--- lvm-snap.c	Wed Jan  9 16:10:01 2002
+++ /localhome/eric/lvm-1.0.1-works/lvm-snap.c	Wed Jan  9 16:07:52 2002
@@ -349,7 +349,6 @@
 	unsigned long phys_start;
 	int idx = lv_snap->lv_remap_ptr, chunk_size = lv_snap->lv_chunk_size;
 	struct kiobuf * iobuf;
-	unsigned long blocks[KIO_MAX_SECTORS];
 	int blksize_snap, blksize_org, min_blksize, max_blksize;
 	int max_sectors, nr_sectors;
 
@@ -400,19 +399,19 @@
 
 		iobuf->length = nr_sectors << 9;
 
-		if (!lvm_snapshot_prepare_blocks(blocks, phys_start,
+		if (!lvm_snapshot_prepare_blocks(iobuf->blocks, phys_start,
 						 nr_sectors, blksize_org))
 			goto fail_prepare;
 
-		if (__brw_kiovec(READ, 1, &iobuf, org_phys_dev, blocks,
+		if (__brw_kiovec(READ, 1, &iobuf, org_phys_dev, iobuf->blocks,
 				 blksize_org, lv_snap) != (nr_sectors<<9))
 			goto fail_raw_read;
 
-		if (!lvm_snapshot_prepare_blocks(blocks, snap_start,
+		if (!lvm_snapshot_prepare_blocks(iobuf->blocks, snap_start,
 						 nr_sectors, blksize_snap))
 			goto fail_prepare;
 
-		if (__brw_kiovec(WRITE, 1, &iobuf, snap_phys_dev, blocks,
+		if (__brw_kiovec(WRITE, 1, &iobuf, snap_phys_dev, iobuf->blocks,
 				 blksize_snap, lv_snap) != (nr_sectors<<9))
 			goto fail_raw_write;