linux-kernel - [PATCH] selftests/futex: add newline to ksft_exit_fail

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Message-ID: <20251015173556.2899646-1-cmllamas@google.com>
Date: Wed, 15 Oct 2025 17:35:41 +0000
From: Carlos Llamas <cmllamas@...gle.com>
To: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, 
	Peter Zijlstra <peterz@...radead.org>, Darren Hart <dvhart@...radead.org>, 
	Davidlohr Bueso <dave@...olabs.net>, 
	"André Almeida" <andrealmeid@...lia.com>, Shuah Khan <shuah@...nel.org>, 
	Carlos Llamas <cmllamas@...gle.com>
Cc: kernel-team@...roid.com, linux-kernel@...r.kernel.org, 
	"open list:KERNEL SELFTEST FRAMEWORK" <linux-kselftest@...r.kernel.org>
Subject: [PATCH] selftests/futex: add newline to ksft_exit_fail_msg()

This was missed in commit e5c04d0f3ea0 ("selftests/futex: Refactor
futex_wait with kselftest_harness.h") while replacing previous perror()
calls, which automatically append the newline character.

Fixes: e5c04d0f3ea0 ("selftests/futex: Refactor futex_wait with kselftest_harness.h")
Signed-off-by: Carlos Llamas <cmllamas@...gle.com>
---
 tools/testing/selftests/futex/functional/futex_wait.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/futex/functional/futex_wait.c b/tools/testing/selftests/futex/functional/futex_wait.c
index 152ca4612886..4cd87f2a3422 100644
--- a/tools/testing/selftests/futex/functional/futex_wait.c
+++ b/tools/testing/selftests/futex/functional/futex_wait.c
@@ -108,14 +108,14 @@ TEST(file_backed)
 	/* Testing a file backed shared memory */
 	fd = open(SHM_PATH, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
 	if (fd < 0)
-		ksft_exit_fail_msg("open");
+		ksft_exit_fail_msg("open\n");
 
 	if (ftruncate(fd, sizeof(f_private)))
-		ksft_exit_fail_msg("ftruncate");
+		ksft_exit_fail_msg("ftruncate\n");
 
 	shm = mmap(NULL, sizeof(f_private), PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
 	if (shm == MAP_FAILED)
-		ksft_exit_fail_msg("mmap");
+		ksft_exit_fail_msg("mmap\n");
 
 	memcpy(shm, &f_private, sizeof(f_private));
 
-- 
2.51.0.869.ge66316f041-goog