Andy Lutomirski 0061b518b1 uprobes, x86: Fix _TIF_UPROBE vs _TIF_NOTIFY_RESUME ... commit 82975bc6a6 upstream. x86 call do_notify_resume on paranoid returns if TIF_UPROBE is set but not on non-paranoid returns. I suspect that this is a mistake and that the code only works because int3 is paranoid. Setting _TIF_NOTIFY_RESUME in the uprobe code was probably a workaround for the x86 bug. With that bug fixed, we can remove _TIF_NOTIFY_RESUME from the uprobes code. Reported-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Acked-by: Borislav Petkov <bp@suse.de> Signed-off-by: Andy Lutomirski <luto@amacapital.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-12-06 15:05:46 -08:00
..
cpu	sched, idle: Fix the idle polling state logic	2013-11-29 11:11:42 -08:00
debug
events	uprobes, x86: Fix _TIF_UPROBE vs _TIF_NOTIFY_RESUME	2014-12-06 15:05:46 -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	alarmtimer: Lock k_itimer during timer callback	2014-10-05 14:54:14 -07:00
trace	tracing/syscalls: Ignore numbers outside NR_syscalls' range	2014-11-14 08:47:53 -08:00
.gitignore
acct.c
async.c
audit_tree.c	audit: keep inode pinned	2014-11-21 09:22:52 -08:00
audit_watch.c
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
auditfilter.c
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_freezer.c
cgroup.c	cgroup: use a dedicated workqueue for cgroup destruction	2013-12-04 10:57:20 -08:00
compat.c
configs.c
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_pm.c
cpu.c	sched: Fix hotplug vs. set_cpus_allowed_ptr()	2014-06-11 12:03:24 -07:00
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
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_compat.c
futex.c	futex: Make lookup_pi_state more robust	2014-06-07 13:25:41 -07:00
groups.c
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
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
kprobes.c
ksysfs.c
kthread.c
latencytop.c
lglock.c
lockdep_internals.h
lockdep_proc.c
lockdep_states.h
lockdep.c
Makefile
modsign_certificate.S
modsign_pubkey.c
module_signing.c
module-internal.h
module.c	modules, lock around setting of MODULE_STATE_UNFORMED	2014-11-14 08:47:55 -08:00
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
notifier.c
nsproxy.c
padata.c
panic.c
params.c
pid_namespace.c	pid_namespace: pidns_get() should check task_active_pid_ns() != NULL	2014-04-26 17:15:34 -07:00
pid.c	pidns: Fix hang in zap_pid_ns_processes by sending a potentially extra wakeup	2013-09-26 17:18:27 -07:00
posix-cpu-timers.c
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
ptrace.c	exec/ptrace: fix get_dumpable() incorrect tests	2013-11-29 11:11:44 -08:00
range.c
rcu.h
rcupdate.c
rcutiny_plugin.h
rcutiny.c
rcutorture.c
rcutree_plugin.h
rcutree_trace.c
rcutree.c
rcutree.h
relay.c
res_counter.c
resource.c
rtmutex_common.h
rtmutex-debug.c
rtmutex-debug.h	rtmutex: Handle deadlock detection smarter	2014-07-17 15:58:04 -07:00
rtmutex-tester.c
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
rwsem.c
seccomp.c
semaphore.c
signal.c
smp.c	kernel/smp.c:on_each_cpu_cond(): fix warning in fallback path	2014-09-17 09:03:57 -07:00
smpboot.c
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_ni.c
sys.c
sysctl_binary.c
sysctl.c	perf: Enforce 1 as lower limit for perf_event_max_sample_rate	2014-06-11 12:03:27 -07:00
task_work.c
taskstats.c
test_kprobes.c
time.c	jiffies: Fix timeval conversion to jiffies	2014-10-09 12:18:43 -07:00
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
up.c
user_namespace.c	user namespace: fix incorrect memory barriers	2014-04-26 17:15:34 -07:00
user-return-notifier.c
user.c
utsname_sysctl.c
utsname.c
wait.c
watchdog.c
workqueue_internal.h
workqueue.c	workqueue: zero cpumask of wq_numa_possible_cpumask on init	2014-07-17 15:58:00 -07:00