Nicolas Pitre 2ce9804fbd [ARM] 3030/2: fix permission check in the obscur cmpxchg syscall ...

Patch from Nicolas Pitre

Quoting RMK:

|pte_write() just says that the page _may_ be writable. It doesn't say
|that the MMU is programmed to allow writes. If pte_dirty() doesn't
|return true, that means that the page is _not_ writable from userspace.
|If you write to it from kernel mode (without using put_user) you'll
|bypass the MMU read-only protection and may end up writing to a page
|owned by two separate processes.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2006-03-25 22:44:05 +00:00

..

apm.c

[ARM] Convert kmalloc+memset to kzalloc

2006-03-21 22:06:17 +00:00

armksyms.c

…

arthur.c

…

asm-offsets.c

[ARM] iwmmxt thread state alignment

2006-03-12 22:36:06 +00:00

bios32.c

[ARM] Convert kmalloc+memset to kzalloc

2006-03-21 22:06:17 +00:00

calls.S

[ARM] 3338/1: old ABI compat: sys_socketcall

2006-02-16 22:36:13 +00:00

compat.c

[ARM] 3365/1: [cleanup] header for compat.c exported functions

2006-03-15 23:17:30 +00:00

compat.h

[ARM] 3365/1: [cleanup] header for compat.c exported functions

2006-03-15 23:17:30 +00:00

debug.S

[ARM] Remove unnecessary asm/hardware.h includes

2006-03-21 22:05:50 +00:00

dma-isa.c

…

dma.c

…

ecard.c

[ARM] Convert kmalloc+memset to kzalloc

2006-03-21 22:06:17 +00:00

entry-armv.S

[ARM] Move IRQ enable after coprocessor number decode

2006-03-21 22:05:50 +00:00

entry-common.S

…

entry-header.S

[ARM] Move enable_irq and disable_irq to assembler.h

2006-03-23 16:59:37 +00:00

fiq.c

…

head.S

Merge nommu tree

2006-03-25 22:08:55 +00:00

init_task.c

…

io.c

…

irq.c

[ARM] Quieten spurious IRQ detection

2006-03-22 10:22:58 +00:00

isa.c

…

iwmmxt.S

…

Makefile

…

module.c

…

process.c

[ARM] 3363/1: [cleanup] process.c - fix warnings

2006-03-15 23:17:23 +00:00

ptrace.c

[ARM] Fix "thead" typo

2006-03-15 14:57:13 +00:00

ptrace.h

…

semaphore.c

…

setup.c

[ARM] Move read of processor ID out of lookup_processor_type()

2006-03-21 22:03:22 +00:00

signal.c

…

signal.h

…

smp.c

[ARM] SMP: don't set cpu_*_map in smp_prepare_boot_cpu

2006-03-25 21:37:29 +00:00

sys_arm.c

[ARM] noMMU: block sys_fork in nommu mode

2006-03-21 22:03:19 +00:00

sys_oabi-compat.c

[ARM] 3338/1: old ABI compat: sys_socketcall

2006-02-16 22:36:13 +00:00

time.c

[PATCH] fix next_timer_interrupt() for hrtimer

2006-03-06 18:40:44 -08:00

traps.c

[ARM] 3030/2: fix permission check in the obscur cmpxchg syscall

2006-03-25 22:44:05 +00:00

vmlinux.lds.S

…