X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip4_reassembly.c;h=b94a25819b74a515fc1bee9a3f4a56b689d71e30;hb=30684ac044bbb8e11ef100a24c01eb37ba7a8876;hp=114d8e052f8a0a92313058ddb903b6507e151531;hpb=f3a3bad8006afb0b379761dfe4d5d25de07b32cc;p=vpp.git

diff --git a/src/vnet/ip/ip4_reassembly.c b/src/vnet/ip/ip4_reassembly.c
index 114d8e052f8..b94a25819b7 100644
--- a/src/vnet/ip/ip4_reassembly.c
+++ b/src/vnet/ip/ip4_reassembly.c
@@ -497,6 +497,8 @@ ip4_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;
   ASSERT (rt->buffers_n >= (buf_cnt - dropped_cnt));
   rt->buffers_n -= buf_cnt - dropped_cnt;