xen/CVE-2015-5154-qemuu-fix-START-STOP-UNIT-command-completion.patch

26 lines
908 B
Diff
Raw Normal View History

From aa851d30acfbb9580098ac1dc82885530cb8b3c1 Mon Sep 17 00:00:00 2001
From: Kevin Wolf <kwolf@redhat.com>
Date: Wed, 3 Jun 2015 14:17:46 +0200
Subject: [PATCH 2/3] ide/atapi: Fix START STOP UNIT command completion
The command must be completed on all code paths. START STOP UNIT with
pwrcnd set should succeed without doing anything.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
hw/ide/atapi.c | 1 +
1 file changed, 1 insertion(+)
Index: xen-4.5.1-testing/tools/qemu-xen-dir-remote/hw/ide/atapi.c
===================================================================
--- xen-4.5.1-testing.orig/tools/qemu-xen-dir-remote/hw/ide/atapi.c
+++ xen-4.5.1-testing/tools/qemu-xen-dir-remote/hw/ide/atapi.c
@@ -879,6 +879,7 @@ static void cmd_start_stop_unit(IDEState
if (pwrcnd) {
/* eject/load only happens for power condition == 0 */
+ ide_atapi_cmd_ok(s);
return;
}