netfilter: nf_conntrack: fix error return code
Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in function nf_conntrack_standalone_init(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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@ -568,6 +568,7 @@ static int __init nf_conntrack_standalone_init(void)
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register_net_sysctl(&init_net, "net", nf_ct_netfilter_table);
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register_net_sysctl(&init_net, "net", nf_ct_netfilter_table);
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if (!nf_ct_netfilter_header) {
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if (!nf_ct_netfilter_header) {
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pr_err("nf_conntrack: can't register to sysctl.\n");
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pr_err("nf_conntrack: can't register to sysctl.\n");
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ret = -ENOMEM;
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goto out_sysctl;
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goto out_sysctl;
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}
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}
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#endif
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#endif
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