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Patch from Nicolai Ehemann to try binding before going to the background,

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so that if it exits early (because something's already listening etc)
then it will return an exitcode of 1.

--HG--
extra : convert_revision : 4e68851f89a773bc502b30dec2b8f6edaa36d473
This commit is contained in:
Matt Johnston 2007-07-19 15:54:18 +00:00
parent b04e2d14ef
commit 762e9973ff
1 changed files with 13 additions and 13 deletions
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26
svr-main.c
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@ -130,6 +130,19 @@ void main_noinetd() {
hostkeys. */
commonsetup();
/* sockets to identify pre-authenticated clients */
for (i = 0; i < MAX_UNAUTH_CLIENTS; i++) {
childpipes[i] = -1;
}
bzero(preauth_addrs, sizeof(preauth_addrs));
/* Set up the listening sockets */
listensockcount = listensockets(listensocks, MAX_LISTEN_ADDR, &maxsock);
if (listensockcount == 0)
{
dropbear_exit("No listening ports available.");
}
/* fork */
if (svr_opts.forkbg) {
int closefds = 0;
@ -157,19 +170,6 @@ void main_noinetd() {
fclose(pidfile);
}
/* sockets to identify pre-authenticated clients */
for (i = 0; i < MAX_UNAUTH_CLIENTS; i++) {
childpipes[i] = -1;
}
bzero(preauth_addrs, sizeof(preauth_addrs));
/* Set up the listening sockets */
listensockcount = listensockets(listensocks, MAX_LISTEN_ADDR, &maxsock);
if (listensockcount == 0)
{
dropbear_exit("No listening ports available.");
}
/* incoming connection select loop */
for(;;) {