABLE bit in i40e_sync_filters_subtask block: fix null pointer dereference in blk_mq_rq_timed_out() smb3: allow disabling requesting leases ovl: Fix dereferencing possible ERR_PTR() ovl: filter of trusted xattr results in audit btrfs: fix allocation of free space cache v1 bitmap pages Btrfs: fix use-after-free when using the tree modification log btrfs: Relinquish CPUs in btrfs_compare_trees btrfs: qgroup: Fix the wrong target io_tree when freeing reserved data space btrfs: qgroup: Fix reserved data space leak if we have multiple reserve calls Btrfs: fix race setting up and completing qgroup rescan workers md/raid6: Set R5_ReadError when there is read failure on parity disk md: don't report active array_state until after revalidate_disk() completes. md: only call set_in_sync() when it is expected to succeed. cfg80211: Purge frame registrations on iftype change /dev/mem: Bail out upon SIGKILL. ext4: fix warning inside ext4_convert_unwritten_extents_endio ext4: fix punch hole for inline_data file systems quota: fix wrong condition in is_quota_modification() hwrng: core - don't wait on add_early_randomness() i2c: riic: Clear NACK in tend isr CIFS: fix max ea value size CIFS: Fix oplock handling for SMB 2.1+ protocols md/raid0: avoid RAID0 data corruption due to layout confusion. fuse: fix deadlock with aio poll and fuse_iqueue::waitq.lock mm/compaction.c: clear total_{migrate,free}_scanned before scanning a new zone drm/amd/display: Restore backlight brightness after system resume Linux 4.19.77 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I2c74f09f497a4b45b244a7dd263c5116533dfccb |
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Rakesh Pandit
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775e3e734b |
ext4: fix warning inside ext4_convert_unwritten_extents_endio
commit e3d550c2c4f2f3dba469bc3c4b83d9332b4e99e1 upstream. Really enable warning when CONFIG_EXT4_DEBUG is set and fix missing first argument. This was introduced in commit |
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Greg Kroah-Hartman
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8ca5759502 |
This is the 4.19.73 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl1/KiEACgkQONu9yGCS aT49JBAAy7b3wv1WXAtg9wsyS1JL4HbMXt3YjtokIX+UpkznoqII4B85QftPBbiD 9zDuTWPjhrqKv1GsMkFRCqBVp5wGVik1MIbjVuKdstFN5W8KQybpbYnSW4T52+wS cs6oOPkLydAfWzKeq+ekEeU8yr5dua+Ui3huundZ49wseJWQP3fh9T+ToUx8V/cr tsLiRRgI0djj7KQWVuM1j8YGKT/6qk/UL0HMVZyoIdLmsxpLap+LWe0+CRXn8rvs eJJlVQTVtYf/ySoHkpnwR12VsjRYjx6pNkm/GrebMCkM7wF/4RMqxk7j9EU0PENH VUdRrUd+j/YPp6QzjSFMK0+0eb7Gm3X0FEN0IGZshu1r/CDnoj/7hqnBmOlYIbhv pdteYaLqWq7JjAHu7vF+S4aNQRGpAZb05LsbTJ39Eu3FbdVTLXsAuUveZ7Y4/y0X ri2M3d/sF/cjc3C+V7Y7h422SM36jSAK6496VAoRyqqjX/3JyROhgfU9NAMzVr83 4uI904z9lH4TZGOd5YQgX2VuOtBcGwa7+g6fy97u1tp8UxSWFZRGDDLRysF/dIJO Wi51UK0Q7EWnqBTe0TFF6TjE5tC7R3ZgzqEQ1MU4eLI5mqokg82DAK4Ub2Wk5Qch CGs5/d16OOrLtG2RoaOGz9UdQR7IHUXLSqkKbaEdstc16MXNXns= =cmGh -----END PGP SIGNATURE----- Merge 4.19.73 into android-4.19 Changes in 4.19.73 ALSA: hda - Fix potential endless loop at applying quirks ALSA: hda/realtek - Fix overridden device-specific initialization ALSA: hda/realtek - Add quirk for HP Pavilion 15 ALSA: hda/realtek - Enable internal speaker & headset mic of ASUS UX431FL ALSA: hda/realtek - Fix the problem of two front mics on a ThinkCentre sched/fair: Don't assign runtime for throttled cfs_rq drm/vmwgfx: Fix double free in vmw_recv_msg() vhost/test: fix build for vhost test vhost/test: fix build for vhost test - again powerpc/tm: Fix FP/VMX unavailable exceptions inside a transaction batman-adv: fix uninit-value in batadv_netlink_get_ifindex() batman-adv: Only read OGM tvlv_len after buffer len check hv_sock: Fix hang when a connection is closed Blk-iolatency: warn on negative inflight IO counter blk-iolatency: fix STS_AGAIN handling {nl,mac}80211: fix interface combinations on crypto controlled devices timekeeping: Use proper ktime_add when adding nsecs in coarse offset selftests: fib_rule_tests: use pre-defined DEV_ADDR x86/ftrace: Fix warning and considate ftrace_jmp_replace() and ftrace_call_replace() powerpc/64: mark start_here_multiplatform as __ref media: stm32-dcmi: fix irq = 0 case arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64 scripts/decode_stacktrace: match basepath using shell prefix operator, not regex riscv: remove unused variable in ftrace nvme-fc: use separate work queue to avoid warning clk: s2mps11: Add used attribute to s2mps11_dt_match remoteproc: qcom: q6v5: shore up resource probe handling modules: always page-align module section allocations kernel/module: Fix mem leak in module_add_modinfo_attrs drm/i915: Re-apply "Perform link quality check, unconditionally during long pulse" media: cec/v4l2: move V4L2 specific CEC functions to V4L2 media: cec: remove cec-edid.c scsi: qla2xxx: Move log messages before issuing command to firmware keys: Fix the use of the C++ keyword "private" in uapi/linux/keyctl.h Drivers: hv: kvp: Fix two "this statement may fall through" warnings x86, hibernate: Fix nosave_regions setup for hibernation remoteproc: qcom: q6v5-mss: add SCM probe dependency drm/amdgpu/gfx9: Update gfx9 golden settings. drm/amdgpu: Update gc_9_0 golden settings. KVM: x86: hyperv: enforce vp_index < KVM_MAX_VCPUS KVM: x86: hyperv: consistently use 'hv_vcpu' for 'struct kvm_vcpu_hv' variables KVM: x86: hyperv: keep track of mismatched VP indexes KVM: hyperv: define VP assist page helpers x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit drm/i915: Fix intel_dp_mst_best_encoder() drm/i915: Rename PLANE_CTL_DECOMPRESSION_ENABLE drm/i915/gen9+: Fix initial readout for Y tiled framebuffers drm/atomic_helper: Disallow new modesets on unregistered connectors Drivers: hv: kvp: Fix the indentation of some "break" statements Drivers: hv: kvp: Fix the recent regression caused by incorrect clean-up powerplay: Respect units on max dcfclk watermark drm/amd/pp: Fix truncated clock value when set watermark drm/amd/dm: Understand why attaching path/tile properties are needed ARM: davinci: da8xx: define gpio interrupts as separate resources ARM: davinci: dm365: define gpio interrupts as separate resources ARM: davinci: dm646x: define gpio interrupts as separate resources ARM: davinci: dm355: define gpio interrupts as separate resources ARM: davinci: dm644x: define gpio interrupts as separate resources s390/zcrypt: reinit ap queue state machine during device probe media: vim2m: use workqueue media: vim2m: use cancel_delayed_work_sync instead of flush_schedule_work drm/i915: Restore sane defaults for KMS on GEM error load drm/i915: Cleanup gt powerstate from gem KVM: PPC: Book3S HV: Fix race between kvm_unmap_hva_range and MMU mode switch Btrfs: clean up scrub is_dev_replace parameter Btrfs: fix deadlock with memory reclaim during scrub btrfs: Remove extent_io_ops::fill_delalloc btrfs: Fix error handling in btrfs_cleanup_ordered_extents scsi: megaraid_sas: Fix combined reply queue mode detection scsi: megaraid_sas: Add check for reset adapter bit scsi: megaraid_sas: Use 63-bit DMA addressing powerpc/pkeys: Fix handling of pkey state across fork() btrfs: volumes: Make sure no dev extent is beyond device boundary btrfs: Use real device structure to verify dev extent media: vim2m: only cancel work if it is for right context ARC: show_regs: lockdep: re-enable preemption ARC: mm: do_page_fault fixes #1: relinquish mmap_sem if signal arrives while handle_mm_fault IB/uverbs: Fix OOPs upon device disassociation crypto: ccree - fix resume race condition on init crypto: ccree - add missing inline qualifier drm/vblank: Allow dynamic per-crtc max_vblank_count drm/i915/ilk: Fix warning when reading emon_status with no output mfd: Kconfig: Fix I2C_DESIGNWARE_PLATFORM dependencies tpm: Fix some name collisions with drivers/char/tpm.h bcache: replace hard coded number with BUCKET_GC_GEN_MAX bcache: treat stale && dirty keys as bad keys KVM: VMX: Compare only a single byte for VMCS' "launched" in vCPU-run iio: adc: exynos-adc: Add S5PV210 variant dt-bindings: iio: adc: exynos-adc: Add S5PV210 variant iio: adc: exynos-adc: Use proper number of channels for Exynos4x12 mt76: fix corrupted software generated tx CCMP PN drm/nouveau: Don't WARN_ON VCPI allocation failures iwlwifi: fix devices with PCI Device ID 0x34F0 and 11ac RF modules iwlwifi: add new card for 9260 series x86/kvmclock: set offset for kvm unstable clock spi: spi-gpio: fix SPI_CS_HIGH capability powerpc/kvm: Save and restore host AMR/IAMR/UAMOR mmc: renesas_sdhi: Fix card initialization failure in high speed mode btrfs: scrub: pass fs_info to scrub_setup_ctx btrfs: scrub: move scrub_setup_ctx allocation out of device_list_mutex btrfs: scrub: fix circular locking dependency warning btrfs: init csum_list before possible free PCI: qcom: Fix error handling in runtime PM support PCI: qcom: Don't deassert reset GPIO during probe drm: add __user attribute to ptr_to_compat() CIFS: Fix error paths in writeback code CIFS: Fix leaking locked VFS cache pages in writeback retry drm/i915: Handle vm_mmap error during I915_GEM_MMAP ioctl with WC set drm/i915: Sanity check mmap length against object size usb: typec: tcpm: Try PD-2.0 if sink does not respond to 3.0 source-caps arm64: dts: stratix10: add the sysmgr-syscon property from the gmac's IB/mlx5: Reset access mask when looping inside page fault handler kvm: mmu: Fix overflow on kvm mmu page limit calculation x86/kvm: move kvm_load/put_guest_xcr0 into atomic context KVM: x86: Always use 32-bit SMRAM save state for 32-bit kernels cifs: Fix lease buffer length error media: i2c: tda1997x: select V4L2_FWNODE ext4: protect journal inode's blocks using block_validity ARM: dts: qcom: ipq4019: fix PCI range ARM: dts: qcom: ipq4019: Fix MSI IRQ type ARM: dts: qcom: ipq4019: enlarge PCIe BAR range dt-bindings: mmc: Add supports-cqe property dt-bindings: mmc: Add disable-cqe-dcmd property. PCI: Add macro for Switchtec quirk declarations PCI: Reset Lenovo ThinkPad P50 nvgpu at boot if necessary dm mpath: fix missing call of path selector type->end_io blk-mq: free hw queue's resource in hctx's release handler mmc: sdhci-pci: Add support for Intel CML PCI: dwc: Use devm_pci_alloc_host_bridge() to simplify code cifs: smbd: take an array of reqeusts when sending upper layer data dm crypt: move detailed message into debug level signal/arc: Use force_sig_fault where appropriate ARC: mm: fix uninitialised signal code in do_page_fault ARC: mm: SIGSEGV userspace trying to access kernel virtual memory drm/amdkfd: Add missing Polaris10 ID kvm: Check irqchip mode before assign irqfd drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2) drm/amdgpu/{uvd,vcn}: fetch ring's read_ptr after alloc Btrfs: fix race between block group removal and block group allocation cifs: add spinlock for the openFileList to cifsInodeInfo clk: tegra: Fix maximum audio sync clock for Tegra124/210 clk: tegra210: Fix default rates for HDA clocks IB/hfi1: Avoid hardlockup with flushlist_lock apparmor: reset pos on failure to unpack for various functions scsi: target/core: Use the SECTOR_SHIFT constant scsi: target/iblock: Fix overrun in WRITE SAME emulation staging: wilc1000: fix error path cleanup in wilc_wlan_initialize() scsi: zfcp: fix request object use-after-free in send path causing wrong traces cifs: Properly handle auto disabling of serverino option ALSA: hda - Don't resume forcibly i915 HDMI/DP codec ceph: use ceph_evict_inode to cleanup inode's resource KVM: x86: optimize check for valid PAT value KVM: VMX: Always signal #GP on WRMSR to MSR_IA32_CR_PAT with bad value KVM: VMX: Fix handling of #MC that occurs during VM-Entry KVM: VMX: check CPUID before allowing read/write of IA32_XSS KVM: PPC: Use ccr field in pt_regs struct embedded in vcpu struct KVM: PPC: Book3S HV: Fix CR0 setting in TM emulation ARM: dts: gemini: Set DIR-685 SPI CS as active low RDMA/srp: Document srp_parse_in() arguments RDMA/srp: Accept again source addresses that do not have a port number btrfs: correctly validate compression type resource: Include resource end in walk_*() interfaces resource: Fix find_next_iomem_res() iteration issue resource: fix locking in find_next_iomem_res() pstore: Fix double-free in pstore_mkfile() failure path dm thin metadata: check if in fail_io mode when setting needs_check drm/panel: Add support for Armadeus ST0700 Adapt ALSA: hda - Fix intermittent CORB/RIRB stall on Intel chips powerpc/mm: Limit rma_size to 1TB when running without HV mode iommu/iova: Remove stale cached32_node gpio: don't WARN() on NULL descs if gpiolib is disabled i2c: at91: disable TXRDY interrupt after sending data i2c: at91: fix clk_offset for sama5d2 mm/migrate.c: initialize pud_entry in migrate_vma() iio: adc: gyroadc: fix uninitialized return code NFSv4: Fix delegation state recovery bcache: only clear BTREE_NODE_dirty bit when it is set bcache: add comments for mutex_lock(&b->write_lock) bcache: fix race in btree_flush_write() drm/i915: Make sure cdclk is high enough for DP audio on VLV/CHV virtio/s390: fix race on airq_areas[] drm/atomic_helper: Allow DPMS On<->Off changes for unregistered connectors ext4: don't perform block validity checks on the journal inode ext4: fix block validity checks for journal inodes using indirect blocks ext4: unsigned int compared against zero PCI: Reset both NVIDIA GPU and HDA in ThinkPad P50 workaround powerpc/tm: Remove msr_tm_active() powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts vhost: make sure log_num < in_num Linux 4.19.73 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I7bc57825aeb36759bb8e8726888da9af06392c09 |
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Theodore Ts'o
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97fbf57346 |
ext4: don't perform block validity checks on the journal inode
[ Upstream commit 0a944e8a6c66ca04c7afbaa17e22bf208a8b37f0 ] Since the journal inode is already checked when we added it to the block validity's system zone, if we check it again, we'll just trigger a failure. This was causing failures like this: [ 53.897001] EXT4-fs error (device sda): ext4_find_extent:909: inode #8: comm jbd2/sda-8: pblk 121667583 bad header/extent: invalid extent entries - magic f30a, entries 8, max 340(340), depth 0(0) [ 53.931430] jbd2_journal_bmap: journal block not found at offset 49 on sda-8 [ 53.938480] Aborting journal on device sda-8. ... but only if the system was under enough memory pressure that logical->physical mapping for the journal inode gets pushed out of the extent cache. (This is why it wasn't noticed earlier.) Fixes: 345c0dbf3a30 ("ext4: protect journal inode's blocks using block_validity") Reported-by: Dan Rue <dan.rue@linaro.org> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
Greg Kroah-Hartman
|
50f91435a2 |
This is the 4.19.45 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAlzk4CsACgkQONu9yGCS aT5Xaw//UWopx4Yqbiv+4HBgW+2ijP4utxI4lBNYITD44jvkyVJnztUtVkWepu5r Tkl/7zytXOpxbpuhS0xqpWwG7lL5eT4NCG08KSX4lYQVjIWX4YzVkw9gLe9V2AaK IqTzaWtbuagARbnR3UC65TI4kjRGsr9ldY0AbbGGVTM6IwPquHN9Qd9TAzRwRohn CxY94Bwp1RcN2sSPkD3nUCUGOSNh97BXyypeM7FyceOzOpyAdQCXoUPc84cPqdNC 4GBkd5Z1IL/7zX3HDjQeGS0KK6e1enslSmsbSSUVuHI90LCr3CZPJkFF8RFnPnff 2RA7bdhp8C1JPeLDimr+SNSLEl9yywoH6d4UQAnBwoLDjiFCEITVgjDtYzzd81+1 ES6lbUAs8v/LXkaCaExq6pNNd1prg6Mj9Fe6cz+G9V/YV1tLUsoAJHdFucu8Sp7w rwz/PZ6waCf8VRO4aYFF9b+u7PQ/RFZWQYsz22P7PhAYg0CTajV1FWGk1AYi0+wQ 5YCmthbWhDo9U5lAFyQ0pVTXv/UNgEu6MfV1/jKtCk5AzsbE77orj1xusKckHq2e QojgmELmHMlFFajI0h/ddDo7iwz/5OrPVs9D03RysiOciMzdTKPucPyC0Ah4yEBA sJ0cQkaVtqO2Nu3E42lfQTpVIqBgi8NGav+kRwryB1YyKeaXLsM= =HJ7O -----END PGP SIGNATURE----- Merge 4.19.45 into android-4.19 Changes in 4.19.45 locking/rwsem: Prevent decrement of reader count before increment x86/speculation/mds: Revert CPU buffer clear on double fault exit x86/speculation/mds: Improve CPU buffer clear documentation objtool: Fix function fallthrough detection arm64: dts: rockchip: Disable DCMDs on RK3399's eMMC controller. ARM: dts: exynos: Fix interrupt for shared EINTs on Exynos5260 ARM: dts: exynos: Fix audio (microphone) routing on Odroid XU3 mmc: sdhci-of-arasan: Add DTS property to disable DCMDs. ARM: exynos: Fix a leaked reference by adding missing of_node_put power: supply: axp288_charger: Fix unchecked return value power: supply: axp288_fuel_gauge: Add ACEPC T8 and T11 mini PCs to the blacklist arm64: mmap: Ensure file offset is treated as unsigned arm64: arch_timer: Ensure counter register reads occur with seqlock held arm64: compat: Reduce address limit arm64: Clear OSDLR_EL1 on CPU boot arm64: Save and restore OSDLR_EL1 across suspend/resume sched/x86: Save [ER]FLAGS on context switch crypto: crypto4xx - fix ctr-aes missing output IV crypto: crypto4xx - fix cfb and ofb "overran dst buffer" issues crypto: salsa20 - don't access already-freed walk.iv crypto: chacha20poly1305 - set cra_name correctly crypto: ccp - Do not free psp_master when PLATFORM_INIT fails crypto: vmx - fix copy-paste error in CTR mode crypto: skcipher - don't WARN on unprocessed data after slow walk step crypto: crct10dif-generic - fix use via crypto_shash_digest() crypto: x86/crct10dif-pcl - fix use via crypto_shash_digest() crypto: arm64/gcm-aes-ce - fix no-NEON fallback code crypto: gcm - fix incompatibility between "gcm" and "gcm_base" crypto: rockchip - update IV buffer to contain the next IV crypto: arm/aes-neonbs - don't access already-freed walk.iv crypto: arm64/aes-neonbs - don't access already-freed walk.iv mmc: core: Fix tag set memory leak ALSA: line6: toneport: Fix broken usage of timer for delayed execution ALSA: usb-audio: Fix a memory leak bug ALSA: hda/hdmi - Read the pin sense from register when repolling ALSA: hda/hdmi - Consider eld_valid when reporting jack event ALSA: hda/realtek - EAPD turn on later ALSA: hdea/realtek - Headset fixup for System76 Gazelle (gaze14) ASoC: max98090: Fix restore of DAPM Muxes ASoC: RT5677-SPI: Disable 16Bit SPI Transfers ASoC: fsl_esai: Fix missing break in switch statement ASoC: codec: hdac_hdmi add device_link to card device bpf, arm64: remove prefetch insn in xadd mapping crypto: ccree - remove special handling of chained sg crypto: ccree - fix mem leak on error path crypto: ccree - don't map MAC key on stack crypto: ccree - use correct internal state sizes for export crypto: ccree - don't map AEAD key and IV on stack crypto: ccree - pm resume first enable the source clk crypto: ccree - HOST_POWER_DOWN_EN should be the last CC access during suspend crypto: ccree - add function to handle cryptocell tee fips error crypto: ccree - handle tee fips error during power management resume mm/mincore.c: make mincore() more conservative mm/huge_memory: fix vmf_insert_pfn_{pmd, pud}() crash, handle unaligned addresses mm/hugetlb.c: don't put_page in lock of hugetlb_lock hugetlb: use same fault hash key for shared and private mappings ocfs2: fix ocfs2 read inode data panic in ocfs2_iget userfaultfd: use RCU to free the task struct when fork fails ACPI: PM: Set enable_for_wake for wakeup GPEs during suspend-to-idle mfd: da9063: Fix OTP control register names to match datasheets for DA9063/63L mfd: max77620: Fix swapped FPS_PERIOD_MAX_US values mtd: spi-nor: intel-spi: Avoid crossing 4K address boundary on read/write tty: vt.c: Fix TIOCL_BLANKSCREEN console blanking if blankinterval == 0 tty/vt: fix write/write race in ioctl(KDSKBSENT) handler jbd2: check superblock mapped prior to committing ext4: make sanity check in mballoc more strict ext4: ignore e_value_offs for xattrs with value-in-ea-inode ext4: avoid drop reference to iloc.bh twice ext4: fix use-after-free race with debug_want_extra_isize ext4: actually request zeroing of inode table after grow ext4: fix ext4_show_options for file systems w/o journal btrfs: Check the first key and level for cached extent buffer btrfs: Correctly free extent buffer in case btree_read_extent_buffer_pages fails btrfs: Honour FITRIM range constraints during free space trim Btrfs: send, flush dellaloc in order to avoid data loss Btrfs: do not start a transaction during fiemap Btrfs: do not start a transaction at iterate_extent_inodes() bcache: fix a race between cache register and cacheset unregister bcache: never set KEY_PTRS of journal key to 0 in journal_reclaim() ipmi:ssif: compare block number correctly for multi-part return messages crypto: ccm - fix incompatibility between "ccm" and "ccm_base" fs/writeback.c: use rcu_barrier() to wait for inflight wb switches going into workqueue when umount tty: Don't force RISCV SBI console as preferred console ext4: zero out the unused memory region in the extent tree block ext4: fix data corruption caused by overlapping unaligned and aligned IO ext4: fix use-after-free in dx_release() ext4: avoid panic during forced reboot due to aborted journal ALSA: hda/realtek - Corrected fixup for System76 Gazelle (gaze14) ALSA: hda/realtek - Fixup headphone noise via runtime suspend ALSA: hda/realtek - Fix for Lenovo B50-70 inverted internal microphone bug jbd2: fix potential double free KVM: x86: Skip EFER vs. guest CPUID checks for host-initiated writes KVM: lapic: Busy wait for timer to expire when using hv_timer kbuild: turn auto.conf.cmd into a mandatory include file xen/pvh: set xen_domain_type to HVM in xen_pvh_init libnvdimm/namespace: Fix label tracking error iov_iter: optimize page_copy_sane() pstore: Centralize init/exit routines pstore: Allocate compression during late_initcall() pstore: Refactor compression initialization ext4: fix compile error when using BUFFER_TRACE ext4: don't update s_rev_level if not required Linux 4.19.45 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
Sriram Rajagopalan
|
25d010f4e0 |
ext4: zero out the unused memory region in the extent tree block
commit 592acbf16821288ecdc4192c47e3774a4c48bb64 upstream. This commit zeroes out the unused memory region in the buffer_head corresponding to the extent metablock after writing the extent header and the corresponding extent node entries. This is done to prevent random uninitialized data from getting into the filesystem when the extent block is synced. This fixes CVE-2019-11833. Signed-off-by: Sriram Rajagopalan <sriramr@arista.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Chandan Rajendra
|
72d457d39a |
ext4: use IS_ENCRYPTED() to check encryption status
This commit removes the ext4 specific ext4_encrypted_inode() and makes use of the generic IS_ENCRYPTED() macro to check for the encryption status of an inode. Reviewed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com> Signed-off-by: Eric Biggers <ebiggers@google.com> |
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Ross Zwisler
|
430657b6be |
ext4: handle layout changes to pinned DAX mappings
Follow the lead of xfs_break_dax_layouts() and add synchronization between operations in ext4 which remove blocks from an inode (hole punch, truncate down, etc.) and pages which are pinned due to DAX DMA operations. Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Lukas Czerner <lczerner@redhat.com> |
||
Linus Torvalds
|
70a2dc6abc |
Bug fixes for ext4; most of which relate to vulnerabilities where a
maliciously crafted file system image can result in a kernel OOPS or hang. At least one fix addresses an inline data bug could be triggered by userspace without the need of a crafted file system (although it does require that the inline data feature be enabled). -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAltBmcYACgkQ8vlZVpUN gaPDJgf/cEa9QuiYTbNOmcOMorK9LEk5XO8qsiJdUVNQtLsHZfl0QowbkF9/F/W5 andTJzNpFvXeLADMTTjpsDnQ90i8LKD11Kol3dPJcMhJhELtQsjxUBguxpQBP86R dvHuCl2/AaqX7rr6Co80yYSinRCquqkzJNhdM5/MLNGziSpkQL3dPSs93rmV+YbU 8DkUwmhDhoiToLBTLaldrAsAzKvor3uyjNPJ3qhxeE2kXrnuI1V4XfstBGjhVKFB /5aYWexDZkL5qiCo+lZnqdITqUnPx3uAkUdBn0dj7V+nDow+/R/8nApvlvJu6usF OfMoKr098/pmPAjE5aZ8QpBNVtLFpg== =njzR -----END PGP SIGNATURE----- Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 bugfixes from Ted Ts'o: "Bug fixes for ext4; most of which relate to vulnerabilities where a maliciously crafted file system image can result in a kernel OOPS or hang. At least one fix addresses an inline data bug could be triggered by userspace without the need of a crafted file system (although it does require that the inline data feature be enabled)" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: check superblock mapped prior to committing ext4: add more mount time checks of the superblock ext4: add more inode number paranoia checks ext4: avoid running out of journal credits when appending to an inline file jbd2: don't mark block as modified if the handle is out of credits ext4: never move the system.data xattr out of the inode body ext4: clear i_data in ext4_inode_info when removing inline data ext4: include the illegal physical block in the bad map ext4_error msg ext4: verify the depth of extent tree in ext4_find_extent() ext4: only look at the bg_flags field if it is valid ext4: make sure bitmaps and the inode table don't overlap with bg descriptors ext4: always check block group bounds in ext4_init_block_bitmap() ext4: always verify the magic number in xattr blocks ext4: add corruption check in ext4_xattr_set_entry() ext4: add warn_on_error mount option |
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Theodore Ts'o
|
bc890a6024 |
ext4: verify the depth of extent tree in ext4_find_extent()
If there is a corupted file system where the claimed depth of the extent tree is -1, this can cause a massive buffer overrun leading to sadness. This addresses CVE-2018-10877. https://bugzilla.kernel.org/show_bug.cgi?id=199417 Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org |
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Kees Cook
|
6396bb2215 |
treewide: kzalloc() -> kcalloc()
The kzalloc() function has a 2-factor argument form, kcalloc(). This patch replaces cases of: kzalloc(a * b, gfp) with: kcalloc(a * b, gfp) as well as handling cases of: kzalloc(a * b * c, gfp) with: kzalloc(array3_size(a, b, c), gfp) as it's slightly less ugly than: kzalloc_array(array_size(a, b), c, gfp) This does, however, attempt to ignore constant size factors like: kzalloc(4 * 1024, gfp) though any constants defined via macros get caught up in the conversion. Any factors with a sizeof() of "unsigned char", "char", and "u8" were dropped, since they're redundant. The Coccinelle script used for this was: // Fix redundant parens around sizeof(). @@ type TYPE; expression THING, E; @@ ( kzalloc( - (sizeof(TYPE)) * E + sizeof(TYPE) * E , ...) | kzalloc( - (sizeof(THING)) * E + sizeof(THING) * E , ...) ) // Drop single-byte sizes and redundant parens. @@ expression COUNT; typedef u8; typedef __u8; @@ ( kzalloc( - sizeof(u8) * (COUNT) + COUNT , ...) | kzalloc( - sizeof(__u8) * (COUNT) + COUNT , ...) | kzalloc( - sizeof(char) * (COUNT) + COUNT , ...) | kzalloc( - sizeof(unsigned char) * (COUNT) + COUNT , ...) | kzalloc( - sizeof(u8) * COUNT + COUNT , ...) | kzalloc( - sizeof(__u8) * COUNT + COUNT , ...) | kzalloc( - sizeof(char) * COUNT + COUNT , ...) | kzalloc( - sizeof(unsigned char) * COUNT + COUNT , ...) ) // 2-factor product with sizeof(type/expression) and identifier or constant. @@ type TYPE; expression THING; identifier COUNT_ID; constant COUNT_CONST; @@ ( - kzalloc + kcalloc ( - sizeof(TYPE) * (COUNT_ID) + COUNT_ID, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(TYPE) * COUNT_ID + COUNT_ID, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(TYPE) * (COUNT_CONST) + COUNT_CONST, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(TYPE) * COUNT_CONST + COUNT_CONST, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * (COUNT_ID) + COUNT_ID, sizeof(THING) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * COUNT_ID + COUNT_ID, sizeof(THING) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * (COUNT_CONST) + COUNT_CONST, sizeof(THING) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * COUNT_CONST + COUNT_CONST, sizeof(THING) , ...) ) // 2-factor product, only identifiers. @@ identifier SIZE, COUNT; @@ - kzalloc + kcalloc ( - SIZE * COUNT + COUNT, SIZE , ...) // 3-factor product with 1 sizeof(type) or sizeof(expression), with // redundant parens removed. @@ expression THING; identifier STRIDE, COUNT; type TYPE; @@ ( kzalloc( - sizeof(TYPE) * (COUNT) * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | kzalloc( - sizeof(TYPE) * (COUNT) * STRIDE + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | kzalloc( - sizeof(TYPE) * COUNT * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | kzalloc( - sizeof(TYPE) * COUNT * STRIDE + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | kzalloc( - sizeof(THING) * (COUNT) * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | kzalloc( - sizeof(THING) * (COUNT) * STRIDE + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | kzalloc( - sizeof(THING) * COUNT * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | kzalloc( - sizeof(THING) * COUNT * STRIDE + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) ) // 3-factor product with 2 sizeof(variable), with redundant parens removed. @@ expression THING1, THING2; identifier COUNT; type TYPE1, TYPE2; @@ ( kzalloc( - sizeof(TYPE1) * sizeof(TYPE2) * COUNT + array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2)) , ...) | kzalloc( - sizeof(TYPE1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2)) , ...) | kzalloc( - sizeof(THING1) * sizeof(THING2) * COUNT + array3_size(COUNT, sizeof(THING1), sizeof(THING2)) , ...) | kzalloc( - sizeof(THING1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(THING1), sizeof(THING2)) , ...) | kzalloc( - sizeof(TYPE1) * sizeof(THING2) * COUNT + array3_size(COUNT, sizeof(TYPE1), sizeof(THING2)) , ...) | kzalloc( - sizeof(TYPE1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(TYPE1), sizeof(THING2)) , ...) ) // 3-factor product, only identifiers, with redundant parens removed. @@ identifier STRIDE, SIZE, COUNT; @@ ( kzalloc( - (COUNT) * STRIDE * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - COUNT * (STRIDE) * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - COUNT * STRIDE * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - (COUNT) * (STRIDE) * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - COUNT * (STRIDE) * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - (COUNT) * STRIDE * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - (COUNT) * (STRIDE) * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - COUNT * STRIDE * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) ) // Any remaining multi-factor products, first at least 3-factor products, // when they're not all constants... @@ expression E1, E2, E3; constant C1, C2, C3; @@ ( kzalloc(C1 * C2 * C3, ...) | kzalloc( - (E1) * E2 * E3 + array3_size(E1, E2, E3) , ...) | kzalloc( - (E1) * (E2) * E3 + array3_size(E1, E2, E3) , ...) | kzalloc( - (E1) * (E2) * (E3) + array3_size(E1, E2, E3) , ...) | kzalloc( - E1 * E2 * E3 + array3_size(E1, E2, E3) , ...) ) // And then all remaining 2 factors products when they're not all constants, // keeping sizeof() as the second factor argument. @@ expression THING, E1, E2; type TYPE; constant C1, C2, C3; @@ ( kzalloc(sizeof(THING) * C2, ...) | kzalloc(sizeof(TYPE) * C2, ...) | kzalloc(C1 * C2 * C3, ...) | kzalloc(C1 * C2, ...) | - kzalloc + kcalloc ( - sizeof(TYPE) * (E2) + E2, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(TYPE) * E2 + E2, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * (E2) + E2, sizeof(THING) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * E2 + E2, sizeof(THING) , ...) | - kzalloc + kcalloc ( - (E1) * E2 + E1, E2 , ...) | - kzalloc + kcalloc ( - (E1) * (E2) + E1, E2 , ...) | - kzalloc + kcalloc ( - E1 * E2 + E1, E2 , ...) ) Signed-off-by: Kees Cook <keescook@chromium.org> |
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Eric Biggers
|
349fa7d6e1 |
ext4: prevent right-shifting extents beyond EXT_MAX_BLOCKS
During the "insert range" fallocate operation, extents starting at the
range offset are shifted "right" (to a higher file offset) by the range
length. But, as shown by syzbot, it's not validated that this doesn't
cause extents to be shifted beyond EXT_MAX_BLOCKS. In that case
->ee_block can wrap around, corrupting the extent tree.
Fix it by returning an error if the space between the end of the last
extent and EXT4_MAX_BLOCKS is smaller than the range being inserted.
This bug can be reproduced by running the following commands when the
current directory is on an ext4 filesystem with a 4k block size:
fallocate -l 8192 file
fallocate --keep-size -o 0xfffffffe000 -l 4096 -n file
fallocate --insert-range -l 8192 file
Then after unmounting the filesystem, e2fsck reports corruption.
Reported-by: syzbot+06c885be0edcdaeab40c@syzkaller.appspotmail.com
Fixes:
|
||
zhenwei.pi
|
dcae058a8d |
ext4: fix comments in ext4_swap_extents()
"mark_unwritten" in comment and "unwritten" in the function arguments is mismatched. Signed-off-by: zhenwei.pi <zhenwei.pi@youruncloud.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
||
Nikolay Borisov
|
1d39834fba |
ext4: remove EXT4_STATE_DIOREAD_LOCK flag
Commit
|
||
Theodore Ts'o
|
f516676857 |
ext4: fix up remaining files with SPDX cleanups
A number of ext4 source files were skipped due because their copyright permission statements didn't match the expected text used by the automated conversion utilities. I've added SPDX tags for the rest. While looking at some of these files, I've noticed that we have quite a bit of variation on the licenses that were used --- in particular some of the Red Hat licenses on the jbd2 files use a GPL2+ license, and we have some files that have a LGPL-2.1 license (which was quite surprising). I've not attempted to do any license changes. Even if it is perfectly legal to relicense to GPL 2.0-only for consistency's sake, that should be done with ext4 developer community discussion. Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
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Eryu Guan
|
c894aa9757 |
ext4: fix fdatasync(2) after fallocate(2) operation
Currently, fallocate(2) with KEEP_SIZE followed by a fdatasync(2)
then crash, we'll see wrong allocated block number (stat -c %b), the
blocks allocated beyond EOF are all lost. fstests generic/468
exposes this bug.
Commit
|
||
Theodore Ts'o
|
51e3ae81ec |
ext4: fix interaction between i_size, fallocate, and delalloc after a crash
If there are pending writes subject to delayed allocation, then i_size will show size after the writes have completed, while i_disksize contains the value of i_size on the disk (since the writes have not been persisted to disk). If fallocate(2) is called with the FALLOC_FL_KEEP_SIZE flag, either with or without the FALLOC_FL_ZERO_RANGE flag set, and the new size after the fallocate(2) is between i_size and i_disksize, then after a crash, if a journal commit has resulted in the changes made by the fallocate() call to be persisted after a crash, but the delayed allocation write has not resolved itself, i_size would not be updated, and this would cause the following e2fsck complaint: Inode 12, end of extent exceeds allowed value (logical block 33, physical block 33441, len 7) This can only take place on a sparse file, where the fallocate(2) call is allocating blocks in a range which is before a pending delayed allocation write which is extending i_size. Since this situation is quite rare, and the window in which the crash must take place is typically < 30 seconds, in practice this condition will rarely happen. Nevertheless, it can be triggered in testing, and in particular by xfstests generic/456. Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reported-by: Amir Goldstein <amir73il@gmail.com> Cc: stable@vger.kernel.org |
||
Maninder Singh
|
4e56201321 |
ext4: fix copy paste error in ext4_swap_extents()
This bug was found by a static code checker tool for copy paste problems. Signed-off-by: Maninder Singh <maninder1.s@samsung.com> Signed-off-by: Vaneet Narang <v.narang@samsung.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
||
Tahsin Erdogan
|
77a2e84d51 |
ext4: remove unused mode parameter
ext4_alloc_file_blocks() does not use its mode parameter. Remove it. Signed-off-by: Tahsin Erdogan <tahsin@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
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Tahsin Erdogan
|
ddfa17e4ad |
ext4: call journal revoke when freeing ea_inode blocks
ea_inode contents are treated as metadata, that's why it is journaled during initial writes. Failing to call revoke during freeing could cause user data to be overwritten with original ea_inode contents during journal replay. Signed-off-by: Tahsin Erdogan <tahsin@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
||
Jan Kara
|
67a7d5f561 |
ext4: fix fdatasync(2) after extent manipulation operations
Currently, extent manipulation operations such as hole punch, range
zeroing, or extent shifting do not record the fact that file data has
changed and thus fdatasync(2) has a work to do. As a result if we crash
e.g. after a punch hole and fdatasync, user can still possibly see the
punched out data after journal replay. Test generic/392 fails due to
these problems.
Fix the problem by properly marking that file data has changed in these
operations.
CC: stable@vger.kernel.org
Fixes:
|
||
Jan Kara
|
4f8caa60a5 |
ext4: fix data corruption with EXT4_GET_BLOCKS_ZERO
When ext4_map_blocks() is called with EXT4_GET_BLOCKS_ZERO to zero-out
allocated blocks and these blocks are actually converted from unwritten
extent the following race can happen:
CPU0 CPU1
page fault page fault
... ...
ext4_map_blocks()
ext4_ext_map_blocks()
ext4_ext_handle_unwritten_extents()
ext4_ext_convert_to_initialized()
- zero out converted extent
ext4_zeroout_es()
- inserts extent as initialized in status tree
ext4_map_blocks()
ext4_es_lookup_extent()
- finds initialized extent
write data
ext4_issue_zeroout()
- zeroes out new extent overwriting data
This problem can be reproduced by generic/340 for the fallocated case
for the last block in the file.
Fix the problem by avoiding zeroing out the area we are mapping with
ext4_map_blocks() in ext4_ext_convert_to_initialized(). It is pointless
to zero out this area in the first place as the caller asked us to
convert the area to initialized because he is just going to write data
there before the transaction finishes. To achieve this we delete the
special case of zeroing out full extent as that will be handled by the
cases below zeroing only the part of the extent that needs it. We also
instruct ext4_split_extent() that the middle of extent being split
contains data so that ext4_split_extent_at() cannot zero out full extent
in case of ENOSPC.
CC: stable@vger.kernel.org
Fixes:
|
||
Roman Pen
|
03e916fa8b |
ext4: do not polute the extents cache while shifting extents
Inside ext4_ext_shift_extents() function ext4_find_extent() is called
without EXT4_EX_NOCACHE flag, which should prevent cache population.
This leads to oudated offsets in the extents tree and wrong blocks
afterwards.
Patch fixes the problem providing EXT4_EX_NOCACHE flag for each
ext4_find_extents() call inside ext4_ext_shift_extents function.
Fixes:
|
||
Roman Pen
|
2a9b8cba62 |
ext4: Include forgotten start block on fallocate insert range
While doing 'insert range' start block should be also shifted right.
The bug can be easily reproduced by the following test:
ptr = malloc(4096);
assert(ptr);
fd = open("./ext4.file", O_CREAT | O_TRUNC | O_RDWR, 0600);
assert(fd >= 0);
rc = fallocate(fd, 0, 0, 8192);
assert(rc == 0);
for (i = 0; i < 2048; i++)
*((unsigned short *)ptr + i) = 0xbeef;
rc = pwrite(fd, ptr, 4096, 0);
assert(rc == 4096);
rc = pwrite(fd, ptr, 4096, 4096);
assert(rc == 4096);
for (block = 2; block < 1000; block++) {
rc = fallocate(fd, FALLOC_FL_INSERT_RANGE, 4096, 4096);
assert(rc == 0);
for (i = 0; i < 2048; i++)
*((unsigned short *)ptr + i) = block;
rc = pwrite(fd, ptr, 4096, 4096);
assert(rc == 4096);
}
Because start block is not included in the range the hole appears at
the wrong offset (just after the desired offset) and the following
pwrite() overwrites already existent block, keeping hole untouched.
Simple way to verify wrong behaviour is to check zeroed blocks after
the test:
$ hexdump ./ext4.file | grep '0000 0000'
The root cause of the bug is a wrong range (start, stop], where start
should be inclusive, i.e. [start, stop].
This patch fixes the problem by including start into the range. But
not to break left shift (range collapse) stop points to the beginning
of the a block, not to the end.
The other not obvious change is an iterator check on validness in a
main loop. Because iterator is unsigned the following corner case
should be considered with care: insert a block at 0 offset, when stop
variables overflows and never becomes less than start, which is 0.
To handle this special case iterator is set to NULL to indicate that
end of the loop is reached.
Fixes:
|
||
Linus Torvalds
|
7c0f6ba682 |
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
Linus Torvalds
|
80eabba702 |
Merge branch 'for-4.10/fs-unmap' of git://git.kernel.dk/linux-block
Pull fs meta data unmap optimization from Jens Axboe: "A series from Jan Kara, providing a more efficient way for unmapping meta data from in the buffer cache than doing it block-by-block. Provide a general helper that existing callers can use" * 'for-4.10/fs-unmap' of git://git.kernel.dk/linux-block: fs: Remove unmap_underlying_metadata fs: Add helper to clean bdev aliases under a bh and use it ext2: Use clean_bdev_aliases() instead of iteration ext4: Use clean_bdev_aliases() instead of iteration direct-io: Use clean_bdev_aliases() instead of handmade iteration fs: Provide function to unmap metadata for a range of blocks |