mcb: mcb-parse: fix error handing in chameleon_parse_gdd()
authorYang Yingliang <yangyingliang@huawei.com>
Fri, 2 Dec 2022 09:38:50 +0000 (01:38 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 2 Dec 2022 16:48:04 +0000 (17:48 +0100)
commit728ac3389296caf68638628c987aeae6c8851e2d
tree9fff60399075485ff9f2c20a605e0ce0cb7f6646
parentd7237462561fcd224fa687c56ccb68629f50fc0d
mcb: mcb-parse: fix error handing in chameleon_parse_gdd()

If mcb_device_register() returns error in chameleon_parse_gdd(), the refcount
of bus and device name are leaked. Fix this by calling put_device() to give up
the reference, so they can be released in mcb_release_dev() and kobject_cleanup().

Fixes: 3764e82e5150 ("drivers: Introduce MEN Chameleon Bus")
Reviewed-by: Johannes Thumshirn <jth@kernel.org>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Johannes Thumshirn <jth@kernel.org>
Link: https://lore.kernel.org/r/ebfb06e39b19272f0197fa9136b5e4b6f34ad732.1669624063.git.johannes.thumshirn@wdc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/mcb/mcb-parse.c