From patchwork Tue Jun 15 14:27:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Westphal X-Patchwork-Id: 460899 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F27FC48BE5 for ; Tue, 15 Jun 2021 14:28:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3823B61494 for ; Tue, 15 Jun 2021 14:28:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231439AbhFOOaZ (ORCPT ); Tue, 15 Jun 2021 10:30:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39156 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230493AbhFOOaH (ORCPT ); Tue, 15 Jun 2021 10:30:07 -0400 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:12e:520::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D121C0613A3 for ; Tue, 15 Jun 2021 07:27:30 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1ltA2J-0000fF-Ut; Tue, 15 Jun 2021 16:27:27 +0200 From: Florian Westphal To: Cc: steffen.klassert@secunet.com, Florian Westphal Subject: [PATCH ipsec-next] xfrm: avoid compiler warning when ipv6 is disabled Date: Tue, 15 Jun 2021 16:27:20 +0200 Message-Id: <20210615142720.2749-1-fw@strlen.de> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org 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 --- 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. *