Mercurial > hg > nginx
view src/os/win32/ngx_dlopen.c @ 7547:4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Fixed uncontrolled memory growth if peer sends a stream of
headers with a 0-length header name and 0-length header value.
Fix is to reject headers with zero name length.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 13 Aug 2019 15:43:32 +0300 |
parents | 7142b04337d6 |
children |
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/* * Copyright (C) Maxim Dounin * Copyright (C) Nginx, Inc. */ #include <ngx_config.h> #include <ngx_core.h> char * ngx_dlerror(void) { u_char *p; static u_char errstr[NGX_MAX_ERROR_STR]; p = ngx_strerror(ngx_errno, errstr, NGX_MAX_ERROR_STR); *p = '\0'; return (char *) errstr; }