From 75b2aaee9731ddc5ee467e7e08e7ca79ddf32ee6 Mon Sep 17 00:00:00 2001
From: YuQing <384681@qq.com>
Date: Thu, 1 Jul 2021 07:41:29 +0800
Subject: [PATCH] open for write MUST have the third parameter: mode

---
 src/system_info.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/system_info.c b/src/system_info.c
index 9be2b03..af7cb40 100644
--- a/src/system_info.c
+++ b/src/system_info.c
@@ -886,7 +886,7 @@ static int get_block_size_by_write(const char *path, int *block_size)
 
     snprintf(tmp_filename, sizeof(tmp_filename),
             "%s/.blksize-test.tmp", path);
-    if ((fd=open(tmp_filename, O_WRONLY | O_CREAT | O_DIRECT)) < 0) {
+    if ((fd=open(tmp_filename, O_WRONLY | O_CREAT | O_DIRECT, 0755)) < 0) {
         result = errno != 0 ? errno : ENOENT;
         logError("file: "__FILE__", line: %d, "
                 "open file %s fail, errno: %d, error info: %s",