[Libvir] [PATCH] Check the version of Xen in xenDaemonAttachDevice()
Hi
When virsh attach-disk/attach-interface is executed in < Xen 3.0.4,
the OS type of domain is NULL in xenDaemonAttachDevice().
As a result, the command becomes segmentation fault.
This patch fixes it by checking the version of Xen in xenDaemonAttachDevice().
Signed-off-by: Masayuki Sunou <fj1826dm(a)aa.jp.fujitsu.com>
Thanks,
Masayuki Sunou.
----------------------------------------------------------------------
Index: src/xend_internal.c
===================================================================
RCS file: /data/cvs/libvirt/src/xend_internal.c,v
retrieving revision 1.132
diff -u -p -r1.132 xend_internal.c
--- src/xend_internal.c 9 Aug 2007 20:19:12 -0000 1.132
+++ src/xend_internal.c 16 Aug 2007 07:38:42 -0000
@@ -3091,6 +3091,9 @@ xenDaemonAttachDevice(virDomainPtr domai
priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
+ if (domain->id < 0 && priv->xendConfigVersion < 3)
+ return(-1);
+
str = virDomainGetOSType(domain);
if (strcmp(str, "linux"))
hvm = 1;
----------------------------------------------------------------------