GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-03-15 11:44:11 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
Star64_linux/drivers/siox
History
Exact
Yang Yingliang a11ba30874 siox: fix possible memory leak in siox_device_add() 
[ Upstream commit 6e63153db5 ]

If device_register() returns error in siox_device_add(),
the name allocated by dev_set_name() need be freed. As
comment of device_register() says, it should use put_device()
to give up the reference in the error path. So fix this
by calling put_device(), then the name can be freed in
kobject_cleanup(), and sdevice is freed in siox_device_release(),
set it to null in error path.

Fixes: bbecb07fa0 ("siox: new driver framework for eckelmann SIOX")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20221104021334.618189-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-04-19 17:56:20 +08:00
..
Kconfig
Makefile
siox-bus-gpio.c siox: Simplify error handling via dev_err_probe() 2021-06-24 15:46:34 +02:00
siox-core.c siox: fix possible memory leak in siox_device_add() 2023-04-19 17:56:20 +08:00
siox.h