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Blame SOURCES/openssh-8.0p1-x11-without-ipv6.patch

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diff --git a/channels.c b/channels.c
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--- a/channels.c
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+++ b/channels.c
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@@ -3933,16 +3933,26 @@ x11_create_display_inet(int x11_display_
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 			if (ai->ai_family == AF_INET6)
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 				sock_set_v6only(sock);
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 			if (x11_use_localhost)
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 				set_reuseaddr(sock);
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 			if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
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 				debug2("%s: bind port %d: %.100s", __func__,
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 				    port, strerror(errno));
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 				close(sock);
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+
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+				/* do not remove successfully opened
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+				 * sockets if the request failed because
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+				 * the protocol IPv4/6 is not available
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+				 * (e.g. IPv6 may be disabled while being
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+				 * supported)
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+				 */
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+				if (EADDRNOTAVAIL == errno)
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+    					continue;
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+
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 				for (n = 0; n < num_socks; n++)
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 					close(socks[n]);
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 				num_socks = 0;
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 				break;
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 			}
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 			socks[num_socks++] = sock;
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 			if (num_socks == NUM_SOCKS)
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 				break;