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From da1511d57b10d2cc1cb14d78c6911815ec7d9f64 Mon Sep 17 00:00:00 2001
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Message-Id: <da1511d57b10d2cc1cb14d78c6911815ec7d9f64@dist-git>
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From: Jiri Denemark <jdenemar@redhat.com>
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Date: Tue, 26 May 2020 10:59:20 +0200
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Subject: [PATCH] cpu_x86: Use g_auto* in virCPUx86Baseline
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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(cherry picked from commit 5efefe7d7eb129b72bcbbebfbba2d5750ffeeeff)
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https://bugzilla.redhat.com/show_bug.cgi?id=1840010
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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Message-Id: <d93fb6757fd9ecd9ffe8634c422cc613c8d03e84.1590483392.git.jdenemar@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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 src/cpu/cpu_x86.c | 46 +++++++++++++++++-----------------------------
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 1 file changed, 17 insertions(+), 29 deletions(-)
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diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
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index 1ade53a4a8..6e7311694d 100644
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--- a/src/cpu/cpu_x86.c
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+++ b/src/cpu/cpu_x86.c
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@@ -2697,21 +2697,20 @@ virCPUx86Baseline(virCPUDefPtr *cpus,
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                   bool migratable)
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 {
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     virCPUx86MapPtr map = NULL;
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-    virCPUx86ModelPtr base_model = NULL;
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-    virCPUDefPtr cpu = NULL;
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+    g_autoptr(virCPUx86Model) base_model = NULL;
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+    g_autoptr(virCPUDef) cpu = NULL;
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     size_t i;
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     virCPUx86VendorPtr vendor = NULL;
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-    virCPUx86ModelPtr model = NULL;
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     bool outputVendor = true;
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     const char *modelName;
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     bool matchingNames = true;
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-    virCPUDataPtr featData = NULL;
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+    g_autoptr(virCPUData) featData = NULL;
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     if (!(map = virCPUx86GetMap()))
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-        goto error;
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+        return NULL;
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     if (!(base_model = x86ModelFromCPU(cpus[0], map, -1)))
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-        goto error;
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+        return NULL;
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     cpu = virCPUDefNew();
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@@ -2723,11 +2722,12 @@ virCPUx86Baseline(virCPUDefPtr *cpus,
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     } else if (!(vendor = x86VendorFind(map, cpus[0]->vendor))) {
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         virReportError(VIR_ERR_OPERATION_FAILED,
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                        _("Unknown CPU vendor %s"), cpus[0]->vendor);
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-        goto error;
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+        return NULL;
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     }
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     modelName = cpus[0]->model;
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     for (i = 1; i < ncpus; i++) {
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+        g_autoptr(virCPUx86Model) model = NULL;
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         const char *vn = NULL;
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         if (matchingNames && cpus[i]->model) {
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@@ -2740,14 +2740,14 @@ virCPUx86Baseline(virCPUDefPtr *cpus,
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         }
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         if (!(model = x86ModelFromCPU(cpus[i], map, -1)))
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-            goto error;
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+            return NULL;
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         if (cpus[i]->vendor && model->vendor &&
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             STRNEQ(cpus[i]->vendor, model->vendor->name)) {
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             virReportError(VIR_ERR_OPERATION_FAILED,
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                            _("CPU vendor %s of model %s differs from vendor %s"),
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                            model->vendor->name, model->name, cpus[i]->vendor);
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-            goto error;
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+            return NULL;
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         }
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         if (cpus[i]->vendor) {
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@@ -2763,30 +2763,28 @@ virCPUx86Baseline(virCPUDefPtr *cpus,
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                 if (!(vendor = x86VendorFind(map, vn))) {
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                     virReportError(VIR_ERR_OPERATION_FAILED,
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                                    _("Unknown CPU vendor %s"), vn);
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-                    goto error;
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+                    return NULL;
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                 }
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             } else if (STRNEQ(vendor->name, vn)) {
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                 virReportError(VIR_ERR_OPERATION_FAILED,
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                                "%s", _("CPU vendors do not match"));
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-                goto error;
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+                return NULL;
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             }
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         }
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         x86DataIntersect(&base_model->data, &model->data);
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-        x86ModelFree(model);
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-        model = NULL;
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     }
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     if (features) {
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         virCPUx86FeaturePtr feat;
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         if (!(featData = virCPUDataNew(archs[0])))
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-            goto cleanup;
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+            return NULL;
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         for (i = 0; features[i]; i++) {
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             if ((feat = x86FeatureFind(map, features[i])) &&
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                 x86DataAdd(&featData->data.x86, &feat->data) < 0)
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-                goto cleanup;
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+                return NULL;
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         }
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         x86DataIntersect(&base_model->data, &featData->data.x86);
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@@ -2795,15 +2793,15 @@ virCPUx86Baseline(virCPUDefPtr *cpus,
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     if (x86DataIsEmpty(&base_model->data)) {
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         virReportError(VIR_ERR_OPERATION_FAILED,
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                        "%s", _("CPUs are incompatible"));
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-        goto error;
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+        return NULL;
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     }
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     if (vendor &&
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         virCPUx86DataAddItem(&base_model->data, &vendor->data) < 0)
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-        goto error;
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+        return NULL;
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     if (x86Decode(cpu, &base_model->data, models, modelName, migratable) < 0)
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-        goto error;
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+        return NULL;
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     if (STREQ_NULLABLE(cpu->model, modelName))
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         cpu->fallback = VIR_CPU_FALLBACK_FORBID;
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@@ -2811,17 +2809,7 @@ virCPUx86Baseline(virCPUDefPtr *cpus,
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     if (!outputVendor)
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         VIR_FREE(cpu->vendor);
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- cleanup:
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-    x86ModelFree(base_model);
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-    virCPUx86DataFree(featData);
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-
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-    return cpu;
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-
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- error:
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-    x86ModelFree(model);
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-    virCPUDefFree(cpu);
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-    cpu = NULL;
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-    goto cleanup;
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+    return g_steal_pointer(&cpu);
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 }
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-- 
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2.26.2
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