switch ->path_mknod() to umode_t

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 3271bd3..c0a399e 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -274,7 +274,7 @@
 }
 
 static int apparmor_path_mknod(struct path *dir, struct dentry *dentry,
-			       int mode, unsigned int dev)
+			       umode_t mode, unsigned int dev)
 {
 	return common_perm_create(OP_MKNOD, dir, dentry, AA_MAY_CREATE, mode);
 }