diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_tcp.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index 318b8f723349..34e22416a721 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -338,7 +338,8 @@ static void tcp_options(const struct sk_buff *skb, ptr = skb_header_pointer(skb, dataoff + sizeof(struct tcphdr), length, buff); - BUG_ON(ptr == NULL); + if (!ptr) + return; state->td_scale = state->flags = 0; @@ -394,7 +395,8 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff, ptr = skb_header_pointer(skb, dataoff + sizeof(struct tcphdr), length, buff); - BUG_ON(ptr == NULL); + if (!ptr) + return; /* Fast path for timestamp-only option */ if (length == TCPOLEN_TSTAMP_ALIGNED |