From fd1ac07f3f17fbbc2f08e3b43951bed937d86a7b Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Fri, 4 Oct 2019 00:21:57 +0300 Subject: xfrm: ifdef setsockopt(UDP_ENCAP_ESPINUDP/UDP_ENCAP_ESPINUDP_NON_IKE) If IPsec is not configured, there is no reason to delay the inevitable. Signed-off-by: Alexey Dobriyan Signed-off-by: Steffen Klassert --- net/ipv4/udp.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/ipv4') diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index cf755156a684..f1c514cb4e87 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2520,9 +2520,11 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname, case UDP_ENCAP: switch (val) { case 0: +#ifdef CONFIG_XFRM case UDP_ENCAP_ESPINUDP: case UDP_ENCAP_ESPINUDP_NON_IKE: up->encap_rcv = xfrm4_udp_encap_rcv; +#endif /* FALLTHROUGH */ case UDP_ENCAP_L2TPINUDP: up->encap_type = val; -- cgit v1.2.3-59-g8ed1b