9:25 p.m.
Instead of allowing any random positive number, restrict the possible
values to the ones that are part of the virGICVersion enumeration.
---
src/conf/domain_conf.c | 15 ++++++++-------
src/conf/domain_conf.h | 3 ++-
src/libvirt_private.syms | 5 +++++
src/qemu/qemu_command.c | 8 +++++---
4 files changed, 20 insertions(+), 11 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 55e7ed9..1785b83 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -15451,8 +15451,8 @@ virDomainDefParseXML(xmlDocPtr xml,
node = ctxt->node;
ctxt->node = nodes[i];
if ((tmp = virXPathString("string(./@version)", ctxt))) {
- if (virStrToLong_uip(tmp, NULL, 10, &def->gic_version) < 0 ||
- def->gic_version == 0) {
+ if ((def->gic_version = virGICVersionTypeFromString(tmp)) < 0 ||
+ def->gic_version == VIR_GIC_VERSION_NONE) {
virReportError(VIR_ERR_XML_ERROR,
_("malformed gic version: %s"), tmp);
goto error;
@@ -17528,8 +17528,9 @@ virDomainDefFeaturesCheckABIStability(virDomainDefPtr src,
/* GIC version */
if (src->gic_version != dst->gic_version) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("Source GIC version '%u' does not match destination
'%u'"),
- src->gic_version, dst->gic_version);
+ _("Source GIC version '%s' does not match destination
'%s'"),
+ virGICVersionTypeToString(src->gic_version),
+ virGICVersionTypeToString(dst->gic_version));
return false;
}
@@ -22206,9 +22207,9 @@ virDomainDefFormatInternal(virDomainDefPtr def,
case VIR_DOMAIN_FEATURE_GIC:
if (def->features[i] == VIR_TRISTATE_SWITCH_ON) {
virBufferAddLit(buf, "<gic");
- if (def->gic_version)
- virBufferAsprintf(buf, " version='%u'",
- def->gic_version);
+ if (def->gic_version != VIR_GIC_VERSION_NONE)
+ virBufferAsprintf(buf, " version='%s'",
+
virGICVersionTypeToString(def->gic_version));
virBufferAddLit(buf, "/>\n");
}
break;
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 9fdfdf2..c14857a 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -50,6 +50,7 @@
# include "virstoragefile.h"
# include "virseclabel.h"
# include "virprocess.h"
+# include "virgic.h"
/* forward declarations of all device types, required by
* virDomainDeviceDef
@@ -2262,7 +2263,7 @@ struct _virDomainDef {
int hyperv_features[VIR_DOMAIN_HYPERV_LAST];
int kvm_features[VIR_DOMAIN_KVM_LAST];
unsigned int hyperv_spinlocks;
- unsigned int gic_version;
+ virGICVersion gic_version;
/* These options are of type virTristateSwitch: ON = keep, OFF = drop */
int caps_features[VIR_DOMAIN_CAPS_FEATURE_LAST];
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 69be352..8e9c986 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1515,6 +1515,11 @@ virFirewallStartRollback;
virFirewallStartTransaction;
+# util/virgic.h
+virGICVersionTypeFromString;
+virGICVersionTypeToString;
+
+
# util/virhash.h
virHashAddEntry;
virHashAtomicNew;
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 8943270..1f2b142 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -56,6 +56,7 @@
#include "virtpm.h"
#include "virscsi.h"
#include "virnuma.h"
+#include "virgic.h"
#if defined(__linux__)
# include <linux/capability.h>
#endif
@@ -8007,7 +8008,7 @@ qemuBuildMachineArgStr(virCommandPtr cmd,
}
if (def->features[VIR_DOMAIN_FEATURE_GIC] == VIR_TRISTATE_SWITCH_ON) {
- if (def->gic_version) {
+ if (def->gic_version != VIR_GIC_VERSION_NONE) {
if ((def->os.arch != VIR_ARCH_ARMV7L &&
def->os.arch != VIR_ARCH_AARCH64) ||
(STRNEQ(def->os.machine, "virt") &&
@@ -8022,7 +8023,7 @@ qemuBuildMachineArgStr(virCommandPtr cmd,
/* 2 is the default, so we don't put it as option for
* backwards compatibility
*/
- if (def->gic_version != 2) {
+ if (def->gic_version != VIR_GIC_VERSION_2) {
if (!virQEMUCapsGet(qemuCaps,
QEMU_CAPS_MACH_VIRT_GIC_VERSION)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
@@ -8032,7 +8033,8 @@ qemuBuildMachineArgStr(virCommandPtr cmd,
return -1;
}
- virBufferAsprintf(&buf, ",gic-version=%d",
def->gic_version);
+ virBufferAsprintf(&buf, ",gic-version=%s",
+ virGICVersionTypeToString(def->gic_version));
}
}
}
--
2.5.0