1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 8c74f9168b7d..75373f35383f 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -178,7 +178,7 @@ void inet_twdr_hangman(unsigned long data)
         need_timer = 0;
         if (inet_twdr_do_twkill_work(twdr, twdr->slot)) {
                 twdr->thread_slots |= (1 << twdr->slot);
-                mb();
+                smp_mb();
                 schedule_work(&twdr->twkill_work);
                 need_timer = 1;
         } else {