[dpdk-stable] patch 'test/kni: check init result' has been queued to stable release 19.11.9

[Christian Ehrhardt]

Hi,

FYI, your patch has been queued to stable release 19.11.9

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 05/19/21. 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/41cbaf783bac0f3adede2cc53912914c5d5d0ea5

Thanks.

Christian Ehrhardt <christian.ehrhardt at canonical.com>

---
>From 41cbaf783bac0f3adede2cc53912914c5d5d0ea5 Mon Sep 17 00:00:00 2001
From: "Min Hu (Connor)" <humin29 at huawei.com>
Date: Thu, 22 Apr 2021 11:56:29 +0800
Subject: [PATCH] test/kni: check init result

[ upstream commit 381dfcf04717f92cfea68e53aac1979c098d35a4 ]

Return value 'rte_kni_init' of a function is not checked. If
it fails, error handling (logging and return) should be done.

This patch fixed it.

Fixes: 0c6bc8ef70ba ("kni: memzone pool for alloc and release")

Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit at intel.com>
---
 app/test/test_kni.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/test/test_kni.c b/app/test/test_kni.c
index e621a17989..b338c916bb 100644
--- a/app/test/test_kni.c
+++ b/app/test/test_kni.c
@@ -563,7 +563,11 @@ test_kni(void)
 	closedir(dir);
 
 	/* Initialize KNI subsystem */
-	rte_kni_init(KNI_TEST_MAX_PORTS);
+	ret = rte_kni_init(KNI_TEST_MAX_PORTS);
+	if (ret < 0) {
+		printf("fail to initialize KNI subsystem\n");
+		return -1;
+	}
 
 	if (test_kni_allocate_lcores() < 0) {
 		printf("No enough lcores for kni processing\n");
-- 
2.31.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2021-05-17 17:40:35.626242594 +0200
+++ 0159-test-kni-check-init-result.patch	2021-05-17 17:40:29.435811555 +0200
@@ -1 +1 @@
-From 381dfcf04717f92cfea68e53aac1979c098d35a4 Mon Sep 17 00:00:00 2001
+From 41cbaf783bac0f3adede2cc53912914c5d5d0ea5 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 381dfcf04717f92cfea68e53aac1979c098d35a4 ]
+
@@ -12 +13,0 @@
-Cc: stable at dpdk.org
@@ -21 +22 @@
-index 3470005790..96733554b6 100644
+index e621a17989..b338c916bb 100644