diff options
Diffstat (limited to 'mm/memcontrol.c')
-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 ac35bccadb7b..f8517cd28feb 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c | |||
@@ -1148,7 +1148,7 @@ bool __mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg, | |||
1148 | { | 1148 | { |
1149 | if (root_memcg == memcg) | 1149 | if (root_memcg == memcg) |
1150 | return true; | 1150 | return true; |
1151 | if (!root_memcg->use_hierarchy) | 1151 | if (!root_memcg->use_hierarchy || !memcg) |
1152 | return false; | 1152 | return false; |
1153 | return css_is_ancestor(&memcg->css, &root_memcg->css); | 1153 | return css_is_ancestor(&memcg->css, &root_memcg->css); |
1154 | } | 1154 | } |