Message ID | 1572501072-67766-1-git-send-email-hzhou@ovn.org |
---|---|
State | Accepted |
Commit | e4c825d1826d8de5dfec9534b18421de4e46b300 |
Headers | show |
Series | [ovs-dev,branch-2.12] lflow.c: Fix memory leak of lflow_ref_list_node->ref_name. | expand |
On Wed, Oct 30, 2019 at 10:51:12PM -0700, Han Zhou wrote: > The ref_name is copied in lflow_resource_add(), but forgot to free in > lflow_resource_destroy_lflow(). It can be fixed by freeing it in > lflow_resource_destroy_lflow(). However, this field is never really > used, so just delete it from lflow_ref_list_node, together with the > "type" field. > > Fixes: 43e6900a7991 ("ovn-controller: Maintain resource references for logical flows.") > Acked-by: Numan Siddique <numans@ovn.org> > Signed-off-by: Han Zhou <hzhou@ovn.org> > --- > Note: This patch has been merged to ovn repo. This is backport to branch-2.12. Thanks, applied to branch-2.12.
diff --git a/ovn/controller/lflow.c b/ovn/controller/lflow.c index 1aafafb..dd72a5b 100644 --- a/ovn/controller/lflow.c +++ b/ovn/controller/lflow.c @@ -230,8 +230,6 @@ lflow_resource_add(struct lflow_resource_ref *lfrr, enum ref_type type, } struct lflow_ref_list_node *lrln = xzalloc(sizeof *lrln); - lrln->type = type; - lrln->ref_name = xstrdup(ref_name); lrln->lflow_uuid = *lflow_uuid; ovs_list_push_back(&rlfn->ref_lflow_head, &lrln->ref_list); ovs_list_push_back(&lfrn->lflow_ref_head, &lrln->lflow_list); diff --git a/ovn/controller/lflow.h b/ovn/controller/lflow.h index 4e1086e..752bd59 100644 --- a/ovn/controller/lflow.h +++ b/ovn/controller/lflow.h @@ -79,8 +79,6 @@ enum ref_type { struct lflow_ref_list_node { struct ovs_list lflow_list; /* list for same lflow */ struct ovs_list ref_list; /* list for same ref */ - enum ref_type type; - char *ref_name; struct uuid lflow_uuid; };