diff --git a/security/capability.c b/security/capability.c
index fc991bc..d0a49ee 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -94,8 +94,8 @@
 	return 0;
 }
 
-static int cap_sb_mount(char *dev_name, struct path *path, char *type,
-			unsigned long flags, void *data)
+static int cap_sb_mount(const char *dev_name, struct path *path,
+			const char *type, unsigned long flags, void *data)
 {
 	return 0;
 }