diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2025-07-09 11:51:34 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-07-09 11:51:34 +0200 |
| commit | 068f7b64bf2054e20bbbd0782aa11f6ff8d17105 (patch) | |
| tree | f9f88dfe79f4be4789480dc22f74908b3484a8f8 /kernel/time/posix-cpu-timers.c | |
| parent | 8959338617a85e35820e3a7fa21801cf55b068bf (diff) | |
| parent | e04c78d86a9699d136910cfc0bdcf01087e3267e (diff) | |
Merge v6.16-rc2 into timers/ptp
to pick up the __GENMASK() fix, otherwise the AUX clock VDSO patches fail
to compile for compat.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/time/posix-cpu-timers.c')
| -rw-r--r-- | kernel/time/posix-cpu-timers.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index 50e8d04ab661..2e5b89d7d866 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -1406,6 +1406,15 @@ void run_posix_cpu_timers(void) lockdep_assert_irqs_disabled(); /* + * Ensure that release_task(tsk) can't happen while + * handle_posix_cpu_timers() is running. Otherwise, a concurrent + * posix_cpu_timer_del() may fail to lock_task_sighand(tsk) and + * miss timer->it.cpu.firing != 0. + */ + if (tsk->exit_state) + return; + + /* * If the actual expiry is deferred to task work context and the * work is already scheduled there is no point to do anything here. */ |