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| author | Chao Yu <chao2.yu@samsung.com> | 2013-11-28 15:43:43 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-12-23 10:18:04 +0900 |
| commit | 1069bbf7b963d31d5532c36d43a02b0447e5bcfa (patch) | |
| tree | bc5587e5cabb63b30b3aed9f0624e9185b6bbde8 | |
| parent | 01d2d1aa0648192fd1d49f7d74d7e8b85b1c585a (diff) | |
| download | op-kernel-dev-1069bbf7b963d31d5532c36d43a02b0447e5bcfa.zip op-kernel-dev-1069bbf7b963d31d5532c36d43a02b0447e5bcfa.tar.gz | |
f2fs: check return value of f2fs_readpage in find_data_page
We should return error if we do not get an updated page in find_date_page
when f2fs_readpage failed.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
| -rw-r--r-- | fs/f2fs/data.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 24f752d..c9a76f8 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -240,6 +240,9 @@ struct page *find_data_page(struct inode *inode, pgoff_t index, bool sync) err = f2fs_readpage(sbi, page, dn.data_blkaddr, sync ? READ_SYNC : READA); + if (err) + return ERR_PTR(err); + if (sync) { wait_on_page_locked(page); if (!PageUptodate(page)) { |
