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openssh/openssh-7.7p1-X_forward_with_disabled_ipv6.patch
Tomáš Chvátal 7bccbbd821 Accepting request 642573 from home:scarabeus_iv:branches:network
- Update to 7.8p1:
  * no actual changes for the askpass
- Format with spec-cleaner
- Respect cflags
- Use gtk3 rather than gtk2 which is being phased out

- Remove the mention of the SLE12 in the README.SUSE
- Install firewall rules only when really needed (<SLE15)

- Version update to 7.8p1:
  * For most details see release notes file
  * ssh-keygen(1): write OpenSSH format private keys by default
    instead of using OpenSSL's PEM format
- Rebase patches to apply on 7.8p1 release:
  * openssh-7.7p1-fips.patch
  * openssh-7.7p1-cavstest-kdf.patch
  * openssh-7.7p1-fips_checks.patch
  * openssh-7.7p1-gssapi_key_exchange.patch
  * openssh-7.7p1-audit.patch
  * openssh-7.7p1-openssl_1.1.0.patch
  * openssh-7.7p1-ldap.patch
  * openssh-7.7p1-IPv6_X_forwarding.patch
  * openssh-7.7p1-sftp_print_diagnostic_messages.patch
  * openssh-7.7p1-disable_short_DH_parameters.patch
  * openssh-7.7p1-hostname_changes_when_forwarding_X.patch
  * openssh-7.7p1-pam_check_locks.patch
  * openssh-7.7p1-seed-prng.patch
  * openssh-7.7p1-systemd-notify.patch
  * openssh-7.7p1-X11_trusted_forwarding.patch
- Dropped patches:

OBS-URL: https://build.opensuse.org/request/show/642573
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=153
2018-10-17 08:57:56 +00:00

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Diff

# HG changeset patch
# Parent 44592f09f090e74432f608084069d30d808fda69
Do not throw away already open sockets for X11 forwarding if another socket
family is not available for bind()
diff --git a/openssh-7.7p1/channels.c b/openssh-7.7p1/channels.c
--- openssh-7.7p1/channels.c
+++ openssh-7.7p1/channels.c
@@ -4421,16 +4421,23 @@ x11_create_display_inet(struct ssh *ssh,
if (ai->ai_family == AF_INET6)
sock_set_v6only(sock);
if (x11_use_localhost)
set_reuseaddr(sock);
if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
debug2("%s: bind port %d: %.100s", __func__,
port, strerror(errno));
close(sock);
+ /* do not remove successfully opened sockets if
+ * the request failed because the protocol
+ * IPv4/6 is not available (e.g. IPv6 may be
+ * disabled while being supported)
+ */
+ if (EADDRNOTAVAIL == errno)
+ continue;
for (n = 0; n < num_socks; n++)
close(socks[n]);
num_socks = 0;
break;
}
socks[num_socks++] = sock;
if (num_socks == NUM_SOCKS)
break;