[PATCH 5.4 060/165] kselftest/runner: Print new line in print of timeout log

Greg Kroah-Hartman
2020-01-11T10:24:21Z

From: SeongJae Park <sjpark@amazon.de>

[ Upstream commit d187801d1a46519d2a322f879f7c8f85c685372e ]

If a timeout failure occurs, kselftest kills the test process and prints
the timeout log. If the test process has killed while printing a log
that ends with new line, the timeout log can be printed in middle of the
test process output so that it can be seems like a comment, as below:

# test_process_log not ok 3 selftests: timers: nsleep-lat # TIMEOUT

This commit avoids such problem by printing one more line before the
TIMEOUT failure log.

Signed-off-by: SeongJae Park <sjpark@amazon.de>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/testing/selftests/kselftest/runner.sh | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/kselftest/runner.sh b/tools/testing/selftests/kselftest/runner.sh
index 84de7bc74f2c..a8d20cbb711c 100644
--- a/tools/testing/selftests/kselftest/runner.sh
+++ b/tools/testing/selftests/kselftest/runner.sh
@@ -79,6 +79,7 @@ run_one()
if [ $rc -eq $skip_rc ]; then \
echo "not ok $test_num $TEST_HDR_MSG # SKIP"
elif [ $rc -eq $timeout_rc ]; then \
+ echo "#"
echo "not ok $test_num $TEST_HDR_MSG # TIMEOUT"
else
echo "not ok $test_num $TEST_HDR_MSG # exit=$rc"
--
2.20.1