NFC: Atomic socket allocation

rawsock_create() is called with preemption disabled, so we should not
sleep.
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

net/nfc/rawsock.c

@@ -310,7 +310,7 @@ static int rawsock_create(struct net *net, struct socket *sock,
 
 	sock->ops = &rawsock_ops;
 
-	sk = sk_alloc(net, PF_NFC, GFP_KERNEL, nfc_proto->proto);
+	sk = sk_alloc(net, PF_NFC, GFP_ATOMIC, nfc_proto->proto);
 	if (!sk)
 		return -ENOMEM;