Index: uspace/srv/bd/hr/raid0.c
===================================================================
--- uspace/srv/bd/hr/raid0.c	(revision 8cdf360b980d6b74b10bbef344f15954d543d30e)
+++ uspace/srv/bd/hr/raid0.c	(revision 0fcb011fb7aea6151e2507840349464ffd68ec2b)
@@ -311,4 +311,8 @@
 		hr_fgroup_submit(group, hr_io_worker, io);
 
+		left -= cnt;
+		if (left == 0)
+			break;
+
 		if (type == HR_BD_READ)
 			data_read += len;
@@ -316,5 +320,4 @@
 			data_write += len;
 
-		left -= cnt;
 		strip_off = 0;
 		extent++;