patch 'net: fix variable shadowing' has been queued to stable release 23.11.7

[Shani Peretz]

Hi,

FYI, your patch has been queued to stable release 23.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 04/05/26. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/shanipr/dpdk-stable

This queued commit can be viewed at:
https://github.com/shanipr/dpdk-stable/commit/baafcd274d55f376b90fc4839ba46960a429c0f0

Thanks.

Shani

---
>From baafcd274d55f376b90fc4839ba46960a429c0f0 Mon Sep 17 00:00:00 2001
From: Bruce Richardson <bruce.richardson at intel.com>
Date: Wed, 14 Jan 2026 15:44:19 +0000
Subject: [PATCH] net: fix variable shadowing

[ upstream commit a2472f3a81d04c1cd5e08a0eb5dff87fba736935 ]

The "mask" local variable shadowed a global definition. The local var
was only used on two lines as a temporary value to pass the return value
of one function as a parameter to another. Therefore, we can remove the
shadowing issue by removing the variable.

Fixes: 17a937baed3e ("net: add CRC AVX512 implementation")

Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
Acked-by: Stephen Hemminger <stephen at networkplumber.org>
---
 lib/net/net_crc_avx512.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/net/net_crc_avx512.c b/lib/net/net_crc_avx512.c
index f6a3ce9bcd..dd1d12b9a7 100644
--- a/lib/net/net_crc_avx512.c
+++ b/lib/net/net_crc_avx512.c
@@ -180,7 +180,6 @@ crc32_eth_calc_vpclmulqdq(const uint8_t *data, uint32_t data_len, uint32_t crc,
 	__m512i temp, k;
 	__m512i qw0 = _mm512_set1_epi64(0), qw1, qw2, qw3;
 	__m512i fold0, fold1, fold2, fold3;
-	__mmask16 mask;
 	uint32_t n = 0;
 	int reduction = 0;
 
@@ -260,8 +259,7 @@ crc32_eth_calc_vpclmulqdq(const uint8_t *data, uint32_t data_len, uint32_t crc,
 			res = _mm_xor_si128(res, d);
 		} else {
 			res = _mm_cvtsi32_si128(crc);
-			mask = byte_len_to_mask_table[data_len];
-			d = _mm_maskz_loadu_epi8(mask, data);
+			d = _mm_maskz_loadu_epi8(byte_len_to_mask_table[data_len], data);
 			res = _mm_xor_si128(res, d);
 
 			if (data_len > 3) {
-- 
2.43.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2026-03-31 00:32:31.048969768 +0300
+++ 0017-net-fix-variable-shadowing.patch	2026-03-31 00:32:28.571237000 +0300
@@ -1 +1 @@
-From a2472f3a81d04c1cd5e08a0eb5dff87fba736935 Mon Sep 17 00:00:00 2001
+From baafcd274d55f376b90fc4839ba46960a429c0f0 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit a2472f3a81d04c1cd5e08a0eb5dff87fba736935 ]
+
@@ -12 +13,0 @@
-Cc: stable at dpdk.org
@@ -21 +22 @@
-index d18eb96971..7cd681b1cd 100644
+index f6a3ce9bcd..dd1d12b9a7 100644