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| author | Andrew Morton <akpm@linux-foundation.org> | 2016-06-08 15:33:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-06-09 14:23:11 -0700 |
| commit | d0db7afa1b767d95e3e14632718da5a9794129bc (patch) | |
| tree | 33199b28a619a675f46c88b0be5b7f11dbdefcab | |
| parent | 91a4c272145652d798035c17e1c02c91001d3f51 (diff) | |
| download | op-kernel-dev-d0db7afa1b767d95e3e14632718da5a9794129bc.zip op-kernel-dev-d0db7afa1b767d95e3e14632718da5a9794129bc.tar.gz | |
revert "mm: memcontrol: fix possible css ref leak on oom"
Revert commit 1383399d7be0 ("mm: memcontrol: fix possible css ref leak
on oom"). Johannes points out "There is a task_in_memcg_oom() check
before calling mem_cgroup_oom()".
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Vladimir Davydov <vdavydov@virtuozzo.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 58c69c9..75e7440 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1608,7 +1608,7 @@ static void memcg_oom_recover(struct mem_cgroup *memcg) static void mem_cgroup_oom(struct mem_cgroup *memcg, gfp_t mask, int order) { - if (!current->memcg_may_oom || current->memcg_in_oom) + if (!current->memcg_may_oom) return; /* * We are in the middle of the charge context here, so we |
