diff options
Diffstat (limited to 'net/ipv6/ah6.c')
| -rw-r--r-- | net/ipv6/ah6.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index 0630a4d5daaa..e742c4deb13d 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -423,7 +423,9 @@ static int ah6_output(struct xfrm_state *x, struct sk_buff *skb) ah->seq_no = htonl(XFRM_SKB_CB(skb)->seq.output.low); sg_init_table(sg, nfrags + sglists); - skb_to_sgvec_nomark(skb, sg, 0, skb->len); + err = skb_to_sgvec_nomark(skb, sg, 0, skb->len); + if (unlikely(err < 0)) + goto out_free; if (x->props.flags & XFRM_STATE_ESN) { /* Attach seqhi sg right after packet payload */ @@ -603,7 +605,9 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb) ip6h->hop_limit = 0; sg_init_table(sg, nfrags + sglists); - skb_to_sgvec_nomark(skb, sg, 0, skb->len); + err = skb_to_sgvec_nomark(skb, sg, 0, skb->len); + if (unlikely(err < 0)) + goto out_free; if (x->props.flags & XFRM_STATE_ESN) { /* Attach seqhi sg right after packet payload */ @@ -662,9 +666,10 @@ static int ah6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, return 0; if (type == NDISC_REDIRECT) - ip6_redirect(skb, net, skb->dev->ifindex, 0); + ip6_redirect(skb, net, skb->dev->ifindex, 0, + sock_net_uid(net, NULL)); else - ip6_update_pmtu(skb, net, info, 0, 0); + ip6_update_pmtu(skb, net, info, 0, 0, sock_net_uid(net, NULL)); xfrm_state_put(x); return 0; |