netfilter: revert a2361c8735e07322023aedc36e4938b35af31eb0

This patch reverts a2361c8735e07322023aedc36e4938b35af31eb0:
"[PATCH] netfilter: xt_conntrack: warn about use in raw table"

Florian Wesphal says:
"... when the packet was sent from the local machine the skb
already has ->nfct attached, and -m conntrack seems to do
the right thing."

Acked-by: Jan Engelhardt <[email protected]>
Reported-by: Florian Wesphal <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>

diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c
index 481a86fdc40973bb43f62cfd2a36b0d4746f8a63..61805d7b38aa62e880c1e8f4e32f79d1bf5ffdc2 100644 (file)
--- a/net/netfilter/xt_conntrack.c
+++ b/net/netfilter/xt_conntrack.c
@@ -272,11 +272,6 @@ static int conntrack_mt_check(const struct xt_mtchk_param *par)
 {
        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);
        if (ret < 0)
                pr_info("cannot load conntrack support for proto=%u\n",