diff options
Diffstat (limited to 'net/netfilter/nf_nat_irc.c')
| -rw-r--r-- | net/netfilter/nf_nat_irc.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/netfilter/nf_nat_irc.c b/net/netfilter/nf_nat_irc.c index 1fb2258c3535..0648cb096bd8 100644 --- a/net/netfilter/nf_nat_irc.c +++ b/net/netfilter/nf_nat_irc.c @@ -37,7 +37,6 @@ static unsigned int help(struct sk_buff *skb, struct nf_conn *ct = exp->master; union nf_inet_addr newaddr; u_int16_t port; - unsigned int ret; /* Reply comes from server. */ newaddr = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3; @@ -83,14 +82,14 @@ static unsigned int help(struct sk_buff *skb, pr_debug("nf_nat_irc: inserting '%s' == %pI4, port %u\n", buffer, &newaddr.ip, port); - ret = nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, matchoff, - matchlen, buffer, strlen(buffer)); - if (ret != NF_ACCEPT) { + if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, matchoff, + matchlen, buffer, strlen(buffer))) { nf_ct_helper_log(skb, ct, "cannot mangle packet"); nf_ct_unexpect_related(exp); + return NF_DROP; } - return ret; + return NF_ACCEPT; } static void __exit nf_nat_irc_fini(void) |