linux/kernel/time
Sasha Levin a078c6d0e6 ntp: Fix integer overflow when setting time
'long secs' is passed as divisor to div_s64, which accepts a 32bit
divisor. On 64bit machines that value is trimmed back from 8 bytes
back to 4, causing a divide by zero when the number is bigger than
(1 << 32) - 1 and all 32 lower bits are 0.

Use div64_long() instead.

Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Cc: johnstul@us.ibm.com
Link: http://lkml.kernel.org/r/1331829374-31543-2-git-send-email-levinsasha928@gmail.com
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2012-03-15 21:41:34 +01:00
..
Kconfig clockevents: drop unknown Kconfig symbol GENERIC_CLOCKEVENTS_MIGR 2011-11-29 11:56:49 +01:00
Makefile timers: Introduce in-kernel alarm-timer interface 2011-04-26 14:01:44 -07:00
alarmtimer.c alarmtimers: Fix time comparison 2011-12-06 11:38:32 +01:00
clockevents.c Revert "clockevents: Set noop handler in clockevents_exchange_device()" 2011-12-30 13:24:40 -08:00
clocksource.c Merge branch 'driver-core-next' into Linux 3.2 2012-01-06 11:42:52 -08:00
jiffies.c Fix common misspellings 2011-03-31 11:26:23 -03:00
ntp.c ntp: Fix integer overflow when setting time 2012-03-15 21:41:34 +01:00
posix-clock.c kernel: Fix files explicitly needing EXPORT_SYMBOL infrastructure 2011-10-31 19:30:05 -04:00
tick-broadcast.c clockevents: Leave the broadcast device in shutdown mode when not needed 2012-02-15 15:23:09 +01:00
tick-common.c clockevents: Make minimum delay adjustments configurable 2011-09-08 11:10:56 +02:00
tick-internal.h clockevents: Make minimum delay adjustments configurable 2011-09-08 11:10:56 +02:00
tick-oneshot.c clockevents: Make minimum delay adjustments configurable 2011-09-08 11:10:56 +02:00
tick-sched.c nohz: Remove ts->Einidle checks before restarting the tick 2012-02-15 15:23:09 +01:00
timecompare.c time: Use ARRAY_SIZE macro in timecompare.c 2010-10-21 17:30:06 +02:00
timeconv.c time: add function to convert between calendar time and broken-down time for universal use 2009-09-24 07:20:56 -07:00
timekeeping.c time: Move common updates to a function 2012-01-26 19:44:31 -08:00
timer_list.c timer debug: Hide kernel addresses via %pK in /proc/timer_list 2011-02-12 14:11:56 +01:00
timer_stats.c locking, timer_stats: Annotate table_lock as raw 2011-09-13 11:12:00 +02:00