X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp_input.c;h=8efe0c5a77accbdfb7be9478cfb51e6071949104;hb=9fefa89169d296bff41a815fbefed2b41b1a4bb8;hp=b8c889ee1cc7f3c901ae83e9132c1f314377fea9;hpb=c72995dd79500dd5791e71fd3edeae527c257351;p=vpp.git

diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index b8c889ee1cc..8efe0c5a77a 100644
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -2630,6 +2630,13 @@ tcp46_listen_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
       tcp_connection_init_vars (child);
       child->rto = TCP_RTO_MIN;
 
+      /*
+       * This initializes elog track, must be done before synack.
+       * We also do it before possible tcp_connection_cleanup() as it
+       * generates TCP_EVT_DELETE event.
+       */
+      TCP_EVT (TCP_EVT_SYN_RCVD, child, 1);
+
       if (session_stream_accept (&child->connection, lc->c_s_index,
 				 lc->c_thread_index, 0 /* notify */ ))
 	{
@@ -2640,9 +2647,6 @@ tcp46_listen_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
 
       child->tx_fifo_size = transport_tx_fifo_size (&child->connection);
 
-      /* This initializes elog track, must be done before synack */
-      TCP_EVT (TCP_EVT_SYN_RCVD, child, 1);
-
       tcp_send_synack (child);
 
     done: