Re: [PATCH] Input: uinput - Allow uinput_request to be interrupted

[Rodrigo Rivas Costa]

On Sun, Feb 17, 2019 at 09:42:52PM -0300, Marcos Paulo de Souza wrote:
> -     if (!wait_for_completion_timeout(&request->done, 30 * HZ)) {
> +     if (!wait_for_completion_interruptible_timeout(&request->done,
> +                                                     30 * HZ)) {
>               retval = -ETIMEDOUT;
>               goto out;
>       }

Now this function can succeed or fail because of ETIMEDOUT or an
interrupt. I think you should return -EINTR or maybe -ESYSRESTART if
interrupted.