| Message ID | 20240229170409.365386-3-mic@digikod.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Run KUnit tests late and handle faults | expand |
On Thu, Feb 29, 2024 at 06:04:03PM +0100, Mickaël Salaün wrote: > Previously, if a thread creation failed (e.g. -ENOMEM), the function was > called (kunit_catch_run_case or kunit_catch_run_case_cleanup) without > marking the test as failed. Instead, fill try_result with the error > code returned by kthread_run(), which will mark the test as failed and > print "internal error occurred...". > > Cc: Brendan Higgins <brendanhiggins@google.com> > Cc: David Gow <davidgow@google.com> > Cc: Rae Moar <rmoar@google.com> > Cc: Shuah Khan <skhan@linuxfoundation.org> > Signed-off-by: Mickaël Salaün <mic@digikod.net> Reviewed-by: Kees Cook <keescook@chromium.org>
diff --git a/lib/kunit/try-catch.c b/lib/kunit/try-catch.c index f7825991d576..a5cb2ef70a25 100644 --- a/lib/kunit/try-catch.c +++ b/lib/kunit/try-catch.c @@ -69,6 +69,7 @@ void kunit_try_catch_run(struct kunit_try_catch *try_catch, void *context) try_catch, "kunit_try_catch_thread"); if (IS_ERR(task_struct)) { + try_catch->try_result = PTR_ERR(task_struct); try_catch->catch(try_catch->context); return; }
Previously, if a thread creation failed (e.g. -ENOMEM), the function was called (kunit_catch_run_case or kunit_catch_run_case_cleanup) without marking the test as failed. Instead, fill try_result with the error code returned by kthread_run(), which will mark the test as failed and print "internal error occurred...". Cc: Brendan Higgins <brendanhiggins@google.com> Cc: David Gow <davidgow@google.com> Cc: Rae Moar <rmoar@google.com> Cc: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Mickaël Salaün <mic@digikod.net> --- lib/kunit/try-catch.c | 1 + 1 file changed, 1 insertion(+)