Format auto-probing of writable images is a security hole. The last
known remaining instance is monitor command change. Disable probing
there and use raw. This breaks change for images in all other
formats.
Signed-off-by: Markus Armbruster <armbru@xxxxxxxxxx>
diff -r ac745ad5f018 tools/ioemu/monitor.c
--- a/tools/ioemu/monitor.c Fri Jun 13 16:10:50 2008 +0100
+++ b/tools/ioemu/monitor.c Tue Jun 17 18:43:25 2008 +0200
@@ -387,7 +387,7 @@ static void do_change_block(const char *
}
if (eject_device(bs, 0) < 0)
return;
- bdrv_open(bs, filename, 0);
+ bdrv_open2(bs, filename, 0, &bdrv_raw);
if (bdrv_is_encrypted(bs)) {
term_printf("%s is encrypted.\n", device);
for(i = 0; i < 3; i++) {
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
|