#include <linux/netlink.h>
#include <linux/syscalls.h>
#include <linux/signal.h>
+#include <linux/mutex.h>
+
#include <net/sock.h>
#include "util.h"
* 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/sem.c for more details.
*
* The same algorithm is used for senders.
*/