[IPV6]: skb leakage in inet6_csk_xmit
inet6_csk_xit does not free skb when routing fails.
Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index f8f3a37..eb2865d 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -173,6 +173,7 @@
if (err) {
sk->sk_err_soft = -err;
+ kfree_skb(skb);
return err;
}
@@ -181,6 +182,7 @@
if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) {
sk->sk_route_caps = 0;
+ kfree_skb(skb);
return err;
}