diff options
Diffstat (limited to 'net/ipv6/icmp.c')
| -rw-r--r-- | net/ipv6/icmp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index d3edc3cf1ce..e94992ab92e 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -317,7 +317,8 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info, int hlimit, tclass; int err = 0; - if ((u8*)hdr < skb->head || (u8*)(hdr+1) > skb->tail) + if ((u8 *)hdr < skb->head || + (skb->network_header + sizeof(*hdr)) > skb->tail) return; /* |