* [PATCH nf-next] netfilter: nft_lookup: remove superfluous element found check
@ 2016-09-20 16:22 Pablo Neira Ayuso
0 siblings, 0 replies; only message in thread
From: Pablo Neira Ayuso @ 2016-09-20 16:22 UTC (permalink / raw)
To: netfilter-devel
We already checked for !found just a bit before:
if (!found) {
regs->verdict.code = NFT_BREAK;
return;
}
if (found && set->flags & NFT_SET_MAP)
^^^^^
So this redundant check can just go away.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/nft_lookup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c
index e164325..8166b69 100644
--- a/net/netfilter/nft_lookup.c
+++ b/net/netfilter/nft_lookup.c
@@ -43,7 +43,7 @@ static void nft_lookup_eval(const struct nft_expr *expr,
return;
}
- if (found && set->flags & NFT_SET_MAP)
+ if (set->flags & NFT_SET_MAP)
nft_data_copy(®s->data[priv->dreg],
nft_set_ext_data(ext), set->dlen);
--
2.1.4
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2016-09-20 16:22 [PATCH nf-next] netfilter: nft_lookup: remove superfluous element found check Pablo Neira Ayuso
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