On Wed, Jan 28, 2009 at 08:28:26PM -0800, john.levon@sun.com wrote:
# HG changeset patch # User john.levon@sun.com # Date 1233203295 28800 # Node ID 9aac8028d5f266023c85338afe71ecabe26079f7 # Parent add5d46423d8cc24ac922373ba5cd1b3ea2e6f9f Fix xend XML generation when CPU pinning is used
Signed-off-by: John Levon <john.levon@sun.com>
Am I right in thinking that the problem addressed here, is that if the SEXPR has CPU pinning data, we'd be parsing it into a NULL 'cpumask' field and thus crashing ? If so, ACK to this. Be good to add a test datafile for this too
diff --git a/src/xend_internal.c b/src/xend_internal.c --- a/src/xend_internal.c +++ b/src/xend_internal.c @@ -2227,11 +2227,21 @@ xenDaemonParseSxpr(virConnectPtr conn, def->maxmem = def->memory;
if (cpus != NULL) { + def->cpumasklen = VIR_DOMAIN_CPUMASK_LEN; + if (VIR_ALLOC_N(def->cpumask, def->cpumasklen) < 0) { + virXendError(conn, VIR_ERR_NO_MEMORY, NULL); + goto error; + } + if (virDomainCpuSetParse(conn, &cpus, 0, def->cpumask, - def->cpumasklen) < 0) + def->cpumasklen) < 0) { + virXendError(conn, VIR_ERR_INTERNAL_ERROR, + _("invalid CPU mask %s"), cpus); goto error; - } + } + } + def->vcpus = sexpr_int(root, "domain/vcpus");
tmp = sexpr_node(root, "domain/on_poweroff");
Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|