From: Wolfgang Mauerer <wolfgang.mauerer@siemens.com>
Date: Tue, 2 Mar 2010 08:28:26 +0000 (+0100)
Subject: Fix PCI address handling when controllers are deleted
X-Git-Tag: v0.7.7~39
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55946f23a6229785b32a8832a5c16780411e3551;p=thirdparty%2Flibvirt.git

Fix PCI address handling when controllers are deleted

* src/qemu/qemu_driver.c: in qemudDomainDetachPciControllerDevice()
  when a controller is not present in the system anymore, the PCI
  address must be deleted from libvirt's hashtable because it can
  be re-used for other purposes.
---

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 5394ff59d9..8960ef8925 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -6280,6 +6280,11 @@ static int qemudDomainDetachPciControllerDevice(struct qemud_driver *driver,
         VIR_FREE(vm->def->controllers);
         vm->def->ncontrollers = 0;
     }
+
+    if (qemuDomainPCIAddressReleaseAddr(priv->pciaddrs, &detach->info) < 0) {
+        VIR_WARN0("Unable to release PCI address on controller");
+    }
+
     virDomainControllerDefFree(detach);
 
     ret = 0;