memory corruption in X.25 facilities parsing

Signed-of-by: Andrew Hendry <andrew.hendry@gmail.com>

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
andrew hendry
2010-11-03 12:54:53 +00:00
committed by David S. Miller
parent 41bb78b4b9
commit a6331d6f9a
2 changed files with 6 additions and 4 deletions

View File

@ -119,6 +119,8 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
&x25->vc_facil_mask);
if (len > 0)
skb_pull(skb, len);
else
return -1;
/*
* Copy any Call User Data.
*/