[PATCH] fuse: set mapping error in writepage_locked when it fails

[Jeff Layton <jlayton@xxxxxxxxxx>]

This ensures that we see errors on fsync when writeback fails.

Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Jan Kara <jack@xxxxxxx>
---
 fs/fuse/file.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 3ee4fdc3da9e..18518298d109 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1669,6 +1669,7 @@ static int fuse_writepage_locked(struct page *page)
 err_free:
 	fuse_request_free(req);
 err:
+	mapping_set_error(page->mapping, error);
 	end_page_writeback(page);
 	return error;
 }
-- 
2.9.4