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Xiaotian Feng be4d250ab4 ipcns: fix use after free in free_ipc_ns() 
commit b515498 ("userns: add a user namespace owner of ipc ns") added a
user namespace owner of ipc ns, but it also introduced a use after free in
free_ipc_ns().

Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
Acked-by: "Serge E. Hallyn" <serge.hallyn@canonical.com>
Acked-by: David Howells <dhowells@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Daniel Lezcano <daniel.lezcano@free.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2011-03-25 17:45:16 -07:00
..
Makefile
…
compat.c ipc: initialize structure memory to zero for compat functions 2010-10-27 18:03:13 -07:00
compat_mq.c ipc: initialize structure memory to zero for compat functions 2010-10-27 18:03:13 -07:00
ipc_sysctl.c
…
ipcns_notifier.c
…
mq_sysctl.c
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mqueue.c fs: icache RCU free inodes 2011-01-07 17:50:26 +11:00
msg.c userns: user namespaces: convert several capable() calls 2011-03-23 19:47:08 -07:00
msgutil.c userns: add a user namespace owner of ipc ns 2011-03-23 19:47:07 -07:00
namespace.c ipcns: fix use after free in free_ipc_ns() 2011-03-25 17:45:16 -07:00
sem.c userns: user namespaces: convert several capable() calls 2011-03-23 19:47:08 -07:00
shm.c userns: user namespaces: convert several capable() calls 2011-03-23 19:47:08 -07:00
syscall.c
…
util.c userns: user namespaces: convert several capable() calls 2011-03-23 19:47:08 -07:00
util.h userns: user namespaces: convert several capable() calls 2011-03-23 19:47:08 -07:00