From 30ad6a84f60bdaa32ef5091125299d0d96a330fe Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Tue, 15 Jun 2021 16:27:20 +0200 Subject: xfrm: avoid compiler warning when ipv6 is disabled with CONFIG_IPV6=n: xfrm_output.c:140:12: warning: 'xfrm6_hdr_offset' defined but not used Fixes: 9acf4d3b9ec1 ("xfrm: ipv6: add xfrm6_hdr_offset helper") Signed-off-by: Florian Westphal Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_output.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/xfrm') diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c index e14fca1fb003..0b2975ef0668 100644 --- a/net/xfrm/xfrm_output.c +++ b/net/xfrm/xfrm_output.c @@ -137,6 +137,7 @@ static int mip6_rthdr_offset(struct sk_buff *skb, u8 **nexthdr, int type) } #endif +#if IS_ENABLED(CONFIG_IPV6) static int xfrm6_hdr_offset(struct xfrm_state *x, struct sk_buff *skb, u8 **prevhdr) { switch (x->type->proto) { @@ -151,6 +152,7 @@ static int xfrm6_hdr_offset(struct xfrm_state *x, struct sk_buff *skb, u8 **prev return ip6_find_1stfragopt(skb, prevhdr); } +#endif /* Add encapsulation header. * -- cgit v1.2.3