Request body: avoid linking rb->buf to r->header_in. Code to reuse of r->request_body->buf in upstream module assumes it's dedicated buffer, hence after 1.3.9 (r4931) it might reuse r->header_in if client_body_in_file_only was set, resulting in original request corruption. It is considered to be safer to always create a dedicated buffer for rb->bufs to avoid such problems.

/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_USER_H_INCLUDED_
#define _NGX_USER_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


typedef uid_t  ngx_uid_t;
typedef gid_t  ngx_gid_t;


ngx_int_t ngx_libc_crypt(ngx_pool_t *pool, u_char *key, u_char *salt,
    u_char **encrypted);


#endif /* _NGX_USER_H_INCLUDED_ */