Wei Yongjun 703cebf6e9 ring-buffer: Fix return value check in test_ringbuffer() ...

commit 62277de758 upstream.

In case of error, the function kthread_run() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().

Link: http://lkml.kernel.org/r/1466184839-14927-1-git-send-email-weiyj_lk@163.com

Fixes: 6c43e554a ("ring-buffer: Add ring buffer startup selftest")
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-04-12 12:41:12 +02:00

..

bpf

bpf: fix mark_reg_unknown_value for spilled regs on map value marking

2017-03-22 12:43:35 +01:00

configs

config: android: enable CONFIG_SECCOMP

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

debug

kernel/debug/debug_core.c: more properly delay for secondary CPUs

2017-01-06 10:40:17 +01:00

events

perf/core: Fix event inheritance on fork()

2017-03-26 13:05:57 +02:00

gcov

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irq

irqdomain: Avoid activating interrupts more than once

2017-02-09 08:08:31 +01:00

livepatch

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locking

locking/rwsem: Fix down_write_killable() for CONFIG_RWSEM_GENERIC_SPINLOCK=y

2017-03-22 12:43:40 +01:00

power

PM / sleep: fix device reference leak in test_suspend

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

printk

printk: use rcuidle console tracepoint

2017-02-23 17:44:36 +01:00

rcu

rcu: Narrow early boot window of illegal synchronous grace periods

2017-01-26 08:24:37 +01:00

sched

sched/rt: Add a missing rescheduling point

2017-03-31 10:31:46 +02:00

time

timekeeping: Use deferred printk() in debug code

2017-02-23 17:44:36 +01:00

trace

ring-buffer: Fix return value check in test_ringbuffer()

2017-04-12 12:41:12 +02:00

.gitignore

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acct.c

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async.c

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audit_fsnotify.c

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audit_tree.c

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audit_watch.c

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audit.c

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audit.h

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auditfilter.c

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auditsc.c

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backtracetest.c

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bounds.c

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capability.c

ptrace: Capture the ptracer's creds not PT_PTRACE_CAP

2017-01-06 10:40:13 +01:00

cgroup_freezer.c

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cgroup_pids.c

cgroup/pids: remove spurious suspicious RCU usage warning

2017-03-26 13:05:58 +02:00

cgroup.c

cgroup: don't online subsystems before cgroup_name/path() are operational

2017-02-09 08:08:28 +01:00

compat.c

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configs.c

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context_tracking.c

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cpu_pm.c

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cpu.c

hotplug: Make register and unregister notifier API symmetric

2017-01-06 10:40:10 +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

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cred.c

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delayacct.c

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dma.c

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elfcore.c

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exec_domain.c

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exit.c

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

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

extable.c

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fork.c

mm: Add a user_ns owner to mm_struct and fix ptrace permission checks

2017-01-06 10:40:13 +01:00

freezer.c

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futex_compat.c

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futex.c

futex: Add missing error handling to FUTEX_REQUEUE_PI

2017-03-22 12:43:40 +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

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jump_label.c

jump_labels: API for flushing deferred jump label updates

2017-01-19 20:17:59 +01:00

kallsyms.c

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kcmp.c

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Kconfig.freezer

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Kconfig.hz

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Kconfig.locks

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Kconfig.preempt

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kcov.c

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

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

kexec_core.c

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kexec_file.c

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kexec_internal.h

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kexec.c

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kmod.c

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kprobes.c

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

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

ksysfs.c

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kthread.c

kthread: better support freezable kthread workers

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

latencytop.c

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Makefile

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membarrier.c

Fix: Disable sys_membarrier when nohz_full is enabled

2017-03-12 06:41:45 +01:00

memremap.c

mm, devm_memremap_pages: hold device_hotplug lock over mem_hotplug_{begin, done}

2017-03-12 06:41:43 +01:00

module_signing.c

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module-internal.h

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module.c

Re-enable CONFIG_MODVERSIONS in a slightly weaker form

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

notifier.c

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nsproxy.c

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padata.c

padata: avoid race in reordering

2017-04-08 09:30:36 +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

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pid_namespace.c

pid: fix lockdep deadlock warning due to ucount_lock

2017-01-19 20:18:03 +01:00

pid.c

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profile.c

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ptrace.c

ptrace: fix PTRACE_LISTEN race corrupting task->state

2017-04-12 12:41:12 +02:00

range.c

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reboot.c

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relay.c

relay: check array offset before using it

2017-01-12 11:39:30 +01:00

resource.c

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seccomp.c

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signal.c

sigaltstack: support SS_AUTODISARM for CONFIG_COMPAT

2017-03-12 06:41:44 +01:00

smp.c

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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

stacktrace, lockdep: Fix address, newline ugliness

2017-02-14 15:25:42 -08:00

stop_machine.c

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sys_ni.c

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sys.c

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sysctl_binary.c

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sysctl.c

sysctl: fix proc_doulongvec_ms_jiffies_minmax()

2017-02-01 08:33:05 +01:00

task_work.c

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taskstats.c

taskstats: fix the length of cgroupstats_cmd_get_policy

2016-11-03 16:55:58 -04:00

test_kprobes.c

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torture.c

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tracepoint.c

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tsacct.c

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ucount.c

ucount: Remove the atomicity from ucount->count

2017-03-18 19:14:29 +08:00

uid16.c

cred: simpler, 1D supplementary groups

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

up.c

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user_namespace.c

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user-return-notifier.c

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user.c

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utsname_sysctl.c

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utsname.c

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watchdog.c

kernel/watchdog: use nmi registers snapshot in hardlockup handler

2017-01-06 10:40:16 +01:00

workqueue_internal.h

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workqueue.c

kthread: rename probe_kthread_data() to kthread_probe_data()

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