File bsc#1192467_dont-block-local-socket-pair.patch of Package corosync.22097

diff -Naur a/exec/totemudpu.c b/exec/totemudpu.c
--- a/exec/totemudpu.c	2021-12-08 12:38:06.873868130 +0200
+++ b/exec/totemudpu.c	2021-12-08 12:42:13.791015566 +0200
@@ -597,6 +597,7 @@
 	}
 
 	if (instance->totem_config->block_unlisted_ips &&
+		instance->netif_bind_state == BIND_STATE_REGULAR &&
 	    find_member_by_sockaddr(instance, (const struct sockaddr *)&system_from) == NULL) {
 		log_printf(instance->totemudpu_log_level_debug, "Packet rejected from %s",
 		    totemip_sa_print((const struct sockaddr *)&system_from));