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telnetd: Change hardcoded 0s for stdin to STDIN_FILENO.

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This commit is contained in:
Stephen Heumann 2015-06-02 13:44:50 -05:00
parent 2b354e2b66
commit 7968e76e4a
1 changed files with 5 additions and 5 deletions
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10
telnetd/telnetd.c
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@ -375,7 +375,7 @@ main(int argc, char *argv[])
err(1, "accept");
(void) setsockopt(ns, SOL_SOCKET, SO_DEBUG,
(char *)&on, sizeof(on));
(void) dup2(ns, 0);
(void) dup2(ns, STDIN_FILENO);
(void) close(ns);
(void) close(s);
#ifdef convex
@ -389,12 +389,12 @@ main(int argc, char *argv[])
openlog("telnetd", LOG_PID | LOG_ODELAY, LOG_DAEMON);
fromlen = sizeof (from);
if (getpeername(0, (struct sockaddr *)&from, &fromlen) < 0) {
if (getpeername(STDIN_FILENO, (struct sockaddr *)&from, &fromlen) < 0) {
warn("getpeername");
_exit(1);
}
if (keepalive &&
setsockopt(0, SOL_SOCKET, SO_KEEPALIVE,
setsockopt(STDIN_FILENO, SOL_SOCKET, SO_KEEPALIVE,
(char *)&on, sizeof (on)) < 0) {
syslog(LOG_WARNING, "setsockopt (SO_KEEPALIVE): %m");
}
@ -409,13 +409,13 @@ main(int argc, char *argv[])
if (tos < 0)
tos = 020; /* Low Delay bit */
if (tos
&& (setsockopt(0, IPPROTO_IP, IP_TOS,
&& (setsockopt(STDIN_FILENO, IPPROTO_IP, IP_TOS,
(char *)&tos, sizeof(tos)) < 0)
&& (errno != ENOPROTOOPT) )
syslog(LOG_WARNING, "setsockopt (IP_TOS): %m");
}
#endif /* defined(IPPROTO_IP) && defined(IP_TOS) */
net = 0;
net = STDIN_FILENO;
doit((struct sockaddr *)&from);
/* NOTREACHED */
return(0);