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

..

blktrace.c

block: Fix secure erase

2016-08-16 09:16:51 -06:00

bpf_trace.c

bpf: add BPF_CALL_x macros for declaring helpers

2016-09-09 19:36:04 -07:00

ftrace.c

ftrace: Add more checks for FTRACE_FL_DISABLED in processing ip records

2016-11-14 16:31:49 -05:00

Kconfig

Merge tag 'trace-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2016-10-06 11:48:41 -07:00

Makefile

Disable the __builtin_return_address() warning globally after all

2016-10-12 10:23:41 -07:00

power-traces.c

…

ring_buffer_benchmark.c

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ring_buffer.c

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

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

rpm-traces.c

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trace_benchmark.c

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trace_benchmark.h

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trace_branch.c

…

trace_clock.c

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trace_entries.h

tracing: Add NMI tracing in hwlat detector

2016-09-02 12:47:55 -04:00

trace_event_perf.c

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trace_events_filter_test.h

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trace_events_filter.c

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trace_events_hist.c

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trace_events_trigger.c

tracing: Call traceoff trigger after event is recorded

2016-09-23 09:47:59 -04:00

trace_events.c

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trace_export.c

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trace_functions_graph.c

fgraph: Handle a case where a tracer ignores set_graph_notrace

2017-01-09 08:32:23 +01:00

trace_functions.c

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trace_hwlat.c

tracing: Fix hwlat kthread migration

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

trace_irqsoff.c

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trace_kdb.c

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trace_kprobe.c

ftrace: kprobe: uprobe: Add x8/x16/x32/x64 for hexadecimal types

2016-08-23 15:38:09 -03:00

trace_mmiotrace.c

…

trace_nop.c

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trace_output.c

tracing: Add NMI tracing in hwlat detector

2016-09-02 12:47:55 -04:00

trace_output.h

…

trace_printk.c

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trace_probe.c

ftrace: kprobe: uprobe: Show u8/u16/u32/u64 types in decimal

2016-08-23 17:06:38 -03:00

trace_probe.h

ftrace: kprobe: uprobe: Show u8/u16/u32/u64 types in decimal

2016-08-23 17:06:38 -03:00

trace_sched_switch.c

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trace_sched_wakeup.c

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trace_selftest_dynamic.c

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trace_selftest.c

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trace_seq.c

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trace_stack.c

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trace_stat.c

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trace_stat.h

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trace_syscalls.c

tracing/syscalls: fix multiline in error message text

2016-09-29 10:25:23 +02:00

trace_uprobe.c

Merge tag 'trace-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2016-10-06 11:48:41 -07:00

trace.c

fs: Better permission checking for submounts

2017-03-15 10:02:44 +08:00

trace.h

tracing: Have max_latency be defined for HWLAT_TRACER as well

2016-09-12 09:59:46 -04:00

tracing_map.c

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tracing_map.h

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