On Sun, Mar 23, 2014 at 03:09:24PM -0000, Thomas Gleixner wrote:
> del_timer() does not wait for a possible running callback to
> complete. So the call side might free request and the associated
> objects while on another cpu the timer handler runs.

[...]

>  
> -     del_timer(&timeout);
> +     del_timer_sync(&timeout);

Applied, thanks.

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