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netfilter: xtables: remove some goto 

Combining two ifs, and goto is easily gone.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
hifive-unleashed-5.1
Jan Engelhardt 2009-04-15 21:31:32 +02:00
parent a1ff4ac84e
commit 9452258d81
2 changed files with 4 additions and 10 deletions
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7
net/ipv4/netfilter/ip_tables.c
View File

@ -359,15 +359,12 @@ ipt_do_table(struct sk_buff *skb,
IP_NF_ASSERT(e);
IP_NF_ASSERT(back);
if (!ip_packet_match(ip, indev, outdev,
&e->ip, mtpar.fragoff)) {
no_match:
&e->ip, mtpar.fragoff) ||
IPT_MATCH_ITERATE(e, do_match, skb, &mtpar) != 0) {
e = ipt_next_entry(e);
continue;
}
if (IPT_MATCH_ITERATE(e, do_match, skb, &mtpar) != 0)
goto no_match;
ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1);
t = ipt_get_target(e);

7
net/ipv6/netfilter/ip6_tables.c
View File

@ -386,15 +386,12 @@ ip6t_do_table(struct sk_buff *skb,
IP_NF_ASSERT(e);
IP_NF_ASSERT(back);
if (!ip6_packet_match(skb, indev, outdev, &e->ipv6,
&mtpar.thoff, &mtpar.fragoff, &hotdrop)) {
no_match:
&mtpar.thoff, &mtpar.fragoff, &hotdrop) ||
IP6T_MATCH_ITERATE(e, do_match, skb, &mtpar) != 0) {
e = ip6t_next_entry(e);
continue;
}
if (IP6T_MATCH_ITERATE(e, do_match, skb, &mtpar) != 0)
goto no_match;
ADD_COUNTER(e->counters,
ntohs(ipv6_hdr(skb)->payload_len) +
sizeof(struct ipv6hdr), 1);