1 files changed, 0 insertions, 15 deletions

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index d5f3a62887cf..661f046ad318 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5828,21 +5828,6 @@ void mem_cgroup_sk_alloc(struct sock *sk)
         if (!mem_cgroup_sockets_enabled)
                 return;
 
-        /*
-         * Socket cloning can throw us here with sk_memcg already
-         * filled. It won't however, necessarily happen from
-         * process context. So the test for root memcg given
-         * the current task's memcg won't help us in this case.
-         *
-         * Respecting the original socket's memcg is a better
-         * decision in this case.
-         */
-        if (sk->sk_memcg) {
-                BUG_ON(mem_cgroup_is_root(sk->sk_memcg));
-                css_get(&sk->sk_memcg->css);
-                return;
-        }
-
         rcu_read_lock();
         memcg = mem_cgroup_from_task(current);
         if (memcg == root_mem_cgroup)