Commit 2424e146 authored by Nam Cao's avatar Nam Cao Committed by Thomas Gleixner
Browse files

hrtimer: Add missing ACCESS_PRIVATE() for hrtimer::function 



The "function" field of struct hrtimer has been changed to private, but
two instances have not been converted to use ACCESS_PRIVATE().

Convert them to use ACCESS_PRIVATE().

Fixes: 04257da0 ("hrtimers: Make callback function pointer private")
Reported-by: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarNam Cao <namcao@linutronix.de>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250408103854.1851093-1-namcao@linutronix.de
Closes: https://lore.kernel.org/oe-kbuild-all/202504071931.vOVl13tt-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202504072155.5UAZjYGU-lkp@intel.com/
parent 0af2f6be

include/linux/hrtimer.h

+1 −1
Original line number Diff line number Diff line
@@ -345,7 +345,7 @@ static inline void hrtimer_update_function(struct hrtimer *timer, 
	if (WARN_ON_ONCE(!function))

		return;

#endif

	timer->function = function;

	ACCESS_PRIVATE(timer, function) = function;

}



/* Forward a hrtimer so it expires after now: */

kernel/time/hrtimer.c

+1 −1
Original line number Diff line number Diff line
@@ -366,7 +366,7 @@ static const struct debug_obj_descr hrtimer_debug_descr; 


static void *hrtimer_debug_hint(void *addr)

{

	return ((struct hrtimer *) addr)->function;

	return ACCESS_PRIVATE((struct hrtimer *)addr, function);

}



/*