Fix silly typo ("smb" vs "smp")

Introduced by commit 6003a93e7bf6c02f33c02976ff364785d4273295

diff --git a/ipc/sem.c b/ipc/sem.c
index 6a16f8e..cb5bb2a 100644 (file)
--- 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 {