linux-kernel - [PATCH 4.17 073/336] f2fs: fix missing clear FI_NO

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Date:   Wed,  1 Aug 2018 18:46:48 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Yunlei He <heyunlei@...wei.com>,
        Chao Yu <yuchao0@...wei.com>, Jaegeuk Kim <jaegeuk@...nel.org>,
        Sasha Levin <alexander.levin@...rosoft.com>
Subject: [PATCH 4.17 073/336] f2fs: fix missing clear FI_NO_PREALLOC in some error case

4.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Yunlei He <heyunlei@...wei.com>

[ Upstream commit cba41be08cb182476fec4d318a8a8f2f8361a901 ]

This patch fix missing clear FI_NO_PREALLOC in some error case

Signed-off-by: Yunlei He <heyunlei@...wei.com>
Reviewed-by: Chao Yu <yuchao0@...wei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 fs/f2fs/file.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -2927,6 +2927,8 @@ static ssize_t f2fs_file_write_iter(stru
 						iov_iter_count(from)) ||
 					f2fs_has_inline_data(inode) ||
 					f2fs_force_buffered_io(inode, WRITE)) {
+						clear_inode_flag(inode,
+								FI_NO_PREALLOC);
 						inode_unlock(inode);
 						return -EAGAIN;
 				}