netdev - [PATCH net-next] selftests: devlink: undo changes at the end of resource

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Date:   Tue,  5 Nov 2019 13:28:17 -0800
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, oss-drivers@...ronome.com,
        jiri@...nulli.us, Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: [PATCH net-next] selftests: devlink: undo changes at the end of resource_test

The netdevsim object is reused by all the tests, but the resource
tests puts it into a broken state (failed reload in a different
namespace). Make sure it's fixed up at the end of that test
otherwise subsequent tests fail.

Fixes: b74c37fd35a2 ("selftests: netdevsim: add tests for devlink reload with resources")
Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
---
 tools/testing/selftests/drivers/net/netdevsim/devlink.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
index ee89cd2f5bee..753c5b6abe0a 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
@@ -279,6 +279,12 @@ resource_test()
 	devlink -N testns1 dev reload $DL_HANDLE netns testns2
 	check_fail $? "Unexpected successful reload from netns \"testns1\" into netns \"testns2\""
 
+	devlink -N testns2 resource set $DL_HANDLE path IPv4/fib size ' -1'
+	check_err $? "Failed to reset IPv4/fib resource size"
+
+	devlink -N testns2 dev reload $DL_HANDLE netns 1
+	check_err $? "Failed to reload devlink back"
+
 	ip netns del testns2
 	ip netns del testns1
 
-- 
2.23.0