diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c index eeb3eb3ea9eb..024d6cf342c5 100644 --- a/net/sched/act_csum.c +++ b/net/sched/act_csum.c @@ -175,6 +175,9 @@ static int tcf_csum_ipv4_tcp(struct sk_buff *skb, struct tcphdr *tcph; const struct iphdr *iph; + if (skb_is_gso(skb) && skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4) + return 1; + tcph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*tcph)); if (tcph == NULL) return 0; @@ -196,6 +199,9 @@ static int tcf_csum_ipv6_tcp(struct sk_buff *skb, struct tcphdr *tcph; const struct ipv6hdr *ip6h; + if (skb_is_gso(skb) && skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) + return 1; + tcph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*tcph)); if (tcph == NULL) return 0; @@ -219,6 +225,9 @@ static int tcf_csum_ipv4_udp(struct sk_buff *skb, const struct iphdr *iph; u16 ul; + if (skb_is_gso(skb) && skb_shinfo(skb)->gso_type & SKB_GSO_UDP) + return 1; + /* * Support both UDP and UDPLITE checksum algorithms, Don't use * udph->len to get the real length without any protocol check, @@ -272,6 +281,9 @@ static int tcf_csum_ipv6_udp(struct sk_buff *skb, const struct ipv6hdr *ip6h; u16 ul; + if (skb_is_gso(skb) && skb_shinfo(skb)->gso_type & SKB_GSO_UDP) + return 1; + /* * Support both UDP and UDPLITE checksum algorithms, Don't use * udph->len to get the real length without any protocol check,