Signed-off-by: Tim Wiederhake <twiederh@xxxxxxxxxx> --- src/bhyve/bhyve_driver.c | 2 +- src/conf/cpu_conf.c | 28 ++++++++++++++++++++++++---- src/conf/cpu_conf.h | 6 ++++-- src/conf/domain_conf.c | 3 ++- src/cpu/cpu.c | 5 +++-- src/cpu/cpu.h | 3 ++- src/libxl/libxl_driver.c | 2 +- src/qemu/qemu_domain.c | 5 +++-- src/qemu/qemu_driver.c | 6 +++--- src/qemu/qemu_migration_cookie.c | 3 ++- tests/cputest.c | 5 +++-- 11 files changed, 48 insertions(+), 20 deletions(-) diff --git a/src/bhyve/bhyve_driver.c b/src/bhyve/bhyve_driver.c index daa20bad40..fc57ccd504 100644 --- a/src/bhyve/bhyve_driver.c +++ b/src/bhyve/bhyve_driver.c @@ -1465,7 +1465,7 @@ bhyveConnectCompareCPU(virConnectPtr conn, } } else { ret = virCPUCompareXML(caps->host.arch, caps->host.cpu, - xmlDesc, failIncompatible); + xmlDesc, failIncompatible, false); } cleanup: diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c index dea950ce68..40d8da4a8e 100644 --- a/src/conf/cpu_conf.c +++ b/src/conf/cpu_conf.c @@ -20,9 +20,11 @@ #include <config.h> +#include "configmake.h" #include "virerror.h" #include "viralloc.h" #include "virbuffer.h" +#include "virfile.h" #include "cpu_conf.h" #include "domain_conf.h" #include "virstring.h" @@ -281,7 +283,8 @@ virCPUDefCopy(const virCPUDef *cpu) int virCPUDefParseXMLString(const char *xml, virCPUType type, - virCPUDefPtr *cpu) + virCPUDefPtr *cpu, + bool validateXML) { xmlDocPtr doc = NULL; xmlXPathContextPtr ctxt = NULL; @@ -295,7 +298,7 @@ virCPUDefParseXMLString(const char *xml, if (!(doc = virXMLParseStringCtxt(xml, _("(CPU_definition)"), &ctxt))) goto cleanup; - if (virCPUDefParseXML(ctxt, NULL, type, cpu) < 0) + if (virCPUDefParseXML(ctxt, NULL, type, cpu, validateXML) < 0) goto cleanup; ret = 0; @@ -323,7 +326,8 @@ int virCPUDefParseXML(xmlXPathContextPtr ctxt, const char *xpath, virCPUType type, - virCPUDefPtr *cpu) + virCPUDefPtr *cpu, + bool validateXML) { g_autoptr(virCPUDef) def = NULL; g_autofree xmlNodePtr *nodes = NULL; @@ -348,6 +352,22 @@ virCPUDefParseXML(xmlXPathContextPtr ctxt, return -1; } + if (validateXML) { + g_autofree char *schemafile = NULL; + + if (!(schemafile = virFileFindResource("cpu.rng", + abs_top_srcdir "/docs/schemas", + PKGDATADIR "/schemas"))) + return -1; + + if (virXMLValidateNodeAgainstSchema(schemafile, ctxt->doc, + ctxt->node) < 0) { + virReportError(VIR_ERR_XML_ERROR, "%s", + _("'cpu' element is not valid")); + return -1; + } + } + def = virCPUDefNew(); if (type == VIR_CPU_TYPE_AUTO) { @@ -1146,7 +1166,7 @@ virCPUDefListParse(const char **xmlCPUs, if (!(doc = virXMLParseStringCtxt(xmlCPUs[i], _("(CPU_definition)"), &ctxt))) goto error; - if (virCPUDefParseXML(ctxt, NULL, cpuType, &cpus[i]) < 0) + if (virCPUDefParseXML(ctxt, NULL, cpuType, &cpus[i], false) < 0) goto error; xmlXPathFreeContext(ctxt); diff --git a/src/conf/cpu_conf.h b/src/conf/cpu_conf.h index 24c51e3a63..3ef14b7932 100644 --- a/src/conf/cpu_conf.h +++ b/src/conf/cpu_conf.h @@ -192,13 +192,15 @@ virCPUDefCopyWithoutModel(const virCPUDef *cpu); int virCPUDefParseXMLString(const char *xml, virCPUType type, - virCPUDefPtr *cpu); + virCPUDefPtr *cpu, + bool validateXML); int virCPUDefParseXML(xmlXPathContextPtr ctxt, const char *xpath, virCPUType mode, - virCPUDefPtr *cpu); + virCPUDefPtr *cpu, + bool validateXML); bool virCPUDefIsEqual(virCPUDefPtr src, diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 4d296f7bcb..2ae5329938 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -21583,7 +21583,8 @@ virDomainDefParseXML(xmlDocPtr xml, } VIR_FREE(nodes); - if (virCPUDefParseXML(ctxt, "./cpu[1]", VIR_CPU_TYPE_GUEST, &def->cpu) < 0) + if (virCPUDefParseXML(ctxt, "./cpu[1]", VIR_CPU_TYPE_GUEST, &def->cpu, + false) < 0) goto error; if (virDomainNumaDefParseXML(def->numa, ctxt) < 0) diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c index 188c5d86b5..bf94811960 100644 --- a/src/cpu/cpu.c +++ b/src/cpu/cpu.c @@ -109,14 +109,15 @@ virCPUCompareResult virCPUCompareXML(virArch arch, virCPUDefPtr host, const char *xml, - bool failIncompatible) + bool failIncompatible, + bool validateXML) { g_autoptr(virCPUDef) cpu = NULL; VIR_DEBUG("arch=%s, host=%p, xml=%s", virArchToString(arch), host, NULLSTR(xml)); - if (virCPUDefParseXMLString(xml, VIR_CPU_TYPE_AUTO, &cpu) < 0) + if (virCPUDefParseXMLString(xml, VIR_CPU_TYPE_AUTO, &cpu, validateXML) < 0) return VIR_CPU_COMPARE_ERROR; return virCPUCompare(arch, host, cpu, failIncompatible); diff --git a/src/cpu/cpu.h b/src/cpu/cpu.h index ba8fdd07ba..cc2d132275 100644 --- a/src/cpu/cpu.h +++ b/src/cpu/cpu.h @@ -153,7 +153,8 @@ virCPUCompareResult virCPUCompareXML(virArch arch, virCPUDefPtr host, const char *xml, - bool failIncompatible); + bool failIncompatible, + bool validateXML); virCPUCompareResult virCPUCompare(virArch arch, diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 161a6882f3..72864c2dc9 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -6541,7 +6541,7 @@ libxlConnectCompareCPU(virConnectPtr conn, cfg = libxlDriverConfigGet(driver); ret = virCPUCompareXML(cfg->caps->host.arch, cfg->caps->host.cpu, - xmlDesc, failIncompatible); + xmlDesc, failIncompatible, false); virObjectUnref(cfg); return ret; diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index ac443c5ddc..887a88936d 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -3135,7 +3135,8 @@ qemuDomainObjPrivateXMLParse(xmlXPathContextPtr ctxt, qemuDomainSetPrivatePathsOld(driver, vm); - if (virCPUDefParseXML(ctxt, "./cpu", VIR_CPU_TYPE_GUEST, &priv->origCPU) < 0) + if (virCPUDefParseXML(ctxt, "./cpu", VIR_CPU_TYPE_GUEST, &priv->origCPU, + false) < 0) goto error; priv->chardevStdioLogd = virXPathBoolean("boolean(./chardevStdioLogd)", @@ -10003,7 +10004,7 @@ qemuDomainSaveCookieParse(xmlXPathContextPtr ctxt G_GNUC_UNUSED, return -1; if (virCPUDefParseXML(ctxt, "./cpu[1]", VIR_CPU_TYPE_GUEST, - &cookie->cpu) < 0) + &cookie->cpu, false) < 0) return -1; cookie->slirpHelper = virXPathBoolean("boolean(./slirpHelper)", ctxt) > 0; diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index ae715c01d7..a7961ad3f0 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -12240,7 +12240,7 @@ qemuConnectCompareCPU(virConnectPtr conn, return VIR_CPU_COMPARE_ERROR; return virCPUCompareXML(driver->hostarch, cpu, - xmlDesc, failIncompatible); + xmlDesc, failIncompatible, false); } @@ -12330,10 +12330,10 @@ qemuConnectCompareHypervisorCPU(virConnectPtr conn, } if (ARCH_IS_X86(arch)) { - ret = virCPUCompareXML(arch, hvCPU, xmlCPU, failIncompatible); + ret = virCPUCompareXML(arch, hvCPU, xmlCPU, failIncompatible, false); } else if (ARCH_IS_S390(arch) && virQEMUCapsGet(qemuCaps, QEMU_CAPS_QUERY_CPU_MODEL_COMPARISON)) { - if (virCPUDefParseXMLString(xmlCPU, VIR_CPU_TYPE_AUTO, &cpu) < 0) + if (virCPUDefParseXMLString(xmlCPU, VIR_CPU_TYPE_AUTO, &cpu, false) < 0) goto cleanup; ret = qemuConnectCPUModelComparison(qemuCaps, cfg->libDir, diff --git a/src/qemu/qemu_migration_cookie.c b/src/qemu/qemu_migration_cookie.c index 3ea46e1527..aef0b042e5 100644 --- a/src/qemu/qemu_migration_cookie.c +++ b/src/qemu/qemu_migration_cookie.c @@ -1342,7 +1342,8 @@ qemuMigrationCookieXMLParse(qemuMigrationCookiePtr mig, goto error; if (flags & QEMU_MIGRATION_COOKIE_CPU && - virCPUDefParseXML(ctxt, "./cpu[1]", VIR_CPU_TYPE_GUEST, &mig->cpu) < 0) + virCPUDefParseXML(ctxt, "./cpu[1]", VIR_CPU_TYPE_GUEST, &mig->cpu, + false) < 0) goto error; if (flags & QEMU_MIGRATION_COOKIE_ALLOW_REBOOT && diff --git a/tests/cputest.c b/tests/cputest.c index 83d63bf495..b40fd7f7f2 100644 --- a/tests/cputest.c +++ b/tests/cputest.c @@ -81,7 +81,7 @@ cpuTestLoadXML(virArch arch, const char *name) if (!(doc = virXMLParseFileCtxt(xml, &ctxt))) goto cleanup; - virCPUDefParseXML(ctxt, NULL, VIR_CPU_TYPE_AUTO, &cpu); + virCPUDefParseXML(ctxt, NULL, VIR_CPU_TYPE_AUTO, &cpu, false); cleanup: xmlXPathFreeContext(ctxt); @@ -118,7 +118,8 @@ cpuTestLoadMultiXML(virArch arch, for (i = 0; i < n; i++) { ctxt->node = nodes[i]; - if (virCPUDefParseXML(ctxt, NULL, VIR_CPU_TYPE_HOST, &cpus[i]) < 0) + if (virCPUDefParseXML(ctxt, NULL, VIR_CPU_TYPE_HOST, &cpus[i], + false) < 0) goto cleanup_cpus; } -- 2.26.2