diff options
Diffstat (limited to 'kernel/cgroup_freezer.c')
| -rw-r--r-- | kernel/cgroup_freezer.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c index 12ead0b766ee..345628c78b5b 100644 --- a/kernel/cgroup_freezer.c +++ b/kernel/cgroup_freezer.c @@ -267,8 +267,10 @@ static void update_if_frozen(struct cgroup_subsys_state *css) struct freezer *child = css_freezer(pos); if ((child->state & CGROUP_FREEZER_ONLINE) && - !(child->state & CGROUP_FROZEN)) + !(child->state & CGROUP_FROZEN)) { + rcu_read_unlock(); return; + } } rcu_read_unlock(); |