Commit 67928c40 authored Sep 23, 2011 by Ben Greear Committed by David S. Miller Sep 27, 2011

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: Ben Greear <greearb@candelatech.com>
Signed-off-by: David 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;