diff options
| author | Phil Carmody <ext-phil.2.carmody@nokia.com> | 2010-05-26 14:42:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 09:12:44 -0700 |
| commit | 315c1998e10527ff364a9883048455e609bc7232 (patch) | |
| tree | 081c072b7e7a48df369fd80142e611c3f36d3cfd | |
| parent | 5407a56257b6ade44fd9bcac972c99845b7413cd (diff) | |
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>
| -rw-r--r-- | mm/memcontrol.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 93b0239bc34..8c200e86da4 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -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) |