WenTao Liang 87bd2ad568 posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() error path ... In do_cpu_nanosleep(), posix_cpu_timer_create() takes a pid reference via get_pid() and stores it in timer.it.cpu.pid. If the subsequent posix_cpu_timer_set() call fails, the function returns immediately without calling posix_cpu_timer_del() to release the pid reference, causing a leak. Fix it by calling posix_cpu_timer_del() before the unlock-and-return on the error path, consistent with the other exit paths in the same function. Fixes: 1da177e4c3 ("Linux-2.6.12-rc2") Signed-off-by: WenTao Liang <vulab@iscas.ac.cn> Signed-off-by: Thomas Gleixner <tglx@kernel.org> Reviewed-by: Frederic Weisbecker <frederic@kernel.org> Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20260611161738.97043-1-vulab@iscas.ac.cn		2026-06-13 16:16:02 +02:00
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.kunitconfig	time/kunit: Add .kunitconfig	2026-02-24 08:41:51 +01:00
alarmtimer.c	alarmtimer: Remove stale return description from alarm_handle_timer()	2026-05-06 08:33:08 +02:00
clockevents.c	clockevents: Add missing resets of the next_event_forced flag	2026-04-16 21:22:04 +02:00
clocksource-wdtest.c	clocksource: Rewrite watchdog code completely	2026-03-20 13:36:32 +01:00
clocksource.c	clocksource: Clean up clocksource_update_freq() functions	2026-05-06 08:33:08 +02:00
hrtimer.c	hrtimer: Fix the bogus return type of __hrtimer_start_range_ns()	2026-05-13 22:41:12 +02:00
itimer.c	timers/itimer: Avoid direct access to hrtimer clockbase	2025-09-09 12:27:17 +02:00
jiffies.c	time/jiffies: Register jiffies clocksource before usage	2026-06-13 15:22:40 +02:00
Kconfig	Update to the VDSO subsystem:	2026-04-14 10:53:44 -07:00
Makefile	timens: Remove dependency on the vDSO	2026-03-26 15:44:23 +01:00
namespace_internal.h	timens: Remove dependency on the vDSO	2026-03-26 15:44:23 +01:00
namespace_vdso.c	mm.git review status for linus..mm-stable	2026-04-15 12:59:16 -07:00
namespace.c	time/namespace: Export init_time_ns and do_timens_ktime_to_host()	2026-06-02 21:05:36 +02:00
ntp_internal.h	ntp: Rename __do_adjtimex() to ntp_adjtimex()	2025-06-19 14:28:23 +02:00
ntp.c	ntp: Use ktime_get_ntp_seconds()	2025-06-19 14:28:24 +02:00
posix-clock.c	Convert 'alloc_obj' family to use the new default GFP_KERNEL argument	2026-02-21 17:09:51 -08:00
posix-cpu-timers.c	posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() error path	2026-06-13 16:16:02 +02:00
posix-stubs.c
posix-timers.c	posix-timers: Switch to hrtimer_start_expires_user()	2026-05-01 21:36:12 +02:00
posix-timers.h	posix-timers: Expand timer_[re]arm() callbacks with a boolean return value	2026-05-01 21:36:11 +02:00
sched_clock.c	time/sched_clock: Use ACCESS_PRIVATE() to evaluate hrtimer::function	2026-01-13 18:08:57 +01:00
sleep_timeout.c	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
test_udelay.c
tick-broadcast-hrtimer.c	clockevents: Remove redundant CLOCK_EVT_FEAT_KTIME	2026-02-27 16:40:06 +01:00
tick-broadcast.c	clockevents: Add missing resets of the next_event_forced flag	2026-04-16 21:22:04 +02:00
tick-common.c	clockevents: Prevent timer interrupt starvation	2026-04-10 22:45:38 +02:00
tick-internal.h	cpufreq: ondemand: Simplify idle cputime granularity test	2026-01-28 22:24:58 +01:00
tick-legacy.c
tick-oneshot.c	treewide: Update email address	2026-01-11 06:09:11 -10:00
tick-sched.c	hrtimer: Return ktime_t from hrtimer_get_next_event()/hrtimer_next_event_without()	2026-05-06 08:33:09 +02:00
tick-sched.h
time_test.c	time/kunit: Document handling of negative years of is_leap()	2026-02-02 12:37:54 +01:00
time.c	time/jiffies: Mark jiffies_64_to_clock_t() notrace	2026-03-11 10:33:12 +01:00
timeconst.bc
timeconv.c
timecounter.c	time/timecounter: Inline timecounter_cyc2time()	2025-12-15 20:16:49 +01:00
timekeeping_debug.c	timekeeping: Add percpu counter for tracking floor swap events	2024-10-10 10:20:46 +02:00
timekeeping_internal.h	timekeeping: Provide ktime_get_ntp_seconds()	2025-06-19 14:28:23 +02:00
timekeeping.c	Linux 7.0-rc4	2026-03-21 08:02:36 +01:00
timekeeping.h	timekeeping: Provide infrastructure for coupled clockevents	2026-02-27 16:40:08 +01:00
timer_list.c	timer_list: Print offset as signed integer	2026-03-12 12:15:54 +01:00
timer_migration.c	timers/migration: Temporarily disable per capacity hierarchies	2026-06-09 17:25:54 +02:00
timer_migration.h	timers/migration: Turn tmigr_hierarchy level_list into a flexible array	2026-06-02 21:34:03 +02:00
timer.c	hrtimer: Return ktime_t from hrtimer_get_next_event()/hrtimer_next_event_without()	2026-05-06 08:33:09 +02:00
vsyscall.c	vdso/vsyscall: Avoid slow division loop in auxiliary clock update	2025-09-03 11:55:11 +02:00