Mercurial > hg > nginx
view src/os/win32/ngx_errno.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 | 7cdf612fd58c |
children | 58afcd72446f |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_ERRNO_H_INCLUDED_ #define _NGX_ERRNO_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> typedef DWORD ngx_err_t; #define ngx_errno GetLastError() #define ngx_set_errno(err) SetLastError(err) #define ngx_socket_errno WSAGetLastError() #define ngx_set_socket_errno(err) WSASetLastError(err) #define NGX_EPERM ERROR_ACCESS_DENIED #define NGX_ENOENT ERROR_FILE_NOT_FOUND #define NGX_ENOPATH ERROR_PATH_NOT_FOUND #define NGX_ENOMEM ERROR_NOT_ENOUGH_MEMORY #define NGX_EACCES ERROR_ACCESS_DENIED /* * there are two EEXIST error codes: * ERROR_FILE_EXISTS used by CreateFile(CREATE_NEW), * and ERROR_ALREADY_EXISTS used by CreateDirectory(); * MoveFile() uses both */ #define NGX_EEXIST ERROR_ALREADY_EXISTS #define NGX_EEXIST_FILE ERROR_FILE_EXISTS #define NGX_EXDEV ERROR_NOT_SAME_DEVICE #define NGX_ENOTDIR ERROR_PATH_NOT_FOUND #define NGX_EISDIR ERROR_CANNOT_MAKE #define NGX_ENOSPC ERROR_DISK_FULL #define NGX_EPIPE EPIPE #define NGX_EAGAIN WSAEWOULDBLOCK #define NGX_EINPROGRESS WSAEINPROGRESS #define NGX_ENOPROTOOPT WSAENOPROTOOPT #define NGX_EOPNOTSUPP WSAEOPNOTSUPP #define NGX_EADDRINUSE WSAEADDRINUSE #define NGX_ECONNABORTED WSAECONNABORTED #define NGX_ECONNRESET WSAECONNRESET #define NGX_ENOTCONN WSAENOTCONN #define NGX_ETIMEDOUT WSAETIMEDOUT #define NGX_ECONNREFUSED WSAECONNREFUSED #define NGX_ENAMETOOLONG ERROR_BAD_PATHNAME #define NGX_ENETDOWN WSAENETDOWN #define NGX_ENETUNREACH WSAENETUNREACH #define NGX_EHOSTDOWN WSAEHOSTDOWN #define NGX_EHOSTUNREACH WSAEHOSTUNREACH #define NGX_ENOMOREFILES ERROR_NO_MORE_FILES #define NGX_EILSEQ ERROR_NO_UNICODE_TRANSLATION #define NGX_ELOOP 0 #define NGX_EBADF WSAEBADF #define NGX_EALREADY WSAEALREADY #define NGX_EINVAL WSAEINVAL #define NGX_EMFILE WSAEMFILE #define NGX_ENFILE WSAEMFILE u_char *ngx_strerror(ngx_err_t err, u_char *errstr, size_t size); ngx_int_t ngx_strerror_init(void); #endif /* _NGX_ERRNO_H_INCLUDED_ */