From 728ac3389296caf68638628c987aeae6c8851e2d Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Fri, 2 Dec 2022 01:38:50 -0800 Subject: 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 Signed-off-by: Yang Yingliang Signed-off-by: Johannes Thumshirn Link: https://lore.kernel.org/r/ebfb06e39b19272f0197fa9136b5e4b6f34ad732.1669624063.git.johannes.thumshirn@wdc.com Signed-off-by: Greg Kroah-Hartman --- drivers/mcb/mcb-parse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mcb') diff --git a/drivers/mcb/mcb-parse.c b/drivers/mcb/mcb-parse.c index 0266bfddfbe2..aa6938da0db8 100644 --- a/drivers/mcb/mcb-parse.c +++ b/drivers/mcb/mcb-parse.c @@ -108,7 +108,7 @@ static int chameleon_parse_gdd(struct mcb_bus *bus, return 0; err: - mcb_free_dev(mdev); + put_device(&mdev->dev); return ret; } -- cgit v1.2.3