id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
1708	closed_nodes in h2c should define as ngx_uint_t	zhengjinhuanHW@…		When h2c->processing exceeds 256 and all streams are released, the h2c->close_nodes in ngx_http_v2_close_stream will roll over and become a small value, eventually causing the node in the h2c->closed queue to be unreusable in the ngx_http_v2_get_node_by_id function, eventually h2c->streams_index contains a lot of invalid nodes, resulting in low performance of ngx_http_v2_get_node_by_id, so the closed_nodes in h2c is recommended to be define as ngx_uint_t instead of unsigned closed_nodes:8;	defect	closed	minor		nginx-module	1.15.x	fixed	http2		Linux ubuntu 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux	"nginx version: nginx/1.15.6
built by gcc 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.11) 
built with OpenSSL 1.0.2g  1 Mar 2016
TLS SNI support enabled
configure arguments: --prefix=/usr/local/nginx --with-http_ssl_module --with-stream --with-mail=dynamic"