[B][SRU][PATCH 0/3] selftests: user: return Kselftest Skip code for skipped tests

[Po-Hsu Lin]

BugLink: https://bugs.launchpad.net/bugs/1812198

== Justification ==
This user_copy test has failed while attempting to insert the
test_user_copy module, but this module does not exist in the Bionic KVM
kernel as the CONFIG_TEST_USER_COPY was not enabled.

# modprobe test_user_copy
modprobe: FATAL: Module test_user_copy not found in directory /lib/modules/4.15.0-1028-kvm

== Fix ==
d7d5311 (selftests: user: return Kselftest Skip code for skipped tests)
3c07aae (selftests: kselftest: change KSFT_SKIP=4 instead of KSFT_PASS)
c31d02d (selftests: kselftest: Remove outdated comment)

This fix will make the test return a skipped retun code if the
test_user_copy module does not exist.

This patch set can be cherry-picked into Bionic, and we already have it
in Cosmic / Disco.

For Xenial, it already got d7d5311 and does not need the other two.

== Test ==
With this patch, the test will return "skipped" as expected:
    $ sudo ./test_user_copy.sh
    user: module test_user_copy is not found [SKIP]
    $ echo $?
    4

Note that the test framework will need another fix to treat the SKIP
return code properly. (bug 1812352)

== Regression potential ==
None,
this patch just change the code for the testing tool.


Shuah Khan (Samsung OSG) (2):
  selftests: user: return Kselftest Skip code for skipped tests
  selftests: kselftest: change KSFT_SKIP=4 instead of KSFT_PASS

Thiago Jung Bauermann (1):
  selftests: kselftest: Remove outdated comment

 tools/testing/selftests/kselftest.h            | 3 +--
 tools/testing/selftests/user/test_user_copy.sh | 7 +++++++
 2 files changed, 8 insertions(+), 2 deletions(-)

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2.7.4