From: "Daniel P. Berrange" <berrange@xxxxxxxxxx> Introduce use of a virDomainDefPtr in the domain property APIs to simplify introduction of ACL security checks. The virDomainPtr cannot be safely used, since the app may have supplied mis-matching name/uuid/id fields. eg the name points to domain X, while the uuid points to domain Y. Resolving the virDomainPtr to a virDomainDefPtr ensures a consistent name/uuid/id set. Signed-off-by: Daniel P. Berrange <berrange@xxxxxxxxxx> --- src/xen/xen_driver.c | 98 +++++++++++++++++++++++++++++++++++++----------- src/xen/xen_hypervisor.c | 42 +++++++++++---------- src/xen/xen_hypervisor.h | 18 +++++---- src/xen/xend_internal.c | 44 +++++++++++++--------- src/xen/xend_internal.h | 21 ++++++++--- src/xen/xm_internal.c | 41 +++++++++++--------- src/xen/xm_internal.h | 18 ++++++--- 7 files changed, 187 insertions(+), 95 deletions(-) diff --git a/src/xen/xen_driver.c b/src/xen/xen_driver.c index c5a4592..4f95aeb 100644 --- a/src/xen/xen_driver.c +++ b/src/xen/xen_driver.c @@ -885,18 +885,27 @@ static char * xenUnifiedDomainGetOSType(virDomainPtr dom) { xenUnifiedPrivatePtr priv = dom->conn->privateData; + char *ret = NULL; + virDomainDefPtr def; - if (dom->id < 0) { + if (!(def = xenGetDomainDefForDom(dom))) + goto cleanup; + + if (def->id < 0) { if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Unable to query OS type for inactive domain")); return NULL; } else { - return xenDaemonDomainGetOSType(dom); + ret = xenHypervisorDomainGetOSType(dom->conn, def); } } else { - return xenHypervisorDomainGetOSType(dom); + ret = xenDaemonDomainGetOSType(dom->conn, def); } + +cleanup: + virDomainDefFree(def); + return ret; } @@ -904,56 +913,92 @@ static unsigned long long xenUnifiedDomainGetMaxMemory(virDomainPtr dom) { xenUnifiedPrivatePtr priv = dom->conn->privateData; + unsigned long long ret = 0; + virDomainDefPtr def; - if (dom->id < 0) { + if (!(def = xenGetDomainDefForDom(dom))) + goto cleanup; + + if (def->id < 0) { if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) - return xenXMDomainGetMaxMemory(dom); + ret = xenXMDomainGetMaxMemory(dom->conn, def); else - return xenDaemonDomainGetMaxMemory(dom); + ret = xenDaemonDomainGetMaxMemory(dom->conn, def); } else { - return xenHypervisorGetMaxMemory(dom); + ret = xenHypervisorGetMaxMemory(dom->conn, def); } + +cleanup: + virDomainDefFree(def); + return ret; } static int xenUnifiedDomainSetMaxMemory(virDomainPtr dom, unsigned long memory) { xenUnifiedPrivatePtr priv = dom->conn->privateData; + int ret = -1; + virDomainDefPtr def; - if (dom->id < 0) { + if (!(def = xenGetDomainDefForDom(dom))) + goto cleanup; + + if (def->id < 0) { if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) - return xenXMDomainSetMaxMemory(dom, memory); + ret = xenXMDomainSetMaxMemory(dom->conn, def, memory); else - return xenDaemonDomainSetMaxMemory(dom, memory); + ret = xenDaemonDomainSetMaxMemory(dom->conn, def, memory); } else { - return xenHypervisorSetMaxMemory(dom, memory); + ret = xenHypervisorSetMaxMemory(dom->conn, def, memory); } + +cleanup: + virDomainDefFree(def); + return ret; } static int xenUnifiedDomainSetMemory(virDomainPtr dom, unsigned long memory) { xenUnifiedPrivatePtr priv = dom->conn->privateData; + int ret = -1; + virDomainDefPtr def; - if (dom->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) - return xenXMDomainSetMemory(dom, memory); + if (!(def = xenGetDomainDefForDom(dom))) + goto cleanup; + + if (def->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) + ret = xenXMDomainSetMemory(dom->conn, def, memory); else - return xenDaemonDomainSetMemory(dom, memory); + ret = xenDaemonDomainSetMemory(dom->conn, def, memory); + +cleanup: + virDomainDefFree(def); + return ret; } static int xenUnifiedDomainGetInfo(virDomainPtr dom, virDomainInfoPtr info) { xenUnifiedPrivatePtr priv = dom->conn->privateData; + int ret = -1; + virDomainDefPtr def; - if (dom->id < 0) { + if (!(def = xenGetDomainDefForDom(dom))) + goto cleanup; + + if (def->id < 0) { if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) - return xenXMDomainGetInfo(dom, info); + ret = xenXMDomainGetInfo(dom->conn, def, info); else - return xenDaemonDomainGetInfo(dom, info); + ret = xenDaemonDomainGetInfo(dom->conn, def, info); } else { - return xenHypervisorGetDomainInfo(dom, info); + ret = xenHypervisorGetDomainInfo(dom->conn, def, info); } + +cleanup: + virDomainDefFree(def); + return ret; } static int @@ -963,17 +1008,26 @@ xenUnifiedDomainGetState(virDomainPtr dom, unsigned int flags) { xenUnifiedPrivatePtr priv = dom->conn->privateData; + int ret = -1; + virDomainDefPtr def; virCheckFlags(0, -1); - if (dom->id < 0) { + if (!(def = xenGetDomainDefForDom(dom))) + goto cleanup; + + if (def->id < 0) { if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) - return xenXMDomainGetState(dom, state, reason); + ret = xenXMDomainGetState(dom->conn, def, state, reason); else - return xenDaemonDomainGetState(dom, state, reason); + ret = xenDaemonDomainGetState(dom->conn, def, state, reason); } else { - return xenHypervisorGetDomainState(dom, state, reason); + ret = xenHypervisorGetDomainState(dom->conn, def, state, reason); } + +cleanup: + virDomainDefFree(def); + return ret; } static int diff --git a/src/xen/xen_hypervisor.c b/src/xen/xen_hypervisor.c index 1643091..f37f48a 100644 --- a/src/xen/xen_hypervisor.c +++ b/src/xen/xen_hypervisor.c @@ -2508,27 +2508,28 @@ xenHypervisorGetCapabilities(virConnectPtr conn) char * -xenHypervisorDomainGetOSType(virDomainPtr dom) +xenHypervisorDomainGetOSType(virConnectPtr conn, + virDomainDefPtr def) { - xenUnifiedPrivatePtr priv = dom->conn->privateData; + xenUnifiedPrivatePtr priv = conn->privateData; xen_getdomaininfo dominfo; char *ostype = NULL; /* HV's earlier than 3.1.0 don't include the HVM flags in guests status*/ if (hv_versions.hypervisor < 2 || hv_versions.dom_interface < 4) { - return xenDaemonDomainGetOSType(dom); + return xenDaemonDomainGetOSType(conn, def); } XEN_GETDOMAININFO_CLEAR(dominfo); - if (virXen_getdomaininfo(priv->handle, dom->id, &dominfo) < 0) { + if (virXen_getdomaininfo(priv->handle, def->id, &dominfo) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("cannot get domain details")); return NULL; } - if (XEN_GETDOMAININFO_DOMAIN(dominfo) != dom->id) { + if (XEN_GETDOMAININFO_DOMAIN(dominfo) != def->id) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("cannot get domain details")); return NULL; @@ -2678,9 +2679,10 @@ xenHypervisorGetMaxVcpus(virConnectPtr conn ATTRIBUTE_UNUSED, * Returns the memory size in kilobytes or 0 in case of error. */ unsigned long -xenHypervisorGetMaxMemory(virDomainPtr dom) +xenHypervisorGetMaxMemory(virConnectPtr conn, + virDomainDefPtr def) { - xenUnifiedPrivatePtr priv = dom->conn->privateData; + xenUnifiedPrivatePtr priv = conn->privateData; xen_getdomaininfo dominfo; int ret; @@ -2692,9 +2694,9 @@ xenHypervisorGetMaxMemory(virDomainPtr dom) XEN_GETDOMAININFO_CLEAR(dominfo); - ret = virXen_getdomaininfo(priv->handle, dom->id, &dominfo); + ret = virXen_getdomaininfo(priv->handle, def->id, &dominfo); - if ((ret < 0) || (XEN_GETDOMAININFO_DOMAIN(dominfo) != dom->id)) + if ((ret < 0) || (XEN_GETDOMAININFO_DOMAIN(dominfo) != def->id)) return 0; return (unsigned long) XEN_GETDOMAININFO_MAX_PAGES(dominfo) * kb_per_pages; @@ -2788,9 +2790,11 @@ xenHypervisorGetDomInfo(virConnectPtr conn, int id, virDomainInfoPtr info) * Returns 0 in case of success, -1 in case of error. */ int -xenHypervisorGetDomainInfo(virDomainPtr domain, virDomainInfoPtr info) +xenHypervisorGetDomainInfo(virConnectPtr conn, + virDomainDefPtr def, + virDomainInfoPtr info) { - return xenHypervisorGetDomInfo(domain->conn, domain->id, info); + return xenHypervisorGetDomInfo(conn, def->id, info); } /** @@ -2804,13 +2808,14 @@ xenHypervisorGetDomainInfo(virDomainPtr domain, virDomainInfoPtr info) * Returns 0 in case of success, -1 in case of error. */ int -xenHypervisorGetDomainState(virDomainPtr domain, +xenHypervisorGetDomainState(virConnectPtr conn, + virDomainDefPtr def, int *state, int *reason) { virDomainInfo info; - if (xenHypervisorGetDomInfo(domain->conn, domain->id, &info) < 0) + if (xenHypervisorGetDomInfo(conn, def->id, &info) < 0) return -1; *state = info.state; @@ -2899,15 +2904,14 @@ xenHypervisorNodeGetCellsFreeMemory(virConnectPtr conn, * Returns 0 in case of success, -1 in case of error. */ int -xenHypervisorSetMaxMemory(virDomainPtr domain, unsigned long memory) +xenHypervisorSetMaxMemory(virConnectPtr conn, + virDomainDefPtr def, + unsigned long memory) { int ret; - xenUnifiedPrivatePtr priv = domain->conn->privateData; - - if (domain->id < 0) - return -1; + xenUnifiedPrivatePtr priv = conn->privateData; - ret = virXen_setmaxmem(priv->handle, domain->id, memory); + ret = virXen_setmaxmem(priv->handle, def->id, memory); if (ret < 0) return -1; return 0; diff --git a/src/xen/xen_hypervisor.h b/src/xen/xen_hypervisor.h index 1d44a92..9ee1f13 100644 --- a/src/xen/xen_hypervisor.h +++ b/src/xen/xen_hypervisor.h @@ -50,7 +50,8 @@ virDomainDefPtr xenHypervisorLookupDomainByUUID (virConnectPtr conn, const unsigned char *uuid); char * - xenHypervisorDomainGetOSType (virDomainPtr dom); + xenHypervisorDomainGetOSType (virConnectPtr conn, + virDomainDefPtr def); int xenHypervisorOpen (virConnectPtr conn, @@ -64,23 +65,26 @@ virCapsPtr virArch hostarch, FILE *cpuinfo, FILE *capabilities); -char * - xenHypervisorGetCapabilities (virConnectPtr conn); +char * xenHypervisorGetCapabilities (virConnectPtr conn); unsigned long - xenHypervisorGetMaxMemory(virDomainPtr dom); + xenHypervisorGetMaxMemory(virConnectPtr conn, + virDomainDefPtr def); int xenHypervisorGetMaxVcpus (virConnectPtr conn, const char *type); -int xenHypervisorGetDomainInfo (virDomainPtr domain, +int xenHypervisorGetDomainInfo (virConnectPtr conn, + virDomainDefPtr def, virDomainInfoPtr info) ATTRIBUTE_NONNULL (1); -int xenHypervisorGetDomainState (virDomainPtr domain, +int xenHypervisorGetDomainState (virConnectPtr conn, + virDomainDefPtr def, int *state, int *reason) ATTRIBUTE_NONNULL (1); int xenHypervisorGetDomInfo (virConnectPtr conn, int id, virDomainInfoPtr info); -int xenHypervisorSetMaxMemory (virDomainPtr domain, +int xenHypervisorSetMaxMemory (virConnectPtr conn, + virDomainDefPtr def, unsigned long memory) ATTRIBUTE_NONNULL (1); int xenHypervisorCheckID (virConnectPtr conn, diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c index 25841ec..1f4718f 100644 --- a/src/xen/xend_internal.c +++ b/src/xen/xend_internal.c @@ -890,7 +890,7 @@ xend_detect_config_version(virConnectPtr conn) */ static int ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) -sexpr_to_xend_domain_state(virDomainPtr domain, const struct sexpr *root) +sexpr_to_xend_domain_state(virDomainDefPtr def, const struct sexpr *root) { const char *flags; int state = VIR_DOMAIN_NOSTATE; @@ -908,7 +908,7 @@ sexpr_to_xend_domain_state(virDomainPtr domain, const struct sexpr *root) state = VIR_DOMAIN_BLOCKED; else if (strchr(flags, 'r')) state = VIR_DOMAIN_RUNNING; - } else if (domain->id < 0 || sexpr_int(root, "domain/status") == 0) { + } else if (def->id < 0 || sexpr_int(root, "domain/status") == 0) { /* As far as I can see the domain->id is a bad sign for checking * inactive domains as this is inaccurate after the domain has * been running once. However domain/status from xend seems to @@ -933,13 +933,13 @@ sexpr_to_xend_domain_state(virDomainPtr domain, const struct sexpr *root) * Returns 0 in case of success, -1 in case of error */ static int -sexpr_to_xend_domain_info(virDomainPtr domain, +sexpr_to_xend_domain_info(virDomainDefPtr def, const struct sexpr *root, virDomainInfoPtr info) { int vcpus; - info->state = sexpr_to_xend_domain_state(domain, root); + info->state = sexpr_to_xend_domain_state(def, root); info->memory = sexpr_u64(root, "domain/memory") << 10; info->maxMem = sexpr_u64(root, "domain/maxmem") << 10; info->cpuTime = sexpr_float(root, "domain/cpu_time") * 1000000000; @@ -1374,13 +1374,14 @@ xenDaemonDomainDestroy(virConnectPtr conn, virDomainDefPtr def) * freed by the caller. */ char * -xenDaemonDomainGetOSType(virDomainPtr domain) +xenDaemonDomainGetOSType(virConnectPtr conn, + virDomainDefPtr def) { char *type; struct sexpr *root; /* can we ask for a subset ? worth it ? */ - root = sexpr_get(domain->conn, "/xend/domain/%s?detail=1", domain->name); + root = sexpr_get(conn, "/xend/domain/%s?detail=1", def->name); if (root == NULL) return NULL; @@ -1489,13 +1490,13 @@ xenDaemonDomainRestore(virConnectPtr conn, const char *filename) * Returns the memory size in kilobytes or 0 in case of error. */ unsigned long long -xenDaemonDomainGetMaxMemory(virDomainPtr domain) +xenDaemonDomainGetMaxMemory(virConnectPtr conn, virDomainDefPtr def) { unsigned long long ret = 0; struct sexpr *root; /* can we ask for a subset ? worth it ? */ - root = sexpr_get(domain->conn, "/xend/domain/%s?detail=1", domain->name); + root = sexpr_get(conn, "/xend/domain/%s?detail=1", def->name); if (root == NULL) return 0; @@ -1518,12 +1519,14 @@ xenDaemonDomainGetMaxMemory(virDomainPtr domain) * Returns 0 for success; -1 (with errno) on error */ int -xenDaemonDomainSetMaxMemory(virDomainPtr domain, unsigned long memory) +xenDaemonDomainSetMaxMemory(virConnectPtr conn, + virDomainDefPtr def, + unsigned long memory) { char buf[1024]; snprintf(buf, sizeof(buf), "%lu", VIR_DIV_UP(memory, 1024)); - return xend_op(domain->conn, domain->name, "op", "maxmem_set", "memory", + return xend_op(conn, def->name, "op", "maxmem_set", "memory", buf, NULL); } @@ -1544,12 +1547,14 @@ xenDaemonDomainSetMaxMemory(virDomainPtr domain, unsigned long memory) * Returns 0 for success; -1 (with errno) on error */ int -xenDaemonDomainSetMemory(virDomainPtr domain, unsigned long memory) +xenDaemonDomainSetMemory(virConnectPtr conn, + virDomainDefPtr def, + unsigned long memory) { char buf[1024]; snprintf(buf, sizeof(buf), "%lu", VIR_DIV_UP(memory, 1024)); - return xend_op(domain->conn, domain->name, "op", "mem_target_set", + return xend_op(conn, def->name, "op", "mem_target_set", "target", buf, NULL); } @@ -1640,16 +1645,18 @@ xenDaemonDomainGetXMLDesc(virDomainPtr domain, * Returns 0 in case of success, -1 in case of error */ int -xenDaemonDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info) +xenDaemonDomainGetInfo(virConnectPtr conn, + virDomainDefPtr def, + virDomainInfoPtr info) { struct sexpr *root; int ret; - root = sexpr_get(domain->conn, "/xend/domain/%s?detail=1", domain->name); + root = sexpr_get(conn, "/xend/domain/%s?detail=1", def->name); if (root == NULL) return -1; - ret = sexpr_to_xend_domain_info(domain, root, info); + ret = sexpr_to_xend_domain_info(def, root, info); sexpr_free(root); return ret; } @@ -1666,17 +1673,18 @@ xenDaemonDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info) * Returns 0 in case of success, -1 in case of error */ int -xenDaemonDomainGetState(virDomainPtr domain, +xenDaemonDomainGetState(virConnectPtr conn, + virDomainDefPtr def, int *state, int *reason) { struct sexpr *root; - root = sexpr_get(domain->conn, "/xend/domain/%s?detail=1", domain->name); + root = sexpr_get(conn, "/xend/domain/%s?detail=1", def->name); if (!root) return -1; - *state = sexpr_to_xend_domain_state(domain, root); + *state = sexpr_to_xend_domain_state(def, root); if (reason) *reason = 0; diff --git a/src/xen/xend_internal.h b/src/xen/xend_internal.h index 4a6b406..87e0a0f 100644 --- a/src/xen/xend_internal.h +++ b/src/xen/xend_internal.h @@ -96,18 +96,27 @@ int xenDaemonDomainSave(virDomainPtr domain, const char *filename); int xenDaemonDomainCoreDump(virDomainPtr domain, const char *filename, unsigned int flags); int xenDaemonDomainRestore(virConnectPtr conn, const char *filename); -int xenDaemonDomainSetMemory(virDomainPtr domain, unsigned long memory); -int xenDaemonDomainSetMaxMemory(virDomainPtr domain, unsigned long memory); -int xenDaemonDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info); -int xenDaemonDomainGetState(virDomainPtr domain, +int xenDaemonDomainSetMemory(virConnectPtr conn, + virDomainDefPtr def, + unsigned long memory); +int xenDaemonDomainSetMaxMemory(virConnectPtr conn, + virDomainDefPtr def, + unsigned long memory); +int xenDaemonDomainGetInfo(virConnectPtr conn, + virDomainDefPtr def, + virDomainInfoPtr info); +int xenDaemonDomainGetState(virConnectPtr conn, + virDomainDefPtr def, int *state, int *reason); char *xenDaemonDomainGetXMLDesc(virDomainPtr domain, unsigned int flags, const char *cpus); -unsigned long long xenDaemonDomainGetMaxMemory(virDomainPtr domain); +unsigned long long xenDaemonDomainGetMaxMemory(virConnectPtr conn, + virDomainDefPtr def); char **xenDaemonListDomainsOld(virConnectPtr xend); -char *xenDaemonDomainGetOSType(virDomainPtr domain); +char *xenDaemonDomainGetOSType(virConnectPtr conn, + virDomainDefPtr def); int xenDaemonNumOfDefinedDomains(virConnectPtr conn); int xenDaemonListDefinedDomains(virConnectPtr conn, diff --git a/src/xen/xm_internal.c b/src/xen/xm_internal.c index 99df922..c942ab6 100644 --- a/src/xen/xm_internal.c +++ b/src/xen/xm_internal.c @@ -446,7 +446,8 @@ xenXMClose(virConnectPtr conn) * Since these are all offline domains, the state is always SHUTOFF. */ int -xenXMDomainGetState(virDomainPtr domain ATTRIBUTE_UNUSED, +xenXMDomainGetState(virConnectPtr conn ATTRIBUTE_UNUSED, + virDomainDefPtr def ATTRIBUTE_UNUSED, int *state, int *reason) { @@ -463,15 +464,17 @@ xenXMDomainGetState(virDomainPtr domain ATTRIBUTE_UNUSED, * VCPUs and memory. */ int -xenXMDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info) +xenXMDomainGetInfo(virConnectPtr conn, + virDomainDefPtr def, + virDomainInfoPtr info) { - xenUnifiedPrivatePtr priv = domain->conn->privateData; + xenUnifiedPrivatePtr priv = conn->privateData; const char *filename; xenXMConfCachePtr entry; xenUnifiedLock(priv); - if (!(filename = virHashLookup(priv->nameConfigMap, domain->name))) + if (!(filename = virHashLookup(priv->nameConfigMap, def->name))) goto error; if (!(entry = virHashLookup(priv->configCache, filename))) @@ -530,9 +533,11 @@ cleanup: * Update amount of memory in the config file */ int -xenXMDomainSetMemory(virDomainPtr domain, unsigned long memory) +xenXMDomainSetMemory(virConnectPtr conn, + virDomainDefPtr def, + unsigned long memory) { - xenUnifiedPrivatePtr priv = domain->conn->privateData; + xenUnifiedPrivatePtr priv = conn->privateData; const char *filename; xenXMConfCachePtr entry; int ret = -1; @@ -546,7 +551,7 @@ xenXMDomainSetMemory(virDomainPtr domain, unsigned long memory) xenUnifiedLock(priv); - if (!(filename = virHashLookup(priv->nameConfigMap, domain->name))) + if (!(filename = virHashLookup(priv->nameConfigMap, def->name))) goto cleanup; if (!(entry = virHashLookup(priv->configCache, filename))) @@ -559,7 +564,7 @@ xenXMDomainSetMemory(virDomainPtr domain, unsigned long memory) /* If this fails, should we try to undo our changes to the * in-memory representation of the config file. I say not! */ - if (xenXMConfigSaveFile(domain->conn, entry->filename, entry->def) < 0) + if (xenXMConfigSaveFile(conn, entry->filename, entry->def) < 0) goto cleanup; ret = 0; @@ -572,9 +577,11 @@ cleanup: * Update maximum memory limit in config */ int -xenXMDomainSetMaxMemory(virDomainPtr domain, unsigned long memory) +xenXMDomainSetMaxMemory(virConnectPtr conn, + virDomainDefPtr def, + unsigned long memory) { - xenUnifiedPrivatePtr priv = domain->conn->privateData; + xenUnifiedPrivatePtr priv = conn->privateData; const char *filename; xenXMConfCachePtr entry; int ret = -1; @@ -588,7 +595,7 @@ xenXMDomainSetMaxMemory(virDomainPtr domain, unsigned long memory) xenUnifiedLock(priv); - if (!(filename = virHashLookup(priv->nameConfigMap, domain->name))) + if (!(filename = virHashLookup(priv->nameConfigMap, def->name))) goto cleanup; if (!(entry = virHashLookup(priv->configCache, filename))) @@ -601,7 +608,7 @@ xenXMDomainSetMaxMemory(virDomainPtr domain, unsigned long memory) /* If this fails, should we try to undo our changes to the * in-memory representation of the config file. I say not! */ - if (xenXMConfigSaveFile(domain->conn, entry->filename, entry->def) < 0) + if (xenXMConfigSaveFile(conn, entry->filename, entry->def) < 0) goto cleanup; ret = 0; @@ -614,19 +621,17 @@ cleanup: * Get max memory limit from config */ unsigned long long -xenXMDomainGetMaxMemory(virDomainPtr domain) +xenXMDomainGetMaxMemory(virConnectPtr conn, + virDomainDefPtr def) { - xenUnifiedPrivatePtr priv = domain->conn->privateData; + xenUnifiedPrivatePtr priv = conn->privateData; const char *filename; xenXMConfCachePtr entry; unsigned long long ret = 0; - if (domain->id != -1) - return 0; - xenUnifiedLock(priv); - if (!(filename = virHashLookup(priv->nameConfigMap, domain->name))) + if (!(filename = virHashLookup(priv->nameConfigMap, def->name))) goto cleanup; if (!(entry = virHashLookup(priv->configCache, filename))) diff --git a/src/xen/xm_internal.h b/src/xen/xm_internal.h index 95f8283..7ced287 100644 --- a/src/xen/xm_internal.h +++ b/src/xen/xm_internal.h @@ -38,14 +38,22 @@ int xenXMOpen(virConnectPtr conn, virConnectAuthPtr auth, unsigned int flags); int xenXMClose(virConnectPtr conn); const char *xenXMGetType(virConnectPtr conn); -int xenXMDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info); -int xenXMDomainGetState(virDomainPtr domain, +int xenXMDomainGetInfo(virConnectPtr conn, + virDomainDefPtr def, + virDomainInfoPtr info); +int xenXMDomainGetState(virConnectPtr conn, + virDomainDefPtr def, int *state, int *reason); char *xenXMDomainGetXMLDesc(virDomainPtr domain, unsigned int flags); -int xenXMDomainSetMemory(virDomainPtr domain, unsigned long memory); -int xenXMDomainSetMaxMemory(virDomainPtr domain, unsigned long memory); -unsigned long long xenXMDomainGetMaxMemory(virDomainPtr domain); +int xenXMDomainSetMemory(virConnectPtr conn, + virDomainDefPtr def, + unsigned long memory); +int xenXMDomainSetMaxMemory(virConnectPtr conn, + virDomainDefPtr def, + unsigned long memory); +unsigned long long xenXMDomainGetMaxMemory(virConnectPtr conn, + virDomainDefPtr def); int xenXMDomainSetVcpus(virDomainPtr domain, unsigned int vcpus); int xenXMDomainSetVcpusFlags(virDomainPtr domain, unsigned int vcpus, unsigned int flags); -- 1.8.1.4 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list