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Diffstat (limited to 'net/ipv4/fou.c')
-rw-r--r--net/ipv4/fou.c4
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];