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authorXin Long <lucien.xin@gmail.com>2023-01-28 18:58:32 +0300
committerJakub Kicinski <kuba@kernel.org>2023-02-02 07:54:27 +0300
commitec84c955a0d06cef31664bae328d94be7a3e2f03 (patch)
tree6a275db576a14674838056a063bbd41a78000b82 /net/openvswitch/conntrack.c
parent46abd17302ba6be2e06818088e40a568e8f9e7af (diff)
downloadlinux-ec84c955a0d06cef31664bae328d94be7a3e2f03.tar.xz
openvswitch: use skb_ip_totlen in conntrack
IPv4 GSO packets may get processed in ovs_skb_network_trim(), and we need to use skb_ip_totlen() to get iph totlen. Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Aaron Conole <aconole@redhat.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/openvswitch/conntrack.c')
-rw-r--r--net/openvswitch/conntrack.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index c8b137649ca4..2172930b1f17 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -1103,7 +1103,7 @@ static int ovs_skb_network_trim(struct sk_buff *skb)
switch (skb->protocol) {
case htons(ETH_P_IP):
- len = ntohs(ip_hdr(skb)->tot_len);
+ len = skb_ip_totlen(skb);
break;
case htons(ETH_P_IPV6):
len = sizeof(struct ipv6hdr)