1 files changed, 3 insertions, 0 deletions

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 12628890c219..3b7a79991d55 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -2853,6 +2853,9 @@ int tipc_nl_publ_dump(struct sk_buff *skb, struct netlink_callback *cb)
                 if (err)
                         return err;
 
+                if (!attrs[TIPC_NLA_SOCK])
+                        return -EINVAL;
+
                 err = nla_parse_nested(sock, TIPC_NLA_SOCK_MAX,
                                        attrs[TIPC_NLA_SOCK],
                                        tipc_nl_sock_policy);