[PATCH v4 RESEND 3/7] kunit: Fix timeout message

From: Mickaël Salaün
Date: Mon Apr 08 2024 - 03:49:34 EST


The exit code is always checked, so let's properly handle the -ETIMEDOUT
error code.

Cc: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
Cc: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
Reviewed-by: David Gow <davidgow@xxxxxxxxxx>
Reviewed-by: Rae Moar <rmoar@xxxxxxxxxx>
Signed-off-by: Mickaël Salaün <mic@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240408074625.65017-4-mic@xxxxxxxxxxx
---

Changes since v2:
* Add Rae's and David's Reviewed-by.

Changes since v1:
* Add Kees's Reviewed-by.
---
lib/kunit/try-catch.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/kunit/try-catch.c b/lib/kunit/try-catch.c
index 73f5007f20ea..cab8b24b5d5a 100644
--- a/lib/kunit/try-catch.c
+++ b/lib/kunit/try-catch.c
@@ -79,7 +79,6 @@ void kunit_try_catch_run(struct kunit_try_catch *try_catch, void *context)
time_remaining = wait_for_completion_timeout(&try_completion,
kunit_test_timeout());
if (time_remaining == 0) {
- kunit_err(test, "try timed out\n");
try_catch->try_result = -ETIMEDOUT;
kthread_stop(task_struct);
}
@@ -94,6 +93,8 @@ void kunit_try_catch_run(struct kunit_try_catch *try_catch, void *context)
try_catch->try_result = 0;
else if (exit_code == -EINTR)
kunit_err(test, "wake_up_process() was never called\n");
+ else if (exit_code == -ETIMEDOUT)
+ kunit_err(test, "try timed out\n");
else if (exit_code)
kunit_err(test, "Unknown error: %d\n", exit_code);

--
2.44.0