Wen Yang 627b771be7 timekeeping: Prevent 32bit truncation in scale64_check_overflow() ... [ Upstream commit 4cbbc3a0ee ] While unlikely the divisor in scale64_check_overflow() could be >= 32bit in scale64_check_overflow(). do_div() truncates the divisor to 32bit at least on 32bit platforms. Use div64_u64() instead to avoid the truncation to 32-bit. [ tglx: Massaged changelog ] Signed-off-by: Wen Yang <wenyang@linux.alibaba.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20200120100523.45656-1-wenyang@linux.alibaba.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-10-01 13:14:36 +02:00
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alarmtimer.c	alarmtimer: Unregister wakeup source when module get fails	2020-02-11 04:33:59 -08:00
clockevents.c	clockevents: Warn if cpu_all_mask is used as cpumask	2018-08-02 14:55:53 +02:00
clocksource.c	clocksource: Prevent double add_timer_on() for watchdog_timer	2020-02-11 04:34:18 -08:00
hrtimer.c	hrtimer: Annotate lockless access to timer->state	2020-01-04 19:13:32 +01:00
itimer.c	pid: Implement PIDTYPE_TGID	2018-07-21 10:43:12 -05:00
jiffies.c
Kconfig
Makefile
ntp_internal.h	timekeeping/ntp: Constify some function arguments	2018-07-19 17:08:05 -07:00
ntp.c	ntp: Limit TAI-UTC offset	2019-07-26 09:14:10 +02:00
posix-clock.c	ptp: fix the race between the release of ptp_clock and cdev	2020-01-04 19:13:35 +01:00
posix-cpu-timers.c	posix-cpu-timers: Sanitize bogus WARNONS	2019-10-05 13:09:47 +02:00
posix-stubs.c
posix-timers.c	posix-timers: Fix division by zero bug	2018-12-29 13:37:56 +01:00
posix-timers.h
sched_clock.c	timers/sched_clock: Prevent generic sched_clock wrap caused by tick_freeze()	2019-04-27 09:36:38 +02:00
test_udelay.c
tick-broadcast-hrtimer.c	tick: broadcast-hrtimer: Fix a race in bc_set_next	2019-10-11 18:21:28 +02:00
tick-broadcast.c
tick-common.c	timers/sched_clock: Prevent generic sched_clock wrap caused by tick_freeze()	2019-04-27 09:36:38 +02:00
tick-internal.h
tick-oneshot.c
tick-sched.c	tick/sched: Annotate lockless access to last_jiffies_update	2020-01-23 08:21:37 +01:00
tick-sched.h
time.c	y2038: make do_gettimeofday() and get_seconds() inline	2019-11-20 18:45:24 +01:00
timeconst.bc
timeconv.c
timecounter.c
timekeeping_debug.c	timekeeping/ntp: Constify some function arguments	2018-07-19 17:08:05 -07:00
timekeeping_internal.h	timekeeping/ntp: Constify some function arguments	2018-07-19 17:08:05 -07:00
timekeeping.c	timekeeping: Prevent 32bit truncation in scale64_check_overflow()	2020-10-01 13:14:36 +02:00
timekeeping.h	timers/sched_clock: Prevent generic sched_clock wrap caused by tick_freeze()	2019-04-27 09:36:38 +02:00
timer_list.c	timer_list: Guard procfs specific code	2019-07-26 09:14:10 +02:00
timer.c	random32: update the net random state on interrupt and activity	2020-08-07 09:36:20 +02:00