diff options
Diffstat (limited to 'net/tipc/node.c')
-rw-r--r-- | net/tipc/node.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index 713ab5d7c54f..a24fad32345e 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -233,7 +233,7 @@ struct tipc_node *tipc_node_attach_link(struct link *l_ptr) if (!n_ptr->links[bearer_id]) { n_ptr->links[bearer_id] = l_ptr; - tipc_net.links++; + atomic_inc(&tipc_net.links); n_ptr->link_cnt++; return n_ptr; } @@ -247,7 +247,7 @@ struct tipc_node *tipc_node_attach_link(struct link *l_ptr) void tipc_node_detach_link(struct tipc_node *n_ptr, struct link *l_ptr) { n_ptr->links[l_ptr->b_ptr->identity] = NULL; - tipc_net.links--; + atomic_dec(&tipc_net.links); n_ptr->link_cnt--; } @@ -450,7 +450,8 @@ struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space) /* Get space for all unicast links + multicast link */ - payload_size = TLV_SPACE(sizeof(link_info)) * (tipc_net.links + 1); + payload_size = TLV_SPACE(sizeof(link_info)) * + (atomic_read(&tipc_net.links) + 1); if (payload_size > 32768u) { read_unlock_bh(&tipc_net_lock); return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED |