--- src/cpu/cpu.c | 4 +-- src/cpu/cpu_arm.c | 6 +--- src/cpu/cpu_generic.c | 12 +++---- src/cpu/cpu_powerpc.c | 20 +++--------- src/cpu/cpu_s390.c | 4 +-- src/cpu/cpu_x86.c | 86 +++++++++++++++++++-------------------------------- 6 files changed, 44 insertions(+), 88 deletions(-) diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c index 68125a5..33d91f5 100644 --- a/src/cpu/cpu.c +++ b/src/cpu/cpu.c @@ -308,7 +308,7 @@ cpuBaselineXML(const char **xmlCPUs, } if (VIR_ALLOC_N(cpus, ncpus)) - goto no_memory; + goto error; for (i = 0; i < ncpus; i++) { if (!(doc = virXMLParseStringCtxt(xmlCPUs[i], _("(CPU_definition)"), &ctxt))) @@ -341,8 +341,6 @@ cleanup: return cpustr; -no_memory: - virReportOOMError(); error: cpustr = NULL; goto cleanup; diff --git a/src/cpu/cpu_arm.c b/src/cpu/cpu_arm.c index cfe1a23..0748267 100644 --- a/src/cpu/cpu_arm.c +++ b/src/cpu/cpu_arm.c @@ -35,11 +35,7 @@ ArmNodeData(void) { union cpuData *data; - if (VIR_ALLOC(data) < 0) { - virReportOOMError(); - return NULL; - } - + ignore_value(VIR_ALLOC(data)); return data; } diff --git a/src/cpu/cpu_generic.c b/src/cpu/cpu_generic.c index 7e3eda2..0d99901 100644 --- a/src/cpu/cpu_generic.c +++ b/src/cpu/cpu_generic.c @@ -69,10 +69,8 @@ genericCompare(virCPUDefPtr host, STRNEQ(host->model, cpu->model)) return VIR_CPU_COMPARE_INCOMPATIBLE; - if ((hash = genericHashFeatures(host)) == NULL) { - virReportOOMError(); + if ((hash = genericHashFeatures(host)) == NULL) goto cleanup; - } reqfeatures = 0; for (i = 0; i < cpu->nfeatures; i++) { @@ -133,7 +131,7 @@ genericBaseline(virCPUDefPtr *cpus, if (VIR_ALLOC(cpu) < 0 || VIR_STRDUP(cpu->model, cpus[0]->model) < 0 || VIR_ALLOC_N(features, cpus[0]->nfeatures) < 0) - goto no_memory; + goto error; cpu->arch = cpus[0]->arch; cpu->type = VIR_CPU_TYPE_HOST; @@ -161,7 +159,7 @@ genericBaseline(virCPUDefPtr *cpus, } if (!(hash = genericHashFeatures(cpus[i]))) - goto no_memory; + goto error; for (j = 0; j < nfeatures; j++) { if (features[j].name && @@ -175,7 +173,7 @@ genericBaseline(virCPUDefPtr *cpus, } if (VIR_ALLOC_N(cpu->features, count) < 0) - goto no_memory; + goto error; cpu->nfeatures = count; j = 0; @@ -192,8 +190,6 @@ cleanup: return cpu; -no_memory: - virReportOOMError(); error: virCPUDefFree(cpu); cpu = NULL; diff --git a/src/cpu/cpu_powerpc.c b/src/cpu/cpu_powerpc.c index d17f9ca..c0e257b 100644 --- a/src/cpu/cpu_powerpc.c +++ b/src/cpu/cpu_powerpc.c @@ -132,10 +132,8 @@ ppcVendorLoad(xmlXPathContextPtr ctxt, { struct ppc_vendor *vendor = NULL; - if (VIR_ALLOC(vendor) < 0) { - virReportOOMError(); + if (VIR_ALLOC(vendor) < 0) return -1; - } vendor->name = virXPathString("string(@name)", ctxt); if (!vendor->name) { @@ -173,10 +171,8 @@ ppcModelLoad(xmlXPathContextPtr ctxt, char *vendor = NULL; unsigned long pvr; - if (VIR_ALLOC(model) < 0) { - virReportOOMError(); + if (VIR_ALLOC(model) < 0) return -1; - } model->name = virXPathString("string(@name)", ctxt); if (!model->name) { @@ -279,10 +275,8 @@ ppcLoadMap(void) { struct ppc_map *map; - if (VIR_ALLOC(map) < 0) { - virReportOOMError(); + if (VIR_ALLOC(map) < 0) return NULL; - } if (cpuMapLoad("ppc64", ppcMapLoadCallback, map) < 0) goto error; @@ -362,10 +356,8 @@ ppcNodeData(void) { union cpuData *data; - if (VIR_ALLOC(data) < 0) { - virReportOOMError(); + if (VIR_ALLOC(data) < 0) return NULL; - } asm("mfpvr %0" : "=r" (data->ppc.pvr)); @@ -449,7 +441,7 @@ ppcBaseline(virCPUDefPtr *cpus, if (VIR_ALLOC(cpu) < 0 || VIR_STRDUP(cpu->model, model->name) < 0) - goto no_memory; + goto error; if (vendor && VIR_STRDUP(cpu->vendor, vendor->name) < 0) goto error; @@ -462,8 +454,6 @@ cleanup: return cpu; -no_memory: - virReportOOMError(); error: virCPUDefFree(cpu); cpu = NULL; diff --git a/src/cpu/cpu_s390.c b/src/cpu/cpu_s390.c index 998197c..0d578a4 100644 --- a/src/cpu/cpu_s390.c +++ b/src/cpu/cpu_s390.c @@ -36,10 +36,8 @@ s390NodeData(void) { union cpuData *data; - if (VIR_ALLOC(data) < 0) { - virReportOOMError(); + if (VIR_ALLOC(data) < 0) return NULL; - } return data; } diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c index 5d479c2..79a244e 100644 --- a/src/cpu/cpu_x86.c +++ b/src/cpu/cpu_x86.c @@ -252,7 +252,7 @@ x86DataExpand(union cpuData *data, if (basic_by > 0) { size_t len = data->x86.basic_len; if (VIR_EXPAND_N(data->x86.basic, data->x86.basic_len, basic_by) < 0) - goto no_memory; + return -1; for (i = 0; i < basic_by; i++) data->x86.basic[len + i].function = len + i; @@ -261,17 +261,13 @@ x86DataExpand(union cpuData *data, if (extended_by > 0) { size_t len = data->x86.extended_len; if (VIR_EXPAND_N(data->x86.extended, data->x86.extended_len, extended_by) < 0) - goto no_memory; + return -1; for (i = 0; i < extended_by; i++) data->x86.extended[len + i].function = len + i + CPUX86_EXTENDED; } return 0; - -no_memory: - virReportOOMError(); - return -1; } @@ -452,11 +448,11 @@ x86DataToCPU(const union cpuData *data, VIR_STRDUP(cpu->model, model->name) < 0 || !(copy = x86DataCopy(data)) || !(modelData = x86DataCopy(model->data))) - goto no_memory; + goto error; if ((vendor = x86DataToVendor(copy, map)) && VIR_STRDUP(cpu->vendor, vendor->name) < 0) - goto no_memory; + goto error; x86DataSubtract(copy, modelData); x86DataSubtract(modelData, data); @@ -473,8 +469,6 @@ cleanup: x86DataFree(copy); return cpu; -no_memory: - virReportOOMError(); error: virCPUDefFree(cpu); cpu = NULL; @@ -520,7 +514,7 @@ x86VendorLoad(xmlXPathContextPtr ctxt, int ret = 0; if (VIR_ALLOC(vendor) < 0) - goto no_memory; + goto error; vendor->name = virXPathString("string(@name)", ctxt); if (!vendor->name) { @@ -564,8 +558,7 @@ out: return ret; -no_memory: - virReportOOMError(); +error: ret = -1; ignore: x86VendorFree(vendor); @@ -660,7 +653,7 @@ x86FeatureLoad(xmlXPathContextPtr ctxt, int n; if (!(feature = x86FeatureNew())) - goto no_memory; + goto error; feature->name = virXPathString("string(@name)", ctxt); if (feature->name == NULL) { @@ -706,7 +699,7 @@ x86FeatureLoad(xmlXPathContextPtr ctxt, cpuid.edx = edx; if (x86DataAddCpuid(feature->data, &cpuid)) - goto no_memory; + goto error; } if (map->features == NULL) @@ -722,8 +715,7 @@ out: return ret; -no_memory: - virReportOOMError(); +error: ret = -1; ignore: @@ -813,9 +805,9 @@ x86ModelFromCPU(const virCPUDefPtr cpu, } if ((model = x86ModelCopy(model)) == NULL) - goto no_memory; + goto error; } else if (!(model = x86ModelNew())) { - goto no_memory; + goto error; } else if (cpu->type == VIR_CPU_TYPE_HOST) { return model; } @@ -834,14 +826,11 @@ x86ModelFromCPU(const virCPUDefPtr cpu, } if (x86DataAdd(model->data, feature->data)) - goto no_memory; + goto error; } return model; -no_memory: - virReportOOMError(); - error: x86ModelFree(model); return NULL; @@ -940,7 +929,7 @@ x86ModelLoad(xmlXPathContextPtr ctxt, int n; if (!(model = x86ModelNew())) - goto no_memory; + goto error; model->name = virXPathString("string(@name)", ctxt); if (model->name == NULL) { @@ -974,7 +963,7 @@ x86ModelLoad(xmlXPathContextPtr ctxt, model->vendor = ancestor->vendor; x86DataFree(model->data); if (!(model->data = x86DataCopy(ancestor->data))) - goto no_memory; + goto error; } if (virXPathBoolean("boolean(./vendor)", ctxt)) { @@ -1018,7 +1007,7 @@ x86ModelLoad(xmlXPathContextPtr ctxt, VIR_FREE(name); if (x86DataAdd(model->data, feature->data)) - goto no_memory; + goto error; } if (map->models == NULL) @@ -1033,8 +1022,7 @@ out: VIR_FREE(nodes); return ret; -no_memory: - virReportOOMError(); +error: ret = -1; ignore: @@ -1098,10 +1086,8 @@ x86LoadMap(void) { struct x86_map *map; - if (VIR_ALLOC(map) < 0) { - virReportOOMError(); + if (VIR_ALLOC(map) < 0) return NULL; - } if (cpuMapLoad("x86", x86MapLoadCallback, map) < 0) goto error; @@ -1125,12 +1111,14 @@ error: #define virX86CpuIncompatible(MSG, CPU_DEF) \ do { \ char *flagsStr = NULL; \ - if (!(flagsStr = x86FeatureNames(map, ", ", (CPU_DEF)))) \ - goto no_memory; \ + if (!(flagsStr = x86FeatureNames(map, ", ", (CPU_DEF)))) { \ + virReportOOMError(); \ + goto error; \ + } \ if (message && \ virAsprintf(message, "%s: %s", _(MSG), flagsStr) < 0) { \ VIR_FREE(flagsStr); \ - goto no_memory; \ + goto error; \ } \ VIR_DEBUG("%s: %s", MSG, flagsStr); \ VIR_FREE(flagsStr); \ @@ -1173,7 +1161,7 @@ x86Compute(virCPUDefPtr host, virAsprintf(message, _("CPU arch %s does not match host arch"), virArchToString(cpu->arch)) < 0) - goto no_memory; + goto error; return VIR_CPU_COMPARE_INCOMPATIBLE; } } @@ -1187,7 +1175,7 @@ x86Compute(virCPUDefPtr host, _("host CPU vendor does not match required " "CPU vendor %s"), cpu->vendor) < 0) - goto no_memory; + goto error; return VIR_CPU_COMPARE_INCOMPATIBLE; } @@ -1220,7 +1208,7 @@ x86Compute(virCPUDefPtr host, ret = VIR_CPU_COMPARE_IDENTICAL; if ((diff = x86ModelCopy(host_model)) == NULL) - goto no_memory; + goto error; x86DataSubtract(diff->data, cpu_optional->data); x86DataSubtract(diff->data, cpu_require->data); @@ -1241,19 +1229,19 @@ x86Compute(virCPUDefPtr host, if (guest != NULL) { if ((guest_model = x86ModelCopy(host_model)) == NULL) - goto no_memory; + goto error; if (cpu->type == VIR_CPU_TYPE_GUEST && cpu->match == VIR_CPU_MATCH_EXACT) x86DataSubtract(guest_model->data, diff->data); if (x86DataAdd(guest_model->data, cpu_force->data)) - goto no_memory; + goto error; x86DataSubtract(guest_model->data, cpu_disable->data); if ((*guest = x86DataCopy(guest_model->data)) == NULL) - goto no_memory; + goto error; } out: @@ -1269,9 +1257,6 @@ out: return ret; -no_memory: - virReportOOMError(); - error: ret = VIR_CPU_COMPARE_ERROR; goto out; @@ -1481,7 +1466,6 @@ x86Encode(const virCPUDefPtr cpu, if (v && (VIR_ALLOC(data_vendor) < 0 || x86DataAddCpuid(data_vendor, &v->cpuid) < 0)) { - virReportOOMError(); goto error; } } @@ -1562,10 +1546,8 @@ cpuidSet(uint32_t base, struct cpuX86cpuid **set) cpuidCall(&cpuid); max = cpuid.eax - base; - if (VIR_ALLOC_N(*set, max + 1) < 0) { - virReportOOMError(); + if (VIR_ALLOC_N(*set, max + 1) < 0) return -1; - } for (i = 0; i <= max; i++) { cpuid.function = base | i; @@ -1583,10 +1565,8 @@ x86NodeData(void) union cpuData *data; int ret; - if (VIR_ALLOC(data) < 0) { - virReportOOMError(); + if (VIR_ALLOC(data) < 0) return NULL; - } if ((ret = cpuidSet(CPUX86_BASIC, &data->x86.basic)) < 0) goto error; @@ -1627,7 +1607,7 @@ x86Baseline(virCPUDefPtr *cpus, goto error; if (VIR_ALLOC(cpu) < 0) - goto no_memory; + goto error; cpu->arch = cpus[0]->arch; cpu->type = VIR_CPU_TYPE_GUEST; @@ -1689,7 +1669,7 @@ x86Baseline(virCPUDefPtr *cpus, } if (vendor && x86DataAddCpuid(base_model->data, &vendor->cpuid) < 0) - goto no_memory; + goto error; if (x86Decode(cpu, base_model->data, models, nmodels, NULL) < 0) goto error; @@ -1705,8 +1685,6 @@ cleanup: return cpu; -no_memory: - virReportOOMError(); error: x86ModelFree(model); virCPUDefFree(cpu); -- 1.8.1.5 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list