[libvirt] [PATCH] fix virsh dominfo returns error when virNodeGetSecurityModel() is not supported.

Hi all I try virsh dominfo in upstream libvirt on xen machine, the commands returns -1 as follows: [root@vmi20 ~]# virsh dominfo rhel53rc2_pv_sdb3 Id: 1 Name: rhel53rc2_pv_sdb3 UUID: 05ba9be8-f4e9-e208-11c7-fc936655cd8e OS Type: linux State: idle CPU(s): 2 CPU time: 8.8s Max memory: 1048576 kB Used memory: 716800 kB Autostart: disable error: this function is not supported by the hypervisor: virNodeGetSecurityModel [root@vmi20 ~]# echo $? 1 The explanation of virNodeGetSecurityModel() and virNodeGetSecurityModel() in libvirt.c is return -2 when hypervisor drivers don't support these operations. But these functions return -1 in this case, and so cmdDominfo() in virsh.c returns FALSE. I make a patch. - virNodeGetSecurityModel() and virNodeGetSecurityModel() return -2 when drivers don't supprted these operations. - In CmdDominfo(), it is no operation when virNodeGetSecurityModel() and virNodeGetSecurityModel() return -2. Signed-off-by: Tatsuro Enokura <fj2026af(a)aa.jp.fujitsu.com&gt; Thanks Tatsuro Enokura