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netfilter: xtables: remove some goto
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Combining two ifs, and goto is easily gone.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Jan Engelhardt committed May 8, 2009
1 parent a1ff4ac commit 9452258
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Showing 2 changed files with 4 additions and 10 deletions.
7 changes: 2 additions & 5 deletions net/ipv4/netfilter/ip_tables.c
Original file line number Diff line number Diff line change
Expand Up @@ -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);
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7 changes: 2 additions & 5 deletions net/ipv6/netfilter/ip6_tables.c
Original file line number Diff line number Diff line change
Expand Up @@ -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);
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