ospfd: Fixes a crash of the daemon with a snmp walk
- And allows to walk the LSDB.
Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net>
diff --git a/ospfd/ospf_snmp.c b/ospfd/ospf_snmp.c
index cc4974c..9c9dd47 100644
--- a/ospfd/ospf_snmp.c
+++ b/ospfd/ospf_snmp.c
@@ -934,7 +934,7 @@
struct ospf *ospf;
struct ospf_area *area;
struct ospf_lsa *lsa;
- unsigned int len;
+ int len;
int type_next;
int ls_id_next;
int router_id_next;
@@ -992,7 +992,7 @@
if (len == IN_ADDR_SIZE)
area = ospf_area_lookup_by_area_id (ospf, *area_id);
else
- area = ospf_area_lookup_next (ospf, area_id, len == 0 ? 1 : 0);
+ area = ospf_area_lookup_next (ospf, area_id, 1);
if (area == NULL)
return NULL;
@@ -1000,8 +1000,8 @@
do
{
/* Next we lookup type. */
- offset += IN_ADDR_SIZE;
- offsetlen -= IN_ADDR_SIZE;
+ offset += len;
+ offsetlen -= len;
len = offsetlen;
if (len <= 0)