Ingo Molnar 00a5dfdb93 [PATCH] Fix semundo lock leakage ...

semundo->lock can leak if semundo->refcount goes from 2 to 1 while
another thread has it locked.  This causes major problems for PREEMPT
kernels.

The simplest fix for now is to undo the single-thread optimization.

This bug was found via relentless testing by Dominik Karall.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2005-08-05 15:56:41 -07:00

..

compat_mq.c

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compat.c

[PATCH] put_compat_shminfo() warning fix

2005-07-07 18:23:46 -07:00

Makefile

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mqueue.c

…

msg.c

…

msgutil.c

…

sem.c

[PATCH] Fix semundo lock leakage

2005-08-05 15:56:41 -07:00

shm.c

[PATCH] shm: CONFIG_SHMEM=n build fix

2005-08-01 21:38:00 -07:00

util.c

…

util.h

[PATCH] xtensa: remove old syscalls

2005-07-12 16:01:01 -07:00