Masami Hiramatsu 834dbd079e selftests/ftrace: Return unsupported if no error_log file ...

commit 619ee76f5c upstream.

Check whether error_log file exists in tracing/error_log testcase
and return UNSUPPORTED if no error_log file.

This can happen if we run the ftracetest on the older stable
kernel.

Fixes: 4eab1cc461 ("selftests/ftrace: Add tracing/error_log testcase")
Cc: stable@vger.kernel.org
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-06-17 16:42:05 +02:00

..

accounting

tools/accounting/getdelays.c: fix netlink attribute length

2020-04-13 13:17:56 +02:00

arch

x86/syscalls: Revert "x86/syscalls: Make __X32_SYSCALL_BIT be unsigned long"

2020-06-07 13:16:44 +02:00

bootconfig

tools/bootconfig: Fix apply_xbc() to return zero on success

2020-05-27 17:48:21 +02:00

bpf

tools/runqslower: Ensure own vmlinux.h is picked up first

2020-05-10 10:32:51 +02:00

build

perf/ui/gtk: Fix gtk2 build

2020-01-14 12:40:33 -03:00

cgroup

iocost: protect iocg->abs_vdebt with iocg->waitq.lock

2020-05-14 07:59:25 +02:00

debugging

tools: add a kernel-chktaint to tools/debugging

2019-01-08 16:29:52 -07:00

firewire

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

firmware

Merge tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2019-07-12 12:24:03 -07:00

gpio

tools: gpio: Fix out-of-tree build regression

2020-04-17 16:13:37 +02:00

hv

Tools: hv: Reopen the devices if read() or write() returns errors

2020-01-26 22:10:10 -05:00

iio

tools: iio: Correctly add make dependency for iio_utils

2019-11-10 17:11:06 +00:00

include

tools headers uapi: Update linux/in.h copy

2020-03-19 12:31:49 -03:00

io_uring

tools/io_uring: sync with liburing

2019-05-23 10:25:26 -06:00

kvm/kvm_stat

tools/kvm_stat: Fix kvm_exit filter name

2020-01-23 09:51:06 +01:00

laptop

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505

2019-06-19 17:11:22 +02:00

leds

leds: core: Add support for composing LED class device names

2019-07-25 20:07:52 +02:00

lib

libbpf: Initialize *nl_pid so gcc 10 is happy

2020-05-02 08:50:57 +02:00

memory-model

tools/memory-model/Documentation: Add plain accesses and data races to explanation.txt

2019-10-05 11:59:44 -07:00

nfsd

…

objtool

objtool: Fix stack offset tracking for indirect CFAs

2020-05-14 07:59:27 +02:00

pci

tools: PCI: Fix fd leakage

2019-10-29 12:04:18 +00:00

pcmcia

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 247

2019-06-19 17:09:08 +02:00

perf

perf probe: Accept the instance number of kretprobe event

2020-06-17 16:41:50 +02:00

power

tools/power turbostat: update version

2020-03-21 00:48:02 -04:00

scripts

tools: Let O= makes handle a relative path with -C option

2020-03-06 17:08:28 -03:00

spi

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 178

2019-05-30 11:29:19 -07:00

testing

selftests/ftrace: Return unsupported if no error_log file

2020-06-17 16:42:05 +02:00

thermal/tmon

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 89

2019-05-24 17:37:52 +02:00

time

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282

2019-06-05 17:36:37 +02:00

usb

usbip: Fix unsafe unaligned pointer usage

2020-01-09 16:44:26 +01:00

virtio

tools/virtio: xen stub

2019-10-13 09:38:27 -04:00

vm

tools/vm: fix cross-compile build

2020-04-29 16:34:46 +02:00

wmi

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

Makefile

tools: bootconfig: Add bootconfig command

2020-01-13 13:19:39 -05:00