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netfilter: xt_conntrack: warn about use in raw table
nfct happens to run after the raw table only. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
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@ -272,6 +272,11 @@ static int conntrack_mt_check(const struct xt_mtchk_param *par)
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{
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{
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int ret;
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int ret;
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if (strcmp(par->table, "raw") == 0) {
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pr_info("state is undetermined at the time of raw table\n");
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return -EINVAL;
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}
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ret = nf_ct_l3proto_try_module_get(par->family);
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ret = nf_ct_l3proto_try_module_get(par->family);
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if (ret < 0)
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if (ret < 0)
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pr_info("cannot load conntrack support for proto=%u\n",
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pr_info("cannot load conntrack support for proto=%u\n",
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