diff options
| author | Thomas Gleixner <tglx@kernel.org> | 2026-01-13 17:47:37 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@kernel.org> | 2026-01-13 18:08:57 +0100 |
| commit | 3db5306b0bd562ac0fe7eddad26c60ebb6f5fdd4 (patch) | |
| tree | 06657ccf756a5a4afdf16aaf2e6c6d0419ec8d53 /kernel/time | |
| parent | ae4535b0d9372ca90a24f2d9970310ee48eb3cc2 (diff) | |
time/sched_clock: Use ACCESS_PRIVATE() to evaluate hrtimer::function
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@intel.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/875x95jw7q.ffs@tglx
Closes: https://lore.kernel.org/oe-kbuild-all/202601131713.KsxhXQ0M-lkp@intel.com/
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/sched_clock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/time/sched_clock.c b/kernel/time/sched_clock.c index f39111830ca3..f3aaef695b8c 100644 --- a/kernel/time/sched_clock.c +++ b/kernel/time/sched_clock.c @@ -215,7 +215,7 @@ void sched_clock_register(u64 (*read)(void), int bits, unsigned long rate) update_clock_read_data(&rd); - if (sched_clock_timer.function != NULL) { + if (ACCESS_PRIVATE(&sched_clock_timer, function) != NULL) { /* update timeout for clock wrap */ hrtimer_start(&sched_clock_timer, cd.wrap_kt, HRTIMER_MODE_REL_HARD); |