Thomas Gleixner c4d029f2d4 tick/broadcast: Prevent NULL pointer dereference ...

Dan reported that the recent changes to the broadcast code introduced
a potential NULL dereference.

Add the proper check.

Fixes: e045431190 "tick/broadcast: Sanity check the shutdown of the local clock_event"
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2015-07-11 14:26:34 +02:00

..

alarmtimer.c

…

clockevents.c

clockevents: Allow set-state callbacks to be optional

2015-07-07 10:44:45 +02:00

clocksource.c

clocksource: Use current logging style

2015-06-10 11:31:14 +02:00

hrtimer.c

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

2015-06-22 18:57:44 -07:00

itimer.c

…

jiffies.c

…

Kconfig

…

Makefile

time: Remove development rules from Kbuild/Makefile

2015-07-01 09:57:35 +02:00

ntp_internal.h

time: Prevent early expiry of hrtimers[CLOCK_REALTIME] at the leap second edge

2015-06-12 11:15:49 +02:00

ntp.c

ntp: Do leapsecond adjustment in adjtimex read path

2015-06-12 11:15:49 +02:00

posix-clock.c

…

posix-cpu-timers.c

sched, timer: Use the atomic task_cputime in thread_group_cputimer

2015-05-08 12:17:46 +02:00

posix-timers.c

…

sched_clock.c

…

test_udelay.c

…

tick-broadcast-hrtimer.c

tick: hrtimer-broadcast: Prevent endless restarting when broadcast device is unused

2015-05-05 15:34:21 +02:00

tick-broadcast.c

tick/broadcast: Prevent NULL pointer dereference

2015-07-11 14:26:34 +02:00

tick-common.c

tick/broadcast: Make idle check independent from mode and config

2015-07-07 18:46:47 +02:00

tick-internal.h

timer: Minimize nohz off overhead

2015-06-19 15:18:28 +02:00

tick-oneshot.c

clockevents: Provide functions to set and get the state

2015-06-02 14:40:47 +02:00

tick-sched.c

timer: Minimize nohz off overhead

2015-06-19 15:18:28 +02:00

tick-sched.h

tick/broadcast: Make idle check independent from mode and config

2015-07-07 18:46:47 +02:00

time.c

time: Refactor usecs_to_jiffies

2015-06-10 11:31:13 +02:00

timeconst.bc

time: Move timeconst.h into include/generated

2015-05-19 15:13:45 +02:00

timeconv.c

…

timecounter.c

…

timekeeping_debug.c

…

timekeeping_internal.h

…

timekeeping.c

Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

2015-07-01 10:49:25 -07:00

timekeeping.h

…

timer_list.c

timer: Reduce timer migration overhead if disabled

2015-06-19 15:18:28 +02:00

timer_stats.c

timer: Stats: Simplify the flags handling

2015-06-19 15:18:27 +02:00

timer.c

timer: Fix hotplug regression

2015-06-26 22:58:06 +02:00