X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=blobdiff_plain;f=mm%2Ffilemap.c;h=849f459ad0780e27bc256ff13fd52fa8c9007661;hp=2f7b7783bd6b207da7c39778a43654f76f6d93b8;hb=fed41f7d039bad02f94cad9059e4b14cd81d13f2;hpb=abb5a14fa20fdd400995926134b7be9eb8ce6048

diff --git a/mm/filemap.c b/mm/filemap.c
index 2f7b7783bd6b..849f459ad078 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1941,7 +1941,7 @@ generic_file_read_iter(struct kiocb *iocb, struct iov_iter *iter)
 		file_accessed(file);
 
 		retval = mapping->a_ops->direct_IO(iocb, &data);
-		if (retval > 0) {
+		if (retval >= 0) {
 			iocb->ki_pos += retval;
 			iov_iter_advance(iter, retval);
 		}