From 30d3db44bb337321b25344eea3ed6a64ee16fcc8 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Thu, 12 Dec 2013 09:53:21 +0200 Subject: [PATCH] Bluetooth: Fix test for lookup_dev return value The condition wouldn't have previously caused -ENOENT to be returned if dev was NULL. The proper condition should be if (!dev || !dev->netdev). Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- net/bluetooth/6lowpan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 3cbb1d1..5ad8b48 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -330,7 +330,7 @@ int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb) return -ENOENT; dev = lookup_dev(conn); - if (dev && !dev->netdev) + if (!dev || !dev->netdev) return -ENOENT; err = recv_pkt(skb, dev->netdev, conn); -- 2.7.4