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-rw-r--r--kernel/fork.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index 9dcd18aa210b..8097a0cce4db 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1222,7 +1222,9 @@ static int wait_for_vfork_done(struct task_struct *child,
int killed;
freezer_do_not_count();
+ cgroup_enter_frozen();
killed = wait_for_completion_killable(vfork);
+ cgroup_leave_frozen(false);
freezer_count();
if (killed) {