libvirt/SOURCES/libvirt-cpu_x86-Use-g_auto-in-virCPUx86DataParse.patch

From 45226d208c57719b50152dbec99a75969989208b Mon Sep 17 00:00:00 2001
Message-Id: <45226d208c57719b50152dbec99a75969989208b@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Tue, 26 May 2020 10:59:12 +0200
Subject: [PATCH] cpu_x86: Use g_auto* in virCPUx86DataParse
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit c1532711dda6db27c7f6fa7d86ab5ec5d2ab2224)

https://bugzilla.redhat.com/show_bug.cgi?id=1840010

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Message-Id: <e98c6869043aa0b7d0cc3adffe879f5d7d3c39f2.1590483392.git.jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
 src/cpu/cpu_x86.c | 23 ++++++++---------------
 1 file changed, 8 insertions(+), 15 deletions(-)

diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index cb5a2f941e..107fd9227d 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -1636,8 +1636,8 @@ virCPUx86DataFormat(const virCPUData *data)
 static virCPUDataPtr
 virCPUx86DataParse(xmlXPathContextPtr ctxt)
 {
-    xmlNodePtr *nodes = NULL;
-    virCPUDataPtr cpuData = NULL;
+    g_autofree xmlNodePtr *nodes = NULL;
+    g_autoptr(virCPUData) cpuData = NULL;
     virCPUx86DataItem item;
     size_t i;
     int n;
@@ -1646,11 +1646,11 @@ virCPUx86DataParse(xmlXPathContextPtr ctxt)
     if (n <= 0) {
         virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                        _("no x86 CPU data found"));
-        goto error;
+        return NULL;
     }
 
     if (!(cpuData = virCPUDataNew(VIR_ARCH_X86_64)))
-        goto error;
+        return NULL;
 
     for (i = 0; i < n; i++) {
         ctxt->node = nodes[i];
@@ -1658,28 +1658,21 @@ virCPUx86DataParse(xmlXPathContextPtr ctxt)
             if (x86ParseCPUID(ctxt, &item) < 0) {
                 virReportError(VIR_ERR_INTERNAL_ERROR,
                                _("failed to parse cpuid[%zu]"), i);
-                goto error;
+                return NULL;
             }
         } else {
             if (x86ParseMSR(ctxt, &item) < 0) {
                 virReportError(VIR_ERR_INTERNAL_ERROR,
                                _("failed to parse msr[%zu]"), i);
-                goto error;
+                return NULL;
             }
         }
 
         if (virCPUx86DataAdd(cpuData, &item) < 0)
-            goto error;
+            return NULL;
     }
 
- cleanup:
-    VIR_FREE(nodes);
-    return cpuData;
-
- error:
-    virCPUx86DataFree(cpuData);
-    cpuData = NULL;
-    goto cleanup;
+    return g_steal_pointer(&cpuData);
 }
 
 
-- 
2.26.2