1 files changed, 5 insertions, 1 deletions

diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index 024085daab1a..a2c05d2476ac 100644
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -123,7 +123,11 @@ int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from)
          */
         do {
                 css_task_iter_start(&from->self, 0, &it);
-                task = css_task_iter_next(&it);
+
+                do {
+                        task = css_task_iter_next(&it);
+                } while (task && (task->flags & PF_EXITING));
+
                 if (task)
                         get_task_struct(task);
                 css_task_iter_end(&it);