net/mlx4_core: Fix struct mlx4_vhcr_cmd to make implicit padding explicit

[firefly-linux-kernel-4.4.55.git] / kernel / cgroup.c

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index bb263d0caab323810f2c30fc3799be467859a7ac..04cfe8ace52088a4c5ed092c389d08fd99117b19 100644 (file)
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1909,7 +1909,7 @@ static void cgroup_kill_sb(struct super_block *sb)
         *
         * And don't kill the default root.
         */
-       if (css_has_online_children(&root->cgrp.self) ||
+       if (!list_empty(&root->cgrp.self.children) ||
            root == &cgrp_dfl_root)
                cgroup_put(&root->cgrp);
        else