[PATCH] mdadm: fix tests/00raid0

[<mingli.yu@eng.windriver.com>]

From: Mingli Yu <mingli.yu@windriver.com>

Backport patch [1] to fix tests/00raid0.

[1] https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=7539254342bc591717b0051734cc6c09c1b88640

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
---
 ...d-a-test-that-validates-raid0-with-l.patch | 41 +++++++++++++++++++
 meta/recipes-extended/mdadm/mdadm_4.2.bb      |  1 +
 2 files changed, 42 insertions(+)
 create mode 100644 meta/recipes-extended/mdadm/files/0001-tests-00raid0-add-a-test-that-validates-raid0-with-l.patch

diff --git a/meta/recipes-extended/mdadm/files/0001-tests-00raid0-add-a-test-that-validates-raid0-with-l.patch b/meta/recipes-extended/mdadm/files/0001-tests-00raid0-add-a-test-that-validates-raid0-with-l.patch
new file mode 100644
index 0000000000..1c95834a7e
--- /dev/null
+++ b/meta/recipes-extended/mdadm/files/0001-tests-00raid0-add-a-test-that-validates-raid0-with-l.patch
@@ -0,0 +1,41 @@
+From 7539254342bc591717b0051734cc6c09c1b88640 Mon Sep 17 00:00:00 2001
+From: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
+Date: Wed, 22 Jun 2022 14:25:13 -0600
+Subject: [PATCH] tests/00raid0: add a test that validates raid0 with layout
+ fails for 0.9
+
+329dfc28debb disallows the creation of raid0 with layouts for 0.9
+metadata. This test confirms the new behavior.
+
+Upstream-Status: Backport [https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=7539254342bc591717b0051734cc6c09c1b88640]
+
+Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
+Signed-off-by: Himanshu Madhani <himanshu.madhani@oracle.com>
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
+---
+ tests/00raid0 | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/tests/00raid0 b/tests/00raid0
+index 8bc18985..e6b21cc4 100644
+--- a/tests/00raid0
++++ b/tests/00raid0
+@@ -6,11 +6,9 @@ check raid0
+ testdev $md0 3 $mdsize2_l 512
+ mdadm -S $md0
+ 
+-# now with version-0.90 superblock
++# verify raid0 with layouts fail for 0.90
+ mdadm -CR $md0 -e0.90 -l0 -n4 $dev0 $dev1 $dev2 $dev3
+-check raid0
+-testdev $md0 4 $mdsize0 512
+-mdadm -S $md0
++check opposite_result
+ 
+ # now with no superblock
+ mdadm -B $md0 -l0 -n5 $dev0 $dev1 $dev2 $dev3 $dev4
+-- 
+2.25.1
+
diff --git a/meta/recipes-extended/mdadm/mdadm_4.2.bb b/meta/recipes-extended/mdadm/mdadm_4.2.bb
index ffb42aa13a..14de9d88c2 100644
--- a/meta/recipes-extended/mdadm/mdadm_4.2.bb
+++ b/meta/recipes-extended/mdadm/mdadm_4.2.bb
@@ -28,6 +28,7 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/utils/raid/mdadm/${BPN}-${PV}.tar.xz \
            file://0001-Define-alignof-using-_Alignof-when-using-C11-or-newe.patch \
            file://0001-mdadm-Fix-optional-write-behind-parameter.patch \
            file://0001-tests-02lineargrow-clear-the-superblock-at-every-ite.patch \
+           file://0001-tests-00raid0-add-a-test-that-validates-raid0-with-l.patch \
            file://0001-tests-fix-raid0-tests-for-0.90-metadata.patch \
            file://0001-tests-00readonly-Run-udevadm-settle-before-setting-r.patch \
            file://0001-tests-04update-metadata-avoid-passing-chunk-size-to.patch \
-- 
2.25.1