diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 63ad57a..55cec4d 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -51,7 +51,6 @@
 #include <net/ip.h>		/* for sysctl_local_port_range[] */
 #include <net/tcp.h>		/* struct or_callable used in sock_rcv_skb */
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <asm/ioctls.h>
 #include <linux/bitops.h>
 #include <linux/interrupt.h>
@@ -243,7 +242,7 @@
 	if (!sbsec)
 		return -ENOMEM;
 
-	init_MUTEX(&sbsec->sem);
+	mutex_init(&sbsec->lock);
 	INIT_LIST_HEAD(&sbsec->list);
 	INIT_LIST_HEAD(&sbsec->isec_head);
 	spin_lock_init(&sbsec->isec_lock);
@@ -595,7 +594,7 @@
 	struct inode *inode = root->d_inode;
 	int rc = 0;
 
-	down(&sbsec->sem);
+	mutex_lock(&sbsec->lock);
 	if (sbsec->initialized)
 		goto out;
 
@@ -690,7 +689,7 @@
 	}
 	spin_unlock(&sbsec->isec_lock);
 out:
-	up(&sbsec->sem);
+	mutex_unlock(&sbsec->lock);
 	return rc;
 }