The changes to make rxrpc create the udp socket missed a bit to add the Kconfig dependency on the udp tunnel code to do this.
Fix this by adding making AF_RXRPC select NET_UDP_TUNNEL. Fixes: 1a9b86c9fd95 ("rxrpc: use udp tunnel APIs instead of open code in rxrpc_open_socket") Reported-by: kernel test robot <l...@intel.com> Suggested-by: Vadim Fedorenko <vfedore...@novek.ru> Signed-off-by: David Howells <dhowe...@redhat.com> cc: Xin Long <lucien....@gmail.com> cc: a...@dev.mellanox.co.il cc: Jakub Kicinski <k...@kernel.org> --- net/rxrpc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/net/rxrpc/Kconfig b/net/rxrpc/Kconfig index d706bb408365..0885b22e5c0e 100644 --- a/net/rxrpc/Kconfig +++ b/net/rxrpc/Kconfig @@ -8,6 +8,7 @@ config AF_RXRPC depends on INET select CRYPTO select KEYS + select NET_UDP_TUNNEL help Say Y or M here to include support for RxRPC session sockets (just the transport part, not the presentation part: (un)marshalling is