[libvirt] [PATCH] conf: sanitize tap and vhost paths
Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com>
---
src/conf/domain_conf.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index bb4a4cb..9cc118c 100644
--- 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;
--
2.1.0