[PATCH 8/8] f2fs: fix error handling in fsync_node_pages

Chao Yu
2016-10-11T15:01:44Z

In fsync_node_pages, if f2fs was taged with CP_ERROR_FLAG, make sure bio
cache was flushed before return.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
fs/f2fs/node.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 3a393e3..14f137d 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1339,7 +1339,8 @@ retry:
if (unlikely(f2fs_cp_error(sbi))) {
f2fs_put_page(last_page, 0);
pagevec_release(&pvec);
- return -EIO;
+ ret = -EIO;
+ goto out;
}

if (!IS_DNODE(page) || !is_cold_node(page))
@@ -1412,7 +1413,7 @@ continue_unlock:
unlock_page(last_page);
goto retry;
}
-
+out:
if (nwritten)
f2fs_submit_merged_bio_cond(sbi, NULL, NULL, ino, NODE, WRITE);
return ret ? -EIO: 0;
--
2.10.1