Commit 315c1998 authored May 26, 2010 by Phil Carmody Committed by Linus Torvalds May 27, 2010

mm: memcontrol - uninitialised return value

Only an out of memory error will cause ret to be set.

Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com>
Acked-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 5407a562

mm/memcontrol.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3563,7 +3563,7 @@ static int mem_cgroup_usage_unregister_event(struct cgroup *cgrp,
		int type = MEMFILE_TYPE(cft->private);
		u64 usage;
		int size = 0;
		int i, j, ret;
		int i, j, ret = 0;

		mutex_lock(&memcg->thresholds_lock);
		if (type == _MEM)