Andrey Ryabinin 0f110a9b95 kernel/fork: use vfree_atomic() to free thread stack ...

vfree() is going to use sleeping lock.  Thread stack freed in atomic
context, therefore we must use vfree_atomic() here.

Link: http://lkml.kernel.org/r/1479474236-4139-6-git-send-email-hch@lst.de
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Joel Fernandes <joelaf@google.com>
Cc: Jisheng Zhang <jszhang@marvell.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: John Dias <joaodias@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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

..

bpf

bpf: xdp: Allow head adjustment in XDP prog

2016-12-08 14:25:13 -05:00

configs

config: android: enable CONFIG_SECCOMP

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

debug

mm/init: Add 'rodata=off' boot cmdline parameter to disable read-only kernel mappings

2016-02-22 08:51:37 +01:00

events

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

2016-12-10 16:21:55 -05:00

gcov

gcov: add support for gcc version >= 6

2016-07-15 14:54:27 +09:00

irq

genirq: Use irq type from irqdata instead of irqdesc

2016-11-08 15:15:19 +01:00

livepatch

livepatch/module: make TAINT_LIVEPATCH module-specific

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

locking

Merge branch 'linus' into locking/core, to pick up fixes

2016-12-11 13:07:13 +01:00

power

PM / sleep: fix device reference leak in test_suspend

2016-11-02 05:10:04 +01:00

printk

Revert "printk: make reading the kernel log flush pending lines"

2016-11-14 09:31:52 -08:00

rcu

rcu: Don't kick unless grace period or request

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

sched

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

2016-12-12 12:15:10 -08:00

time

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

2016-12-12 12:15:10 -08:00

trace

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

2016-11-22 13:27:16 -05:00

.gitignore

certs: add .gitignore to stop git nagging about x509_certificate_list

2015-10-21 15:18:35 +01:00

acct.c

…

async.c

async: export current_is_async()

2015-11-19 17:51:48 +01:00

audit_fsnotify.c

wrappers for ->i_mutex access

2016-01-22 18:04:28 -05:00

audit_tree.c

audit: cleanup prune_tree_thread

2016-04-04 09:46:47 -04:00

audit_watch.c

Merge branch 'stable-4.8' of git://git.infradead.org/users/pcmoore/audit

2016-09-01 15:55:56 -07:00

audit.c

audit: remove useless synchronize_net()

2016-12-01 11:29:02 -05:00

audit.h

Merge branch 'stable-4.8' of git://git.infradead.org/users/pcmoore/audit

2016-07-29 17:54:17 -07:00

auditfilter.c

audit: add fields to exclude filter by reusing user filter

2016-06-27 11:01:00 -04:00

auditsc.c

Merge branch 'stable-4.9' of git://git.infradead.org/users/pcmoore/audit

2016-10-04 14:21:41 -07:00

backtracetest.c

…

bounds.c

…

capability.c

kernel: Add noaudit variant of ns_capable()

2016-06-06 20:16:18 +10:00

cgroup_freezer.c

cgroup: kill cgrp_ss_priv[CGROUP_CANFORK_COUNT] and friends

2015-12-03 10:24:08 -05:00

cgroup_pids.c

cgroup: Use lld instead of ld when printing pids controller events_limit

2016-06-21 15:03:36 -04:00

cgroup.c

cgroup: add support for eBPF programs

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

compat.c

…

configs.c

…

context_tracking.c

context_tracking: Switch to new static_branch API

2015-11-24 09:56:43 +01:00

cpu_pm.c

kernel/cpu_pm: fix cpu_cluster_pm_exit comment

2015-09-03 02:42:20 +02:00

cpu.c

hotplug: Make register and unregister notifier API symmetric

2016-12-08 10:08:41 +01:00

cpuset.c

Merge branch 'for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2016-10-14 12:18:50 -07:00

crash_dump.c

…

cred.c

cred: Reject inodes with invalid ids in set_create_file_as()

2016-06-30 18:05:09 -05:00

delayacct.c

kmemcg: account certain kmem allocations to memcg

2016-01-14 16:00:49 -08:00

dma.c

…

elfcore.c

…

exec_domain.c

…

exit.c

sched/autogroup: Do not use autogroup->tg in zombie threads

2016-11-22 12:33:43 +01:00

extable.c

kernel/extable.c: remove duplicated include

2015-09-10 13:29:01 -07:00

fork.c

kernel/fork: use vfree_atomic() to free thread stack

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

freezer.c

freezer, oom: check TIF_MEMDIE on the correct task

2016-07-28 16:07:41 -07:00

futex_compat.c

ptrace: use fsuid, fsgid, effective creds for fs access checks

2016-01-20 17:09:18 -08:00

futex.c

sched/wake_q: Rename WAKE_Q to DEFINE_WAKE_Q

2016-11-21 10:29:01 +01:00

groups.c

cred: simpler, 1D supplementary groups

2016-10-07 18:46:30 -07:00

hung_task.c

hung_task: allow hung_task_panic when hung_task_warnings is 0

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

irq_work.c

treewide: Remove old email address

2015-11-23 09:44:58 +01:00

jump_label.c

Merge tag 'powerpc-4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2016-08-05 09:00:54 -04:00

kallsyms.c

kallsyms: add support for relative offsets in kallsyms address table

2016-03-15 16:55:16 -07:00

kcmp.c

ptrace: use fsuid, fsgid, effective creds for fs access checks

2016-01-20 17:09:18 -08:00

Kconfig.freezer

…

Kconfig.hz

…

Kconfig.locks

locking/mutex: Allow MUTEX_SPIN_ON_OWNER when DEBUG_MUTEXES

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

Kconfig.preempt

…

kcov.c

kcov: add missing #include <linux/sched.h>

2016-12-07 17:10:00 -08:00

kexec_core.c

kexec: add restriction on kexec_load() segment sizes

2016-08-02 19:35:31 -04:00

kexec_file.c

kexec: fix double-free when failing to relocate the purgatory

2016-09-01 17:52:01 -07:00

kexec_internal.h

kexec: move some memembers and definitions within the scope of CONFIG_KEXEC_FILE

2016-01-20 17:09:18 -08:00

kexec.c

kexec: allow architectures to override boot mapping

2016-08-02 19:35:27 -04:00

kmod.c

kmod: don't run async usermode helper as a child of kworker thread

2015-10-23 17:55:10 +09:00

kprobes.c

kprobes: include <asm/sections.h> instead of <asm-generic/sections.h>

2016-10-11 15:06:31 -07:00

ksysfs.c

kexec: add a kexec_crash_loaded() function

2016-08-02 19:35:30 -04:00

kthread.c

kthread: add __printf attributes

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

latencytop.c

sched/debug: Make schedstats a runtime tunable that is disabled by default

2016-02-09 11:54:23 +01:00

Makefile

userns: Add per user namespace sysctls.

2016-08-08 13:18:58 -05:00

membarrier.c

sys_membarrier(): system-wide memory barrier (generic, x86)

2015-09-11 15:21:34 -07:00

memremap.c

mm: fix cache mode of dax pmd mappings

2016-09-09 17:34:46 -07:00

module_signing.c

KEYS: Move the point of trust determination to __key_link()

2016-04-11 22:43:43 +01:00

module-internal.h

…

module.c

Re-enable CONFIG_MODVERSIONS in a slightly weaker form

2016-11-29 16:01:30 -08:00

notifier.c

Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-09-01 08:40:25 -07:00

nsproxy.c

cgroup: introduce cgroup namespaces

2016-02-16 13:04:58 -05:00

padata.c

padata: Convert to hotplug state machine

2016-09-19 21:44:30 +02:00

panic.c

x86/panic: replace smp_send_stop() with kdump friendly version in panic path

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

params.c

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

2015-11-09 15:53:39 -08:00

pid_namespace.c

Merge branch 'nsfs-ioctls' into HEAD

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

pid.c

remove lots of IS_ERR_VALUE abuses

2016-05-27 15:26:11 -07:00

profile.c

profile: Convert to hotplug state machine

2016-07-15 10:41:42 +02:00

ptrace.c

mm: replace access_process_vm() write parameter with gup_flags

2016-10-19 08:31:25 -07:00

range.c

…

reboot.c

kexec: split kexec_load syscall from kexec core code

2015-09-10 13:29:01 -07:00

relay.c

relay: Use irq_work instead of plain timer for deferred wakeup

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

resource.c

/proc/iomem: only expose physical resource addresses to privileged users

2016-04-14 12:56:09 -07:00

seccomp.c

bpf: drop unnecessary context cast from BPF_PROG_RUN

2016-11-27 20:38:47 -05:00

signal.c

x86/signal: Add SA_{X32,IA32}_ABI sa_flags

2016-09-14 21:28:11 +02:00

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

cpu/hotplug: Create hotplug threads

2016-03-01 20:36:56 +01:00

softirq.c

softirq: Display IRQ_POLL for irq-poll statistics

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

stacktrace.c

…

stop_machine.c

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

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

sys_ni.c

x86/pkeys: Fix pkeys build breakage for some non-x86 arches

2016-09-13 14:41:36 +02:00

sys.c

prctl: remove one-shot limitation for changing exe link

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

sysctl_binary.c

kernel/sysctl_binary.c: use generic UUID library

2016-05-20 17:58:30 -07:00

sysctl.c

sched/fair: Kill the unused 'sched_shares_window_ns' tunable

2016-10-20 08:44:57 +02:00

task_work.c

task_work: use READ_ONCE/lockless_dereference, avoid pi_lock if !task_works

2016-08-02 19:35:02 -04:00

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

…

torture.c

torture: Convert torture_shutdown() to hrtimer

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

tracepoint.c

kernel/...: convert pr_warning to pr_warn

2016-03-22 15:36:02 -07:00

tsacct.c

time, acct: Drop irq save & restore from __acct_update_integrals()

2016-02-29 09:53:09 +01:00

ucount.c

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

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

uid16.c

cred: simpler, 1D supplementary groups

2016-10-07 18:46:30 -07:00

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

…

user.c

…

utsname_sysctl.c

…

utsname.c

Merge branch 'nsfs-ioctls' into HEAD

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

watchdog.c

Revert "perf/x86/intel, watchdog: Switch NMI watchdog to ref cycles on x86"

2016-07-10 20:58:36 +02:00

workqueue_internal.h

sched/core: Get rid of 'cpu' argument in wq_worker_sleeping()

2016-03-02 10:28:47 -05:00

workqueue.c

kthread: rename probe_kthread_data() to kthread_probe_data()

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