netfilter: nf_nat: use PTR_RET
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>
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05b4b065a0
Коммит
6229b75d8d
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@ -274,9 +274,7 @@ static int __net_init iptable_nat_net_init(struct net *net)
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return -ENOMEM;
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net->ipv4.nat_table = ipt_register_table(net, &nf_nat_ipv4_table, repl);
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kfree(repl);
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if (IS_ERR(net->ipv4.nat_table))
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return PTR_ERR(net->ipv4.nat_table);
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return 0;
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return PTR_RET(net->ipv4.nat_table);
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}
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static void __net_exit iptable_nat_net_exit(struct net *net)
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@ -275,9 +275,7 @@ static int __net_init ip6table_nat_net_init(struct net *net)
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return -ENOMEM;
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net->ipv6.ip6table_nat = ip6t_register_table(net, &nf_nat_ipv6_table, repl);
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kfree(repl);
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if (IS_ERR(net->ipv6.ip6table_nat))
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return PTR_ERR(net->ipv6.ip6table_nat);
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return 0;
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return PTR_RET(net->ipv6.ip6table_nat);
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}
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static void __net_exit ip6table_nat_net_exit(struct net *net)
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