[Libvirt-cim] [PATCH 1 of 3] Device: getInstance with wrong hypervisor segfaults

# HG changeset patch # User Heidi Eckhart <heidieck(a)linux.vnet.ibm.com&gt; # Date 1201773643 -3600 # Node ID 277d2b8395e2460a355973309ed14c06e1ef9038 # Parent 2920e184226248f7885dd87a28e30eb1a90005c9 Device: getInstance with wrong hypervisor segfaults wbemgi 'http://localhost:5988/root/virt:Xen_LogicalDisk.DeviceID="qemu1/hda",CreationClassName="KVM_LogicalDisk",SystemName="qemu1",SystemCreationClassName=""' on a KVM system segfaults. Signed-off-by: Heidi Eckhart <heidieck(a)linux.vnet.ibm.com&gt; diff -r 2920e1842262 -r 277d2b8395e2 src/Virt_Device.c --- a/src/Virt_Device.c Wed Jan 30 10:52:58 2008 -0800 +++ b/src/Virt_Device.c Thu Jan 31 11:00:43 2008 +0100 @@ -464,8 +464,12 @@ static CMPIStatus get_device(const CMPIO cn = CLASSNAME(reference); conn = connect_by_classname(_BROKER, cn, &s); - if (!conn) - return s; + if (conn == NULL) { + cu_statusf(_BROKER, &s, + CMPI_RC_ERR_NOT_FOUND, + "No such instance"); + goto out; + } inst = instance_from_devid(_BROKER, conn, @@ -481,6 +485,7 @@ static CMPIStatus get_device(const CMPIO "Unable to get device instance"); } + out: virConnectClose(conn); return s;