test/thp_disable: fix lint

[rst0git]

The fail() macro provides a new line character at the end of the message. This patch fixes the following lint check that currently fails in CI:

$ git --no-pager grep -E '^\s*\<(pr_perror|fail)\>.*\\n"'
    test/zdtm/static/thp_disable.c:         fail("prctl(GET_THP_DISABLE) returned unexpected value: %d != 1\n", ret);
    test/zdtm/static/thp_disable.c:         fail("Flags changed %lx -> %lx\n", orig_flags, new_flags);
    test/zdtm/static/thp_disable.c:         fail("Madvs changed %lx -> %lx\n", orig_madv, new_madv);
    test/zdtm/static/thp_disable.c:         fail("post-migration prctl(GET_THP_DISABLE) returned unexpected value: %d != 1\n", ret);
    test/zdtm/static/thp_disable.c:         fail("Flags changed %lx -> %lx\n", orig_flags, new_flags);
    test/zdtm/static/thp_disable.c:         fail("Madvs changed %lx -> %lx\n", orig_madv, new_madv);

[codecov-commenter]

Codecov Report

Patch coverage has no change and project coverage change: -0.01 ⚠️

Comparison is base (9301aba) 70.71% compared to head (c5b3ddb) 70.71%.

❗ Current head c5b3ddb differs from pull request most recent head cb82940. Consider uploading reports for the commit cb82940 to get more accurate results

Additional details and impacted files

@@             Coverage Diff              @@
##           criu-dev    #2202      +/-   ##
============================================
- Coverage     70.71%   70.71%   -0.01%     
============================================
  Files           133      133              
  Lines         33238    33240       +2     
============================================
+ Hits          23504    23505       +1     
- Misses         9734     9735       +1     

see 7 files with indirect coverage changes

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[Snorch]

@osctobe @avagin We have some more tests broken, e.g. after 0bd5abe4ed we have Centos7 test fail:

################### ALL TEST(S) PASSED (TOTAL 454/SKIPPED 1) ###################
Traceback (most recent call last):
  File "./test/zdtm.py", line 2854, in <module>
    opts['action'](opts)
  File "./test/zdtm.py", line 2427, in run_tests
    features[feat] = criu.check(feat)
  File "./test/zdtm.py", line 1507, in check
    return criu_cli.run("check", args, opts['criu_bin']) == 0
  File "./test/zdtm.py", line 903, in run
    return cr.wait(timeout=timeout)

[rst0git]

@Snorch I've opened a GitHub issue to discuss this problem: #2203
Since Python 2 has been deprecated and CentOS 7 will be EOL soon, it might be better to drop compatibility support for Python 2.