Mercurial > hg > nginx-quic
view src/http/v2/ngx_http_v2_module.h @ 7203:8b0553239592
HTTP/2: fixed null pointer dereference with server push.
r->headers_in.host can be NULL in ngx_http_v2_push_resource().
This happens when a request is terminated with 400 before the :authority
or Host header is parsed, and either pushing is enabled on the server{}
level or error_page 400 redirects to a location with pushes configured.
Found by Coverity (CID 1429156).
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Fri, 09 Feb 2018 23:20:08 +0300 |
parents | 641306096f5b |
children | 02be1baed382 |
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/* * Copyright (C) Nginx, Inc. * Copyright (C) Valentin V. Bartenev */ #ifndef _NGX_HTTP_V2_MODULE_H_INCLUDED_ #define _NGX_HTTP_V2_MODULE_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_http.h> typedef struct { size_t recv_buffer_size; u_char *recv_buffer; } ngx_http_v2_main_conf_t; typedef struct { size_t pool_size; ngx_uint_t concurrent_streams; ngx_uint_t concurrent_pushes; ngx_uint_t max_requests; size_t max_field_size; size_t max_header_size; size_t preread_size; ngx_uint_t streams_index_mask; ngx_msec_t recv_timeout; ngx_msec_t idle_timeout; } ngx_http_v2_srv_conf_t; typedef struct { size_t chunk_size; ngx_flag_t push_preload; ngx_flag_t push; ngx_array_t *pushes; } ngx_http_v2_loc_conf_t; extern ngx_module_t ngx_http_v2_module; #endif /* _NGX_HTTP_V2_MODULE_H_INCLUDED_ */