Matija Glavinic Pecotic 34f41c0316 timers: Fix overflow in get_next_timer_interrupt ...

For e.g. HZ=100, timer being 430 jiffies in the future, and 32 bit
unsigned int, there is an overflow on unsigned int right-hand side
of the expression which results with wrong values being returned.

Type cast the multiplier to 64bit to avoid that issue.

Fixes: 46c8f0b077a8 ("timers: Fix get_next_timer_interrupt() computation")
Signed-off-by: Matija Glavinic Pecotic <matija.glavinic-pecotic.ext@nokia.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Cc: khilman@baylibre.com
Cc: akpm@linux-foundation.org
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/a7900f04-2a21-c9fd-67be-ab334d459ee5@nokia.com

2017-08-01 14:20:53 +02:00

..

alarmtimer.c

nanosleep: Use get_timespec64() and put_timespec64()

2017-06-30 04:14:14 -04:00

clockevents.c

clockevents: Make clockevents_config() static

2017-03-23 12:14:05 -07:00

clocksource.c

x86/tsc, sched/clock, clocksource: Use clocksource watchdog to provide stable sync points

2017-05-15 10:15:18 +02:00

hrtimer.c

nanosleep: Use get_timespec64() and put_timespec64()

2017-06-30 04:14:14 -04:00

itimer.c

itimer: Make timeval to nsec conversion range limited

2017-06-20 21:33:56 +02:00

jiffies.c

jiffies: Revert bogus conversion of NSEC_PER_SEC to TICK_NSEC

2017-03-07 11:03:28 +01:00

Kconfig

rcu: Remove nohz_full full-system-idle state machine

2017-06-08 18:52:39 -07:00

Makefile

time: Remove CONFIG_TIMER_STATS

2017-02-10 11:15:08 +01:00

ntp_internal.h

ntp: Fix second_overflow's input parameter type to be 64bits

2015-12-16 16:50:56 -08:00

ntp.c

ktime: Get rid of the union

2016-12-25 17:21:22 +01:00

posix-clock.c

posix-timers: Move posix-timer internals to core

2017-06-04 15:40:23 +02:00

posix-cpu-timers.c

Merge branch 'timers-compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-07-05 15:34:35 -07:00

posix-stubs.c

posix-timers: Use get_timespec64() and put_timespec64()

2017-06-30 04:13:19 -04:00

posix-timers.c

posix_clocks: Use get_itimerspec64() and put_itimerspec64()

2017-06-30 04:15:02 -04:00

posix-timers.h

posix-timers: Make nanosleep timespec argument const

2017-06-14 00:00:47 +02:00

sched_clock.c

timers, sched_clock: Update timeout for clock wrap

2017-03-23 12:30:27 -07:00

test_udelay.c

time: Avoid timespec in udelay_test

2016-06-20 12:47:26 -07:00

tick-broadcast-hrtimer.c

ktime: Get rid of the union

2016-12-25 17:21:22 +01:00

tick-broadcast.c

tick/broadcast: Make tick_broadcast_setup_oneshot() static

2017-06-12 18:56:01 +02:00

tick-common.c

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

tick-internal.h

tick/broadcast: Make tick_broadcast_setup_oneshot() static

2017-06-12 18:56:01 +02:00

tick-oneshot.c

ktime: Get rid of the union

2016-12-25 17:21:22 +01:00

tick-sched.c

Merge branch 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-07-03 13:33:57 -07:00

tick-sched.h

nohz: Fix collision between tick and other hrtimers, again

2017-05-17 08:19:47 +02:00

time.c

time: introduce {get,put}_itimerspec64

2017-06-25 21:58:46 -04:00

timeconst.bc

time: Introduce jiffies64_to_nsecs()

2017-02-01 09:13:45 +01:00

timeconv.c

time: Add time64_to_tm()

2016-06-20 12:47:15 -07:00

timecounter.c

clocksource: Use a plain u64 instead of cycle_t

2016-12-25 11:04:12 +01:00

timekeeping_debug.c

timekeeping: Use deferred printk() in debug code

2017-02-15 11:46:08 +01:00

timekeeping_internal.h

clocksource: Use a plain u64 instead of cycle_t

2016-12-25 11:04:12 +01:00

timekeeping.c

time: Add warning about imminent deprecation of CONFIG_GENERIC_TIME_VSYSCALL_OLD

2017-06-20 22:14:10 -07:00

timekeeping.h

timekeeping: Remove unused timekeeping_{get,set}_tai_offset()

2017-01-06 16:47:28 -08:00

timer_list.c

sysrq: Reset the watchdog timers while displaying high-resolution timers

2017-03-23 12:46:53 -07:00

timer.c

timers: Fix overflow in get_next_timer_interrupt

2017-08-01 14:20:53 +02:00