diff options
| -rw-r--r-- | networking/httpd.c | 15 | ||||
| -rw-r--r-- | shell/hush.c | 3 |
2 files changed, 4 insertions, 14 deletions
diff --git a/networking/httpd.c b/networking/httpd.c index aa8ce8dcb..d44ec271a 100644 --- a/networking/httpd.c +++ b/networking/httpd.c @@ -259,18 +259,11 @@ #if ENABLE_FEATURE_USE_SENDFILE # include <sys/sendfile.h> #endif -/* amount of buffering in a pipe */ -#ifndef PIPE_BUF -# define PIPE_BUF 4096 -#endif #define DEBUG 0 #define IOBUF_SIZE 8192 -#define MAX_HTTP_HEADERS_SIZE ((8*1024) - 16) -#if PIPE_BUF >= IOBUF_SIZE -# error "PIPE_BUF >= IOBUF_SIZE" -#endif +#define MAX_HTTP_HEADERS_SIZE (32*1024) #define HEADER_READ_TIMEOUT 60 @@ -1413,10 +1406,10 @@ static NOINLINE void cgi_io_loop_and_exit(int fromCgi_rd, int toCgi_wr, int post * CGI may output a few first bytes and then wait * for POSTDATA without closing stdout. * With full_read we may wait here forever. */ - count = safe_read(fromCgi_rd, rbuf + out_cnt, PIPE_BUF - 8); + count = safe_read(fromCgi_rd, rbuf + out_cnt, IOBUF_SIZE - 8); if (count <= 0) { /* eof (or error) and there was no "HTTP", - * so write it, then write received data */ + * send "HTTP/1.0 200 OK\r\n", then send received data */ if (out_cnt) { full_write(STDOUT_FILENO, HTTP_200, sizeof(HTTP_200)-1); full_write(STDOUT_FILENO, rbuf, out_cnt); @@ -1454,7 +1447,7 @@ static NOINLINE void cgi_io_loop_and_exit(int fromCgi_rd, int toCgi_wr, int post out_cnt = -1; /* buffering off */ } } else { - count = safe_read(fromCgi_rd, rbuf, PIPE_BUF); + count = safe_read(fromCgi_rd, rbuf, IOBUF_SIZE); if (count <= 0) break; /* eof (or error) */ } diff --git a/shell/hush.c b/shell/hush.c index d745148f4..b3ae73b9b 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -363,9 +363,6 @@ #ifndef F_DUPFD_CLOEXEC # define F_DUPFD_CLOEXEC F_DUPFD #endif -#ifndef PIPE_BUF -# define PIPE_BUF 4096 /* amount of buffering in a pipe */ -#endif #if ENABLE_FEATURE_SH_EMBEDDED_SCRIPTS && !(ENABLE_ASH || ENABLE_SH_IS_ASH || ENABLE_BASH_IS_ASH) # include "embedded_scripts.h" |