From 87d48ad8f6e8008bfd7ffaf56c91cb0c8b362330 Mon Sep 17 00:00:00 2001 From: liuyacan Date: Wed, 28 Apr 2021 11:34:03 +0000 Subject: session: cleanup CREATED sessions when listener goes down We should cleanup sessions in CREATED state when listener goes down, otherwise they may use unpredictable sessions as listeners later. Type: fix Signed-off-by: liuyacan Change-Id: Ifbd0a0fb46275bd9d89e5aee19a70c1d01d15764 --- src/vnet/session/application_worker.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/vnet/session/application_worker.c') diff --git a/src/vnet/session/application_worker.c b/src/vnet/session/application_worker.c index d44f52c5340..8c3be22d4dc 100644 --- a/src/vnet/session/application_worker.c +++ b/src/vnet/session/application_worker.c @@ -293,6 +293,7 @@ app_worker_stop_listen_session (app_worker_t * app_wrk, session_t * ls) session_handle_t handle; segment_manager_t *sm; uword *sm_indexp; + session_state_t *states = 0; handle = listen_session_get_handle (ls); sm_indexp = hash_get (app_wrk->listeners_table, handle); @@ -308,6 +309,13 @@ app_worker_stop_listen_session (app_worker_t * app_wrk, session_t * ls) /* Try to cleanup segment manager */ sm = segment_manager_get (*sm_indexp); + if (sm && segment_manager_has_fifos (sm)) + { + /* Delete sessions in CREATED state */ + vec_add1 (states, SESSION_STATE_CREATED); + segment_manager_del_sessions_filter (sm, states); + vec_free (states); + } if (sm && app_wrk->first_segment_manager != *sm_indexp) { segment_manager_app_detach (sm); -- cgit 1.2.3-korg