[libvirt] [PATCH] Do not allow changing the UUID of a nwfilter
From: Hu Jianwei <jiahu(a)redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1077009
---
src/conf/nwfilter_conf.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/conf/nwfilter_conf.c b/src/conf/nwfilter_conf.c
index 0f633da..52f24e4 100644
--- a/src/conf/nwfilter_conf.c
+++ b/src/conf/nwfilter_conf.c
@@ -3058,6 +3058,17 @@ virNWFilterObjAssignDef(virNWFilterObjListPtr nwfilters,
return NULL;
}
virNWFilterObjUnlock(nwfilter);
+ } else {
+ nwfilter = virNWFilterObjFindByName(nwfilters, def->name);
+ if (nwfilter) {
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
+ virUUIDFormat(nwfilter->def->uuid, uuidstr);
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("filter '%s' already exists with uuid
%s"),
+ def->name, uuidstr);
+ virNWFilterObjUnlock(nwfilter);
+ return NULL;
+ }
}
if (virNWFilterDefLoopDetect(nwfilters, def) < 0) {
--
1.8.5.5