diff options
Diffstat (limited to 'net/ax25/ax25_in.c')
-rw-r--r-- | net/ax25/ax25_in.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c index 1cac25aca637..f2d66af86359 100644 --- a/net/ax25/ax25_in.c +++ b/net/ax25/ax25_in.c @@ -433,6 +433,10 @@ free: int ax25_kiss_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, struct net_device *orig_dev) { + skb = skb_share_check(skb, GFP_ATOMIC); + if (!skb) + return NET_RX_DROP; + skb_orphan(skb); if (!net_eq(dev_net(dev), &init_net)) { |