[media] rc-core: race condition during ir_raw_event_register()
A rc device can call ir_raw_event_handle() after rc_allocate_device(), but before rc_register_device() has completed. This is racey because rcdev->raw is set before rcdev->raw->thread has a valid value. Cc: stable@kernel.org Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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