1 files changed, 2 insertions, 0 deletions

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 3274ef625dba..d6b26862b34e 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -3255,6 +3255,8 @@ static int __tipc_nl_add_sk_con(struct sk_buff *skb, struct tipc_sock *tsk)
         peer_port = tsk_peer_port(tsk);
 
         nest = nla_nest_start(skb, TIPC_NLA_SOCK_CON);
+        if (!nest)
+                return -EMSGSIZE;
 
         if (nla_put_u32(skb, TIPC_NLA_CON_NODE, peer_node))
                 goto msg_full;