diff options
author | Chao Yu <yuchao0@huawei.com> | 2018-06-21 22:38:28 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-19 22:41:36 +0200 |
commit | eade994be5e644a2e77a9d088b1f6536e7a7e942 (patch) | |
tree | 168a7df145a71f3b4196cb9e8b4bdc4b5bf92720 /fs | |
parent | f9ce9240ebbe77d66300df337888741ec551ee9e (diff) |
f2fs: fix to wait on page writeback before updating page
[ Upstream commit 6aead1617b3adf2b7e2c56f0f13e4e0ee42ebb4a ]
In error path of f2fs_move_rehashed_dirents, inode page could be writeback
state, so we should wait on inode page writeback before updating it.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/f2fs/inline.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index f882de2ede95..2bcb2d36f024 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -498,6 +498,7 @@ static int f2fs_move_rehashed_dirents(struct inode *dir, struct page *ipage, return 0; recover: lock_page(ipage); + f2fs_wait_on_page_writeback(ipage, NODE, true); memcpy(inline_dentry, backup_dentry, MAX_INLINE_DATA(dir)); f2fs_i_depth_write(dir, 0); f2fs_i_size_write(dir, MAX_INLINE_DATA(dir)); |