Index: block.c
===================================================================
RCS file: /cvsroot/qemu/qemu/block.c,v
retrieving revision 1.12
diff -u -p -5 -r1.12 block.c
--- block.c	3 Aug 2004 21:14:09 -0000	1.12
+++ block.c	5 Aug 2004 09:03:15 -0000
@@ -534,11 +534,11 @@ static int raw_read(BlockDriverState *bs
     BDRVRawState *s = bs->opaque;
     int ret;
     
     lseek(s->fd, sector_num * 512, SEEK_SET);
     ret = read(s->fd, buf, nb_sectors * 512);
-    if (ret != nb_sectors * 512) 
+    if (ret == -1)	
         return -1;
     return 0;
 }
 
 static int raw_write(BlockDriverState *bs, int64_t sector_num,