From patchwork Sun Oct 4 21:58:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rikard Falkeborn X-Patchwork-Id: 1376548 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=KL5/7+rq; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4C4Hfk6K42z9sSn for ; Mon, 5 Oct 2020 08:58:22 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726659AbgJDV6T (ORCPT ); Sun, 4 Oct 2020 17:58:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726442AbgJDV6R (ORCPT ); Sun, 4 Oct 2020 17:58:17 -0400 Received: from mail-lj1-x242.google.com (mail-lj1-x242.google.com [IPv6:2a00:1450:4864:20::242]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18583C0613CE; Sun, 4 Oct 2020 14:58:17 -0700 (PDT) Received: by mail-lj1-x242.google.com with SMTP id 133so2644773ljj.0; Sun, 04 Oct 2020 14:58:17 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=S4lKbgbl4+KsaG98foBPmtxvo5zcq508g1cRJgesLFg=; b=KL5/7+rqhaFOAg98Yo5zgqCpLo6IF5d1kJO3xCtg8XNVWlJqbHS7xToKxZ3h1px6vd x0+MS4BmbHIpKn2NmjgqV2R03jbPCEnLhOu6ARcCPlEoQm5ecAxh/7TmKkJ1QeJyjfre MOhNgeCYIlD0myVHdO4gXuBNwgjp3yrrgoJg/fH8U84PwhMrjOLAZFL3g6LwVuEmaH3y 6Yd0jpF7gxFVMJNvrIeVE9u3npJ/pSdu2vzefcGP6Qbz5RhxHy0sLCmYUwXsz9wuplQq sxo2/9AxXNHHZ2Md+lfXbkMko0b1k2xyUZiAMN/Pbnx5fAJ5N6VghcnuDHNiT1NdgpFL sBKw== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=S4lKbgbl4+KsaG98foBPmtxvo5zcq508g1cRJgesLFg=; b=YGmcoFxhy8CBN7+H56bAMEy6dOPeq4a3JuOKuYrcc86k97voYsMZVWR9yBEyCwG1mA ERXuVob7gLIvg/sRoZ/q+YNQGc7SoivmQyfgDpFjHd756uy23XrS4TUZqMSri950EsdX j8oZ+/iGZWhIE+WMPnHulfWAqYenQztL5/Q6e9vsY7+5tL844ySPm3nC5LhFdiiPhQct CH3L7pMc6t87kVShPEWkpju4tHym+bB491uRIxNsYod8dk8Gkq1BC+7KSiLSo98PEi3R ad8CznCTMLtyXNofyt5lBsklibCTo58xxr+erJG4GnCFo+uvxNNJIHgNe1qLO1/pop1q 2JZQ== X-Gm-Message-State: AOAM5314H/xQU+vjdlMNzQkJMdUToVbpQlED2v2Du3aQrUftmxkqUBTC VfEULRhAX38Tpl/qXdbbuP55uvXTc0rEzw== X-Google-Smtp-Source: ABdhPJx2jMxi8hZLuD2HFZarO+tYl3tF6HlB0QDmHOadDNq783SgzA9CLYBs41gQKDhU+lQZYktGww== X-Received: by 2002:a2e:8159:: with SMTP id t25mr3479808ljg.137.1601848695568; Sun, 04 Oct 2020 14:58:15 -0700 (PDT) Received: from localhost.localdomain (h-155-4-221-232.NA.cust.bahnhof.se. [155.4.221.232]) by smtp.gmail.com with ESMTPSA id r17sm310255lff.239.2020.10.04.14.58.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Oct 2020 14:58:14 -0700 (PDT) From: Rikard Falkeborn To: "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Rikard Falkeborn , Mat Martineau , Matthieu Baerts , mptcp@lists.01.org Subject: [PATCH net-next 1/2] mptcp: Constify mptcp_pm_ops Date: Sun, 4 Oct 2020 23:58:09 +0200 Message-Id: <20201004215810.26872-2-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201004215810.26872-1-rikard.falkeborn@gmail.com> References: <20201004215810.26872-1-rikard.falkeborn@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The only usages of mptcp_pm_ops is to assign its address to the ops field of the genl_family struct, which is a const pointer, and applying ARRAY_SIZE() on it. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn --- net/mptcp/pm_netlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 5a0e4d11bcc3..0681d493ba63 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -1054,7 +1054,7 @@ mptcp_nl_cmd_get_limits(struct sk_buff *skb, struct genl_info *info) return -EMSGSIZE; } -static struct genl_ops mptcp_pm_ops[] = { +static const struct genl_ops mptcp_pm_ops[] = { { .cmd = MPTCP_PM_CMD_ADD_ADDR, .doit = mptcp_nl_cmd_add_addr,