X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=fs%2Fdirect-io.c;h=ad379f082d831717caad9681a358b79af7ce39f9;hb=HEAD;hp=08cf27811e5af22b62a5330a2f21b0d0af25de77;hpb=8cdaad964740556669aca5894da5d3274d3d449c;p=mirror_ubuntu-artful-kernel.git

diff --git a/fs/direct-io.c b/fs/direct-io.c
index 08cf27811e5a..ad379f082d83 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -838,7 +838,8 @@ out:
 	 */
 	if (sdio->boundary) {
 		ret = dio_send_cur_page(dio, sdio, map_bh);
-		dio_bio_submit(dio, sdio);
+		if (sdio->bio)
+			dio_bio_submit(dio, sdio);
 		put_page(sdio->cur_page);
 		sdio->cur_page = NULL;
 	}