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[23.128.96.35]) by mx.google.com with ESMTPS id w1-20020a63c101000000b005b92edaa151si33816pgf.739.2023.12.06.15.16.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Dec 2023 15:16:28 -0800 (PST) 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="sMUeie/T"; 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 5AA8480D653D; Wed, 6 Dec 2023 15:16:23 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229669AbjLFXQM (ORCPT + 99 others); Wed, 6 Dec 2023 18:16:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229545AbjLFXQK (ORCPT ); Wed, 6 Dec 2023 18:16:10 -0500 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 820C5B9 for ; Wed, 6 Dec 2023 15:16:16 -0800 (PST) Received: by mail-yb1-xb4a.google.com with SMTP id 3f1490d57ef6-db5508d1beeso391710276.2 for ; Wed, 06 Dec 2023 15:16:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1701904575; x=1702509375; 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=/7eYcPC4ZNNyPcPPs0B5tDplF0arxw3r0vINNNou0rY=; b=sMUeie/TxdytzC0EyT11QWi1TqTtiv7KCTs1F2vLmUUvPKNA3+1MHFo8ECW+0gQuDE FGrgdZKGK5mXQgkF0N3JiSLvKO8tpQOIB57JLCG5IVy5dr2vVv0ExU3Dag2Cc4oBIBIO w/cH95O1oPlvluIpATmAsxenVr7mFomU63BqYiRGLaEhWeb2hJ636GO8lubtsDfdFFoi GPOL2tQwV93VnqmywBBpFaNAULN0UoCFhfkKv5prvpkXq19sWI7zyorVZ+rdTYem5m4T dXsDaLXPtC3Dh2JOad1duSQIah/wCHYYUcV3IoFhwj2y0Uk/TTCrnZPORweSADcEy6Ho vDrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701904575; x=1702509375; 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=/7eYcPC4ZNNyPcPPs0B5tDplF0arxw3r0vINNNou0rY=; b=bGBol5UTuZEdsDO/0cq8Cq1WCdtF3+T9fiUO9jkFFYyxRaU053g5U5lMM0Idw8F44U WztkZqyOqzSAWIld1PvFQjW9IXIBAvxTM+wVrxA21FzYQGhxm91TRXcoJXWvjwdLbQm6 5jQpEjZoNf8SIC7We2uP9JMxDNUPMBDmj9fovUYGb6Ich+c4Q7YD4exFLDRmNEdqcg3P /ehmd2QSdPmbwgmvajSuvjuO4vxv2D6NCcnAFms/hnn7b2vpUdb/F2WxGiVaH7Qc6JhU jv338k3wYsLgN6tzuOY5rmuFWXGD/8HoMsTelSIMgiztXCgWMBRm3paKySYGsl6+PFvK EubQ== X-Gm-Message-State: AOJu0YxuErh/0qOICxy2/EG1romutnD66P9K5ma0pmycJBcRik5MsRt3 i5SPuFha0Yq+gJvyezpbWZJ6OKxdGVaqVke3Cw== X-Received: from jstitt-linux1.c.googlers.com ([fda3:e722:ac3:cc00:2b:ff92:c0a8:23b5]) (user=justinstitt job=sendgmr) by 2002:a25:dac7:0:b0:da0:3117:f35 with SMTP id n190-20020a25dac7000000b00da031170f35mr28652ybf.3.1701904575576; Wed, 06 Dec 2023 15:16:15 -0800 (PST) Date: Wed, 06 Dec 2023 23:16:10 +0000 In-Reply-To: <20231206-ethtool_puts_impl-v5-0-5a2528e17bf8@google.com> Mime-Version: 1.0 References: <20231206-ethtool_puts_impl-v5-0-5a2528e17bf8@google.com> X-Developer-Key: i=justinstitt@google.com; a=ed25519; pk=tC3hNkJQTpNX/gLKxTNQKDmiQl6QjBNCGKJINqAdJsE= X-Developer-Signature: v=1; a=ed25519-sha256; t=1701904573; l=1840; i=justinstitt@google.com; s=20230717; h=from:subject:message-id; bh=UMdetIL2ZsPIkSodqhw2fM21NHJVjCu0lRImFuNhVoM=; b=a8rMnXfVVQ5gsxHWG4WRMwOLxZgflqXZtNuKx26vv4DwYvvCtCiYjl3f1frOjV/Ul2kaxq5g/ b/UOv678JKCDASVokxG5GJifAnU7/kqRxdhcwfRkrD8RUfcsmiZOfyF X-Mailer: b4 0.12.3 Message-ID: <20231206-ethtool_puts_impl-v5-1-5a2528e17bf8@google.com> Subject: [PATCH net-next v5 1/3] ethtool: Implement ethtool_puts() From: justinstitt@google.com 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,T_SCC_BODY_TEXT_LINE, 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]); Wed, 06 Dec 2023 15:16:23 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784576306307746121 X-GMAIL-MSGID: 1784576306307746121 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 Reviewed-by: Przemek Kitszel Reviewed-by: Andrew Lunn Reviewed-by: Madhuri Sripada --- include/linux/ethtool.h | 13 +++++++++++++ net/ethtool/ioctl.c | 7 +++++++ 2 files changed, 20 insertions(+) diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 689028257fcc..2480a4e4a331 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -1053,6 +1053,19 @@ 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 a pointer to the start of string to update + * @str: String to write + * + * Write string to *data without a trailing newline. 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; 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 Wed Dec 6 23:16:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Justin Stitt X-Patchwork-Id: 174765 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:bcd1:0:b0:403:3b70:6f57 with SMTP id r17csp4437625vqy; Wed, 6 Dec 2023 15:16:37 -0800 (PST) X-Google-Smtp-Source: AGHT+IGRAstF4NWqGSTAH2sjEkwFM9aPuJlR/huPiN+uc38huTk38OnuPVpRRvFiFxiQ2eWQKBRa X-Received: by 2002:a05:6870:7991:b0:1fb:75c:3ff7 with SMTP id he17-20020a056870799100b001fb075c3ff7mr1992913oab.87.1701904597692; Wed, 06 Dec 2023 15:16:37 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701904597; cv=none; d=google.com; s=arc-20160816; b=W8mCP5tlWSEaevYWOoTPbpIz3wfzPE8n3rs5OHrve4HpTvDVg0g2qwH197GCUcI7xe cNPwBK6zLd1TIHfFVZweV04ogiAiFFosVxinIe7lUTT527twOcImKd58gGafUewFKesW FNKhN9Pp6fNlgNbeobt+GNNqBRg1EfjhkqDOr89gn9gXgNVG06wmGDnGT35CzRaHVUqP ASh0rzSYArcltush5zriqPmUofJO6jSBSfb6abAnyVhK9r9aYDTgcxGPRkaLOhI/4yEr K5xJVjXZNM1Hv90vrENmM4ZmqUlMrbsIxTBhoN7CpjTsZQsckZOTC/nXV8icC2C8uYoj I08g== 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=l2kWA06Tv172IMegEBtFHRUM7NNFaAXM0DXA+ADIdjk=; fh=KbtZdS+g7EcIXF6IkhyVCA7RdLprHttm0sN0x6fLY0g=; b=l52h4HMgLxs/mRI2SzDwGt+T3c/7/qsQL2X5om1ewma91SFYCzTOEFnfM6TZrA1df5 meeOob/f8MGLoQcv6jRtVqrB4WhVfXRtISGj7cX6byeRZEYAetaYbTzc0tIXJbWe62dA fljD9AaH0mMNeGirusjL8aUM64Y5JWqTgz0E8K0faGgiLj6M0OynWO3OIsBSUzMHabxG 6zm71qRjM3Awnr7aqpfZtVnYRCZjtg/+/TGx7fqxgd8rP/hYLSOFf6mWjHPxRwHlOVM9 3zGNT8VsNoZvbonjG3tTOLayG9FoZF9TJhS5n+tZdHzghDe8jWTGGhAzfMY4gCVCEI+B hjKw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b=wrXBQef4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 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 snail.vger.email (snail.vger.email. [2620:137:e000::3:7]) by mx.google.com with ESMTPS id l68-20020a632547000000b005c66c22569fsi65717pgl.175.2023.12.06.15.16.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Dec 2023 15:16:37 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b=wrXBQef4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 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 snail.vger.email (Postfix) with ESMTP id 632338024020; Wed, 6 Dec 2023 15:16:36 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377759AbjLFXQT (ORCPT + 99 others); Wed, 6 Dec 2023 18:16:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229590AbjLFXQL (ORCPT ); Wed, 6 Dec 2023 18:16:11 -0500 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8086D72 for ; Wed, 6 Dec 2023 15:16:17 -0800 (PST) Received: by mail-yb1-xb49.google.com with SMTP id 3f1490d57ef6-db584b8fb9cso494749276.2 for ; Wed, 06 Dec 2023 15:16:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1701904577; x=1702509377; 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=l2kWA06Tv172IMegEBtFHRUM7NNFaAXM0DXA+ADIdjk=; b=wrXBQef4BivDpMwf9efbJU1kFR1awxtQm3mA9kDCwKhYX9WAiQYilDsZAWtuFKfnFP jGROwyeRzHbfZjp2mVEVtjbxDLp3p0N8GKzVZWUaS4tYvgccf2BFoRXOGc6VFy1aNAgi 6B6UyaFGwmr1jFDk2gMT6mquTqHM90bkCTOzX/VTqsWE3CX3TzUzrVIZiLmOrl/u4woW Q3ASzoAAGuyDzHDNhieLPA2TEQlayz6X90OxCBA8AGXZJoObWdMuai86o4bGs9XwCRVD ltBT1pusLErPoDJL6bn2lkMIDLp9YlYcvqYrQ4mNYqPEzKHt5Cq1NsyMlPRtSTQ32Edm luyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701904577; x=1702509377; 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=l2kWA06Tv172IMegEBtFHRUM7NNFaAXM0DXA+ADIdjk=; b=K5HLytqDWQWhUn+BL92xJxEnLycabuDxBcz8LWPpQmIPPTWKxkHDBZs+QGXNsGjI6z yrup7McHX32TEaZtt/uOJPXT9YdatldTdBGEjBCuxx0D7fn5F6EWrHIw2O0I3EBBiQ1m rPtZWfWA7JnuryIl5zadmxpYz5bkXJbewrblKLQ6SY81pdIC961pbAYgiWaV/bOcUsjs e76vkMOZIrDL465tK0HcntVVk1mV82qshWbmvhgm7O7sp3Yebxm6iDYm85JeuYGphIDZ NVIR4HxvfOmT4PeNSFjEf8/p1tr5rxMqs1t3enlG5wNfo/7btBmipDjoXC8mT80bVJPm ZlvA== X-Gm-Message-State: AOJu0YzUlGh5gUlImQfps+nNu0f/XtKtJYu7OMGGoGAAqAYxW6ZcPvAh 0X6MWrpxdWeayrl0movwGwAE7vSDCtEaCHMsxQ== X-Received: from jstitt-linux1.c.googlers.com ([fda3:e722:ac3:cc00:2b:ff92:c0a8:23b5]) (user=justinstitt job=sendgmr) by 2002:a25:d84e:0:b0:db3:5b0a:f274 with SMTP id p75-20020a25d84e000000b00db35b0af274mr25995ybg.0.1701904577009; Wed, 06 Dec 2023 15:16:17 -0800 (PST) Date: Wed, 06 Dec 2023 23:16:11 +0000 In-Reply-To: <20231206-ethtool_puts_impl-v5-0-5a2528e17bf8@google.com> Mime-Version: 1.0 References: <20231206-ethtool_puts_impl-v5-0-5a2528e17bf8@google.com> X-Developer-Key: i=justinstitt@google.com; a=ed25519; pk=tC3hNkJQTpNX/gLKxTNQKDmiQl6QjBNCGKJINqAdJsE= X-Developer-Signature: v=1; a=ed25519-sha256; t=1701904573; l=1994; i=justinstitt@google.com; s=20230717; h=from:subject:message-id; bh=JqgyVZ/lMWBcIL4WYVyOFjI42i4J6KNM5TZC8fVlDHw=; b=5wv2E+fU7luADvsAMYtCjNbTJcSsyC0RjHSAuunlQsU1ZDIXqaBaMVwfXSYg3av2hcyZ4RP6s XfEcT5fza/xCUvpPtigE+b//xXA7T8IwbrdOIZp8LHuMTe8gG7Y6xG8 X-Mailer: b4 0.12.3 Message-ID: <20231206-ethtool_puts_impl-v5-2-5a2528e17bf8@google.com> Subject: [PATCH net-next v5 2/3] checkpatch: add ethtool_sprintf rules From: justinstitt@google.com 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=-9.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 (snail.vger.email [0.0.0.0]); Wed, 06 Dec 2023 15:16:36 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784576315677687737 X-GMAIL-MSGID: 1784576315677687737 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 Reviewed-by: Przemek Kitszel --- scripts/checkpatch.pl | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 25fdb7fda112..6924731110d8 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("PREFER_ETHTOOL_PUTS", + "Prefer ethtool_puts over ethtool_sprintf with only two arguments\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/\bethtool_sprintf\s*\(\s*($FuncArg)\s*,\s*($FuncArg)/ethtool_puts($1, $7)/; + } + } + + # 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("PREFER_ETHTOOL_PUTS", + "Prefer ethtool_puts over ethtool_sprintf with standalone \"%s\" specifier\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/\bethtool_sprintf\s*\(\s*($FuncArg)\s*,\s*"\%s"\s*,\s*($FuncArg)/ethtool_puts($1, $7)/; + } + } + + # typecasts on min/max could be min_t/max_t if ($perl_version_ok && defined $stat && From patchwork Wed Dec 6 23:16:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Justin Stitt X-Patchwork-Id: 174766 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:bcd1:0:b0:403:3b70:6f57 with SMTP id r17csp4437713vqy; Wed, 6 Dec 2023 15:16:51 -0800 (PST) X-Google-Smtp-Source: AGHT+IGEGfK+vqpUJ5T4vPmMfsA1D0RTkYPwEmkkqzlVjCxheOxMnXcWoAmUIt+G1HRsugCwSdcg X-Received: by 2002:a05:6870:b246:b0:1fb:75c:3fe4 with SMTP id b6-20020a056870b24600b001fb075c3fe4mr1983133oam.68.1701904611236; Wed, 06 Dec 2023 15:16:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701904611; cv=none; d=google.com; s=arc-20160816; b=bf4PEkVeSJx8qm76a2s7ShvNIXiohR8A1Jea+wN+h4ko87p8ra7GYs7GhyLLm6FU3k Ivf1oOn5nKRW+FrQ1ZHMI/ZXq/AIxzGptdK7S2JaMClKqvORmrbn7ByjSD/SIbI78WIW Flc8fPkKTJrxK8U6zR9foaMd6RDtj6yI7zvl5ArwDyQR8+cQ1emqMjFB53MYon/D59fD ieqkjVOv1dNSlweh8sk5vhvOKzRANMtAsQ1luaw8Kfz4wvsOREe+/Fuu3IizOaIuAkj5 Z/o+ZfdhXW2Yd94WDMuUOVQFSQAC8Sb0uqm5LVwdX4UG/xavJGucyzrrZLEX/AEDgrou WVkQ== 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=FVka6SFD0txo+FDSY9W25V6pLOZXiB86yP6d1Pt82Es=; fh=KbtZdS+g7EcIXF6IkhyVCA7RdLprHttm0sN0x6fLY0g=; b=DZuh/s9PytK36z4X41VCYvkT+2a0GdPp+7iZ+KKjeUFPpKBwoXbHfUU4PTCI2kkNpj KSQ7s1+Ezk5yG0eauCg+lsb6siZE3g9Kn4jIHUTLQGRcwPBkZd6OBN1x9Wweoa7ruEM/ x0/Z6c1pU8997Uy4geN5YC4fJN1KOihXxvRe+xBqAahON9OWpCjgu43m3ksNCEqz07JH qa3grooBKlnks4HvRgD7oV9R0s7eLD5CctUPg1pH4sax1Omhn9blaDwT061funwOuBZc tco5N6MA4Q3U3gGqUV4vAT8d3zwgEBExuK5gxQWDZ/Z8CxP8olCVJNA+teYQQ3xiwwcY u9ZA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b=c7FtWOg+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 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 lipwig.vger.email (lipwig.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,T_SCC_BODY_TEXT_LINE, 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 lipwig.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 (lipwig.vger.email [0.0.0.0]); Wed, 06 Dec 2023 15:16:45 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784576329338545519 X-GMAIL-MSGID: 1784576329338545519 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 Reviewed-by: Wei Fang Reviewed-by: Andrew Lunn Reviewed-by: Louis Peens Reviewed-by: Divya Koppera --- 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 a34083567e6f..98c9317581e0 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -1142,8 +1142,7 @@ __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; @@ -1162,8 +1161,7 @@ __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); @@ -1179,8 +1177,7 @@ __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 706ea5263e87..1e2fa0ec2327 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,