From: Sergey Kandaurov <pluknet@nginx.com>
Date: Tue, 23 Jun 2020 08:57:00 +0000 (+0300)
Subject: Reject new QUIC connection with CONNECTION_REFUSED on shutdown.
X-Git-Url: http://git.kaiwu.me/%7B@url%7D?a=commitdiff_plain;h=157da97d7ad4bf6eae165b46d26f7756f4f8381d;p=nginx.git

Reject new QUIC connection with CONNECTION_REFUSED on shutdown.
---

diff --git a/src/event/ngx_event_quic.c b/src/event/ngx_event_quic.c
index 95711bdfc..1a2fdf2d5 100644
--- a/src/event/ngx_event_quic.c
+++ b/src/event/ngx_event_quic.c
@@ -712,6 +712,11 @@ ngx_quic_new_connection(ngx_connection_t *c, ngx_ssl_t *ssl, ngx_quic_tp_t *tp,
 
     qc->initialized = 1;
 
+    if (ngx_terminate || ngx_exiting) {
+        qc->error = NGX_QUIC_ERR_CONNECTION_REFUSED;
+        return NGX_ERROR;
+    }
+
     if (pkt->token.len) {
         rc = ngx_quic_validate_token(c, pkt);