From: Florian Westphal <fw@strlen.de>
To: <netdev@vger.kernel.org>
Cc: steffen.klassert@secunet.com, Florian Westphal <fw@strlen.de>
Subject: [PATCH ipsec-next] xfrm: avoid compiler warning when ipv6 is disabled
Date: Tue, 15 Jun 2021 16:27:20 +0200 [thread overview]
Message-ID: <20210615142720.2749-1-fw@strlen.de> (raw)
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 <fw@strlen.de>
---
net/xfrm/xfrm_output.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 3709d3f7c5ce..527da58464f3 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.
*
--
2.31.1
next reply other threads:[~2021-06-15 14:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-15 14:27 Florian Westphal [this message]
2021-06-18 7:26 ` [PATCH ipsec-next] xfrm: avoid compiler warning when ipv6 is disabled Steffen Klassert
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