From: Chao Yu <yuchao0@huawei.com>
Date: Tue, 15 May 2018 10:59:55 +0000 (+0800)
Subject: f2fs: fix to initialize min_mtime with ULLONG_MAX
X-Git-Tag: v4.18-rc1~58^2~27
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=5ad25442b6f50d587c2a5cc93b31c682ff316e4c;p=linux.git

f2fs: fix to initialize min_mtime with ULLONG_MAX

Since sit_i.min_mtime's type is unsigned long long, so we should
initialize it with max value of the type ULLONG_MAX instead of
LLONG_MAX.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 9937265a63c5..e281150c9345 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -3838,7 +3838,7 @@ static void init_min_max_mtime(struct f2fs_sb_info *sbi)
 
 	down_write(&sit_i->sentry_lock);
 
-	sit_i->min_mtime = LLONG_MAX;
+	sit_i->min_mtime = ULLONG_MAX;
 
 	for (segno = 0; segno < MAIN_SEGS(sbi); segno += sbi->segs_per_sec) {
 		unsigned int i;