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-rw-r--r--ipc/mqueue.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 85c52fd26bf..a3bb0c8201c 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -25,6 +25,8 @@
#include <linux/netlink.h>
#include <linux/syscalls.h>
#include <linux/signal.h>
+#include <linux/mutex.h>
+
#include <net/sock.h>
#include "util.h"
@@ -760,7 +762,7 @@ out_unlock:
* The receiver accepts the message and returns without grabbing the queue
* spinlock. Therefore an intermediate STATE_PENDING state and memory barriers
* are necessary. The same algorithm is used for sysv semaphores, see
- * ipc/sem.c fore more details.
+ * ipc/mutex.c fore more details.
*
* The same algorithm is used for senders.
*/