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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>
This commit is contained in:
Jan Engelhardt 2011-02-14 17:28:55 +01:00 committed by Patrick McHardy
parent 20b7975e5a
commit a2361c8735
1 changed files with 5 additions and 0 deletions
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5
net/netfilter/xt_conntrack.c
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@ -272,6 +272,11 @@ static int conntrack_mt_check(const struct xt_mtchk_param *par)
{ {
int ret; int ret;
if (strcmp(par->table, "raw") == 0) {
pr_info("state is undetermined at the time of raw table\n");
return -EINVAL;
}
ret = nf_ct_l3proto_try_module_get(par->family); ret = nf_ct_l3proto_try_module_get(par->family);
if (ret < 0) if (ret < 0)
pr_info("cannot load conntrack support for proto=%u\n", pr_info("cannot load conntrack support for proto=%u\n",