conf: sanitize tap and vhost paths

Signed-off-by: N Martin Kletzander <mkletzan@redhat.com>

conf: sanitize tap and vhost paths
Signed-off-by: N Martin Kletzander <mkletzan@redhat.com>
c58e7e78 · Martin Kletzander · de31dcc8 · c58e7e78
隐藏空白更改
内联并排

Showing with 9 addition and 2 deletion

src/conf/domain_conf.c src/conf/domain_conf.c +9 -2

未找到文件。
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -7065,8 +7065,15 @@ virDomainNetDefParseXML(virDomainXMLOptionPtr xmlopt,
                if (virNetDevVlanParse(cur, ctxt, &def->vlan) < 0)
                    goto error;
            } else if (xmlStrEqual(cur->name, BAD_CAST "backend")) {
-                def->backend.tap = virXMLPropString(cur, "tap");
-                def->backend.vhost = virXMLPropString(cur, "vhost");
+                char *tmp = NULL;
+
+                if ((tmp = virXMLPropString(cur, "tap")))
+                    def->backend.tap = virFileSanitizePath(tmp);
+                VIR_FREE(tmp);
+
+                if ((tmp = virXMLPropString(cur, "vhost")))
+                    def->backend.vhost = virFileSanitizePath(tmp);
+                VIR_FREE(tmp);
            }
        }
        cur = cur->next;