diff --git a/net/xfrm/espintcp.c b/net/xfrm/espintcp.c index 674aedc5af5a..3e72b9f067b9 100644 --- a/net/xfrm/espintcp.c +++ b/net/xfrm/espintcp.c @@ -30,7 +30,11 @@ static void handle_esp(struct sk_buff *skb, struct sock *sk) { struct tcp_skb_cb *tcp_cb = (struct tcp_skb_cb *)skb->cb; - skb_reset_transport_header(skb); + if (!skb_reset_transport_header_careful(skb)) { + XFRM_INC_STATS(sock_net(sk), LINUX_MIB_XFRMINERROR); + kfree_skb(skb); + return; + } /* restore IP CB, we need at least IP6CB->nhoff */ memmove(skb->cb, &tcp_cb->header, sizeof(tcp_cb->header));