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On non-fatal errors (identified: EPROTONOTSUPPORT), don't output the 

error message unless debugging - the error for the last address tried
will be shown anyway, and earlier errors without context are only confusing
the user.
This commit is contained in:
is 2006-03-01 15:18:09 +00:00
parent 79e0b18f68
commit 6aece482c0
1 changed files with 16 additions and 6 deletions
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22
crypto/dist/ssh/sshconnect.c vendored
View File

@ -1,4 +1,4 @@
/* $NetBSD: sshconnect.c,v 1.32 2006/02/04 22:32:14 christos Exp $ */
/* $NetBSD: sshconnect.c,v 1.33 2006/03/01 15:18:09 is Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -15,7 +15,7 @@
#include "includes.h"
RCSID("$OpenBSD: sshconnect.c,v 1.171 2005/12/06 22:38:27 reyk Exp $");
__RCSID("$NetBSD: sshconnect.c,v 1.32 2006/02/04 22:32:14 christos Exp $");
__RCSID("$NetBSD: sshconnect.c,v 1.33 2006/03/01 15:18:09 is Exp $");
#include <openssl/bn.h>
@ -167,9 +167,16 @@ ssh_create_socket(int privileged, struct addrinfo *ai)
return sock;
}
sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
if (sock < 0)
error("socket: %.100s", strerror(errno));
if (sock < 0) {
switch (errno) {
case EPROTONOSUPPORT:
debug("socket: %.100s", strerror(errno));
break;
default:
error("socket: %.100s", strerror(errno));
}
}
/* Bind the socket to an alternative local IP address */
if (options.bind_address == NULL)
return sock;
@ -329,7 +336,10 @@ ssh_connect(const char *host, struct sockaddr_storage * hostaddr,
/* Create a socket for connecting. */
sock = ssh_create_socket(needpriv, ai);
if (sock < 0)
/* Any error is already output */
/*
* Any serious error is already output,
* at least in the debug case.
*/
continue;
if (timeout_connect(sock, ai->ai_addr, ai->ai_addrlen,