1 files changed, 1 insertions, 0 deletions

diff --git a/disk-io.h b/disk-io.h
index 61c7e16c..6c0ba722 100644
--- a/disk-io.h
+++ b/disk-io.h
@@ -23,6 +23,7 @@
 struct btrfs_buffer {
 	u64 blocknr;
 	u64 dev_blocknr;
+	u32 size;
 	int count;
 	int fd;
 	struct list_head dirty;