[Devel] [PATCH hci-8.1 v2 5/7] ms/selftests/futex: futex_waitv wouldblock test should fail

Eva Kurchatova eva.kurchatova at virtuozzo.com
Tue Oct 27 18:51:31 MSK 2026


From: Edward Liaw <edliaw at google.com>

Testcase should fail if -EWOULDBLOCK is not returned when expected value
differs from actual value from the waiter.

Link: https://lore.kernel.org/r/20250404221225.1596324-1-edliaw@google.com
Fixes: 9d57f7c79748920636f8293d2f01192d702fe390 ("selftests: futex: Test sys_futex_waitv() wouldblock")
Signed-off-by: Edward Liaw <edliaw at google.com>
Reviewed-by: Thomas Gleixner <tglx at linutronix.de>
Reviewed-by: André Almeida <andrealmeid at igalia.com>
Signed-off-by: Shuah Khan <skhan at linuxfoundation.org>
(cherry picked from commit 7d50e00fef2832e98d7e06bbfc85c1d66ee110ca)

https://virtuozzo.atlassian.net/browse/VSTOR-134205
Feature: fix selftests

Signed-off-by: Eva Kurchatova <eva.kurchatova at virtuozzo.com>
---
 .../testing/selftests/futex/functional/futex_wait_wouldblock.c  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c b/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c
index 7d7a6a06cdb7..2d8230da9064 100644
--- a/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c
+++ b/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c
@@ -98,7 +98,7 @@ int main(int argc, char *argv[])
 	info("Calling futex_waitv on f1: %u @ %p with val=%u\n", f1, &f1, f1+1);
 	res = futex_waitv(&waitv, 1, 0, &to, CLOCK_MONOTONIC);
 	if (!res || errno != EWOULDBLOCK) {
-		ksft_test_result_pass("futex_waitv returned: %d %s\n",
+		ksft_test_result_fail("futex_waitv returned: %d %s\n",
 				      res ? errno : res,
 				      res ? strerror(errno) : "");
 		ret = RET_FAIL;
-- 
2.56.0



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