linux-kernel - [PATCH] selftests/filesystems: Fix build warning on anon_inode

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Message-ID: <20250730192748.39517-1-vnranganath.20@gmail.com>
Date: Thu, 31 Jul 2025 00:57:47 +0530
From: Ranganath V N <vnranganath.20@...il.com>
To: shuah@...nel.org,
	jlayton@...nel.org,
	brauner@...nel.org,
	broonie@...nel.org
Cc: skhan@...uxfoundation.org,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-kernel-mentees@...ts.linuxfoundation.org,
	Ranganath V N <vnranganath.20@...il.com>
Subject: [PATCH] selftests/filesystems: Fix build warning on anon_inode_test

clang warning null passed where non-null argument is expected.

anon_inode_test.c:45:19: warning: argument 3 null where non-null expected [-Wnonnull]
   45 |         ASSERT_LT(execveat(fd_context, "", NULL, NULL, AT_EMPTY_PATH), 0);
      |                   ^~~~~~~~

Signed-off-by: Ranganath V N <vnranganath.20@...il.com>
---
 tools/testing/selftests/filesystems/anon_inode_test.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/filesystems/anon_inode_test.c b/tools/testing/selftests/filesystems/anon_inode_test.c
index 73e0a4d4fb2f..f796dad679db 100644
--- a/tools/testing/selftests/filesystems/anon_inode_test.c
+++ b/tools/testing/selftests/filesystems/anon_inode_test.c
@@ -38,11 +38,13 @@ TEST(anon_inode_no_chmod)
 TEST(anon_inode_no_exec)
 {
 	int fd_context;
+	static char *argv[] = { NULL };
+	static char *envp[] = { NULL };
 
 	fd_context = sys_fsopen("tmpfs", 0);
 	ASSERT_GE(fd_context, 0);
 
-	ASSERT_LT(execveat(fd_context, "", NULL, NULL, AT_EMPTY_PATH), 0);
+	ASSERT_LT(execveat(fd_context, "", argv, envp, AT_EMPTY_PATH), 0);
 	ASSERT_EQ(errno, EACCES);
 
 	EXPECT_EQ(close(fd_context), 0);
-- 
2.43.0