Commit 67928c40 authored by Ben Greear's avatar Ben Greear Committed by David S. Miller
Browse files

ipv6-multicast: Fix memory leak in IPv6 multicast. 



If reg_vif_xmit cannot find a routing entry, be sure to
free the skb before returning the error.

Signed-off-by: default avatarBen Greear <greearb@candelatech.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fbe58186

net/ipv6/ip6mr.c

+3 −1
Original line number Diff line number Diff line
@@ -696,8 +696,10 @@ static netdev_tx_t reg_vif_xmit(struct sk_buff *skb, 
	int err;



	err = ip6mr_fib_lookup(net, &fl6, &mrt);

	if (err < 0)

	if (err < 0) {

		kfree_skb(skb);

		return err;

	}



	read_lock(&mrt_lock);

	dev->stats.tx_bytes += skb->len;