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From 7a293db132130fdda7b550d701fdb426de5257e3 Mon Sep 17 00:00:00 2001
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Message-Id: <7a293db132130fdda7b550d701fdb426de5257e3@dist-git>
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From: Jiri Denemark <jdenemar@redhat.com>
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Date: Tue, 26 May 2020 10:59:23 +0200
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Subject: [PATCH] cpu_x86: Use g_auto* in virCPUx86UpdateLive
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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 2748e91c548cbc48a5ea499e06e62de528c10d20)
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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: <5c29b10ead2332033087fc6ed487c9ca53b7e3a4.1590483392.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 | 42 +++++++++++++++---------------------------
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1 file changed, 15 insertions(+), 27 deletions(-)
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diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
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index 1f7a8802f6..e3a83061d0 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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@@ -2897,26 +2897,25 @@ virCPUx86UpdateLive(virCPUDefPtr cpu,
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{
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bool hostPassthrough = cpu->mode == VIR_CPU_MODE_HOST_PASSTHROUGH;
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virCPUx86MapPtr map;
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- virCPUx86ModelPtr model = NULL;
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- virCPUx86ModelPtr modelDisabled = NULL;
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- virCPUx86Data enabled = VIR_CPU_X86_DATA_INIT;
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- virCPUx86Data disabled = VIR_CPU_X86_DATA_INIT;
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- virBuffer bufAdded = VIR_BUFFER_INITIALIZER;
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- virBuffer bufRemoved = VIR_BUFFER_INITIALIZER;
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- char *added = NULL;
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- char *removed = NULL;
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+ g_autoptr(virCPUx86Model) model = NULL;
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+ g_autoptr(virCPUx86Model) modelDisabled = NULL;
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+ g_auto(virCPUx86Data) enabled = VIR_CPU_X86_DATA_INIT;
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+ g_auto(virCPUx86Data) disabled = VIR_CPU_X86_DATA_INIT;
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+ g_auto(virBuffer) bufAdded = VIR_BUFFER_INITIALIZER;
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+ g_auto(virBuffer) bufRemoved = VIR_BUFFER_INITIALIZER;
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+ g_autofree char *added = NULL;
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+ g_autofree char *removed = NULL;
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size_t i;
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- int ret = -1;
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if (!(map = virCPUx86GetMap()))
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return -1;
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if (!(model = x86ModelFromCPU(cpu, map, -1)))
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- goto cleanup;
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+ return -1;
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if (hostPassthrough &&
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!(modelDisabled = x86ModelFromCPU(cpu, map, VIR_CPU_FEATURE_DISABLE)))
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- goto cleanup;
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+ return -1;
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if (dataEnabled)
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x86DataCopy(&enabled, &dataEnabled->data.x86);
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@@ -2941,7 +2940,7 @@ virCPUx86UpdateLive(virCPUDefPtr cpu,
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virBufferAsprintf(&bufAdded, "%s,", feature->name);
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else if (virCPUDefUpdateFeature(cpu, feature->name,
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VIR_CPU_FEATURE_REQUIRE) < 0)
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- goto cleanup;
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+ return -1;
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}
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if (x86DataIsSubset(&disabled, &feature->data) ||
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@@ -2952,7 +2951,7 @@ virCPUx86UpdateLive(virCPUDefPtr cpu,
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virBufferAsprintf(&bufRemoved, "%s,", feature->name);
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else if (virCPUDefUpdateFeature(cpu, feature->name,
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VIR_CPU_FEATURE_DISABLE) < 0)
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- goto cleanup;
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+ return -1;
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}
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}
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@@ -2978,28 +2977,17 @@ virCPUx86UpdateLive(virCPUDefPtr cpu,
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_("guest CPU doesn't match specification: "
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"missing features: %s"),
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removed);
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- goto cleanup;
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+ return -1;
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}
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if (cpu->check == VIR_CPU_CHECK_FULL &&
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!x86DataIsEmpty(&disabled)) {
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virReportError(VIR_ERR_OPERATION_FAILED, "%s",
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_("guest CPU doesn't match specification"));
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- goto cleanup;
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+ return -1;
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}
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- ret = 0;
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-
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- cleanup:
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- x86ModelFree(model);
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- x86ModelFree(modelDisabled);
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- virCPUx86DataClear(&enabled);
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- virCPUx86DataClear(&disabled);
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- VIR_FREE(added);
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- VIR_FREE(removed);
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- virBufferFreeAndReset(&bufAdded);
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- virBufferFreeAndReset(&bufRemoved);
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- return ret;
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+ return 0;
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}
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--
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2.26.2
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