mirror of
https://github.com/rd-stuffs/msm-4.14.git
synced 2025-02-20 11:45:48 +08:00
mcb_probe() does not aqcuire a reference to the probed device but drops one when removing the device. As it is actually using the device, it should grab a reference via get_device(). This could lead to a panic found with a rmmod/modprobe stress test Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Reported-by: Andreas Werner <andreas.werner@men.de> Tested-by: Andreas Werner <andreas.werner@men.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>