mqueue: propagate umode_t

Signed-off-by: Al Viro <[e-mail]>

ipc/mqueue.c

···
 }
 
 static struct inode *mqueue_get_inode(struct super_block *sb,
-		struct ipc_namespace *ipc_ns, int mode,
+		struct ipc_namespace *ipc_ns, umode_t mode,
 		struct mq_attr *attr)
 {
 	struct user_struct *u = current_user();