From: Ilya Dryomov <idryomov@gmail.com>
Date: Sat, 26 Nov 2022 12:27:33 +0000 (+0100)
Subject: qa/workunits/rbd-nbd: clear DEV after detach tests
X-Git-Tag: v17.2.6~177^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8975a2ce7240287ce29a427520c29ae696e9afbf;p=ceph.git

qa/workunits/rbd-nbd: clear DEV after detach tests

Otherwise we attempt to unmap it in cleanup(), needlessly.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
(cherry picked from commit 4a7150cd366ed7d7581e31afbb64445a2838b7cd)
---

diff --git a/qa/workunits/rbd/rbd-nbd.sh b/qa/workunits/rbd/rbd-nbd.sh
index 1bac4061571c..1af9154e463b 100755
--- a/qa/workunits/rbd/rbd-nbd.sh
+++ b/qa/workunits/rbd/rbd-nbd.sh
@@ -422,6 +422,7 @@ if [ -n "${COOKIE}" ]; then
     test "${ANOTHER_COOKIE}" = "abc de"
     unmap_device ${DEV} ${PID}
 fi
+DEV=
 
 # test detach/attach with --snap-id
 SNAPID=`rbd snap ls ${POOL}/${IMAGE} | awk '$2 == "snap" {print $1}'`
@@ -439,5 +440,6 @@ fi
 get_pid ${POOL}
 _sudo rbd device detach ${DEV} --device-type nbd
 expect_false get_pid ${POOL}
+DEV=
 
 echo OK