libvirt/SOURCES/libvirt-cpu_x86-Separate-ve...

110 lines
3.4 KiB
Diff

From e1b42297bc41c8f356693f2756e806a8c7275f4f Mon Sep 17 00:00:00 2001
Message-Id: <e1b42297bc41c8f356693f2756e806a8c7275f4f@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 21 Jun 2019 09:24:56 +0200
Subject: [PATCH] cpu_x86: Separate vendor parsing from x86ModelParse
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The code is separated into a new x86ModelParseVendor function.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 232266839c994dcf2958f1efdfe74cfb7973a749)
https://bugzilla.redhat.com/show_bug.cgi?id=1686895
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Message-Id: <aaa0e5fac04ccd7b267e6912ceb3308249d9217e.1561068591.git.jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
src/cpu/cpu_x86.c | 50 ++++++++++++++++++++++++++++++-----------------
1 file changed, 32 insertions(+), 18 deletions(-)
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index 119ece4758..62894cae9b 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -1217,6 +1217,36 @@ x86ModelParseSignature(virCPUx86ModelPtr model,
}
+static int
+x86ModelParseVendor(virCPUx86ModelPtr model,
+ xmlXPathContextPtr ctxt,
+ virCPUx86MapPtr map)
+{
+ VIR_AUTOFREE(char *) vendor = NULL;
+ int rc;
+
+ if ((rc = virXPathBoolean("boolean(./vendor)", ctxt)) <= 0)
+ return rc;
+
+ vendor = virXPathString("string(./vendor/@name)", ctxt);
+ if (!vendor) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Invalid vendor element in CPU model %s"),
+ model->name);
+ return -1;
+ }
+
+ if (!(model->vendor = x86VendorFind(map, vendor))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Unknown vendor %s referenced by CPU model %s"),
+ vendor, model->name);
+ return -1;
+ }
+
+ return 0;
+}
+
+
static int
x86ModelParse(xmlXPathContextPtr ctxt,
const char *name,
@@ -1225,7 +1255,6 @@ x86ModelParse(xmlXPathContextPtr ctxt,
virCPUx86MapPtr map = data;
xmlNodePtr *nodes = NULL;
virCPUx86ModelPtr model;
- char *vendor = NULL;
size_t i;
int n;
int ret = -1;
@@ -1242,22 +1271,8 @@ x86ModelParse(xmlXPathContextPtr ctxt,
if (x86ModelParseSignature(model, ctxt) < 0)
goto cleanup;
- if (virXPathBoolean("boolean(./vendor)", ctxt)) {
- vendor = virXPathString("string(./vendor/@name)", ctxt);
- if (!vendor) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Invalid vendor element in CPU model %s"),
- model->name);
- goto cleanup;
- }
-
- if (!(model->vendor = x86VendorFind(map, vendor))) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Unknown vendor %s referenced by CPU model %s"),
- vendor, model->name);
- goto cleanup;
- }
- }
+ if (x86ModelParseVendor(model, ctxt, map) < 0)
+ goto cleanup;
n = virXPathNodeSet("./feature", ctxt, &nodes);
if (n < 0)
@@ -1293,7 +1308,6 @@ x86ModelParse(xmlXPathContextPtr ctxt,
cleanup:
x86ModelFree(model);
- VIR_FREE(vendor);
VIR_FREE(nodes);
return ret;
}
--
2.22.0