patch 'examples/vhost: fix free function mismatch' has been queued to stable release 22.11.7

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 22.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 10/25/24. 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/bluca/dpdk-stable

This queued commit can be viewed at:
https://github.com/bluca/dpdk-stable/commit/afdb0a605db01cbc2b2f9e32b47e28680e71927a

Thanks.

Luca Boccassi

---
>From afdb0a605db01cbc2b2f9e32b47e28680e71927a Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen at networkplumber.org>
Date: Tue, 8 Oct 2024 09:47:09 -0700
Subject: [PATCH] examples/vhost: fix free function mismatch
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

[ upstream commit ae67f7d0256687fdfb24d27ee94b20d88c65108e ]

The pointer bdev is allocated with rte_zmalloc() and then
incorrectly freed with free() which will lead to pool corruption.

Bugzilla ID: 1553
Fixes: c19beb3f38cd ("examples/vhost_blk: introduce vhost storage sample")

Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
Acked-by: Chengwen Feng <fengchengwen at huawei.com>
Reviewed-by: Chenbo Xia <chenbox at nvidia.com>
Acked-by: Morten Brørup <mb at smartsharesystems.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev at huawei.com>
Acked-by: Wathsala Vithanage <wathsala.vithanage at arm.com>
---
 examples/vhost_blk/vhost_blk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/vhost_blk/vhost_blk.c b/examples/vhost_blk/vhost_blk.c
index 3709d7ed06..197ad6250b 100644
--- a/examples/vhost_blk/vhost_blk.c
+++ b/examples/vhost_blk/vhost_blk.c
@@ -785,7 +785,7 @@ vhost_blk_bdev_construct(const char *bdev_name,
 	bdev->data = rte_zmalloc(NULL, blk_cnt * blk_size, 0);
 	if (!bdev->data) {
 		fprintf(stderr, "No enough reserved huge memory for disk\n");
-		free(bdev);
+		rte_free(bdev);
 		return NULL;
 	}
 
-- 
2.45.2

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2024-10-23 22:16:41.238103069 +0100
+++ 0018-examples-vhost-fix-free-function-mismatch.patch	2024-10-23 22:16:40.451940874 +0100
@@ -1 +1 @@
-From ae67f7d0256687fdfb24d27ee94b20d88c65108e Mon Sep 17 00:00:00 2001
+From afdb0a605db01cbc2b2f9e32b47e28680e71927a Mon Sep 17 00:00:00 2001
@@ -8,0 +9,2 @@
+[ upstream commit ae67f7d0256687fdfb24d27ee94b20d88c65108e ]
+
@@ -14 +15,0 @@
-Cc: stable at dpdk.org
@@ -27 +28 @@
-index 03f1ac9c3f..9c9e326949 100644
+index 3709d7ed06..197ad6250b 100644
@@ -30 +31 @@
-@@ -776,7 +776,7 @@ vhost_blk_bdev_construct(const char *bdev_name,
+@@ -785,7 +785,7 @@ vhost_blk_bdev_construct(const char *bdev_name,