Jiri Slaby 0d39ea76fa ipc/mqueue.c: fix mq_open() return value ... commit d40dcdb017 upstream. We return ENOMEM from mqueue_get_inode even when we have enough memory. Namely in case the system rlimit of mqueue was reached. This error propagates to mq_queue and user sees the error unexpectedly. So fix this up to properly return EMFILE as described in the manpage: EMFILE The process already has the maximum number of files and message queues open. instead of: ENOMEM Insufficient memory. With the previous patch we just switch to ERR_PTR/PTR_ERR/IS_ERR error handling here. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Manfred Spraul <manfred@colorfullife.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2011-10-03 11:40:43 -07:00
..
compat_mq.c
compat.c
ipc_sysctl.c
ipcns_notifier.c
Makefile
mq_sysctl.c
mqueue.c	ipc/mqueue.c: fix mq_open() return value	2011-10-03 11:40:43 -07:00
msg.c
msgutil.c
namespace.c
sem.c
shm.c
syscall.c
util.c
util.h