On Wed, Nov 06, 2024 at 05:58:19PM +0800, Qiu-ji Chen wrote:
> Our static checker found a bug where set_serial_info() uses a mutex, but
> get_serial_info() does not. Fortunately, the impact of this is relatively
> minor. It doesn't cause a crash or any other serious issues. However, if a
> race condition occurs between set_serial_info() and get_serial_info(),
> there is a chance that the data returned by get_serial_info() will be
> meaningless.
>
> Signed-off-by: Qiu-ji Chen <chenqiuji666@xxxxxxxxx>
> Fixes: 0aad5ad563c8 ("greybus/uart: switch to ->[sg]et_serial()")
> ---
Thanks!
Reviewed-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
regards,
dan carpenter
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