From: Vladimir Homutov <vl@nginx.com>
Date: Mon, 20 Apr 2020 15:32:46 +0000 (+0300)
Subject: Fixed memory leak with reordered stream frames.
X-Git-Tag: release-1.25.0~4^2~761
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=f5036584840df54c066af8452fcc75b6af7ded97;p=nginx.git

Fixed memory leak with reordered stream frames.
---

diff --git a/src/event/ngx_event_quic.c b/src/event/ngx_event_quic.c
index f3b76b3ee..9bc7aab09 100644
--- a/src/event/ngx_event_quic.c
+++ b/src/event/ngx_event_quic.c
@@ -2779,14 +2779,13 @@ ngx_quic_stream_cleanup_handler(void *data)
     ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic stream cleanup");
 
     ngx_rbtree_delete(&qc->streams.tree, &qs->node);
+    ngx_quic_free_frames(pc, &qs->fs.frames);
 
     if (qc->closing) {
         ngx_post_event(pc->read, &ngx_posted_events);
         return;
     }
 
-    ngx_quic_free_frames(pc, &qs->fs.frames);
-
     if ((qs->id & 0x03) == NGX_QUIC_STREAM_UNIDIRECTIONAL) {
         /* do not send fin for client unidirectional streams */
         return;