dlm: increase max number of links for corosync3/knet

This patch increases the maximum number of links that can be
used with corosync3/knet. The majority of the changes are in
user space dlm_tools/dlm_controld.

Signed-off-by: Heming Zhao <heming.zhao@suse.com>
Signed-off-by: David Teigland <teigland@redhat.com>

Author: zhaohem

fs/dlm/config.h

@@ -23,7 +23,7 @@ struct dlm_config_node {
 
 extern const struct rhashtable_params dlm_rhash_rsb_params;
 
-#define DLM_MAX_ADDR_COUNT 3
+#define DLM_MAX_ADDR_COUNT 8
 
 #define DLM_PROTO_TCP	0
 #define DLM_PROTO_SCTP	1