From: Peter Krempa <pkrempa@redhat.com>
Date: Thu, 12 Jun 2014 14:03:06 +0000 (+0200)
Subject: util: seclabel: Add deep copy function for device labels
X-Git-Tag: v1.2.6-rc1~69
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89939e1301f449c79014198c224268318efae96c;p=thirdparty%2Flibvirt.git

util: seclabel: Add deep copy function for device labels
---

diff --git a/src/util/virseclabel.c b/src/util/virseclabel.c
index 5a4d78e3da..8f07de39b7 100644
--- a/src/util/virseclabel.c
+++ b/src/util/virseclabel.c
@@ -80,3 +80,26 @@ virSecurityDeviceLabelDefNew(const char *model)
 
     return seclabel;
 }
+
+
+virSecurityDeviceLabelDefPtr
+virSecurityDeviceLabelDefCopy(const virSecurityDeviceLabelDef *src)
+{
+    virSecurityDeviceLabelDefPtr ret;
+
+    if (VIR_ALLOC(ret) < 0)
+        return NULL;
+
+    ret->norelabel = src->norelabel;
+    ret->labelskip = src->labelskip;
+
+    if (VIR_STRDUP(ret->model, src->model) < 0 ||
+        VIR_STRDUP(ret->label, src->label) < 0)
+        goto error;
+
+    return ret;
+
+ error:
+    virSecurityDeviceLabelDefFree(ret);
+    return NULL;
+}
diff --git a/src/util/virseclabel.h b/src/util/virseclabel.h
index 9e970a530c..b90d212d7d 100644
--- a/src/util/virseclabel.h
+++ b/src/util/virseclabel.h
@@ -45,7 +45,7 @@ struct _virSecurityLabelDef {
 };
 
 
-/* Security configuration for domain */
+/* Security configuration for device */
 typedef struct _virSecurityDeviceLabelDef virSecurityDeviceLabelDef;
 typedef virSecurityDeviceLabelDef *virSecurityDeviceLabelDefPtr;
 struct _virSecurityDeviceLabelDef {
@@ -61,6 +61,10 @@ virSecurityLabelDefNew(const char *model);
 virSecurityDeviceLabelDefPtr
 virSecurityDeviceLabelDefNew(const char *model);
 
+virSecurityDeviceLabelDefPtr
+virSecurityDeviceLabelDefCopy(const virSecurityDeviceLabelDef *src)
+    ATTRIBUTE_NONNULL(1);
+
 void virSecurityLabelDefFree(virSecurityLabelDefPtr def);
 void virSecurityDeviceLabelDefFree(virSecurityDeviceLabelDefPtr def);