diff options
Diffstat (limited to 'net/ipv4/udp_offload.c')
| -rw-r--r-- | net/ipv4/udp_offload.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c index 006257092f06..c1afcd2f1a76 100644 --- a/net/ipv4/udp_offload.c +++ b/net/ipv4/udp_offload.c @@ -189,14 +189,16 @@ EXPORT_SYMBOL(skb_udp_tunnel_segment); struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb, netdev_features_t features, - unsigned int mss, __sum16 check) + __sum16 check) { struct sock *sk = gso_skb->sk; unsigned int sum_truesize = 0; struct sk_buff *segs, *seg; unsigned int hdrlen; struct udphdr *uh; + unsigned int mss; + mss = skb_shinfo(gso_skb)->gso_size; if (gso_skb->len <= sizeof(*uh) + mss) return ERR_PTR(-EINVAL); @@ -244,7 +246,7 @@ static struct sk_buff *__udp4_gso_segment(struct sk_buff *gso_skb, if (!can_checksum_protocol(features, htons(ETH_P_IP))) return ERR_PTR(-EIO); - return __udp_gso_segment(gso_skb, features, mss, + return __udp_gso_segment(gso_skb, features, udp_v4_check(sizeof(struct udphdr) + mss, iph->saddr, iph->daddr, 0)); } |