Re: [PATCH v2] time/sched_clock: Use ACCESS_PRIVATE() to evaluate hrtimer::function
From: Nam Cao
Date: Wed Jan 14 2026 - 03:56:17 EST
Thomas Gleixner <tglx@xxxxxxxxxx> writes:
> This dereference of sched_clock_timer::function was missed when the
> hrtimer callback function pointer was marked private.
>
> Fixes: 04257da0c99c ("hrtimers: Make callback function pointer private")
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxx>
> Closes: https://lore.kernel.org/oe-kbuild-all/202601131713.KsxhXQ0M-lkp@xxxxxxxxx/
Acked-by: Nam Cao <namcao@xxxxxxxxxxxxx>