diff options
Diffstat (limited to 'net/ipv4/fou.c')
| -rw-r--r-- | net/ipv4/fou.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c index 437070d1ffb1..79e98e21cdd7 100644 --- a/net/ipv4/fou.c +++ b/net/ipv4/fou.c @@ -1024,7 +1024,7 @@ static int gue_err(struct sk_buff *skb, u32 info) int ret; len = sizeof(struct udphdr) + sizeof(struct guehdr); - if (!pskb_may_pull(skb, len)) + if (!pskb_may_pull(skb, transport_offset + len)) return -EINVAL; guehdr = (struct guehdr *)&udp_hdr(skb)[1]; @@ -1059,7 +1059,7 @@ static int gue_err(struct sk_buff *skb, u32 info) optlen = guehdr->hlen << 2; - if (!pskb_may_pull(skb, len + optlen)) + if (!pskb_may_pull(skb, transport_offset + len + optlen)) return -EINVAL; guehdr = (struct guehdr *)&udp_hdr(skb)[1]; |