linux-kernel - [PATCH AUTOSEL 4.14 083/127] f2fs: fix to dirty inode synchronously

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Message-Id: <20191122055544.3299-82-sashal@kernel.org>
Date:   Fri, 22 Nov 2019 00:55:01 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Chao Yu <yuchao0@...wei.com>, Jaegeuk Kim <jaegeuk@...nel.org>,
        Sasha Levin <sashal@...nel.org>,
        linux-f2fs-devel@...ts.sourceforge.net
Subject: [PATCH AUTOSEL 4.14 083/127] f2fs: fix to dirty inode synchronously

From: Chao Yu <yuchao0@...wei.com>

[ Upstream commit b32e019049e959ee10ec359893c9dd5d057dad55 ]

If user change inode's i_flags via ioctl, let's add it into global
dirty list, so that checkpoint can guarantee its persistence before
fsync, it can make checkpoint keeping strong consistency.

Signed-off-by: Chao Yu <yuchao0@...wei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 fs/f2fs/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 1b17921994459..d68b0132718a6 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1593,7 +1593,7 @@ static int __f2fs_ioc_setflags(struct inode *inode, unsigned int flags)
 
 	inode->i_ctime = current_time(inode);
 	f2fs_set_inode_flags(inode);
-	f2fs_mark_inode_dirty_sync(inode, false);
+	f2fs_mark_inode_dirty_sync(inode, true);
 	return 0;
 }
 
-- 
2.20.1