[f2fs-dev] [PATCH 4/5] f2fs: check return value of f2fs_readpage in find_data_page (no replies)

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>
---
fs/f2fs/data.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 2d02cf3..85071d6 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)) {
--
1.7.9.5

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