diff --git a/[refs] b/[refs]
index c941b785e4d1..fc7cad682907 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9e77c485f7037e4817bb53c78d15d5403981ae8b
+refs/heads/master: d4569d2e6949a63851032b40c811913d4a6f85f5
diff --git a/trunk/fs/direct-io.c b/trunk/fs/direct-io.c
index 910a8ed74b5d..b05d1b218776 100644
--- a/trunk/fs/direct-io.c
+++ b/trunk/fs/direct-io.c
@@ -929,8 +929,7 @@ static int do_direct_IO(struct dio *dio)
 			block_in_page += this_chunk_blocks;
 			dio->blocks_available -= this_chunk_blocks;
 next_block:
-			if (dio->block_in_file > dio->final_block_in_request)
-				BUG();
+			BUG_ON(dio->block_in_file > dio->final_block_in_request);
 			if (dio->block_in_file == dio->final_block_in_request)
 				break;
 		}