diff --git a/mm/filemap.c b/mm/filemap.c index 2dead9adf8b76806e66ac1b0169510773be58e14..1e6a7d34874fd31f3e9549c7540a4ce28c2402c6 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1461,6 +1461,11 @@ page_not_uptodate: */ ClearPageError(page); error = mapping->a_ops->readpage(file, page); + if (!error) { + wait_on_page_locked(page); + if (!PageUptodate(page)) + error = -EIO; + } page_cache_release(page); if (!error || error == AOP_TRUNCATED_PAGE)