X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip6_reassembly.c;h=1be5b5ef5468958d3b55f2ad8fe262a4b36345e3;hb=30684ac044bbb8e11ef100a24c01eb37ba7a8876;hp=c6424a7309c2f7a9b74361ba4744570506ab1a71;hpb=f3a3bad8006afb0b379761dfe4d5d25de07b32cc;p=vpp.git

diff --git a/src/vnet/ip/ip6_reassembly.c b/src/vnet/ip/ip6_reassembly.c
index c6424a7309c..1be5b5ef546 100644
--- a/src/vnet/ip/ip6_reassembly.c
+++ b/src/vnet/ip/ip6_reassembly.c
@@ -534,6 +534,8 @@ ip6_reass_finalize (vlib_main_t * vm, vlib_node_runtime_t * node,
 	reass.next_range_bi;
     }
   while (~0 != sub_chain_bi);
+
+  ASSERT (last_b != NULL);
   last_b->flags &= ~VLIB_BUFFER_NEXT_PRESENT;
   vlib_buffer_t *first_b = vlib_get_buffer (vm, reass->first_bi);
   ASSERT (total_length >= first_b->current_length);