From: Yunlei He <heyunlei@huawei.com>
Date: Tue, 24 Apr 2018 03:40:19 +0000 (+0800)
Subject: f2fs: fix missing clear FI_NO_PREALLOC in some error case
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=cba41be08cb182476fec4d318a8a8f2f8361a901;p=openwrt%2Fstaging%2Fblogic.git

f2fs: fix missing clear FI_NO_PREALLOC in some error case

This patch fix missing clear FI_NO_PREALLOC in some error case

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

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index ac6452261926..a68b2cc067bc 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -2925,6 +2925,8 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 						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;
 				}