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[23.128.96.36]) by mx.google.com with ESMTPS id be14-20020a1709070a4e00b00977e10fafd3si145047ejc.1045.2023.10.26.14.57.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Oct 2023 14:57:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) client-ip=23.128.96.36; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b=YPj55n2C; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id 251E78028432; Thu, 26 Oct 2023 14:56:47 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232171AbjJZV4Y (ORCPT + 26 others); Thu, 26 Oct 2023 17:56:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231977AbjJZV4U (ORCPT ); Thu, 26 Oct 2023 17:56:20 -0400 Received: from mail-oi1-x24a.google.com (mail-oi1-x24a.google.com [IPv6:2607:f8b0:4864:20::24a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 913CE1B2 for ; Thu, 26 Oct 2023 14:56:15 -0700 (PDT) Received: by mail-oi1-x24a.google.com with SMTP id 5614622812f47-3b2e7ae47d1so2122896b6e.0 for ; Thu, 26 Oct 2023 14:56:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1698357375; x=1698962175; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=BGnfO5yo1brrl3JG1fuz3XeacVop9nGYIXct/GsCbHA=; b=YPj55n2CVrwECELqBp1BWiRdDeiahWrh09vlZ9y4NuNIM4rkt4JjSTqAD3G14/dtDN s9qy7TH1VNXFRWZRxvyV8chlR75DGWEb8DHwpyan3CMTpFapkWaO+0Vdbwaff7HzQotA 2wsba9jbSdhe9m3ytUGelfD2m5nszW3EMaTmjhwE7kjyctQaGJ6wSpPY1JBk/8mOG4IK e0Lfr3qz3Krsqf3x0jI5dko8CEbdQ2TdfXUaIyhK86nUQpuN36EuhYopTbPE+gGu2CYu kqY2vs8KI8byVCUOC064QBGruHUGWvdsrbkg7r9XFBZpMXhKyWNgBjL0Pb4SEaK2emWS v6SA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698357375; x=1698962175; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=BGnfO5yo1brrl3JG1fuz3XeacVop9nGYIXct/GsCbHA=; b=nEHHRft6MscZpBCpFisGe19KRRUkQ33MSXxkuXqmbAPZTDXRbrxUciuSyP9AK1FJza mkqpT8rlAX1uq+q4VOqoppB2fEtA1b4YZMW4Q+PVXiI4He9hSIOgA9wxGf81bTWQurB8 0B4Qw070hq8wk6MdO8oggjNVpmFwjHZwzy5ynE1UGfIUu0/nagL/ERX2r29DxezB3C9Y 89CjDaI9HhUNmFgDTzuu4m3WJq5yGGH2WO00m/1bAsMNDMMhx46BZqCsVYkVclF5GmdT DWclecXrd5Ktmr0LDCFqQoWLuc9EjYo3JqKnLnwHiJ/+pH3dGkjEPos5VZwvh3+d7+wR nIZA== X-Gm-Message-State: AOJu0YwDlVnDdNMItCHR2aDhoHwQLEanJI4pUcIRTZE+sFY5riSyUFvs MTYPn1mjG/qZK6dVsHPS9njBsUm3IerLIl48JA== X-Received: from jstitt-linux1.c.googlers.com ([fda3:e722:ac3:cc00:2b:ff92:c0a8:23b5]) (user=justinstitt job=sendgmr) by 2002:a05:6808:f01:b0:3ad:f860:b315 with SMTP id m1-20020a0568080f0100b003adf860b315mr220107oiw.2.1698357374848; Thu, 26 Oct 2023 14:56:14 -0700 (PDT) Date: Thu, 26 Oct 2023 21:56:07 +0000 In-Reply-To: <20231026-ethtool_puts_impl-v2-0-0d67cbdd0538@google.com> Mime-Version: 1.0 References: <20231026-ethtool_puts_impl-v2-0-0d67cbdd0538@google.com> X-Developer-Key: i=justinstitt@google.com; a=ed25519; pk=tC3hNkJQTpNX/gLKxTNQKDmiQl6QjBNCGKJINqAdJsE= X-Developer-Signature: v=1; a=ed25519-sha256; t=1698357372; l=2655; i=justinstitt@google.com; s=20230717; h=from:subject:message-id; bh=8djdPmMRDp1kcBXDhs8ygPXLuTfgtvGs7Yo95u6cw0k=; b=oxdmPg9KABeZlWyohpoRER6suttzISQsU1pFrM2utjhSx+ViWnRXf8IVNcElP/r+ITJcWQj9E seeyc13ojC5BXu0aQZG5KcerhesMEYloY+EmDxWK7pulBdKUNUGMRBN X-Mailer: b4 0.12.3 Message-ID: <20231026-ethtool_puts_impl-v2-1-0d67cbdd0538@google.com> Subject: [PATCH next v2 1/3] ethtool: Implement ethtool_puts() From: Justin Stitt To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shay Agroskin , Arthur Kiyanovski , David Arinzon , Noam Dagan , Saeed Bishara , Rasesh Mody , Sudarsana Kalluru , GR-Linux-NIC-Dev@marvell.com, Dimitris Michailidis , Yisen Zhuang , Salil Mehta , Jesse Brandeburg , Tony Nguyen , Louis Peens , Shannon Nelson , Brett Creeley , drivers@pensando.io, "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Ronak Doshi , VMware PV-Drivers Reviewers , Andy Whitcroft , Joe Perches , Dwaipayan Ray , Lukas Bulwahn , Hauke Mehrtens , Andrew Lunn , Florian Fainelli , Vladimir Oltean , " =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= " , Daniel Golle , Landen Chao , DENG Qingfang , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Linus Walleij , " =?utf-8?q?Alvin_=C5=A0ipraga?= " , Wei Fang , Shenwei Wang , Clark Wang , NXP Linux Team , Lars Povlsen , Steen Hegelund , Daniel Machon , UNGLinuxDriver@microchip.com, Jiawen Wu , Mengyuan Lou , Heiner Kallweit , Russell King , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Nick Desaulniers , Nathan Chancellor , Kees Cook , intel-wired-lan@lists.osuosl.org, oss-drivers@corigine.com, linux-hyperv@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, bpf@vger.kernel.org, Justin Stitt X-Spam-Status: No, score=-8.4 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Thu, 26 Oct 2023 14:56:47 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780856858873734108 X-GMAIL-MSGID: 1780856858873734108 Use strscpy() to implement ethtool_puts(). Functionally the same as ethtool_sprintf() when it's used with two arguments or with just "%s" format specifier. Signed-off-by: Justin Stitt --- include/linux/ethtool.h | 34 +++++++++++++++++++++++----------- net/ethtool/ioctl.c | 7 +++++++ 2 files changed, 30 insertions(+), 11 deletions(-) diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 226a36ed5aa1..7129dd2e227c 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -1053,22 +1053,34 @@ static inline int ethtool_mm_frag_size_min_to_add(u32 val_min, u32 *val_add, */ extern __printf(2, 3) void ethtool_sprintf(u8 **data, const char *fmt, ...); +/** + * ethtool_puts - Write string to ethtool string data + * @data: Pointer to start of string to update + * @str: String to write + * + * Write string to data. Update data to point at start of next + * string. + * + * Prefer this function to ethtool_sprintf() when given only + * two arguments or if @fmt is just "%s". + */ +extern void ethtool_puts(u8 **data, const char *str); + /* Link mode to forced speed capabilities maps */ struct ethtool_forced_speed_map { - u32 speed; + u32 speed; __ETHTOOL_DECLARE_LINK_MODE_MASK(caps); - const u32 *cap_arr; - u32 arr_size; + const u32 *cap_arr; + u32 arr_size; }; -#define ETHTOOL_FORCED_SPEED_MAP(prefix, value) \ -{ \ - .speed = SPEED_##value, \ - .cap_arr = prefix##_##value, \ - .arr_size = ARRAY_SIZE(prefix##_##value), \ -} +#define ETHTOOL_FORCED_SPEED_MAP(prefix, value) \ + { \ + .speed = SPEED_##value, .cap_arr = prefix##_##value, \ + .arr_size = ARRAY_SIZE(prefix##_##value), \ + } -void -ethtool_forced_speed_maps_init(struct ethtool_forced_speed_map *maps, u32 size); +void ethtool_forced_speed_maps_init(struct ethtool_forced_speed_map *maps, + u32 size); #endif /* _LINUX_ETHTOOL_H */ diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 0b0ce4f81c01..abdf05edf804 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -1991,6 +1991,13 @@ __printf(2, 3) void ethtool_sprintf(u8 **data, const char *fmt, ...) } EXPORT_SYMBOL(ethtool_sprintf); +void ethtool_puts(u8 **data, const char *str) +{ + strscpy(*data, str, ETH_GSTRING_LEN); + *data += ETH_GSTRING_LEN; +} +EXPORT_SYMBOL(ethtool_puts); + static int ethtool_phys_id(struct net_device *dev, void __user *useraddr) { struct ethtool_value id; From patchwork Thu Oct 26 21:56:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Justin Stitt X-Patchwork-Id: 158690 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:d641:0:b0:403:3b70:6f57 with SMTP id cy1csp192663vqb; Thu, 26 Oct 2023 14:57:35 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEM/r+Gip9A5fwd/ylw3nh847tfFWxY6YivuumoiV4E1EJS3sHGeL8C9XYNBwTpv8coqMME X-Received: by 2002:ac2:47fb:0:b0:507:b8e1:76f0 with SMTP id b27-20020ac247fb000000b00507b8e176f0mr486338lfp.22.1698357454913; Thu, 26 Oct 2023 14:57:34 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1698357454; cv=none; d=google.com; s=arc-20160816; b=DqabWHMAYm2BB9q8PVS2j93JhrNEImyDqsSRodCqooIPkg+B3LWUS2cp/vPowSfzxp AFD0w7iIMPsaP0/jjfN26O5rqGvncSBfCsrDZK2/ymupQDXTt4kcV/xRqsC6Cs3bi/xp gB8mk69j7QiDE+2WIRP5p9YKGDX4RyyPyvID4idy5u2GXBwLkTgvgwFfYGzDih8Xsw/Q fJQA712zHtMnvrJwDxcvrq720NR9pY0ZzdIk/JiHI2ZXCuuUNJXbz6KkwTa+DK8VKl11 0QfZ6ofTu5n49lk2fN0eZ+COu6E8jkTS7XWjf/567CILDAfo/Gyn+nQM4mCajvTSoEtP iVJw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:dkim-signature; bh=dYFCbbBAM6Yzga/rYjukRYsp/POsV5oivqv/XEKMawY=; fh=KbtZdS+g7EcIXF6IkhyVCA7RdLprHttm0sN0x6fLY0g=; b=l62Oxc7T6hp104AqHw3QhJT23ba2t+cnzDUq0JycB7GNn8NZafaPT2dTHKz1F1EqO5 /OKzc8oBroaWWGaXFIMsv6j46k8i+gpavQVzAK1TwofIT/c/HVbKRbV3Ssfza/MilRoP 1jQ6chWWX8gHPZaTVTLXrut4IbbkSiX/fU75e0fAvaCU5nv89EIcyZAomFOCPIissAbr tFFon3a7CkatGXUexhZ8Hn5Z15gOxNnIl0HSakyWMQ2FvYkHMLdfUa6f3yLlwSIZ/TYh DXfoYgnakd+Cu+puXqNP340J9L5CMTP3K8trxzf1yFACy4Dd/Lp+HXd86xzC5Gpu2Q30 +I8w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b=s3uedDKO; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from groat.vger.email (groat.vger.email. [23.128.96.35]) by mx.google.com with ESMTPS id r20-20020a05640251d400b0053d9f0faa0csi149586edd.393.2023.10.26.14.57.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Oct 2023 14:57:34 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b=s3uedDKO; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id 7232D80253A6; Thu, 26 Oct 2023 14:57:08 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344897AbjJZV42 (ORCPT + 26 others); Thu, 26 Oct 2023 17:56:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232068AbjJZV4U (ORCPT ); Thu, 26 Oct 2023 17:56:20 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 196431B6 for ; Thu, 26 Oct 2023 14:56:17 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id 3f1490d57ef6-d815354ea7fso1013636276.1 for ; Thu, 26 Oct 2023 14:56:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1698357376; x=1698962176; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=dYFCbbBAM6Yzga/rYjukRYsp/POsV5oivqv/XEKMawY=; b=s3uedDKO57Gbbjj5ckqs2yI/l/NMPrzoFUTVteFYNqT0wdbrNFOyCbCJuFEByoxTAA JQpgp42ryiIzTlXUHumVLjTW3WjN90jmHeBHezePUDDhRMm2fK4MZDnLHu25esuq/idr eyFwZhEC6sl7ZaIOcK0Rv0eAzryGQPveVBbB3/uO5m9fGNNItWJebKyErRLQYUTXIFyr 9iQwGzpsdUfkwLm2UdN/pYlmE3LgUVCmWK+vVUIESVZHzub3JTFXIy65UBQ4xeonC2Cw bThaKeZSTSA+F9yZrBQSDUMoeACAken3LAGWVDOThmuvzJ+IvnrO9zGzLB/GSf5jyDoX mcAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698357376; x=1698962176; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=dYFCbbBAM6Yzga/rYjukRYsp/POsV5oivqv/XEKMawY=; b=Zvh752tYaKgPTuGnbGq9OvWX1XT1dFFiBFAQatCceO7YzPR+BE4cgiRxO8JR3GAbeS Eu0NchyWf/NncFjszEhUoPBCPxlgeEjMxEfFn/84hgvIDTV0BDe0Kz6sfvGS2w9vJ9Js p8501bYc4bMoa2s79TKZWqOU9UFjCQdZTXTKTPKFwBuhI5fQuuI0HrsGhiqC4NJ+FzAx hN5aGPKi/2qZWLuV8zO8Yxt8FyP/l2niXdm1P2vbM/+HmMKjmPBfycpGy2aC/56p00xc YbLdCmZ119UB2PksPUuTHb/Sffu9BK5LjqNV6MaQ9z45X227nFIQ+EtL+3PJq97nWNma QR3A== X-Gm-Message-State: AOJu0YwsKUx5IntTYtySIhoufeIUCVQ9VPQZcOvZo2NrrX8MUy9gtlcd 21lwrE6NwlfZBPf1HFFr2BNNVbk4iCV73GuI1A== X-Received: from jstitt-linux1.c.googlers.com ([fda3:e722:ac3:cc00:2b:ff92:c0a8:23b5]) (user=justinstitt job=sendgmr) by 2002:a5b:9d2:0:b0:d9a:bce6:acf3 with SMTP id y18-20020a5b09d2000000b00d9abce6acf3mr18000ybq.0.1698357376212; Thu, 26 Oct 2023 14:56:16 -0700 (PDT) Date: Thu, 26 Oct 2023 21:56:08 +0000 In-Reply-To: <20231026-ethtool_puts_impl-v2-0-0d67cbdd0538@google.com> Mime-Version: 1.0 References: <20231026-ethtool_puts_impl-v2-0-0d67cbdd0538@google.com> X-Developer-Key: i=justinstitt@google.com; a=ed25519; pk=tC3hNkJQTpNX/gLKxTNQKDmiQl6QjBNCGKJINqAdJsE= X-Developer-Signature: v=1; a=ed25519-sha256; t=1698357372; l=1942; i=justinstitt@google.com; s=20230717; h=from:subject:message-id; bh=Tttx+U2qjudejsJUauC/KpxZsIK2OKqCPCc+Ch/fVls=; b=elpAQEsU3HOMMos/TnCJkrVo+AFG/1lerU81cOH+T2BgSHRjrFvGR7BmTA25L2uIiNK2WLsQZ m5JhXI8wJOxDHnWxVC+YAmf+U1BnkfHv0NAyeBvW/Fv+InbmfMY7Pw4 X-Mailer: b4 0.12.3 Message-ID: <20231026-ethtool_puts_impl-v2-2-0d67cbdd0538@google.com> Subject: [PATCH next v2 2/3] checkpatch: add ethtool_sprintf rules From: Justin Stitt To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shay Agroskin , Arthur Kiyanovski , David Arinzon , Noam Dagan , Saeed Bishara , Rasesh Mody , Sudarsana Kalluru , GR-Linux-NIC-Dev@marvell.com, Dimitris Michailidis , Yisen Zhuang , Salil Mehta , Jesse Brandeburg , Tony Nguyen , Louis Peens , Shannon Nelson , Brett Creeley , drivers@pensando.io, "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Ronak Doshi , VMware PV-Drivers Reviewers , Andy Whitcroft , Joe Perches , Dwaipayan Ray , Lukas Bulwahn , Hauke Mehrtens , Andrew Lunn , Florian Fainelli , Vladimir Oltean , " =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= " , Daniel Golle , Landen Chao , DENG Qingfang , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Linus Walleij , " =?utf-8?q?Alvin_=C5=A0ipraga?= " , Wei Fang , Shenwei Wang , Clark Wang , NXP Linux Team , Lars Povlsen , Steen Hegelund , Daniel Machon , UNGLinuxDriver@microchip.com, Jiawen Wu , Mengyuan Lou , Heiner Kallweit , Russell King , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Nick Desaulniers , Nathan Chancellor , Kees Cook , intel-wired-lan@lists.osuosl.org, oss-drivers@corigine.com, linux-hyperv@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, bpf@vger.kernel.org, Justin Stitt X-Spam-Status: No, score=-8.4 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Thu, 26 Oct 2023 14:57:08 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780856867084768429 X-GMAIL-MSGID: 1780856867084768429 Add some warnings for using ethtool_sprintf() where a simple ethtool_puts() would suffice. The two cases are: 1) Use ethtool_sprintf() with just two arguments: | ethtool_sprintf(&data, driver[i].name); or 2) Use ethtool_sprintf() with a standalone "%s" fmt string: | ethtool_sprintf(&data, "%s", driver[i].name); The former may cause -Wformat-security warnings while the latter is just not preferred. Both are safely in the category of warnings, not errors. Signed-off-by: Justin Stitt --- scripts/checkpatch.pl | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 25fdb7fda112..22f007131337 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -7011,6 +7011,25 @@ sub process { "Prefer strscpy, strscpy_pad, or __nonstring over strncpy - see: https://github.com/KSPP/linux/issues/90\n" . $herecurr); } +# ethtool_sprintf uses that should likely be ethtool_puts + if ($line =~ /\bethtool_sprintf\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\)/) { + if(WARN("ETHTOOL_SPRINTF", + "Prefer ethtool_puts over ethtool_sprintf with only two arguments\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/ethtool_sprintf\s*\(/ethtool_puts\(/; + } + } + + # use $rawline because $line loses %s via sanitization and thus we can't match against it. + if ($rawline =~ /\bethtool_sprintf\s*\(\s*$FuncArg\s*,\s*\"\%s\"\s*,\s*$FuncArg\s*\)/) { + if(WARN("ETHTOOL_SPRINTF", + "Prefer ethtool_puts over ethtool_sprintf with standalone \"%s\" specifier\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/ethtool_sprintf\s*\(\s*(.*?),.*?,(.*?)\)/ethtool_puts\($1,$2)/; + } + } + + # typecasts on min/max could be min_t/max_t if ($perl_version_ok && defined $stat && From patchwork Thu Oct 26 21:56:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Justin Stitt X-Patchwork-Id: 158688 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:d641:0:b0:403:3b70:6f57 with SMTP id cy1csp192605vqb; Thu, 26 Oct 2023 14:57:27 -0700 (PDT) X-Google-Smtp-Source: AGHT+IE43keN8njiBr9iySMU8TlKHYB65JMlAlKg4RGc8+DMOkRKItfL0KM+V2wT0L/0OYyeiwKW X-Received: by 2002:a17:907:2d2c:b0:9be:ca44:87b6 with SMTP id gs44-20020a1709072d2c00b009beca4487b6mr820804ejc.3.1698357446777; Thu, 26 Oct 2023 14:57:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1698357446; cv=none; d=google.com; s=arc-20160816; b=D+lECgrVpf3SlME0FcEPek4zL7LG/NwOAz3fQ2ZZ0KPuiNa9yHUcNtNbe3e2gP/kan gIcLkFmUAT9hncH0eWj/0zTmHpUnCgHmezkNYBJaASOgRt8/bE4fmQxJ32pAbL3Yb/kc ux8/zknrinNw/C5w5hDH3CNDLko8n1q6aEsExZ1X2U193oGmVX0d+kvv8CMyCXrC8tJc fPhoXW9OXTxcho8FkZ5Pj5e50Ar7Hti01Tsrij6sPt0YJl8RnHlsLA6l+yvpvEOpPRqt FD1wxjhfwIlYOt3jknWIxoXmfi8L6J1gopBzFxexkFstCGT2mw1i8RER/7W2WkTpn3Yb xK/w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:dkim-signature; bh=Ld/xX0kxYgyEoB0pXQF+lC10dMpjFTZoadutZRwfdeA=; fh=KbtZdS+g7EcIXF6IkhyVCA7RdLprHttm0sN0x6fLY0g=; b=y6ZeeAXNAh5+W6kzC/H0whYtoA7U02H4syFMVTqJUvL3YGB8J2ueUEDXBEw039Rs89 CrJRwGH+mb5vSLVTLZU2W7R6qL9F0HSMmFu2pW/GTj+iwsaK2lRN1M36JcNqhAlsZBm6 JuNxMmFmOQcneIXDBxlQdBMxftunuWxqqucLaIPCCyyKX6dk3BKU2rAkusb18tNxhHGi sYvwkq5FY6M7GAPA3GuhI1wBRxhjfELccEOE3bWJ1+52hpu2DpN1CvgdSaqonxLUJ7wa jF//hHNT3gDpkPE1a0ABN7+sHwq2bv7CF3jPl4sggph721Y+oF0UgzJrPOMatnlbheFK stww== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b=jGN66ocy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from pete.vger.email (pete.vger.email. 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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shay Agroskin , Arthur Kiyanovski , David Arinzon , Noam Dagan , Saeed Bishara , Rasesh Mody , Sudarsana Kalluru , GR-Linux-NIC-Dev@marvell.com, Dimitris Michailidis , Yisen Zhuang , Salil Mehta , Jesse Brandeburg , Tony Nguyen , Louis Peens , Shannon Nelson , Brett Creeley , drivers@pensando.io, "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Ronak Doshi , VMware PV-Drivers Reviewers , Andy Whitcroft , Joe Perches , Dwaipayan Ray , Lukas Bulwahn , Hauke Mehrtens , Andrew Lunn , Florian Fainelli , Vladimir Oltean , " =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= " , Daniel Golle , Landen Chao , DENG Qingfang , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Linus Walleij , " =?utf-8?q?Alvin_=C5=A0ipraga?= " , Wei Fang , Shenwei Wang , Clark Wang , NXP Linux Team , Lars Povlsen , Steen Hegelund , Daniel Machon , UNGLinuxDriver@microchip.com, Jiawen Wu , Mengyuan Lou , Heiner Kallweit , Russell King , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Nick Desaulniers , Nathan Chancellor , Kees Cook , intel-wired-lan@lists.osuosl.org, oss-drivers@corigine.com, linux-hyperv@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, bpf@vger.kernel.org, Justin Stitt X-Spam-Status: No, score=-8.4 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Thu, 26 Oct 2023 14:57:14 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780856858260200556 X-GMAIL-MSGID: 1780856858260200556 This patch converts some basic cases of ethtool_sprintf() to ethtool_puts(). The conversions are used in cases where ethtool_sprintf() was being used with just two arguments: | ethtool_sprintf(&data, buffer[i].name); or when it's used with format string: "%s" | ethtool_sprintf(&data, "%s", buffer[i].name); which both now become: | ethtool_puts(&data, buffer[i].name); Signed-off-by: Justin Stitt --- drivers/net/dsa/lantiq_gswip.c | 2 +- drivers/net/dsa/mt7530.c | 2 +- drivers/net/dsa/qca/qca8k-common.c | 2 +- drivers/net/dsa/realtek/rtl8365mb.c | 2 +- drivers/net/dsa/realtek/rtl8366-core.c | 2 +- drivers/net/dsa/vitesse-vsc73xx-core.c | 8 +-- drivers/net/ethernet/amazon/ena/ena_ethtool.c | 4 +- drivers/net/ethernet/brocade/bna/bnad_ethtool.c | 2 +- drivers/net/ethernet/freescale/fec_main.c | 4 +- .../net/ethernet/fungible/funeth/funeth_ethtool.c | 8 +-- drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 2 +- .../net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c | 2 +- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 65 +++++++++++----------- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 6 +- drivers/net/ethernet/intel/iavf/iavf_ethtool.c | 3 +- drivers/net/ethernet/intel/ice/ice_ethtool.c | 9 +-- drivers/net/ethernet/intel/idpf/idpf_ethtool.c | 2 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 6 +- drivers/net/ethernet/intel/igc/igc_ethtool.c | 6 +- drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 5 +- .../net/ethernet/microchip/sparx5/sparx5_ethtool.c | 2 +- .../net/ethernet/netronome/nfp/nfp_net_ethtool.c | 44 +++++++-------- drivers/net/ethernet/pensando/ionic/ionic_stats.c | 4 +- drivers/net/ethernet/wangxun/libwx/wx_ethtool.c | 2 +- drivers/net/hyperv/netvsc_drv.c | 4 +- drivers/net/phy/nxp-tja11xx.c | 2 +- drivers/net/phy/smsc.c | 2 +- drivers/net/vmxnet3/vmxnet3_ethtool.c | 10 ++-- 28 files changed, 100 insertions(+), 112 deletions(-) diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 9c185c9f0963..05a017c9ef3d 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1759,7 +1759,7 @@ static void gswip_get_strings(struct dsa_switch *ds, int port, u32 stringset, return; for (i = 0; i < ARRAY_SIZE(gswip_rmon_cnt); i++) - ethtool_sprintf(&data, "%s", gswip_rmon_cnt[i].name); + ethtool_puts(&data, gswip_rmon_cnt[i].name); } static u32 gswip_bcm_ram_entry_read(struct gswip_priv *priv, u32 table, diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index d27c6b70a2f6..391c4dbdff42 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -836,7 +836,7 @@ mt7530_get_strings(struct dsa_switch *ds, int port, u32 stringset, return; for (i = 0; i < ARRAY_SIZE(mt7530_mib); i++) - ethtool_sprintf(&data, "%s", mt7530_mib[i].name); + ethtool_puts(&data, mt7530_mib[i].name); } static void diff --git a/drivers/net/dsa/qca/qca8k-common.c b/drivers/net/dsa/qca/qca8k-common.c index 9243eff8918d..2358cd399c7e 100644 --- a/drivers/net/dsa/qca/qca8k-common.c +++ b/drivers/net/dsa/qca/qca8k-common.c @@ -487,7 +487,7 @@ void qca8k_get_strings(struct dsa_switch *ds, int port, u32 stringset, return; for (i = 0; i < priv->info->mib_count; i++) - ethtool_sprintf(&data, "%s", ar8327_mib[i].name); + ethtool_puts(&data, ar8327_mib[i].name); } void qca8k_get_ethtool_stats(struct dsa_switch *ds, int port, diff --git a/drivers/net/dsa/realtek/rtl8365mb.c b/drivers/net/dsa/realtek/rtl8365mb.c index 0875e4fc9f57..b072045eb154 100644 --- a/drivers/net/dsa/realtek/rtl8365mb.c +++ b/drivers/net/dsa/realtek/rtl8365mb.c @@ -1303,7 +1303,7 @@ static void rtl8365mb_get_strings(struct dsa_switch *ds, int port, u32 stringset for (i = 0; i < RTL8365MB_MIB_END; i++) { struct rtl8365mb_mib_counter *mib = &rtl8365mb_mib_counters[i]; - ethtool_sprintf(&data, "%s", mib->name); + ethtool_puts(&data, mib->name); } } diff --git a/drivers/net/dsa/realtek/rtl8366-core.c b/drivers/net/dsa/realtek/rtl8366-core.c index 82e267b8fddb..59f98d2c8769 100644 --- a/drivers/net/dsa/realtek/rtl8366-core.c +++ b/drivers/net/dsa/realtek/rtl8366-core.c @@ -401,7 +401,7 @@ void rtl8366_get_strings(struct dsa_switch *ds, int port, u32 stringset, return; for (i = 0; i < priv->num_mib_counters; i++) - ethtool_sprintf(&data, "%s", priv->mib_counters[i].name); + ethtool_puts(&data, priv->mib_counters[i].name); } EXPORT_SYMBOL_GPL(rtl8366_get_strings); diff --git a/drivers/net/dsa/vitesse-vsc73xx-core.c b/drivers/net/dsa/vitesse-vsc73xx-core.c index e6f29e4e508c..dd50502e2122 100644 --- a/drivers/net/dsa/vitesse-vsc73xx-core.c +++ b/drivers/net/dsa/vitesse-vsc73xx-core.c @@ -949,7 +949,7 @@ static void vsc73xx_get_strings(struct dsa_switch *ds, int port, u32 stringset, indices[5] = ((val >> 26) & 0x1f); /* TX counter 2 */ /* The first counters is the RX octets */ - ethtool_sprintf(&buf, "RxEtherStatsOctets"); + ethtool_puts(&buf, "RxEtherStatsOctets"); /* Each port supports recording 3 RX counters and 3 TX counters, * figure out what counters we use in this set-up and return the @@ -959,15 +959,15 @@ static void vsc73xx_get_strings(struct dsa_switch *ds, int port, u32 stringset, */ for (i = 0; i < 3; i++) { cnt = vsc73xx_find_counter(vsc, indices[i], false); - ethtool_sprintf(&buf, "%s", cnt ? cnt->name : ""); + ethtool_puts(&buf, cnt ? cnt->name : ""); } /* TX stats begins with the number of TX octets */ - ethtool_sprintf(&buf, "TxEtherStatsOctets"); + ethtool_puts(&buf, "TxEtherStatsOctets"); for (i = 3; i < 6; i++) { cnt = vsc73xx_find_counter(vsc, indices[i], true); - ethtool_sprintf(&buf, "%s", cnt ? cnt->name : ""); + ethtool_puts(&buf, cnt ? cnt->name : ""); } } diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c index d671df4b76bc..e3ef081aa42b 100644 --- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c +++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c @@ -299,13 +299,13 @@ static void ena_get_strings(struct ena_adapter *adapter, for (i = 0; i < ENA_STATS_ARRAY_GLOBAL; i++) { ena_stats = &ena_stats_global_strings[i]; - ethtool_sprintf(&data, ena_stats->name); + ethtool_puts(&data, ena_stats->name); } if (eni_stats_needed) { for (i = 0; i < ENA_STATS_ARRAY_ENI(adapter); i++) { ena_stats = &ena_stats_eni_strings[i]; - ethtool_sprintf(&data, ena_stats->name); + ethtool_puts(&data, ena_stats->name); } } diff --git a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c index df10edff5603..d1ad6c9f8140 100644 --- a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c +++ b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c @@ -608,7 +608,7 @@ bnad_get_strings(struct net_device *netdev, u32 stringset, u8 *string) for (i = 0; i < BNAD_ETHTOOL_STATS_NUM; i++) { BUG_ON(!(strlen(bnad_net_stats_strings[i]) < ETH_GSTRING_LEN)); - ethtool_sprintf(&string, bnad_net_stats_strings[i]); + ethtool_puts(&string, bnad_net_stats_strings[i]); } bmap = bna_tx_rid_mask(&bnad->bna); diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index c3b7694a7485..bae9536de767 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -2932,10 +2932,10 @@ static void fec_enet_get_strings(struct net_device *netdev, switch (stringset) { case ETH_SS_STATS: for (i = 0; i < ARRAY_SIZE(fec_stats); i++) { - ethtool_sprintf(&data, "%s", fec_stats[i].name); + ethtool_puts(&data, fec_stats[i].name); } for (i = 0; i < ARRAY_SIZE(fec_xdp_stat_strs); i++) { - ethtool_sprintf(&data, "%s", fec_xdp_stat_strs[i]); + ethtool_puts(&data, fec_xdp_stat_strs[i]); } page_pool_ethtool_stats_get_strings(data); diff --git a/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c b/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c index 31aa185f4d17..091c93bd7587 100644 --- a/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c +++ b/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c @@ -655,7 +655,7 @@ static void fun_get_strings(struct net_device *netdev, u32 sset, u8 *data) i); } for (j = 0; j < ARRAY_SIZE(txq_stat_names); j++) - ethtool_sprintf(&p, txq_stat_names[j]); + ethtool_puts(&p, txq_stat_names[j]); for (i = 0; i < fp->num_xdpqs; i++) { for (j = 0; j < ARRAY_SIZE(xdpq_stat_names); j++) @@ -663,7 +663,7 @@ static void fun_get_strings(struct net_device *netdev, u32 sset, u8 *data) xdpq_stat_names[j], i); } for (j = 0; j < ARRAY_SIZE(xdpq_stat_names); j++) - ethtool_sprintf(&p, xdpq_stat_names[j]); + ethtool_puts(&p, xdpq_stat_names[j]); for (i = 0; i < netdev->real_num_rx_queues; i++) { for (j = 0; j < ARRAY_SIZE(rxq_stat_names); j++) @@ -671,10 +671,10 @@ static void fun_get_strings(struct net_device *netdev, u32 sset, u8 *data) i); } for (j = 0; j < ARRAY_SIZE(rxq_stat_names); j++) - ethtool_sprintf(&p, rxq_stat_names[j]); + ethtool_puts(&p, rxq_stat_names[j]); for (j = 0; j < ARRAY_SIZE(tls_stat_names); j++) - ethtool_sprintf(&p, tls_stat_names[j]); + ethtool_puts(&p, tls_stat_names[j]); break; default: break; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c index 8f391e2adcc0..bdb7afaabdd0 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -678,7 +678,7 @@ static void hns_gmac_get_strings(u32 stringset, u8 *data) return; for (i = 0; i < ARRAY_SIZE(g_gmac_stats_string); i++) - ethtool_sprintf(&buff, g_gmac_stats_string[i].desc); + ethtool_puts(&buff, g_gmac_stats_string[i].desc); } static int hns_gmac_get_sset_count(int stringset) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c index fc26ffaae620..c58833eb4830 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c @@ -752,7 +752,7 @@ static void hns_xgmac_get_strings(u32 stringset, u8 *data) return; for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) - ethtool_sprintf(&buff, g_xgmac_stats_string[i].desc); + ethtool_puts(&buff, g_xgmac_stats_string[i].desc); } /** diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index b54f3706fb97..fe40cceb0f79 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -912,42 +912,41 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data) if (stringset == ETH_SS_TEST) { if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII) - ethtool_sprintf(&buff, - hns_nic_test_strs[MAC_INTERNALLOOP_MAC]); - ethtool_sprintf(&buff, - hns_nic_test_strs[MAC_INTERNALLOOP_SERDES]); + ethtool_puts(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_MAC]); + ethtool_puts(&buff, hns_nic_test_strs[MAC_INTERNALLOOP_SERDES]); if ((netdev->phydev) && (!netdev->phydev->is_c45)) - ethtool_sprintf(&buff, - hns_nic_test_strs[MAC_INTERNALLOOP_PHY]); + ethtool_puts(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_PHY]); } else { - ethtool_sprintf(&buff, "rx_packets"); - ethtool_sprintf(&buff, "tx_packets"); - ethtool_sprintf(&buff, "rx_bytes"); - ethtool_sprintf(&buff, "tx_bytes"); - ethtool_sprintf(&buff, "rx_errors"); - ethtool_sprintf(&buff, "tx_errors"); - ethtool_sprintf(&buff, "rx_dropped"); - ethtool_sprintf(&buff, "tx_dropped"); - ethtool_sprintf(&buff, "multicast"); - ethtool_sprintf(&buff, "collisions"); - ethtool_sprintf(&buff, "rx_over_errors"); - ethtool_sprintf(&buff, "rx_crc_errors"); - ethtool_sprintf(&buff, "rx_frame_errors"); - ethtool_sprintf(&buff, "rx_fifo_errors"); - ethtool_sprintf(&buff, "rx_missed_errors"); - ethtool_sprintf(&buff, "tx_aborted_errors"); - ethtool_sprintf(&buff, "tx_carrier_errors"); - ethtool_sprintf(&buff, "tx_fifo_errors"); - ethtool_sprintf(&buff, "tx_heartbeat_errors"); - ethtool_sprintf(&buff, "rx_length_errors"); - ethtool_sprintf(&buff, "tx_window_errors"); - ethtool_sprintf(&buff, "rx_compressed"); - ethtool_sprintf(&buff, "tx_compressed"); - ethtool_sprintf(&buff, "netdev_rx_dropped"); - ethtool_sprintf(&buff, "netdev_tx_dropped"); - - ethtool_sprintf(&buff, "netdev_tx_timeout"); + ethtool_puts(&buff, "rx_packets"); + ethtool_puts(&buff, "tx_packets"); + ethtool_puts(&buff, "rx_bytes"); + ethtool_puts(&buff, "tx_bytes"); + ethtool_puts(&buff, "rx_errors"); + ethtool_puts(&buff, "tx_errors"); + ethtool_puts(&buff, "rx_dropped"); + ethtool_puts(&buff, "tx_dropped"); + ethtool_puts(&buff, "multicast"); + ethtool_puts(&buff, "collisions"); + ethtool_puts(&buff, "rx_over_errors"); + ethtool_puts(&buff, "rx_crc_errors"); + ethtool_puts(&buff, "rx_frame_errors"); + ethtool_puts(&buff, "rx_fifo_errors"); + ethtool_puts(&buff, "rx_missed_errors"); + ethtool_puts(&buff, "tx_aborted_errors"); + ethtool_puts(&buff, "tx_carrier_errors"); + ethtool_puts(&buff, "tx_fifo_errors"); + ethtool_puts(&buff, "tx_heartbeat_errors"); + ethtool_puts(&buff, "rx_length_errors"); + ethtool_puts(&buff, "tx_window_errors"); + ethtool_puts(&buff, "rx_compressed"); + ethtool_puts(&buff, "tx_compressed"); + ethtool_puts(&buff, "netdev_rx_dropped"); + ethtool_puts(&buff, "netdev_tx_dropped"); + + ethtool_puts(&buff, "netdev_tx_timeout"); h->dev->ops->get_strings(h, stringset, buff); } diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index fd7163128c4d..79c3e7968a85 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -2514,13 +2514,11 @@ static void i40e_get_priv_flag_strings(struct net_device *netdev, u8 *data) u8 *p = data; for (i = 0; i < I40E_PRIV_FLAGS_STR_LEN; i++) - ethtool_sprintf(&p, "%s", - i40e_gstrings_priv_flags[i].flag_string); + ethtool_puts(&p, i40e_gstrings_priv_flags[i].flag_string); if (pf->hw.pf_id != 0) return; for (i = 0; i < I40E_GL_PRIV_FLAGS_STR_LEN; i++) - ethtool_sprintf(&p, "%s", - i40e_gl_gstrings_priv_flags[i].flag_string); + ethtool_puts(&p, i40e_gl_gstrings_priv_flags[i].flag_string); } static void i40e_get_strings(struct net_device *netdev, u32 stringset, diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c index 6f236d1a6444..75d433dc1974 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c +++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c @@ -396,8 +396,7 @@ static void iavf_get_priv_flag_strings(struct net_device *netdev, u8 *data) unsigned int i; for (i = 0; i < IAVF_PRIV_FLAGS_STR_LEN; i++) - ethtool_sprintf(&data, "%s", - iavf_gstrings_priv_flags[i].flag_string); + ethtool_puts(&data, iavf_gstrings_priv_flags[i].flag_string); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 7870a3984547..e16c04924d10 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -1133,8 +1133,7 @@ __ice_get_strings(struct net_device *netdev, u32 stringset, u8 *data, switch (stringset) { case ETH_SS_STATS: for (i = 0; i < ICE_VSI_STATS_LEN; i++) - ethtool_sprintf(&p, "%s", - ice_gstrings_vsi_stats[i].stat_string); + ethtool_puts(&p, ice_gstrings_vsi_stats[i].stat_string); if (ice_is_port_repr_netdev(netdev)) return; @@ -1153,8 +1152,7 @@ __ice_get_strings(struct net_device *netdev, u32 stringset, u8 *data, return; for (i = 0; i < ICE_PF_STATS_LEN; i++) - ethtool_sprintf(&p, "%s", - ice_gstrings_pf_stats[i].stat_string); + ethtool_puts(&p, ice_gstrings_pf_stats[i].stat_string); for (i = 0; i < ICE_MAX_USER_PRIORITY; i++) { ethtool_sprintf(&p, "tx_priority_%u_xon.nic", i); @@ -1170,8 +1168,7 @@ __ice_get_strings(struct net_device *netdev, u32 stringset, u8 *data, break; case ETH_SS_PRIV_FLAGS: for (i = 0; i < ICE_PRIV_FLAG_ARRAY_SIZE; i++) - ethtool_sprintf(&p, "%s", - ice_gstrings_priv_flags[i].name); + ethtool_puts(&p, ice_gstrings_priv_flags[i].name); break; default: break; diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c index 52ea38669f85..bf58989a573e 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c +++ b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c @@ -532,7 +532,7 @@ static void idpf_add_stat_strings(u8 **p, const struct idpf_stats *stats, unsigned int i; for (i = 0; i < size; i++) - ethtool_sprintf(p, "%s", stats[i].stat_string); + ethtool_puts(p, stats[i].stat_string); } /** diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index 16d2a55d5e17..89dac7b215e5 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -2356,11 +2356,9 @@ static void igb_get_strings(struct net_device *netdev, u32 stringset, u8 *data) break; case ETH_SS_STATS: for (i = 0; i < IGB_GLOBAL_STATS_LEN; i++) - ethtool_sprintf(&p, "%s", - igb_gstrings_stats[i].stat_string); + ethtool_puts(&p, igb_gstrings_stats[i].stat_string); for (i = 0; i < IGB_NETDEV_STATS_LEN; i++) - ethtool_sprintf(&p, "%s", - igb_gstrings_net_stats[i].stat_string); + ethtool_puts(&p, igb_gstrings_net_stats[i].stat_string); for (i = 0; i < adapter->num_tx_queues; i++) { ethtool_sprintf(&p, "tx_queue_%u_packets", i); ethtool_sprintf(&p, "tx_queue_%u_bytes", i); diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index 785eaa8e0ba8..2ed92bf34059 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -773,11 +773,9 @@ static void igc_ethtool_get_strings(struct net_device *netdev, u32 stringset, break; case ETH_SS_STATS: for (i = 0; i < IGC_GLOBAL_STATS_LEN; i++) - ethtool_sprintf(&p, "%s", - igc_gstrings_stats[i].stat_string); + ethtool_puts(&p, igc_gstrings_stats[i].stat_string); for (i = 0; i < IGC_NETDEV_STATS_LEN; i++) - ethtool_sprintf(&p, "%s", - igc_gstrings_net_stats[i].stat_string); + ethtool_puts(&p, igc_gstrings_net_stats[i].stat_string); for (i = 0; i < adapter->num_tx_queues; i++) { ethtool_sprintf(&p, "tx_queue_%u_packets", i); ethtool_sprintf(&p, "tx_queue_%u_bytes", i); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 4dd897806fa5..dd722b0381e0 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -1413,12 +1413,11 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset, switch (stringset) { case ETH_SS_TEST: for (i = 0; i < IXGBE_TEST_LEN; i++) - ethtool_sprintf(&p, "%s", ixgbe_gstrings_test[i]); + ethtool_puts(&p, ixgbe_gstrings_test[i]); break; case ETH_SS_STATS: for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) - ethtool_sprintf(&p, "%s", - ixgbe_gstrings_stats[i].stat_string); + ethtool_puts(&p, ixgbe_gstrings_stats[i].stat_string); for (i = 0; i < netdev->num_tx_queues; i++) { ethtool_sprintf(&p, "tx_queue_%u_packets", i); ethtool_sprintf(&p, "tx_queue_%u_bytes", i); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c index 37d2584b48a7..a06dc5a9b355 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c @@ -1012,7 +1012,7 @@ static void sparx5_get_sset_strings(struct net_device *ndev, u32 sset, u8 *data) return; for (idx = 0; idx < sparx5->num_ethtool_stats; idx++) - ethtool_sprintf(&data, "%s", sparx5->stats_layout[idx]); + ethtool_puts(&data, sparx5->stats_layout[idx]); } static void sparx5_get_sset_data(struct net_device *ndev, diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index e75cbb287625..1636ce61a3c0 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -800,7 +800,7 @@ static void nfp_get_self_test_strings(struct net_device *netdev, u8 *data) for (i = 0; i < NFP_TEST_TOTAL_NUM; i++) if (nfp_self_test[i].is_supported(netdev)) - ethtool_sprintf(&data, nfp_self_test[i].name); + ethtool_puts(&data, nfp_self_test[i].name); } static int nfp_get_self_test_count(struct net_device *netdev) @@ -852,24 +852,24 @@ static u8 *nfp_vnic_get_sw_stats_strings(struct net_device *netdev, u8 *data) ethtool_sprintf(&data, "rvec_%u_tx_busy", i); } - ethtool_sprintf(&data, "hw_rx_csum_ok"); - ethtool_sprintf(&data, "hw_rx_csum_inner_ok"); - ethtool_sprintf(&data, "hw_rx_csum_complete"); - ethtool_sprintf(&data, "hw_rx_csum_err"); - ethtool_sprintf(&data, "rx_replace_buf_alloc_fail"); - ethtool_sprintf(&data, "rx_tls_decrypted_packets"); - ethtool_sprintf(&data, "hw_tx_csum"); - ethtool_sprintf(&data, "hw_tx_inner_csum"); - ethtool_sprintf(&data, "tx_gather"); - ethtool_sprintf(&data, "tx_lso"); - ethtool_sprintf(&data, "tx_tls_encrypted_packets"); - ethtool_sprintf(&data, "tx_tls_ooo"); - ethtool_sprintf(&data, "tx_tls_drop_no_sync_data"); - - ethtool_sprintf(&data, "hw_tls_no_space"); - ethtool_sprintf(&data, "rx_tls_resync_req_ok"); - ethtool_sprintf(&data, "rx_tls_resync_req_ign"); - ethtool_sprintf(&data, "rx_tls_resync_sent"); + ethtool_puts(&data, "hw_rx_csum_ok"); + ethtool_puts(&data, "hw_rx_csum_inner_ok"); + ethtool_puts(&data, "hw_rx_csum_complete"); + ethtool_puts(&data, "hw_rx_csum_err"); + ethtool_puts(&data, "rx_replace_buf_alloc_fail"); + ethtool_puts(&data, "rx_tls_decrypted_packets"); + ethtool_puts(&data, "hw_tx_csum"); + ethtool_puts(&data, "hw_tx_inner_csum"); + ethtool_puts(&data, "tx_gather"); + ethtool_puts(&data, "tx_lso"); + ethtool_puts(&data, "tx_tls_encrypted_packets"); + ethtool_puts(&data, "tx_tls_ooo"); + ethtool_puts(&data, "tx_tls_drop_no_sync_data"); + + ethtool_puts(&data, "hw_tls_no_space"); + ethtool_puts(&data, "rx_tls_resync_req_ok"); + ethtool_puts(&data, "rx_tls_resync_req_ign"); + ethtool_puts(&data, "rx_tls_resync_sent"); return data; } @@ -943,13 +943,13 @@ nfp_vnic_get_hw_stats_strings(u8 *data, unsigned int num_vecs, bool repr) swap_off = repr * NN_ET_SWITCH_STATS_LEN; for (i = 0; i < NN_ET_SWITCH_STATS_LEN; i++) - ethtool_sprintf(&data, nfp_net_et_stats[i + swap_off].name); + ethtool_puts(&data, nfp_net_et_stats[i + swap_off].name); for (i = NN_ET_SWITCH_STATS_LEN; i < NN_ET_SWITCH_STATS_LEN * 2; i++) - ethtool_sprintf(&data, nfp_net_et_stats[i - swap_off].name); + ethtool_puts(&data, nfp_net_et_stats[i - swap_off].name); for (i = NN_ET_SWITCH_STATS_LEN * 2; i < NN_ET_GLOBAL_STATS_LEN; i++) - ethtool_sprintf(&data, nfp_net_et_stats[i].name); + ethtool_puts(&data, nfp_net_et_stats[i].name); for (i = 0; i < num_vecs; i++) { ethtool_sprintf(&data, "rxq_%u_pkts", i); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c index 9859a4432985..1f6022fb7679 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c @@ -258,10 +258,10 @@ static void ionic_sw_stats_get_strings(struct ionic_lif *lif, u8 **buf) int i, q_num; for (i = 0; i < IONIC_NUM_LIF_STATS; i++) - ethtool_sprintf(buf, ionic_lif_stats_desc[i].name); + ethtool_puts(buf, ionic_lif_stats_desc[i].name); for (i = 0; i < IONIC_NUM_PORT_STATS; i++) - ethtool_sprintf(buf, ionic_port_stats_desc[i].name); + ethtool_puts(buf, ionic_port_stats_desc[i].name); for (q_num = 0; q_num < MAX_Q(lif); q_num++) ionic_sw_stats_get_tx_strings(lif, buf, q_num); diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c index ddc5f6d20b9c..6e9e5f01c152 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c @@ -75,7 +75,7 @@ void wx_get_strings(struct net_device *netdev, u32 stringset, u8 *data) switch (stringset) { case ETH_SS_STATS: for (i = 0; i < WX_GLOBAL_STATS_LEN; i++) - ethtool_sprintf(&p, wx_gstrings_stats[i].stat_string); + ethtool_puts(&p, wx_gstrings_stats[i].stat_string); for (i = 0; i < netdev->num_tx_queues; i++) { ethtool_sprintf(&p, "tx_queue_%u_packets", i); ethtool_sprintf(&p, "tx_queue_%u_bytes", i); diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 3ba3c8fb28a5..cbd9405fc2f3 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -1582,10 +1582,10 @@ static void netvsc_get_strings(struct net_device *dev, u32 stringset, u8 *data) switch (stringset) { case ETH_SS_STATS: for (i = 0; i < ARRAY_SIZE(netvsc_stats); i++) - ethtool_sprintf(&p, netvsc_stats[i].name); + ethtool_puts(&p, netvsc_stats[i].name); for (i = 0; i < ARRAY_SIZE(vf_stats); i++) - ethtool_sprintf(&p, vf_stats[i].name); + ethtool_puts(&p, vf_stats[i].name); for (i = 0; i < nvdev->num_chn; i++) { ethtool_sprintf(&p, "tx_queue_%u_packets", i); diff --git a/drivers/net/phy/nxp-tja11xx.c b/drivers/net/phy/nxp-tja11xx.c index a71399965142..2c263ae44b4f 100644 --- a/drivers/net/phy/nxp-tja11xx.c +++ b/drivers/net/phy/nxp-tja11xx.c @@ -415,7 +415,7 @@ static void tja11xx_get_strings(struct phy_device *phydev, u8 *data) int i; for (i = 0; i < ARRAY_SIZE(tja11xx_hw_stats); i++) - ethtool_sprintf(&data, "%s", tja11xx_hw_stats[i].string); + ethtool_puts(&data, tja11xx_hw_stats[i].string); } static void tja11xx_get_stats(struct phy_device *phydev, diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index 1c7306a1af13..150aea7c9c36 100644 --- a/drivers/net/phy/smsc.c +++ b/drivers/net/phy/smsc.c @@ -508,7 +508,7 @@ static void smsc_get_strings(struct phy_device *phydev, u8 *data) int i; for (i = 0; i < ARRAY_SIZE(smsc_hw_stats); i++) - ethtool_sprintf(&data, "%s", smsc_hw_stats[i].string); + ethtool_puts(&data, smsc_hw_stats[i].string); } static u64 smsc_get_stat(struct phy_device *phydev, int i) diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c index 98c22d7d87a2..8f5f202cde39 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethtool.c +++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c @@ -245,20 +245,20 @@ vmxnet3_get_strings(struct net_device *netdev, u32 stringset, u8 *buf) for (j = 0; j < adapter->num_tx_queues; j++) { for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++) - ethtool_sprintf(&buf, vmxnet3_tq_dev_stats[i].desc); + ethtool_puts(&buf, vmxnet3_tq_dev_stats[i].desc); for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++) - ethtool_sprintf(&buf, vmxnet3_tq_driver_stats[i].desc); + ethtool_puts(&buf, vmxnet3_tq_driver_stats[i].desc); } for (j = 0; j < adapter->num_rx_queues; j++) { for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++) - ethtool_sprintf(&buf, vmxnet3_rq_dev_stats[i].desc); + ethtool_puts(&buf, vmxnet3_rq_dev_stats[i].desc); for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++) - ethtool_sprintf(&buf, vmxnet3_rq_driver_stats[i].desc); + ethtool_puts(&buf, vmxnet3_rq_driver_stats[i].desc); } for (i = 0; i < ARRAY_SIZE(vmxnet3_global_stats); i++) - ethtool_sprintf(&buf, vmxnet3_global_stats[i].desc); + ethtool_puts(&buf, vmxnet3_global_stats[i].desc); } netdev_features_t vmxnet3_fix_features(struct net_device *netdev,