zebra: fix a crash in static_add_ipv6 caused by a NULL dereference
si will be NULL after end of the preceeding for loop. update is the
right static route info to use for deleting the old route.
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Tested-by: NetDEF CI System <cisystem@netdef.org>
Acked-by: Donald Sharp <sharpd@cumulusnetworks.com>
diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
index abb9560..2aecf5d 100644
--- a/zebra/zebra_rib.c
+++ b/zebra/zebra_rib.c
@@ -2845,7 +2845,7 @@
}
if (update)
- static_delete_ipv6(p, type, gate, ifname, tag, si->distance, vrf_id);
+ static_delete_ipv6(p, type, gate, ifname, tag, update->distance, vrf_id);
/* Make new static route structure. */
si = XCALLOC (MTYPE_STATIC_ROUTE, sizeof (struct static_route));