commit 0f672f6c0b52b7b0700b0915c72b540721af4465
author David Brazdil <dbrazdil@google.com> Tue Dec 10 10:32:29 2019 +0000
committer David Brazdil <dbrazdil@google.com> Tue Dec 10 19:03:18 2019 +0000
tree 85c8cba019caa205e4f8920d72d93f6d6deaf29c
parent 3a0ad55d848b50499b68d7141d4eca997fce28ef

Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd

net/tipc/name_table.c

diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 66d5b2c..66a65c2 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -744,6 +744,7 @@
 
 	INIT_LIST_HEAD(&nt->node_scope);
 	INIT_LIST_HEAD(&nt->cluster_scope);
+	rwlock_init(&nt->cluster_scope_lock);
 	tn->nametbl = nt;
 	spin_lock_init(&tn->nametbl_lock);
 	return 0;
@@ -828,11 +829,11 @@
 		if (!hdr)
 			return -EMSGSIZE;
 
-		attrs = nla_nest_start(msg->skb, TIPC_NLA_NAME_TABLE);
+		attrs = nla_nest_start_noflag(msg->skb, TIPC_NLA_NAME_TABLE);
 		if (!attrs)
 			goto msg_full;
 
-		b = nla_nest_start(msg->skb, TIPC_NLA_NAME_TABLE_PUBL);
+		b = nla_nest_start_noflag(msg->skb, TIPC_NLA_NAME_TABLE_PUBL);
 		if (!b)
 			goto attr_msg_full;
 
@@ -908,7 +909,8 @@
 	for (; i < TIPC_NAMETBL_SIZE; i++) {
 		head = &tn->nametbl->services[i];
 
-		if (*last_type) {
+		if (*last_type ||
+		    (!i && *last_key && (*last_lower == *last_key))) {
 			service = tipc_service_find(net, *last_type);
 			if (!service)
 				return -EPIPE;