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telnetd
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Back out recently-added code that uses mmap.

This commit is contained in:
Stephen Heumann 2015-05-31 10:12:25 -05:00
parent e8c6388223
commit cfa9287257
1 changed files with 0 additions and 21 deletions
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21
telnetd/telnetd.c
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@ -42,7 +42,6 @@ static const char sccsid[] = "@(#)telnetd.c 8.4 (Berkeley) 5/30/95";
#include "telnetd.h"
#include "pathnames.h"
#include <sys/mman.h>
#include <err.h>
#include <paths.h>
#include <termcap.h>
@ -763,10 +762,6 @@ telnet(int f, int p, char *host)
char *HE;
char *HN;
char *IM;
char *IF;
char *if_buf;
int if_fd = -1;
struct stat statbuf;
int nfd;
/*
@ -932,13 +927,8 @@ telnet(int f, int p, char *host)
HE = Getstr("he", &cp);
HN = Getstr("hn", &cp);
IM = Getstr("im", &cp);
IF = Getstr("if", &cp);
if (HN && *HN)
(void) strlcpy(host_name, HN, sizeof(host_name));
if (IF) {
if_fd = open(IF, O_RDONLY, 000);
IM = 0;
}
if (IM == 0)
IM = strdup("");
} else {
@ -948,17 +938,6 @@ telnet(int f, int p, char *host)
edithost(HE, host_name);
if (hostinfo && *IM)
putf(IM, ptyibuf2);
if (IF && if_fd != -1) {
if (fstat(if_fd, &statbuf) != -1 && statbuf.st_size > 0) {
if_buf = (char *) mmap (0, statbuf.st_size,
PROT_READ, 0, if_fd, 0);
if (if_buf != MAP_FAILED) {
putf(if_buf, ptyibuf2);
munmap(if_buf, statbuf.st_size);
}
}
close (if_fd);
}
if (pcc)
(void) strncat(ptyibuf2, ptyip, pcc+1);