Coverity fixes (VPP-1204)

[vpp.git] / src / vnet / ip / ip4_reassembly.c

diff --git a/src/vnet/ip/ip4_reassembly.c b/src/vnet/ip/ip4_reassembly.c
index 114d8e0..b94a258 100644 (file)
--- 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;