Bluetooth: Fix L2CAP deadlock
[profile/ivi/kernel-x86-ivi.git] / net / bluetooth / l2cap_sock.c
index d58f76b..d4b7702 100644 (file)
@@ -1181,13 +1181,16 @@ static struct l2cap_chan *l2cap_sock_new_connection_cb(struct l2cap_chan *chan)
        /* Check for backlog size */
        if (sk_acceptq_is_full(parent)) {
                BT_DBG("backlog full %d", parent->sk_ack_backlog);
+               release_sock(parent);
                return NULL;
        }
 
        sk = l2cap_sock_alloc(sock_net(parent), NULL, BTPROTO_L2CAP,
                              GFP_ATOMIC);
-       if (!sk)
+       if (!sk) {
+               release_sock(parent);
                return NULL;
+        }
 
        bt_sock_reclassify_lock(sk, BTPROTO_L2CAP);