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 <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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 @@
return -ENOENT;
dev = lookup_dev(conn);
- if (dev && !dev->netdev)
+ if (!dev || !dev->netdev)
return -ENOENT;
err = recv_pkt(skb, dev->netdev, conn);