From: Colin Ian King <colin.i.king@gmail.com>
Date: Tue, 21 Dec 2021 19:37:57 +0000 (+0000)
Subject: netfilter: nft_set_pipapo_avx2: remove redundant pointer lt
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2b71e2c7b56cabe0aef95b79af98da921b87bc30;p=linux.git

netfilter: nft_set_pipapo_avx2: remove redundant pointer lt

The pointer lt is being assigned a value and then later
updated but that value is never read. The pointer is
redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/net/netfilter/nft_set_pipapo_avx2.c b/net/netfilter/nft_set_pipapo_avx2.c
index 6f4116e729581..52e0d026d30ad 100644
--- a/net/netfilter/nft_set_pipapo_avx2.c
+++ b/net/netfilter/nft_set_pipapo_avx2.c
@@ -1048,11 +1048,9 @@ static int nft_pipapo_avx2_lookup_slow(unsigned long *map, unsigned long *fill,
 					struct nft_pipapo_field *f, int offset,
 					const u8 *pkt, bool first, bool last)
 {
-	unsigned long *lt = f->lt, bsize = f->bsize;
+	unsigned long bsize = f->bsize;
 	int i, ret = -1, b;
 
-	lt += offset * NFT_PIPAPO_LONGS_PER_M256;
-
 	if (first)
 		memset(map, 0xff, bsize * sizeof(*map));