[libvirt] [PATCH] Xen: use correct domctl version in domaininfolist union

Jim Fehlig jfehlig at suse.com
Mon Jan 11 22:26:23 UTC 2016


Commmit fd2e3c4c used the domctl version 8 structure for version 9
in the xen_getdomaininfolist union, resulting in insufficient buffer
size (and subsequent memory corruption) for the GETDOMAININFOLIST
ioctl.

Signed-off-by: Jim Fehlig <jfehlig at suse.com>
---
 src/xen/xen_hypervisor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xen/xen_hypervisor.c b/src/xen/xen_hypervisor.c
index 431c47a..c1834cb 100644
--- a/src/xen/xen_hypervisor.c
+++ b/src/xen/xen_hypervisor.c
@@ -309,7 +309,7 @@ union xen_getdomaininfolist {
     struct xen_v2d6_getdomaininfo *v2d6;
     struct xen_v2d7_getdomaininfo *v2d7;
     struct xen_v2d8_getdomaininfo *v2d8;
-    struct xen_v2d8_getdomaininfo *v2d9;
+    struct xen_v2d9_getdomaininfo *v2d9;
 };
 typedef union xen_getdomaininfolist xen_getdomaininfolist;
 
-- 
2.1.4




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