Alexander Viro 7c7dce9209 [PATCH] Fix double decrement of mqueue_mnt->mnt_count in sys_mq_open ... Fixed the refcounting on failure exits in sys_mq_open() and cleaned the logics up. Rules are actually pretty simple - dentry_open() expects vfsmount and dentry to be pinned down and it either transfers them into created struct file or drops them. Old code had been very confused in that area - if dentry_open() had failed either in do_open() or do_create(), we ended up dentry and mqueue_mnt dropped twice, once by dentry_open() cleanup and then by sys_mq_open(). Fix consists of making the rules for do_create() and do_open() same as for dentry_open() and updating the sys_mq_open() accordingly; that actually leads to more straightforward code and less work on normal path. Signed-off-by: Al Viro <aviro@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-01-14 12:38:17 -08:00
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compat_mq.c
compat.c
Makefile
mqueue.c	[PATCH] Fix double decrement of mqueue_mnt->mnt_count in sys_mq_open	2006-01-14 12:38:17 -08:00
msg.c
msgutil.c
sem.c
shm.c
util.c
util.h