patch 'net/ice: fix build with GCC 12' has been queued to stable release 21.11.2

[Kevin Traynor <ktraynor@redhat.com>]

Hi,

FYI, your patch has been queued to stable release 21.11.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/23/22. 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/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/ec6a2fa05c425c42071d164c82d46d0f62ff2e1c

Thanks.

Kevin

---
From ec6a2fa05c425c42071d164c82d46d0f62ff2e1c Mon Sep 17 00:00:00 2001
From: David Marchand <david.marchand@redhat.com>
Date: Wed, 18 May 2022 12:16:51 +0200
Subject: [PATCH] net/ice: fix build with GCC 12
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

[ upstream commit 20d6a017e148cc1944d85d4c80a0151a5b4c6436 ]

GCC 12 raises the following warning:

In file included from ../lib/mempool/rte_mempool.h:46,
                 from ../lib/mbuf/rte_mbuf.h:38,
                 from ../lib/net/rte_ether.h:22,
                 from ../lib/ethdev/rte_ethdev.h:172,
                 from ../lib/ethdev/ethdev_driver.h:22,
                 from ../lib/ethdev/ethdev_pci.h:17,
                 from ../drivers/net/ice/ice_ethdev.c:6:
../drivers/net/ice/ice_ethdev.c: In function ‘ice_dev_configure’:
../lib/eal/x86/include/rte_memcpy.h:370:9: warning: array subscript 64 is
        outside array bounds of ‘struct ice_aqc_get_set_rss_keys[1]’
        [-Warray-bounds]
  370 | rte_mov32((uint8_t *)dst + 2 * 32, (const uint8_t *)src + 2 * 32);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../drivers/net/ice/ice_ethdev.c:3202:41: note: while referencing ‘key’
 3202 |         struct ice_aqc_get_set_rss_keys key;
      |                                         ^~~

Restrict copy to minimum size.

Bugzilla ID: 850

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/ice/ice_ethdev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index ab3976a319..7df1b4ec19 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -3236,5 +3236,6 @@ static int ice_init_rss(struct ice_pf *pf)
 				   vsi->rss_key_size));
 
-	rte_memcpy(key.standard_rss_key, vsi->rss_key, vsi->rss_key_size);
+	rte_memcpy(key.standard_rss_key, vsi->rss_key,
+		RTE_MIN(sizeof(key.standard_rss_key), vsi->rss_key_size));
 	ret = ice_aq_set_rss_key(hw, vsi->idx, &key);
 	if (ret)
-- 
2.34.3

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2022-06-20 10:46:28.106624872 +0100
+++ 0015-net-ice-fix-build-with-GCC-12.patch	2022-06-20 10:46:27.794146852 +0100
@@ -1 +1 @@
-From 20d6a017e148cc1944d85d4c80a0151a5b4c6436 Mon Sep 17 00:00:00 2001
+From ec6a2fa05c425c42071d164c82d46d0f62ff2e1c Mon Sep 17 00:00:00 2001
@@ -8,0 +9,2 @@
+[ upstream commit 20d6a017e148cc1944d85d4c80a0151a5b4c6436 ]
+
@@ -31 +32,0 @@
-Cc: stable@dpdk.org
@@ -40 +41 @@
-index 35ab542e61..4c658ce3dc 100644
+index ab3976a319..7df1b4ec19 100644
@@ -43 +44 @@
-@@ -3283,5 +3283,6 @@ static int ice_init_rss(struct ice_pf *pf)
+@@ -3236,5 +3236,6 @@ static int ice_init_rss(struct ice_pf *pf)