diff options
Diffstat (limited to 'net/tipc/node.c')
| -rw-r--r-- | net/tipc/node.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index 009a81631280..9036d8756e73 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -1539,7 +1539,7 @@ void tipc_rcv(struct net *net, struct sk_buff *skb, struct tipc_bearer *b) __skb_queue_head_init(&xmitq); /* Ensure message is well-formed before touching the header */ - if (unlikely(!tipc_msg_validate(skb))) + if (unlikely(!tipc_msg_validate(&skb))) goto discard; hdr = buf_msg(skb); usr = msg_user(hdr); @@ -1880,36 +1880,38 @@ int tipc_nl_node_get_link(struct sk_buff *skb, struct genl_info *info) if (strcmp(name, tipc_bclink_name) == 0) { err = tipc_nl_add_bc_link(net, &msg); - if (err) { - nlmsg_free(msg.skb); - return err; - } + if (err) + goto err_free; } else { int bearer_id; struct tipc_node *node; struct tipc_link *link; node = tipc_node_find_by_name(net, name, &bearer_id); - if (!node) - return -EINVAL; + if (!node) { + err = -EINVAL; + goto err_free; + } tipc_node_read_lock(node); link = node->links[bearer_id].link; if (!link) { tipc_node_read_unlock(node); - nlmsg_free(msg.skb); - return -EINVAL; + err = -EINVAL; + goto err_free; } err = __tipc_nl_add_link(net, &msg, link, 0); tipc_node_read_unlock(node); - if (err) { - nlmsg_free(msg.skb); - return err; - } + if (err) + goto err_free; } return genlmsg_reply(msg.skb, info); + +err_free: + nlmsg_free(msg.skb); + return err; } int tipc_nl_node_reset_link_stats(struct sk_buff *skb, struct genl_info *info) |