linux-stable/drivers/tee
Yang Yingliang b547bf71fa tee: optee: fix possible memory leak in optee_register_device()
[ Upstream commit cce616e012 ]

If device_register() returns error in optee_register_device(),
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 optee_device is freed in optee_release_device().

Fixes: c3fa24af92 ("tee: optee: add TEE bus device enumeration support")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-02 17:39:59 +01:00
..
amdtee tee: amdtee: fix an IS_ERR() vs NULL bug 2021-12-22 09:30:52 +01:00
optee tee: optee: fix possible memory leak in optee_register_device() 2022-12-02 17:39:59 +01:00
Kconfig
Makefile
tee_core.c tee: fix memory leak in tee_shm_register() 2022-08-25 11:38:24 +02:00
tee_private.h
tee_shm.c tee: fix compiler warning in tee_shm_register() 2022-09-15 11:32:04 +02:00
tee_shm_pool.c