Mercurial > hg > nginx
view src/core/ngx_syslog.h @ 9027:f9d7930d0eed quic
HTTP/3: skip empty request body buffers (ticket #2374).
When client DATA frame header and its content come in different QUIC packets,
it may happen that only the header is processed by the first
ngx_http_v3_request_body_filter() call. In this case an empty request body
buffer is added to r->request_body->bufs, which is later reused in a
subsequent ngx_http_v3_request_body_filter() call without being removed from
the body chain. As a result, rb->request_body->bufs ends up with two copies of
the same buffer.
The fix is to avoid adding empty request body buffers to r->request_body->bufs.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Wed, 03 Aug 2022 16:59:51 +0400 |
parents | 7f9935f07fe9 |
children | 29adacffdefa |
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/* * Copyright (C) Nginx, Inc. */ #ifndef _NGX_SYSLOG_H_INCLUDED_ #define _NGX_SYSLOG_H_INCLUDED_ typedef struct { ngx_uint_t facility; ngx_uint_t severity; ngx_str_t tag; ngx_addr_t server; ngx_connection_t conn; unsigned busy:1; unsigned nohostname:1; } ngx_syslog_peer_t; char *ngx_syslog_process_conf(ngx_conf_t *cf, ngx_syslog_peer_t *peer); u_char *ngx_syslog_add_header(ngx_syslog_peer_t *peer, u_char *buf); void ngx_syslog_writer(ngx_log_t *log, ngx_uint_t level, u_char *buf, size_t len); ssize_t ngx_syslog_send(ngx_syslog_peer_t *peer, u_char *buf, size_t len); #endif /* _NGX_SYSLOG_H_INCLUDED_ */