libvirt/SOURCES/libvirt-cpu_x86-Use-g_auto-in-virCPUx86GetHost.patch

From 0b64dac1a3a9ef9cdfe3446ebbe114da1ae86e97 Mon Sep 17 00:00:00 2001
Message-Id: <0b64dac1a3a9ef9cdfe3446ebbe114da1ae86e97@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Tue, 26 May 2020 10:59:19 +0200
Subject: [PATCH] cpu_x86: Use g_auto* in virCPUx86GetHost
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 4a7f6f43a2a6144780d7ab74b8a6f6b008a7aa9d)

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

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Message-Id: <94056710375d491c42d12a46b20f670453c2a1c8.1590483392.git.jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
 src/cpu/cpu_x86.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index 0aebe534e6..1ade53a4a8 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -2637,18 +2637,18 @@ static int
 virCPUx86GetHost(virCPUDefPtr cpu,
                  virDomainCapsCPUModelsPtr models)
 {
-    virCPUDataPtr cpuData = NULL;
-    int ret = -1;
+    g_autoptr(virCPUData) cpuData = NULL;
+    int ret;
 
     if (virCPUx86DriverInitialize() < 0)
-        goto cleanup;
+        return -1;
 
     if (!(cpuData = virCPUDataNew(archs[0])))
-        goto cleanup;
+        return -1;
 
     if (cpuidSet(CPUX86_BASIC, cpuData) < 0 ||
         cpuidSet(CPUX86_EXTENDED, cpuData) < 0)
-        goto cleanup;
+        return -1;
 
     /* Read the IA32_ARCH_CAPABILITIES MSR (0x10a) if supported.
      * This is best effort since there might be no way to read the MSR
@@ -2668,7 +2668,7 @@ virCPUx86GetHost(virCPUDefPtr cpu,
             };
 
             if (virCPUx86DataAdd(cpuData, &item) < 0)
-                goto cleanup;
+                return -1;
         }
     }
 
@@ -2684,8 +2684,6 @@ virCPUx86GetHost(virCPUDefPtr cpu,
         VIR_DEBUG("Host CPU does not support invariant TSC");
     }
 
- cleanup:
-    virCPUx86DataFree(cpuData);
     return ret;
 }
 #endif
-- 
2.26.2