diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/6lowpan.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index add2b58312d7..44eaad77e70c 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -589,13 +589,17 @@ static netdev_tx_t bt_xmit(struct sk_buff *skb, struct net_device *netdev) int err = 0; bdaddr_t addr; u8 addr_type; + struct sk_buff *tmpskb; /* We must take a copy of the skb before we modify/replace the ipv6 * header as the header could be used elsewhere */ - skb = skb_unshare(skb, GFP_ATOMIC); - if (!skb) + tmpskb = skb_unshare(skb, GFP_ATOMIC); + if (!tmpskb) { + kfree_skb(skb); return NET_XMIT_DROP; + } + skb = tmpskb; /* Return values from setup_header() * <0 - error, packet is dropped |