diff options
| author | Kevin Brodsky <kevin.brodsky@arm.com> | 2026-01-22 17:02:23 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-01-31 14:22:42 -0800 |
| commit | 148e5879532f835118e00c3040acef077b57721a (patch) | |
| tree | b99c9da786c9db463ab95378bf4850a6fb5b64d1 /tools/testing | |
| parent | 7e938f00b00319510ae097e20b7487dfa578d53f (diff) | |
selftests/mm: fix exit code in pagemap_ioctl
Make sure pagemap_ioctl exits with an appropriate value:
* If the tests are run, call ksft_finished() to report the right
status instead of reporting PASS unconditionally.
* Report SKIP if userfaultfd isn't available (in line with other
tests)
* Report FAIL if we failed to open /proc/self/pagemap, as this file
has been added a long time ago and doesn't depend on any CONFIG
option (returning -EINVAL from main() is meaningless)
Link: https://lkml.kernel.org/r/20260122170224.4056513-9-kevin.brodsky@arm.com
Signed-off-by: Kevin Brodsky <kevin.brodsky@arm.com>
Reviewed-by: Ryan Roberts <ryan.roberts@arm.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: David Hildenbrand (Red Hat) <david@kernel.org>
Acked-by: SeongJae Park <sj@kernel.org>
Reviewed-by: wang lian <lianux.mm@gmail.com>
Reviewed-by: Dev Jain <dev.jain@arm.com>
Cc: Usama Anjum <Usama.Anjum@arm.com>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/selftests/mm/pagemap_ioctl.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/testing/selftests/mm/pagemap_ioctl.c b/tools/testing/selftests/mm/pagemap_ioctl.c index 1896c7d4f72e..2ca8a7e3c27e 100644 --- a/tools/testing/selftests/mm/pagemap_ioctl.c +++ b/tools/testing/selftests/mm/pagemap_ioctl.c @@ -1552,7 +1552,7 @@ int main(int __attribute__((unused)) argc, char *argv[]) ksft_print_header(); if (init_uffd()) - ksft_exit_pass(); + ksft_exit_skip("Failed to initialize userfaultfd\n"); ksft_set_plan(117); @@ -1561,7 +1561,7 @@ int main(int __attribute__((unused)) argc, char *argv[]) pagemap_fd = open(PAGEMAP, O_RDONLY); if (pagemap_fd < 0) - return -EINVAL; + ksft_exit_fail_msg("Failed to open " PAGEMAP "\n"); /* 1. Sanity testing */ sanity_tests_sd(); @@ -1733,5 +1733,5 @@ int main(int __attribute__((unused)) argc, char *argv[]) zeropfn_tests(); close(pagemap_fd); - ksft_exit_pass(); + ksft_finished(); } |