linux-kernel - [PATCH 2/2] selftests/mm: guard-regions: Use SKIP() instead of ksft_exit

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Message-ID: <20250717131857.59909-3-lianux.mm@gmail.com>
Date: Thu, 17 Jul 2025 21:18:57 +0800
From: wang lian <lianux.mm@...il.com>
To: akpm@...ux-foundation.org,
	broonie@...nel.org,
	david@...hat.com,
	lorenzo.stoakes@...cle.com,
	sj@...nel.org,
	ziy@...dia.com,
	linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Cc: brauner@...nel.org,
	gkwang@...x-info.com,
	jannh@...gle.com,
	Liam.Howlett@...cle.com,
	lianux.mm@...il.com,
	ludovico.zy.wu@...il.com,
	p1ucky0923@...il.com,
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	ryncsn@...il.com,
	shuah@...nel.org,
	vbabka@...e.cz,
	zijing.zhang@...ton.me
Subject: [PATCH 2/2] selftests/mm: guard-regions: Use SKIP() instead of ksft_exit_skip()

To ensure only the current test is skipped on permission failure, instead
of terminating the entire test binary.

Signed-off-by: wang lian <lianux.mm@...il.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
Acked-by: David Hildenbrand <david@...hat.com>
---
 tools/testing/selftests/mm/guard-regions.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/mm/guard-regions.c b/tools/testing/selftests/mm/guard-regions.c
index 4b76e72e7053..b0d42eb04e3a 100644
--- a/tools/testing/selftests/mm/guard-regions.c
+++ b/tools/testing/selftests/mm/guard-regions.c
@@ -575,7 +575,7 @@ TEST_F(guard_regions, process_madvise)
 
 	/* OK we don't have permission to do this, skip. */
 	if (count == -1 && errno == EPERM)
-		ksft_exit_skip("No process_madvise() permissions, try running as root.\n");
+		SKIP(return, "No process_madvise() permissions, try running as root.\n");
 
 	/* Returns the number of bytes advised. */
 	ASSERT_EQ(count, 6 * page_size);
-- 
2.43.0