diff options
Diffstat (limited to 'net/batman-adv/gateway_client.c')
| -rw-r--r-- | net/batman-adv/gateway_client.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index 6f9b9b78f77..47f7186dcef 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -558,10 +558,10 @@ static bool is_type_dhcprequest(struct sk_buff *skb, int header_len) p++; /* ...and then we jump over the data */ - if (pkt_len < *p) + if (pkt_len < 1 + (*p)) goto out; - pkt_len -= *p; - p += (*p); + pkt_len -= 1 + (*p); + p += 1 + (*p); } } out: |