android_kernel_samsung_msm8976/kernel
Sasha Levin 2497402c9a time: adjtimex: Validate the ADJ_FREQUENCY values
commit 5e5aeb4367b450a28f447f6d5ab57d8f2ab16a5f upstream.

Verify that the frequency value from userspace is valid and makes sense.

Unverified values can cause overflows later on.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
[jstultz: Fix up bug for negative values and drop redunent cap check]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-01-29 17:40:56 -08:00
..
cpu sched, idle: Fix the idle polling state logic 2013-11-29 11:11:42 -08:00
debug kgdb/sysrq: fix inconstistent help message of sysrq key 2013-04-30 17:04:10 -07:00
events perf: Fix events installation during moving group 2015-01-16 06:59:03 -08:00
gcov
irq genirq: Sanitize spurious interrupt detection of threaded irqs 2014-06-30 20:09:45 -07:00
power PM / Sleep: fix recovery during resuming from hibernation 2014-11-14 08:48:00 -08:00
sched printk: rename printk_sched to printk_deferred 2014-08-07 14:30:26 -07:00
time time: adjtimex: Validate the ADJ_FREQUENCY values 2015-01-29 17:40:56 -08:00
trace tracing/syscalls: Ignore numbers outside NR_syscalls' range 2014-11-14 08:47:53 -08:00
.gitignore kernel/hz.bc: ignore. 2013-04-22 07:09:06 -07:00
acct.c fs: Fix hang with BSD accounting on frozen filesystem 2013-05-04 14:57:58 -04:00
async.c async: rename and redefine async_func_ptr 2013-03-12 13:59:14 -07:00
audit.c CAPABILITIES: remove undefined caps from all processes 2014-09-17 09:03:57 -07:00
audit.h audit: fix mq_open and mq_unlink to add the MQ root as a hidden parent audit_names record 2013-12-04 10:57:03 -08:00
audit_tree.c audit: keep inode pinned 2014-11-21 09:22:52 -08:00
audit_watch.c
auditfilter.c auditfilter.c: fix kernel-doc warnings 2013-05-24 16:22:52 -07:00
auditsc.c auditsc: audit_krule mask accesses need bounds checking 2014-06-16 13:42:53 -07:00
backtracetest.c
bounds.c
capability.c CAPABILITIES: remove undefined caps from all processes 2014-09-17 09:03:57 -07:00
cgroup.c cgroup: use a dedicated workqueue for cgroup destruction 2013-12-04 10:57:20 -08:00
cgroup_freezer.c
compat.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2013-05-01 07:21:43 -07:00
configs.c proc: Supply PDE attribute setting accessor functions 2013-05-01 17:29:18 -04:00
context_tracking.c Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-06-20 08:18:35 -10:00
cpu.c sched: Fix hotplug vs. set_cpus_allowed_ptr() 2014-06-11 12:03:24 -07:00
cpu_pm.c
cpuset.c cpuset,mempolicy: fix sleeping function called from invalid context 2014-07-17 15:58:00 -07:00
crash_dump.c
cred.c
delayacct.c
dma.c
elfcore.c
exec_domain.c
exit.c introduce for_each_thread() to replace the buggy while_each_thread() 2014-10-05 14:54:15 -07:00
extable.c extable: Flip the sorting message 2013-04-15 13:25:16 +02:00
fork.c perf: fix perf bug in fork() 2014-10-09 12:18:42 -07:00
freezer.c freezer: Do not freeze tasks killed by OOM killer 2014-11-14 08:47:58 -08:00
futex.c futex: Make lookup_pi_state more robust 2014-06-07 13:25:41 -07:00
futex_compat.c
groups.c userns: Don't allow setgroups until a gid mapping has been setablished 2015-01-08 09:58:16 -08:00
hrtimer.c hrtimer: Set expiry time before switch_hrtimer_base() 2014-06-07 13:25:31 -07:00
hung_task.c
irq_work.c
itimer.c
jump_label.c
kallsyms.c kernel: kallsyms: memory override issue, need check destination buffer length 2013-04-15 15:17:26 +09:30
kcmp.c kcmp: fix standard comparison bug 2014-10-05 14:54:13 -07:00
Kconfig.freezer
Kconfig.hz
Kconfig.locks locking/mutex: Disable optimistic spinning on some architectures 2014-07-28 08:00:07 -07:00
Kconfig.preempt
kexec.c PCI: Disable Bus Master only on kexec reboot 2013-12-20 07:45:08 -08:00
kmod.c usermodehelper: check subprocess_info->path != NULL 2013-05-16 12:01:11 -07:00
kprobes.c kprobes: Fix to free gone and unused optprobes 2013-05-28 10:37:59 +02:00
ksysfs.c
kthread.c kthread: implement probe_kthread_data() 2013-04-30 17:04:02 -07:00
latencytop.c
lglock.c
lockdep.c Merge branch 'for-3.10/drivers' of git://git.kernel.dk/linux-block 2013-05-08 11:51:05 -07:00
lockdep_internals.h
lockdep_proc.c
lockdep_states.h
Makefile We get rid of the general module prefix confusion with a binary config option, 2013-05-05 10:58:06 -07:00
modsign_certificate.S CONFIG_SYMBOL_PREFIX: cleanup. 2013-03-15 15:09:43 +10:30
modsign_pubkey.c
module-internal.h
module.c modules, lock around setting of MODULE_STATE_UNFORMED 2014-11-14 08:47:55 -08:00
module_signing.c
mutex-debug.c
mutex-debug.h
mutex.c mutex: Back out architecture specific check for negative mutex count 2013-04-19 09:33:36 +02:00
mutex.h
notifier.c
nsproxy.c proc: Split the namespace stuff out into linux/proc_ns.h 2013-05-01 17:29:39 -04:00
padata.c
panic.c dump_stack: implement arch-specific hardware description in task dumps 2013-04-30 17:04:02 -07:00
params.c params: Fix potential memory leak in add_sysfs_param() 2013-03-18 11:40:21 +00:00
pid.c exit: pidns: alloc_pid() leaks pid_namespace if child_reaper is exiting 2015-01-08 09:58:17 -08:00
pid_namespace.c pid_namespace: pidns_get() should check task_active_pid_ns() != NULL 2014-04-26 17:15:34 -07:00
posix-cpu-timers.c posix_timers: Fix pre-condition to stop the tick on full dynticks 2013-04-22 19:59:25 +02:00
posix-timers.c posix-timers: Fix stack info leak in timer_create() 2014-11-14 08:48:00 -08:00
printk.c printk: rename printk_sched to printk_deferred 2014-08-07 14:30:26 -07:00
profile.c proc: Supply PDE attribute setting accessor functions 2013-05-01 17:29:18 -04:00
ptrace.c exec/ptrace: fix get_dumpable() incorrect tests 2013-11-29 11:11:44 -08:00
range.c range: Do not add new blank slot with add_range_with_merge 2013-06-18 11:32:10 -05:00
rcu.h
rcupdate.c
rcutiny.c
rcutiny_plugin.h
rcutorture.c
rcutree.c rcu: Fix deadlock with CPU hotplug, RCU GP init, and timer migration 2013-06-10 13:37:12 -07:00
rcutree.h rcu: Don't call wakeup() with rcu_node structure ->lock held 2013-06-10 13:37:11 -07:00
rcutree_plugin.h rcu: Don't allocate bootmem from rcu_init() 2013-05-15 10:41:12 -07:00
rcutree_trace.c rcutrace: single_open() leaks 2013-05-05 00:16:35 -04:00
relay.c Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block 2013-05-08 10:13:35 -07:00
res_counter.c
resource.c mem hotunplug: fix kfree() of bootmem memory 2013-04-29 15:54:40 -07:00
rtmutex-debug.c
rtmutex-debug.h rtmutex: Handle deadlock detection smarter 2014-07-17 15:58:04 -07:00
rtmutex-tester.c locking/rtmutex/tester: Set correct permissions on sysfs files 2013-04-10 14:48:37 +02:00
rtmutex.c rtmutex: Plug slow unlock race 2014-07-17 15:58:04 -07:00
rtmutex.h rtmutex: Handle deadlock detection smarter 2014-07-17 15:58:04 -07:00
rtmutex_common.h
rwsem.c Revert "rw_semaphore: remove up/down_read_non_owner" 2013-03-23 15:53:52 -07:00
seccomp.c seccomp: allow BPF_XOR based ALU instructions. 2013-03-26 11:07:19 +11:00
semaphore.c semaphore: use `bool' type for semaphore_waiter's up 2013-04-30 17:04:08 -07:00
signal.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-05-01 14:08:52 -07:00
smp.c kernel/smp.c:on_each_cpu_cond(): fix warning in fallback path 2014-09-17 09:03:57 -07:00
smpboot.c kthread: Prevent unpark race which puts threads on the wrong cpu 2013-04-12 14:18:43 +02:00
smpboot.h
softirq.c irq: Force hardirq exit's softirq processing on its own stack 2013-10-13 16:08:34 -07:00
spinlock.c
srcu.c
stacktrace.c
stop_machine.c
sys.c reboot: rigrate shutdown/reboot to boot cpu 2013-06-12 16:29:44 -07:00
sys_ni.c unify compat fanotify_mark(2), switch to COMPAT_SYSCALL_DEFINE 2013-05-09 13:46:38 -04:00
sysctl.c perf: Enforce 1 as lower limit for perf_event_max_sample_rate 2014-06-11 12:03:27 -07:00
sysctl_binary.c switch compat_sys_sysctl to COMPAT_SYSCALL_DEFINE 2013-05-09 14:53:20 -04:00
task_work.c
taskstats.c
test_kprobes.c kernel/: rename random32() to prandom_u32() 2013-04-29 18:28:42 -07:00
time.c time: settimeofday: Validate the values of tv from user 2015-01-29 17:40:56 -08:00
timeconst.bc
timer.c timer: Prevent overflow in apply_slack 2014-06-07 13:25:30 -07:00
tracepoint.c tracepoint: Do not waste memory on mods with no tracepoints 2014-05-30 21:52:11 -07:00
tsacct.c
uid16.c groups: Consolidate the setgroups permission checks 2015-01-08 09:58:16 -08:00
up.c
user-return-notifier.c
user.c userns: Add a knob to disable setgroups on a per user namespace basis 2015-01-08 09:58:16 -08:00
user_namespace.c userns: Allow setting gid_maps without privilege when setgroups is disabled 2015-01-08 09:58:17 -08:00
utsname.c proc: Split the namespace stuff out into linux/proc_ns.h 2013-05-01 17:29:39 -04:00
utsname_sysctl.c
wait.c
watchdog.c watchdog: Add comments to explain the watchdog_disabled variable 2013-03-14 08:24:05 +01:00
workqueue.c workqueue: zero cpumask of wq_numa_possible_cpumask on init 2014-07-17 15:58:00 -07:00
workqueue_internal.h workqueue: include workqueue info when printing debug dump of a worker task 2013-04-30 17:04:02 -07:00