diff options
Diffstat (limited to 'net/ipv4/netfilter/nf_socket_ipv4.c')
| -rw-r--r-- | net/ipv4/netfilter/nf_socket_ipv4.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/net/ipv4/netfilter/nf_socket_ipv4.c b/net/ipv4/netfilter/nf_socket_ipv4.c index 36a28d46149c..c94445b44d8c 100644 --- a/net/ipv4/netfilter/nf_socket_ipv4.c +++ b/net/ipv4/netfilter/nf_socket_ipv4.c @@ -31,16 +31,8 @@ extract_icmp4_fields(const struct sk_buff *skb, u8 *protocol, if (icmph == NULL) return 1; - switch (icmph->type) { - case ICMP_DEST_UNREACH: - case ICMP_SOURCE_QUENCH: - case ICMP_REDIRECT: - case ICMP_TIME_EXCEEDED: - case ICMP_PARAMETERPROB: - break; - default: + if (!icmp_is_err(icmph->type)) return 1; - } inside_iph = skb_header_pointer(skb, outside_hdrlen + sizeof(struct icmphdr), |