diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/skbuff.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index e6bfe5d0c525..8b399ddf1b9b 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2813,6 +2813,7 @@ static inline void *__skb_push(struct sk_buff *skb, unsigned int len) DEBUG_NET_WARN_ON_ONCE(len > INT_MAX); skb->data -= len; + DEBUG_NET_WARN_ON_ONCE(skb->data < skb->head); skb->len += len; return skb->data; } |