Nicolai Hähnle 977625a693 locking/mutex: Initialize mutex_waiter::ww_ctx with poison when debugging ...

Help catch cases where mutex_lock is used directly on w/w mutexes, which
otherwise result in the w/w tasks reading uninitialized data.

Signed-off-by: Nicolai Hähnle <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Chris Wilson <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Maarten Lankhorst <[email protected]>
Cc: Paul E. McKenney <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

2017-01-14 11:14:53 +01:00

..

bpf

bpf: do not use KMALLOC_SHIFT_MAX

2017-01-10 18:31:54 -08:00

configs

config: android: enable CONFIG_SECCOMP

2016-10-11 15:06:32 -07:00

debug

kdb: call vkdb_printf() from vprintk_default() only when wanted

2016-12-14 16:04:08 -08:00

events

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

2016-12-23 16:49:12 -08:00

gcov

…

irq

genirq/affinity: Fix node generation from cpumask

2016-12-15 12:32:35 +01:00

livepatch

livepatch/module: make TAINT_LIVEPATCH module-specific

2016-08-26 14:42:08 +02:00

locking

locking/mutex: Initialize mutex_waiter::ww_ctx with poison when debugging

2017-01-14 11:14:53 +01:00

power

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

printk

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

rcu

rcu: Don't kick unless grace period or request

2016-11-14 10:46:31 -08:00

sched

ktime: Cleanup ktime_set() usage

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

time

ktime: Cleanup ktime_set() usage

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

trace

clocksource: Use a plain u64 instead of cycle_t

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

.gitignore

…

acct.c

…

async.c

…

audit_fsnotify.c

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

2016-12-17 18:44:00 -08:00

audit_tree.c

Merge branch 'stable-4.10' of git://git.infradead.org/users/pcmoore/audit

2017-01-05 23:06:06 -08:00

audit_watch.c

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

2016-12-17 18:44:00 -08:00

audit.c

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

2016-12-17 18:44:00 -08:00

audit.h

audit_log_{name,link_denied}: constify struct path

2016-12-05 19:00:38 -05:00

auditfilter.c

audit: add support for session ID user filter

2016-11-29 15:10:12 -05:00

auditsc.c

Merge branch 'stable-4.10' of git://git.infradead.org/users/pcmoore/audit

2016-12-14 14:06:40 -08:00

backtracetest.c

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bounds.c

…

capability.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

cgroup_freezer.c

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cgroup_pids.c

…

cgroup.c

cgroup: add support for eBPF programs

2016-11-25 16:25:52 -05:00

compat.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

configs.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

context_tracking.c

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cpu_pm.c

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cpu.c

smp/hotplug: Undo tglxs brainfart

2016-12-26 17:30:24 -08:00

cpuset.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

crash_dump.c

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cred.c

…

delayacct.c

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dma.c

…

elfcore.c

…

exec_domain.c

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exit.c

sched/wait, RCU: Introduce rcuwait machinery

2017-01-14 11:14:33 +01:00

extable.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

fork.c

locking/mutex: Fix mutex handoff

2017-01-14 11:14:38 +01:00

freezer.c

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futex_compat.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

futex.c

ktime: Get rid of the union

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

groups.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

hung_task.c

hung_task: decrement sysctl_hung_task_warnings only if it is positive

2016-12-12 18:55:09 -08:00

irq_work.c

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jump_label.c

…

kallsyms.c

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kcmp.c

…

Kconfig.freezer

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Kconfig.hz

…

Kconfig.locks

locking/mutex: Allow MUTEX_SPIN_ON_OWNER when DEBUG_MUTEXES

2016-10-25 11:31:51 +02:00

Kconfig.preempt

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kcov.c

kcov: make kcov work properly with KASLR enabled

2016-12-20 09:48:47 -08:00

kexec_core.c

kexec: add cond_resched into kimage_alloc_crash_control_pages

2016-12-14 16:04:07 -08:00

kexec_file.c

ima: on soft reboot, save the measurement list

2016-12-20 09:48:44 -08:00

kexec_internal.h

kexec_file: Allow arch-specific memory walking for kexec_add_buffer

2016-11-30 23:14:57 +11:00

kexec.c

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kmod.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

kprobes.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

ksysfs.c

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kthread.c

kthread: add __printf attributes

2016-12-12 18:55:06 -08:00

latencytop.c

…

Makefile

Merge branch 'akpm' (patches from Andrew)

2016-12-14 17:25:18 -08:00

membarrier.c

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memremap.c

mm: fix devm_memremap_pages crash, use mem_hotplug_{begin, done}

2017-01-10 18:31:54 -08:00

module_signing.c

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module-internal.h

…

module.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

notifier.c

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nsproxy.c

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padata.c

padata: Remove unused but set variables

2016-10-25 11:08:10 +08:00

panic.c

taint/module: Clean up global and module taint flags handling

2016-11-26 11:18:01 -08:00

params.c

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pid_namespace.c

Merge branch 'nsfs-ioctls' into HEAD

2016-09-22 20:00:36 -05:00

pid.c

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profile.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

ptrace.c

ptrace: Don't allow accessing an undumpable mm

2016-11-22 12:57:38 -06:00

range.c

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reboot.c

…

relay.c

relay: check array offset before using it

2016-12-14 16:04:08 -08:00

resource.c

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seccomp.c

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

2016-12-14 13:57:44 -08:00

signal.c

signal: protect SIGNAL_UNKILLABLE from unintentional clearing.

2017-01-10 18:31:55 -08:00

smp.c

kernel/smp: Tell the user we're bringing up secondary CPUs

2016-10-26 12:02:35 +02:00

smpboot.c

kthread/smpboot: do not park in kthread_create_on_cpu()

2016-10-11 15:06:33 -07:00

smpboot.h

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softirq.c

softirq: Display IRQ_POLL for irq-poll statistics

2016-10-21 15:45:47 -06:00

stacktrace.c

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stop_machine.c

locking/core, stop_machine: Yield the CPU during stop machine()

2016-11-16 10:15:09 +01:00

sys_ni.c

move aio compat to fs/aio.c

2016-12-22 22:58:37 -05:00

sys.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

sysctl_binary.c

sysctl: add KERN_CONT to deprecated_sysctl_warning()

2016-12-14 16:04:07 -08:00

sysctl.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

task_work.c

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taskstats.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2016-11-15 10:54:36 -05:00

test_kprobes.c

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torture.c

torture: Convert torture_shutdown() to hrtimer

2016-08-22 10:01:49 -07:00

tracepoint.c

tracing: Have the reg function allow to fail

2016-12-09 09:13:30 -05:00

tsacct.c

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ucount.c

mntns: Add a limit on the number of mount namespaces.

2016-08-31 07:28:35 -05:00

uid16.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

up.c

smp: Add function to execute a function synchronously on a CPU

2016-09-05 13:52:39 +02:00

user_namespace.c

Merge branch 'nsfs-ioctls' into HEAD

2016-09-22 20:00:36 -05:00

user-return-notifier.c

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user.c

…

utsname_sysctl.c

…

utsname.c

Merge branch 'nsfs-ioctls' into HEAD

2016-09-22 20:00:36 -05:00

watchdog_hld.c

kernel/watchdog.c: move hardlockup detector to separate file

2016-12-14 16:04:08 -08:00

watchdog.c

kernel/watchdog.c: move hardlockup detector to separate file

2016-12-14 16:04:08 -08:00

workqueue_internal.h

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workqueue.c

Merge branch 'for-4.9' into for-4.10

2016-10-19 12:12:40 -04:00