2003-07-25 kamatchi soundaram <kamatchi@tdd.sj.nec.com>
* ospf_packet.c (ospf_ls_upd_send_queue_event): get next route
node in body of the loop to avoid chance that route node
is unlocked and deleted before the next iteration tries to
get next route node.
diff --git a/ospfd/ospf_packet.c b/ospfd/ospf_packet.c
index 9e4be06..a0a9931 100644
--- a/ospfd/ospf_packet.c
+++ b/ospfd/ospf_packet.c
@@ -3113,19 +3113,23 @@
{
struct ospf_interface *oi = THREAD_ARG(thread);
struct route_node *rn;
+ struct route_node *rnext;
oi->t_ls_upd_event = NULL;
if (IS_DEBUG_OSPF_EVENT)
zlog_info ("ospf_ls_upd_send_queue start");
- for (rn = route_top (oi->ls_upd_queue); rn; rn = route_next (rn))
+ for (rn = route_top (oi->ls_upd_queue); rn; rn = rnext)
{
+
+ rnext = route_next (rn);
+
if (rn->info == NULL)
- continue;
+ continue;
while (!list_isempty ((list)rn->info))
- ospf_ls_upd_queue_send (oi, rn->info, rn->p.u.prefix4);
+ ospf_ls_upd_queue_send (oi, rn->info, rn->p.u.prefix4);
list_delete (rn->info);
rn->info = NULL;