patch 'net/ixgbe: reset security context pointer on close' has been queued to stable release 19.11.12

[christian.ehrhardt@canonical.com]

Hi,

FYI, your patch has been queued to stable release 19.11.12

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 03/11/22. 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/cpaelzer/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/cpaelzer/dpdk-stable-queue/commit/8c4cc35028802e1db59a7ea84df1fd0ddaf06abd

Thanks.

Christian Ehrhardt <christian.ehrhardt@canonical.com>

---
From 8c4cc35028802e1db59a7ea84df1fd0ddaf06abd Mon Sep 17 00:00:00 2001
From: Yunjian Wang <wangyunjian@huawei.com>
Date: Tue, 15 Feb 2022 21:01:51 +0800
Subject: [PATCH] net/ixgbe: reset security context pointer on close

[ upstream commit 848a37cead7bd604d51b5f04507fea3e59e9088e ]

When ixgbe_dev_close() is cleaning up, it does not correctly set
the security_ctx variable to NULL, which will lead to wild pointer.

Fixes: 9a0752f498d2 ("net/ixgbe: enable inline IPsec")

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index bd2a684941..0c4eb682bc 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -3102,6 +3102,7 @@ ixgbe_dev_close(struct rte_eth_dev *dev)
 
 #ifdef RTE_LIBRTE_SECURITY
 	rte_free(dev->security_ctx);
+	dev->security_ctx = NULL;
 #endif
 
 }
-- 
2.35.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2022-03-09 11:57:44.101316178 +0100
+++ 0014-net-ixgbe-reset-security-context-pointer-on-close.patch	2022-03-09 11:57:43.348938104 +0100
@@ -1 +1 @@
-From 848a37cead7bd604d51b5f04507fea3e59e9088e Mon Sep 17 00:00:00 2001
+From 8c4cc35028802e1db59a7ea84df1fd0ddaf06abd Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 848a37cead7bd604d51b5f04507fea3e59e9088e ]
+
@@ -10 +11,0 @@
-Cc: stable@dpdk.org
@@ -19 +20 @@
-index 3d799d2187..7643842560 100644
+index bd2a684941..0c4eb682bc 100644
@@ -22 +23 @@
-@@ -3038,6 +3038,7 @@ ixgbe_dev_close(struct rte_eth_dev *dev)
+@@ -3102,6 +3102,7 @@ ixgbe_dev_close(struct rte_eth_dev *dev)
@@ -24 +25 @@
- #ifdef RTE_LIB_SECURITY
+ #ifdef RTE_LIBRTE_SECURITY
@@ -29 +30 @@
- 	return ret;
+ }