From a67dc56c12f87fec2691c52a0f6480b438f05d79 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Tue, 13 Aug 2024 10:11:20 +0200
Subject: [PATCH] Fix landlock06 test

Initialize the flag variable, so that FIOASYNC does not spuriously fail
with ENOTTY (/dev/zero has no support for FASYNC).

Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Andrea Cervesato <andrea.cervesato@suse.com>
---
 testcases/kernel/syscalls/landlock/landlock06.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testcases/kernel/syscalls/landlock/landlock06.c b/testcases/kernel/syscalls/landlock/landlock06.c
index 4dc1f532aa5..1a6e5924155 100644
--- a/testcases/kernel/syscalls/landlock/landlock06.c
+++ b/testcases/kernel/syscalls/landlock/landlock06.c
@@ -28,7 +28,7 @@ static void run(void)
 	if (SAFE_FORK())
 		return;
 
-	int flag;
+	int flag = 0;
 	size_t sz = 0;
 
 	TST_EXP_PASS(ioctl(file_fd, FIONREAD, &sz));