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3338368e92
kernel-ark/arch/avr32/kernel
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Haavard Skinnemoen 3338368e92 [AVR32] show_trace: Only walk valid stack addresses 
Terminate the frame pointer walk if (a) the address is outside the
task's kernel stack or (b) if the frame pointer isn't monotonically
increasing. Without this fix, show_trace() may enter an infinite
loop, walking through random data anywhere in memory.

Since any address within the kernel stack is guaranteed to be valid,
we may eliminate the __get_user() calls as well.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-03-07 10:50:27 +01:00
..
asm-offsets.c [PATCH] avr32 architecture 2006-09-26 08:48:54 -07:00
avr32_ksyms.c [AVR32] Export clear_page symbol 2007-01-26 13:12:25 +01:00
cpu.c [AVR32] Add missing #include <linux/module.h> 2007-02-09 15:23:46 +01:00
entry-avr32b.S [PATCH] avr32 architecture 2006-09-26 08:48:54 -07:00
head.S AVR32: Get rid of board_early_init 2006-11-06 10:43:23 +01:00
init_task.c [PATCH] avr32 architecture 2006-09-26 08:48:54 -07:00
irq.c [AVR32] /proc/interrupts display 2007-02-09 15:01:57 +01:00
kprobes.c [PATCH] avr32: fixup kprobes preemption handling 2006-12-07 08:39:26 -08:00
Makefile [PATCH] avr32 architecture 2006-09-26 08:48:54 -07:00
module.c [PATCH] AVR32: Silence some compile warnings 2006-10-25 20:26:32 -07:00
process.c [AVR32] Put the chip in "stop" mode when halting the system 2006-12-08 13:06:23 +01:00
ptrace.c [PATCH] AVR32: Silence some compile warnings 2006-10-25 20:26:32 -07:00
semaphore.c [PATCH] avr32 architecture 2006-09-26 08:48:54 -07:00
setup.c [PATCH] Dynamic kernel command-line: avr32 2007-02-12 09:48:37 -08:00
signal.c [PATCH] Add include/linux/freezer.h and move definitions from sched.h 2006-12-07 08:39:27 -08:00
switch_to.S [PATCH] avr32 architecture 2006-09-26 08:48:54 -07:00
sys_avr32.c [PATCH] AVR32: Implement kernel_execve 2006-10-02 07:57:24 -07:00
syscall_table.S [AVR32] Remove unnecessary sys_nfsservctl conditional 2007-02-16 12:55:42 +01:00
syscall-stubs.S AVR32: Wire up sys_epoll_pwait 2006-11-06 14:07:15 +01:00
time.c [PATCH] clocksource: fixup is_continous changes on AVR32 2007-02-16 08:13:57 -08:00
traps.c [AVR32] show_trace: Only walk valid stack addresses 2007-03-07 10:50:27 +01:00
vmlinux.lds.c [PATCH] disable init/initramfs.c: architectures 2007-02-11 10:51:25 -08:00