From patchwork Sat Aug 26 10:42:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arvind Yadav X-Patchwork-Id: 806112 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="trYztgDn"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xfZPc1hlSz9t4c for ; Sat, 26 Aug 2017 20:43:16 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754523AbdHZKnB (ORCPT ); Sat, 26 Aug 2017 06:43:01 -0400 Received: from mail-pf0-f193.google.com ([209.85.192.193]:35637 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752322AbdHZKnA (ORCPT ); Sat, 26 Aug 2017 06:43:00 -0400 Received: by mail-pf0-f193.google.com with SMTP id g13so764231pfm.2; Sat, 26 Aug 2017 03:43:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=MgupR7xFMnyKg97VJoGKhcBAUki5Xt35h9+VqgAsSWE=; b=trYztgDnMp5NO7RPz1PxvbBTYvQnEOcW4HgxpTkrkbz2nT0rdWOe5nISKD/P+eysDI saVrLpTpmRmaygUBL3BJFbIWidVr1V0P1X2s7enANezk1+jMsTpjY/vQrbjHNHIynMBL Xx0fQnhEd+MR0S+KXnEBQ2tegGPFIeoeJfepiWllvdH2hz8Ib7dTbZT81l+j2sZVD/ks 2K5Q3hMhEL4GUQL9MX879tpCvmniQa9ev56Ux+xBFo6XPdy4iquqpTPwgFLuyOM/9Bay y62SNVh6Tyru29TuDGC+Us89FgPlzm5vbvuzwWYyuAUiu+TEDDZHf6vdtDQlVJYK3GCq 8N0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=MgupR7xFMnyKg97VJoGKhcBAUki5Xt35h9+VqgAsSWE=; b=qsWeMKTq3ZhGiyS4mWQ2a7QjCUWdzMCMrRf2pZ2Rts2+DvNSKhAl7TXnBORNG4nRLy pO9NnRiT3evqgJL5fakxHBRa6yikezbVb/EI7UkYqhXKN3fqYr41EnBn7RD8MvXVhzNK JzzurFipZFvq2/TYOdsEmdWe+NpNs5OZ9lVOtuW+ozdnACVhygmnWo/tHiYJpKEz+vuS nRKcqjMCnrVu40R7+LOdM2N44M9yaZ22F2vyV/FFRJFyMVARgTGfgaf4SBBdXZPSW5kn IsE2VGKgsCGL2AgyliulYfmJJ4tcHDsd8Piao3r/ARTTxtJ3gFA6LahYI3vSVjAPj5u6 oN2A== X-Gm-Message-State: AHYfb5gKPA96tC4f64oZoUaSFHQwGvzuriwj+2mrgFvL+truaBMyXL9t uexYUBV07slceQ== X-Received: by 10.98.34.29 with SMTP id i29mr1376957pfi.163.1503744179884; Sat, 26 Aug 2017 03:42:59 -0700 (PDT) Received: from localhost.localdomain ([103.16.68.146]) by smtp.gmail.com with ESMTPSA id u186sm14523468pfu.82.2017.08.26.03.42.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 26 Aug 2017 03:42:59 -0700 (PDT) From: Arvind Yadav To: pablo@netfilter.org, kadlec@blackhole.kfki.hu, fw@strlen.de, davem@davemloft.net, kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org Cc: linux-kernel@vger.kernel.org, coreteam@netfilter.org, netfilter-devel@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH] netfilter: ipv6: nf_defrag: constify nf_hook_ops Date: Sat, 26 Aug 2017 16:12:50 +0530 Message-Id: <02532da07efae2110ccf47724ee5670533fa3d60.1503743910.git.arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org nf_hook_ops are not supposed to change at runtime. nf_register_net_hooks and nf_unregister_net_hooks are working with const nf_hook_ops. So mark the non-const nf_hook_ops structs as const. Signed-off-by: Arvind Yadav --- net/ipv6/netfilter/nf_defrag_ipv6_hooks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c index ada60d1..b326da5 100644 --- a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c +++ b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c @@ -74,7 +74,7 @@ static unsigned int ipv6_defrag(void *priv, return err == 0 ? NF_ACCEPT : NF_DROP; } -static struct nf_hook_ops ipv6_defrag_ops[] = { +static const struct nf_hook_ops ipv6_defrag_ops[] = { { .hook = ipv6_defrag, .pf = NFPROTO_IPV6,