diff options
-rw-r--r-- | net/ipv4/fou.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c index d2a2f3258e4b..b038f563baa4 100644 --- a/net/ipv4/fou.c +++ b/net/ipv4/fou.c @@ -170,9 +170,7 @@ static int gue_udp_recv(struct sock *sk, struct sk_buff *skb) /* guehdr may change after pull */ guehdr = (struct guehdr *)&udp_hdr(skb)[1]; - hdrlen = sizeof(struct guehdr) + optlen; - - if (guehdr->version != 0 || validate_gue_flags(guehdr, optlen)) + if (validate_gue_flags(guehdr, optlen)) goto drop; hdrlen = sizeof(struct guehdr) + optlen; |