af_iucv: avoid left over IUCV connections from failing connects

For certain types of AFIUCV socket connect failures IUCV connections
are left over. Add some cleanup-statements to avoid cluttered IUCV
connections.

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 1077bc4..6b5f193 100644 (file)
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -521,6 +521,13 @@ static int iucv_sock_connect(struct socket *sock, struct sockaddr *addr,
                release_sock(sk);
                return -ECONNREFUSED;
        }
+
+       if (err) {
+               iucv_path_sever(iucv->path, NULL);
+               iucv_path_free(iucv->path);
+               iucv->path = NULL;
+       }
+
 done:
        release_sock(sk);
        return err;