diff options
| author | Yoshinobu Inoue <shin@FreeBSD.org> | 2000-02-15 15:59:12 +0000 |
|---|---|---|
| committer | Yoshinobu Inoue <shin@FreeBSD.org> | 2000-02-15 15:59:12 +0000 |
| commit | 1d1ade86f0fc770a13b187bb98c5c89cb5489104 (patch) | |
| tree | 3bf9e3747bc88b4de97af4cbc0e2c94e42c3f337 /crypto | |
| parent | 1132b408c592a6681bca15d2ce53eff8cc608c78 (diff) | |
Notes
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/telnet/telnet/commands.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/crypto/telnet/telnet/commands.c b/crypto/telnet/telnet/commands.c index d96438d2e6c3..11cc055df1e9 100644 --- a/crypto/telnet/telnet/commands.c +++ b/crypto/telnet/telnet/commands.c @@ -2505,13 +2505,14 @@ tn(argc, argv) goto fail; } res0 = res; + af_again: if (srcroute != 0) { char hostbuf[BUFSIZ]; - strncpy(hostbuf, hostp, BUFSIZ - 1); - hostbuf[BUFSIZ - 1] = '\0'; - af_again: - if (af_error != 0) + if (af_error == 0) { /* save intermediate hostnames for retry */ + strncpy(hostbuf, hostp, BUFSIZ - 1); + hostbuf[BUFSIZ - 1] = '\0'; + } else hostp = hostbuf; srp = 0; result = sourceroute(res, hostp, &srp, &srlen, &proto, &opt); @@ -2571,8 +2572,8 @@ tn(argc, argv) if (src_addr != NULL) { for (src_res = src_res0; src_res != 0; src_res = src_res->ai_next) - if (src_res->ai_family != res->ai_family) - continue; + if (src_res->ai_family == res->ai_family) + break; if (src_res == NULL) src_res = src_res0; if (bind(net, src_res->ai_addr, src_res->ai_addrlen) == -1) { @@ -2580,18 +2581,24 @@ tn(argc, argv) if (family == AF_UNSPEC && af_error == 0 && switch_af(&res) == 1) { af_error = 1; + (void) NetClose(net); goto af_again; } #endif perror("bind"); + (void) NetClose(net); goto fail; } } #if defined(IPSEC) && defined(IPSEC_POLICY_IPSEC) - if (setpolicy(net, res, ipsec_policy_in) < 0) + if (setpolicy(net, res, ipsec_policy_in) < 0) { + (void) NetClose(net); goto fail; - if (setpolicy(net, res, ipsec_policy_out) < 0) + } + if (setpolicy(net, res, ipsec_policy_out) < 0) { + (void) NetClose(net); goto fail; + } #endif if (connect(net, res->ai_addr, res->ai_addrlen) < 0) { @@ -2614,6 +2621,7 @@ tn(argc, argv) continue; } perror("telnet: Unable to connect to remote host"); + (void) NetClose(net); goto fail; } connected++; |
