1 files changed, 16 insertions, 16 deletions

diff --git a/net/tipc/link.c b/net/tipc/link.c
index b5e895c6f1aa..1dda46e5dd83 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1547,7 +1547,7 @@ static struct tipc_node *tipc_link_find_owner(struct net *net,
         *bearer_id = 0;
         rcu_read_lock();
         list_for_each_entry_rcu(n_ptr, &tn->node_list, list) {
-                tipc_node_lock(n_ptr);
+                tipc_node_read_lock(n_ptr);
                 for (i = 0; i < MAX_BEARERS; i++) {
                         l_ptr = n_ptr->links[i].link;
                         if (l_ptr && !strcmp(l_ptr->name, link_name)) {
@@ -1556,7 +1556,7 @@ static struct tipc_node *tipc_link_find_owner(struct net *net,
                                 break;
                         }
                 }
-                tipc_node_unlock(n_ptr);
+                tipc_node_read_unlock(n_ptr);
                 if (found_node)
                         break;
         }
@@ -1658,7 +1658,7 @@ int tipc_nl_link_set(struct sk_buff *skb, struct genl_info *info)
         if (!node)
                 return -EINVAL;
 
-        tipc_node_lock(node);
+        tipc_node_read_lock(node);
 
         link = node->links[bearer_id].link;
         if (!link) {
@@ -1699,7 +1699,7 @@ int tipc_nl_link_set(struct sk_buff *skb, struct genl_info *info)
         }
 
 out:
-        tipc_node_unlock(node);
+        tipc_node_read_unlock(node);
 
         return res;
 }
@@ -1898,10 +1898,10 @@ int tipc_nl_link_dump(struct sk_buff *skb, struct netlink_callback *cb)
 
                 list_for_each_entry_continue_rcu(node, &tn->node_list,
                                                  list) {
-                        tipc_node_lock(node);
+                        tipc_node_read_lock(node);
                         err = __tipc_nl_add_node_links(net, &msg, node,
                                                        &prev_link);
-                        tipc_node_unlock(node);
+                        tipc_node_read_unlock(node);
                         if (err)
                                 goto out;
 
@@ -1913,10 +1913,10 @@ int tipc_nl_link_dump(struct sk_buff *skb, struct netlink_callback *cb)
                         goto out;
 
                 list_for_each_entry_rcu(node, &tn->node_list, list) {
-                        tipc_node_lock(node);
+                        tipc_node_read_lock(node);
                         err = __tipc_nl_add_node_links(net, &msg, node,
                                                        &prev_link);
-                        tipc_node_unlock(node);
+                        tipc_node_read_unlock(node);
                         if (err)
                                 goto out;
 
@@ -1967,16 +1967,16 @@ int tipc_nl_link_get(struct sk_buff *skb, struct genl_info *info)
                 if (!node)
                         return -EINVAL;
 
-                tipc_node_lock(node);
+                tipc_node_read_lock(node);
                 link = node->links[bearer_id].link;
                 if (!link) {
-                        tipc_node_unlock(node);
+                        tipc_node_read_unlock(node);
                         nlmsg_free(msg.skb);
                         return -EINVAL;
                 }
 
                 err = __tipc_nl_add_link(net, &msg, link, 0);
-                tipc_node_unlock(node);
+                tipc_node_read_unlock(node);
                 if (err) {
                         nlmsg_free(msg.skb);
                         return err;
@@ -2021,18 +2021,18 @@ int tipc_nl_link_reset_stats(struct sk_buff *skb, struct genl_info *info)
         node = tipc_link_find_owner(net, link_name, &bearer_id);
         if (!node)
                 return -EINVAL;
+
         le = &node->links[bearer_id];
-        tipc_node_lock(node);
+        tipc_node_read_lock(node);
         spin_lock_bh(&le->lock);
         link = le->link;
         if (!link) {
-                tipc_node_unlock(node);
+                spin_unlock_bh(&le->lock);
+                tipc_node_read_unlock(node);
                 return -EINVAL;
         }
-
         link_reset_statistics(link);
         spin_unlock_bh(&le->lock);
-        tipc_node_unlock(node);
-
+        tipc_node_read_unlock(node);
         return 0;
 }