From 68e8c44c0d7a47957dd7d26f276bd13e5f442a85 Mon Sep 17 00:00:00 2001
From: Edward Liaw <edliaw@google.com>
Date: Mon, 29 Apr 2024 23:46:09 +0000
Subject: [PATCH] selftests/kcmp: remove unused open mode
[ Upstream commit eb59a58113717df04b8a8229befd8ab1e5dbf86e ]
Android bionic warns that open modes are ignored if O_CREAT or O_TMPFILE
aren't specified. The permissions for the file are set above:
fd1 = open(kpath, O_RDWR | O_CREAT | O_TRUNC, 0644);
Link: https://lkml.kernel.org/r/20240429234610.191144-1-edliaw@google.com
Fixes: d97b46a64674 ("syscalls, x86: add __NR_kcmp syscall")
Signed-off-by: Edward Liaw <edliaw@google.com>
Reviewed-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/testing/selftests/kcmp/kcmp_test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kcmp/kcmp_test.c b/tools/testing/selftests/kcmp/kcmp_test.c
index 25110c7c0b3e..d7a8e321bb16 100644
--- a/tools/testing/selftests/kcmp/kcmp_test.c
+++ b/tools/testing/selftests/kcmp/kcmp_test.c
@@ -91,7 +91,7 @@ int main(int argc, char **argv)
ksft_print_header();
ksft_set_plan(3);
- fd2 = open(kpath, O_RDWR, 0644);
+ fd2 = open(kpath, O_RDWR);
if (fd2 < 0) {
perror("Can't open file");
ksft_exit_fail();