Catalin Marinas c894ed6956 [ARM] 5558/1: Add extra checks to ARM unwinder to avoid tracing corrupt stacks ... There are situations where the unwinder goes beyond stack boundaries and unwinds random data. This patch moves the stack boundaries check after the unwind_exec_insn() call and adds an extra check for possible infinite loops (like "mov pc, lr" with pc == lr). The patch also fixes a bug in the unwind instructions interpreter. The 0xb0 instruction can only set PC to LR if this wasn't already set by a previous instruction (this is used on exceptions taken while in kernel mode where svc_entry is annotated with ".save {r0 - pc}"). Tested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>		2009-06-19 16:44:22 +01:00
..
.gitignore	[ARM] 5194/1: update .gitignore	2008-08-12 19:54:09 +01:00
armksyms.c	Merge branch 'mxc-pu-imxfb' of git://pasiphae.extern.pengutronix.de/git/imx/linux-2.6 into devel	2008-12-17 20:04:45 +00:00
arthur.c	[ARM] arm/kernel/arthur.c: add MODULE_LICENSE	2008-05-17 22:55:16 +01:00
asm-offsets.c	arm: use kbuild.h instead of macros in asm-offsets.c	2008-04-29 08:06:29 -07:00
atags.c	clean up atags exporting code	2008-05-30 10:33:49 +02:00
atags.h	[ARM] 4736/1: Export atags to userspace and allow kexec to use customised atags	2008-02-04 13:21:03 +00:00
bios32.c	PCI: arm: use generic INTx swizzle from PCI core	2009-01-07 11:13:13 -08:00
calls.S	[ARM] 5456/1: add sys_preadv and sys_pwritev	2009-04-20 14:01:39 +01:00
compat.c	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
compat.h	[ARM] 3365/1: [cleanup] header for compat.c exported functions	2006-03-15 23:17:30 +00:00
crunch-bits.S	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
crunch.c	[ARM] Convert asm/io.h to linux/io.h	2008-09-06 12:10:45 +01:00
debug.S	[ARM] 5412/1: XSCALE: add ice dcc support	2009-02-27 20:57:46 +00:00
dma-isa.c	[ARM] dma: make DMA_MODE_xxx reflect ISA DMA settings	2009-01-02 12:18:53 +00:00
dma.c	[ARM] dma: remove dmamode_t typedef	2009-01-02 12:34:55 +00:00
ecard.c	arm: struct device - replace bus_id with dev_name(), dev_set_name()	2009-01-06 10:44:43 -08:00
ecard.h	[ARM] rpc: ecard: remove deprecated ecard_address() and relatives	2008-07-03 14:25:58 +01:00
elf.c	[ARM] disable NX support for OABI-supporting kernels	2009-05-23 11:36:20 +01:00
entry-armv.S	Merge branch 'for-rmk' of git://linux-arm.org/linux-2.6 into devel	2009-06-11 15:35:00 +01:00
entry-common.S	Add core support for ARMv6/v7 big-endian	2009-05-30 14:00:18 +01:00
entry-header.S	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
fiq.c	[ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions	2009-03-12 21:33:03 +00:00
ftrace.c	small doc fix: ftrace_dyn_arch_init is called by ftrace_init	2008-12-12 11:15:45 +01:00
head-common.S	[ARM] use asm/sections.h	2008-12-01 11:53:07 +00:00
head-nommu.S	[ARM] 5227/1: Add the ENDPROC declarations to the .S files	2008-09-01 12:06:34 +01:00
head.S	[ARM] 5227/1: Add the ENDPROC declarations to the .S files	2008-09-01 12:06:34 +01:00
init_task.c	mm: consolidate init_mm definition	2009-06-16 19:47:28 -07:00
io.c	[ARM] Convert asm/io.h to linux/io.h	2008-09-06 12:10:45 +01:00
irq.c	[ARM] 5556/1: Fix the irq_desc.cpu references	2009-06-19 15:11:16 +01:00
isa.c	[ARM] arch/arm/kernel/isa.c: missing definition of register_isa_ports	2009-01-08 15:53:08 +00:00
iwmmxt.S	[ARM] 3707/1: iwmmxt: use the generic thread notifier infrastructure	2006-07-01 19:56:48 +01:00
kgdb.c	kgdb, x86, arm, mips, powerpc: ignore user space single stepping	2008-09-26 10:36:41 -05:00
kprobes-decode.c	[ARM] 5221/1: fix ldm/stm emulation for kprobes	2008-09-01 12:06:33 +01:00
kprobes.c	kprobes: add kprobe_insn_mutex and cleanup arch_remove_kprobe()	2009-01-06 15:59:20 -08:00
machine_kexec.c	[ARM] Storage class should be before const qualifier	2009-02-10 09:59:19 +00:00
Makefile	[ARM] smp: allow re-use of realview localtimer TWD support	2009-05-17 19:16:41 +01:00
module.c	[ARM] 5507/1: support R_ARM_MOVW_ABS_NC and MOVT_ABS relocation types	2009-05-07 17:21:01 +01:00
process.c	Add core support for ARMv6/v7 big-endian	2009-05-30 14:00:18 +01:00
ptrace.c	[ARM] 5387/1: Add ptrace VFP support on ARM	2009-02-12 10:59:43 +00:00
ptrace.h	[ARM] ptrace: clean up single stepping support	2007-04-21 20:34:58 +01:00
relocate_kernel.S	[ARM] 4736/1: Export atags to userspace and allow kexec to use customised atags	2008-02-04 13:21:03 +00:00
setup.c	Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel	2009-03-13 21:44:51 +00:00
signal.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6	2009-06-15 03:02:23 -07:00
signal.h	[ARM] nommu: fixups for the exception vectors	2006-03-27 15:18:50 +01:00
smp.c	Merge branch 'for-rmk' of git://linux-arm.org/linux-2.6 into devel	2009-06-11 15:35:00 +01:00
smp_scu.c	[ARM] 5516/1: Flush the D-cache after initialising the SCU	2009-05-28 13:52:05 +01:00
smp_twd.c	[ARM] smp: fix style issues in smp_twd.c	2009-05-17 19:16:41 +01:00
stacktrace.c	[ARM] 5382/1: unwind: Reorganise the stacktrace support	2009-02-12 13:21:17 +00:00
sys_arm.c	[ARM] Convert asm/uaccess.h to linux/uaccess.h	2008-09-06 11:35:55 +01:00
sys_oabi-compat.c	Separate out common fstatat code into vfs_fstatat	2009-04-20 23:02:51 -04:00
thumbee.c	Fix the teehbr_read function prototype	2008-11-10 14:14:11 +00:00
time.c	[ARM] 5382/1: unwind: Reorganise the stacktrace support	2009-02-12 13:21:17 +00:00
traps.c	[ARM] 5383/2: unwind: Add core support for ARM stack unwinding	2009-02-19 11:26:24 +00:00
unwind.c	[ARM] 5558/1: Add extra checks to ARM unwinder to avoid tracing corrupt stacks	2009-06-19 16:44:22 +01:00
vmlinux.lds.S	[ARM] 5557/1: Discard some ARM.ex*.*exit.text sections when !HOTPLUG or !HOTPLUG_CPU	2009-06-19 16:44:21 +01:00
xscale-cp0.c	[ARM] Convert asm/io.h to linux/io.h	2008-09-06 12:10:45 +01:00