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Diffstat (limited to 'ospfd')
-rw-r--r--ospfd/ospf_ase.c12
-rw-r--r--ospfd/ospf_lsdb.c15
2 files changed, 16 insertions, 11 deletions
diff --git a/ospfd/ospf_ase.c b/ospfd/ospf_ase.c
index 5d0cae42..3c199311 100644
--- a/ospfd/ospf_ase.c
+++ b/ospfd/ospf_ase.c
@@ -451,8 +451,8 @@ ospf_ase_calculate_route (struct ospf *ospf, struct ospf_lsa * lsa)
/* if there is a Intra/Inter area route to the N
do not install external route */
- if (rn = route_node_lookup (ospf->new_table,
- (struct prefix *) &p))
+ if ((rn = route_node_lookup (ospf->new_table,
+ (struct prefix *) &p)))
{
route_unlock_node(rn);
if (rn->info == NULL)
@@ -463,8 +463,8 @@ ospf_ase_calculate_route (struct ospf *ospf, struct ospf_lsa * lsa)
}
/* Find a route to the same dest */
/* If there is no route, create new one. */
- if (rn = route_node_lookup (ospf->new_external_route,
- (struct prefix *) &p))
+ if ((rn = route_node_lookup (ospf->new_external_route,
+ (struct prefix *) &p)))
route_unlock_node(rn);
if (!rn || (or = rn->info) == NULL)
@@ -718,7 +718,6 @@ ospf_ase_register_external_lsa (struct ospf_lsa *lsa, struct ospf *top)
/* We assume that if LSA is deleted from DB
is is also deleted from this RT */
-
listnode_add (lst, ospf_lsa_lock (lsa)); /* external_lsas lst */
}
@@ -799,7 +798,8 @@ ospf_ase_incremental_update (struct ospf *ospf, struct ospf_lsa *lsa)
}
rn = route_node_lookup (ospf->external_lsas, (struct prefix *) &p);
- assert (rn && rn->info);
+ assert (rn);
+ assert (rn->info);
lsas = rn->info;
route_unlock_node (rn);
diff --git a/ospfd/ospf_lsdb.c b/ospfd/ospf_lsdb.c
index c906f052..ea9a3528 100644
--- a/ospfd/ospf_lsdb.c
+++ b/ospfd/ospf_lsdb.c
@@ -120,7 +120,10 @@ ospf_lsdb_add (struct ospf_lsdb *lsdb, struct ospf_lsa *lsa)
/* nothing to do? */
if (rn->info && rn->info == lsa)
- return;
+ {
+ route_unlock_node (rn);
+ return;
+ }
/* purge old entry? */
if (rn->info)
@@ -162,12 +165,13 @@ ospf_lsdb_delete (struct ospf_lsdb *lsdb, struct ospf_lsa *lsa)
return;
}
+ assert (lsa->data->type < OSPF_MAX_LSA);
table = lsdb->type[lsa->data->type].db;
lsdb_prefix_set (&lp, lsa);
- rn = route_node_lookup (table, (struct prefix *) &lp);
- if (rn && (rn->info == lsa))
+ if ((rn = route_node_lookup (table, (struct prefix *) &lp)))
{
- ospf_lsdb_delete_entry (lsdb, rn);
+ if (rn->info == lsa)
+ ospf_lsdb_delete_entry (lsdb, rn);
route_unlock_node (rn); /* route_node_lookup */
}
}
@@ -274,7 +278,8 @@ ospf_lsdb_lookup_by_id_next (struct ospf_lsdb *lsdb, u_char type,
rn = route_top (table);
else
{
- rn = route_node_get (table, (struct prefix *) &lp);
+ if ((rn = route_node_lookup (table, (struct prefix *) &lp)) == NULL)
+ return NULL;
rn = route_next (rn);
}