diff options
Diffstat (limited to 'net/ipv4/geneve.c')
| -rw-r--r-- | net/ipv4/geneve.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/ipv4/geneve.c b/net/ipv4/geneve.c index 95e47c9..394a200 100644 --- a/net/ipv4/geneve.c +++ b/net/ipv4/geneve.c @@ -122,14 +122,18 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt, int err; skb = udp_tunnel_handle_offloads(skb, !gs->sock->sk->sk_no_check_tx); + if (IS_ERR(skb)) + return PTR_ERR(skb); min_headroom = LL_RESERVED_SPACE(rt->dst.dev) + rt->dst.header_len + GENEVE_BASE_HLEN + opt_len + sizeof(struct iphdr) + (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0); err = skb_cow_head(skb, min_headroom); - if (unlikely(err)) + if (unlikely(err)) { + kfree_skb(skb); return err; + } skb = vlan_hwaccel_push_inside(skb); if (unlikely(!skb)) |