Eric W. Biederman bc1fc6d88c [PATCH] ipc: save the ipc namespace while reading proc files ... The problem we were assuming that current->nsproxy->ipc_ns would never change while someone has our file in /proc/sysvipc/ file open. Given that this can change with both unshare and by passing the file descriptor to another process that assumption is occasionally wrong. Therefore this patch causes /proc/sysvipc/* to cache the namespace and increment it's count when we open the file and to decrement the count when we close the file, ensuring consistent operation with no surprises. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Serge E. Hallyn <serue@us.ibm.com> Cc: Herbert Poetzl <herbert@13thfloor.at> Cc: Kirill Korotaev <dev@sw.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-02-12 09:48:29 -08:00
..
compat_mq.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
compat.c	[PATCH] Fix the size limit of compat space msgsize	2006-12-07 08:39:38 -08:00
Makefile	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
mqueue.c	[PATCH] struct path: convert ipc	2006-12-08 08:28:46 -08:00
msg.c	[PATCH] Fix the size limit of compat space msgsize	2006-12-07 08:39:38 -08:00
msgutil.c	[PATCH] getting rid of all casts of k[cmz]alloc() calls	2006-12-13 09:05:58 -08:00
sem.c	[PATCH] kernel core: replace kmalloc+memset with kzalloc	2006-12-07 08:39:41 -08:00
shm.c	[PATCH] correct sys_shmget allocation check	2007-01-23 11:18:50 -08:00
util.c	[PATCH] ipc: save the ipc namespace while reading proc files	2007-02-12 09:48:29 -08:00
util.h	[PATCH] Fix ipc entries removal	2006-11-03 12:27:56 -08:00