diff options
| author |   Alexey Dobriyan <adobriyan@gmail.com> | 2019-10-04 00:21:57 +0300 |
|---|---|---|
| committer |   Steffen Klassert <steffen.klassert@secunet.com> | 2019-10-09 06:55:32 +0200 |
| commit | fd1ac07f3f17fbbc2f08e3b43951bed937d86a7b (patch) | |
| tree | 2c3287054759e9c68e2cfb0db28dc42887677abb /net | |
| parent | xfrm: remove the unnecessary .net_exit for xfrmi (diff) | |
| download | linux-dev-fd1ac07f3f17fbbc2f08e3b43951bed937d86a7b.tar.xz linux-dev-fd1ac07f3f17fbbc2f08e3b43951bed937d86a7b.zip | |
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 <adobriyan@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/udp.c | 2 |
1 files changed, 2 insertions, 0 deletions
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; |