diff options
Diffstat (limited to 'net/tipc/link.c')
| -rw-r--r-- | net/tipc/link.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index fa452fb..b5e895c 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1995,6 +1995,7 @@ int tipc_nl_link_reset_stats(struct sk_buff *skb, struct genl_info *info) struct tipc_node *node; struct nlattr *attrs[TIPC_NLA_LINK_MAX + 1]; struct net *net = sock_net(skb->sk); + struct tipc_link_entry *le; if (!info->attrs[TIPC_NLA_LINK]) return -EINVAL; @@ -2020,17 +2021,17 @@ 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); - - link = node->links[bearer_id].link; + spin_lock_bh(&le->lock); + link = le->link; if (!link) { tipc_node_unlock(node); return -EINVAL; } link_reset_statistics(link); - + spin_unlock_bh(&le->lock); tipc_node_unlock(node); return 0; |
