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netfilter: get rid of useless debugging from core

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This patch remove compile time code to catch inconventional verdicts.
We have better ways to handle this case these days, eg. pr_debug() but
even though I don't think this is useful at all, so let's remove this.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira Ayuso 2016-11-03 10:55:54 +01:00
parent 17197236d6
commit b250a7fc3b
1 changed files with 0 additions and 9 deletions
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9
net/netfilter/core.c
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@ -323,15 +323,6 @@ unsigned int nf_iterate(struct sk_buff *skb,
repeat:
verdict = (*entryp)->ops.hook((*entryp)->ops.priv, skb, state);
if (verdict != NF_ACCEPT) {
#ifdef CONFIG_NETFILTER_DEBUG
if (unlikely((verdict & NF_VERDICT_MASK)
> NF_MAX_VERDICT)) {
NFDEBUG("Evil return from %p(%u).\n",
(*entryp)->ops.hook, state->hook);
*entryp = rcu_dereference((*entryp)->next);
continue;
}
#endif
if (verdict != NF_REPEAT)
return verdict;
goto repeat;