1 files changed, 1 insertions, 1 deletions

diff --git a/ipc/sem.c b/ipc/sem.c
index 6a16f8edf2b2..cb5bb2a5df96 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -381,7 +381,7 @@ static void update_queue (struct sem_array * sma)
                         /* hands-off: q will disappear immediately after
                          * writing q->status.
                          */
-                        smb_wmb();
+                        smp_wmb();
                         q->status = error;
                         q = n;
                 } else {