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netfilter: nf_nat: use PTR_RET

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Use PTR_RET rather than if(IS_ERR(...)) + PTR_ERR

Generated by: coccinelle/api/ptr_ret.cocci

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Wu Fengguang 2012-10-28 14:40:44 +00:00 committed by Pablo Neira Ayuso
parent 05b4b065a0
commit 6229b75d8d
2 changed files with 2 additions and 6 deletions
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4
net/ipv4/netfilter/iptable_nat.c
View File

@ -274,9 +274,7 @@ static int __net_init iptable_nat_net_init(struct net *net)
return -ENOMEM;
net->ipv4.nat_table = ipt_register_table(net, &nf_nat_ipv4_table, repl);
kfree(repl);
if (IS_ERR(net->ipv4.nat_table))
return PTR_ERR(net->ipv4.nat_table);
return 0;
return PTR_RET(net->ipv4.nat_table);
}
static void __net_exit iptable_nat_net_exit(struct net *net)

4
net/ipv6/netfilter/ip6table_nat.c
View File

@ -275,9 +275,7 @@ static int __net_init ip6table_nat_net_init(struct net *net)
return -ENOMEM;
net->ipv6.ip6table_nat = ip6t_register_table(net, &nf_nat_ipv6_table, repl);
kfree(repl);
if (IS_ERR(net->ipv6.ip6table_nat))
return PTR_ERR(net->ipv6.ip6table_nat);
return 0;
return PTR_RET(net->ipv6.ip6table_nat);
}
static void __net_exit ip6table_nat_net_exit(struct net *net)