This is a note to let you know that I've just added the patch titled
kunit: unregister the device on error
to the 6.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
kunit-unregister-the-device-on-error.patch
and it can be found in the queue-6.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 86770b58aea143305e6f3dba452254060f4c31d5
Author: Wander Lairson Costa <wander@xxxxxxxxxx>
Date: Fri Apr 19 10:25:01 2024 -0300
kunit: unregister the device on error
[ Upstream commit fabd480b721eb30aa4e2c89507b53933069f9f6e ]
kunit_init_device() should unregister the device on bus register error,
but mistakenly it tries to unregister the bus.
Unregister the device instead of the bus.
Signed-off-by: Wander Lairson Costa <wander@xxxxxxxxxx>
Fixes: d03c720e03bd ("kunit: Add APIs for managing devices")
Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/lib/kunit/device.c b/lib/kunit/device.c
index abc603730b8ea..25c81ed465fb7 100644
--- a/lib/kunit/device.c
+++ b/lib/kunit/device.c
@@ -51,7 +51,7 @@ int kunit_bus_init(void)
error = bus_register(&kunit_bus_type);
if (error)
- bus_unregister(&kunit_bus_type);
+ root_device_unregister(kunit_bus_device);
return error;
}
