selftests: openat2: Print also errno in failure messages
authorCristian Marussi <cristian.marussi@arm.com>
Wed, 26 Jan 2022 10:27:21 +0000 (10:27 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 23 Feb 2022 11:00:59 +0000 (12:00 +0100)
commit74a30666b4b53bb4b54c2e5eafabde6eb8bf3f55
tree8f6d917c33e0078247d9b79259a58c5536c0093f
parentbfc84cfd909b2611806066699b7aca656b4f38e2
selftests: openat2: Print also errno in failure messages

[ Upstream commit e051cdf655fa016692008a446a060eff06222bb5 ]

In E_func() macro, on error, print also errno in order to aid debugging.

Cc: Aleksa Sarai <cyphar@cyphar.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
tools/testing/selftests/openat2/helpers.h