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From: Muhammad Usama Anjum <usama.anjum@collabora.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Shuah Khan <shuah@kernel.org>
Cc: Muhammad Usama Anjum <usama.anjum@collabora.com>,
	kernel@collabora.com,
	linux-mm@kvack.org,
	linux-kselftest@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] selftests/mm: skip test if application doesn't has root privileges
Date: Mon,  1 Jan 2024 13:36:13 +0500
Message-ID: <20240101083614.1076768-2-usama.anjum@collabora.com>
In-Reply-To: <20240101083614.1076768-1-usama.anjum@collabora.com>
References: <20240101083614.1076768-1-usama.anjum@collabora.com>
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The test depends on writing to nr_hugepages which isn't possible without
root privileges. So skip the test in this case.

Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
---
 tools/testing/selftests/mm/compaction_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/mm/compaction_test.c b/tools/testing/selftests/mm/compaction_test.c
index 707b0809b717..656afba02dbc 100644
--- a/tools/testing/selftests/mm/compaction_test.c
+++ b/tools/testing/selftests/mm/compaction_test.c
@@ -173,7 +173,7 @@ int main(int argc, char **argv)
 
 	ksft_print_header();
 
-	if (prereq() != 0)
+	if (prereq() || geteuid())
 		return ksft_exit_pass();
 
 	ksft_set_plan(1);
-- 
2.42.0