From b2955355cc9a654447d8647e33def67cd27892f6 Mon Sep 17 00:00:00 2001 From: Yu Ping Date: Wed, 4 Dec 2019 06:49:04 +0800 Subject: [PATCH] vcl: resolve VCL part session cleanup issue In Nginx performance test, we notice that there are so many session kept open with the state of TRANSPORT_DELETE, and it is root caused that vppcom fails to return close state. Type: fix Change-Id: Ia30f959e0e5adb5b8bcfa13fb1dd7b2cb410a31b Signed-off-by: Yu Ping --- src/vcl/vppcom.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c index 0e5d4fab328..0bbdea54940 100644 --- a/src/vcl/vppcom.c +++ b/src/vcl/vppcom.c @@ -1733,6 +1733,8 @@ vppcom_session_read_internal (uint32_t session_handle, void *buf, int n, { if (is_nonblocking) { + if (vcl_session_is_closing (s)) + return vcl_session_closing_error (s); svm_fifo_unset_event (s->rx_fifo); return VPPCOM_EWOULDBLOCK; } -- 2.16.6