[AF_RXRPC]: Add a missing goto
Add a missing goto to error handling in the RXKAD security module for
AF_RXRPC.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
authored by David Howells and committed by David S. Miller 4aa9cb32 e35de026