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-rw-r--r--mm/memcontrol.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 9073d07c1149..367cc57df362 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1356,7 +1356,7 @@ static bool mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg,
bool task_in_mem_cgroup(struct task_struct *task,
const struct mem_cgroup *memcg)
{
- struct mem_cgroup *curr = NULL;
+ struct mem_cgroup *curr;
struct task_struct *p;
bool ret;
@@ -1372,8 +1372,7 @@ bool task_in_mem_cgroup(struct task_struct *task,
*/
rcu_read_lock();
curr = mem_cgroup_from_task(task);
- if (curr)
- css_get(&curr->css);
+ css_get(&curr->css);
rcu_read_unlock();
}
/*