Files
android_kernel_xiaomi_sm8450/drivers/base/bus.c
Christophe JAILLET 0f9b011d33 driver core: bus: Fix a potential double free
The .release function of driver_ktype is 'driver_release()'.
This function frees the container_of this kobject.

So, this memory must not be freed explicitly in the error handling path of
'bus_add_driver()'. Otherwise a double free will occur.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-31 18:57:30 +02:00

31 KiB