From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BDA75C433E6 for ; Sun, 31 Jan 2021 19:45:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 92A3164E68 for ; Sun, 31 Jan 2021 19:45:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231178AbhAaTia (ORCPT ); Sun, 31 Jan 2021 14:38:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230087AbhAaTfS (ORCPT ); Sun, 31 Jan 2021 14:35:18 -0500 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E36A8C06178B; Sun, 31 Jan 2021 09:30:52 -0800 (PST) Received: by mail-pf1-x441.google.com with SMTP id f63so9988311pfa.13; Sun, 31 Jan 2021 09:30:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=K5wzP23ErPEWymRBo16kOdWR6OMTJk3Dg5mRlDwF45M=; b=MA1P6sSe/tvl/xNGth0UQ3xw0mCwCUwKzcYbnFlZk0VMO+WcNO/or5FYh85/OjO847 RVBv/3AuUzEDlVQFFgp/xqZMRzwlcQ0nqYDhhAgzyxfCxGkgJA87Y0GCg6sRHXBr9e/+ Cgfay9/8nQ25MYannxKkNbiR0vR23vpNIaXauQEjW92KZrSzX8kZQ0/J6ESMsVCtvTJq vHxC5a8dszDULQE7vsP2mrdLFmuV8EDcHBQx+HYYcSAY+X1sXMunI2ugIOMl3AZfvDgx v7udoYY8R5ztskYwCnNl5UEtuA/DORxTzUuvMQi390UsIa9OYI5+LqDNyG8Xw715Y2US CvkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=K5wzP23ErPEWymRBo16kOdWR6OMTJk3Dg5mRlDwF45M=; b=Mjkw1JII6a2jXFFzAZPkgp+XQnjnZUcwr1/+Erp73KXws3maNj9enp920sv/OV22nL G0PLBwD7xV93RbEsIV6Shw77ZdnW3hQ2REaAVNuqy8rkL+9oJGjdLAWMd0eZQPRjcWG/ DQ0R+KLLS5wZybqeMrdch534wc5dd0cnx9EDgxA151Ft1oha+pUvoX9kr7Yx8IWDK0Rf xOa5aR2sn5W9QijM/qEAVWtT4Rx7iFr1khhwv5KCP9Jz0/gZVFb+cm4/tV3nMOwU9NTs g9G9cqw3rU24nbQ+DwdN7sS9HcWCSzIXONmmHTlNi421/xL42s3X5rdU+owzruHSn/eP TNVQ== X-Gm-Message-State: AOAM533oxqRgdhGO3aqdLv31YGZ7qgaKfAMJVuWg6g7PTzVeAmoLBcgP K0RpSXYjgt/Lc0Wp1biov5A= X-Google-Smtp-Source: ABdhPJxqAvDMo/qrnNX2hVoJHZiC2bLwNfcChMrdrFwGXf+D/Pv16veh3L2vYHbiTMOhsalbhu1+dg== X-Received: by 2002:a63:ec09:: with SMTP id j9mr4194282pgh.179.1612114252401; Sun, 31 Jan 2021 09:30:52 -0800 (PST) Received: from localhost ([2402:3a80:11ea:e144:19dc:4c7b:99d8:200e]) by smtp.gmail.com with ESMTPSA id w7sm4751206pjv.24.2021.01.31.09.30.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 31 Jan 2021 09:30:51 -0800 (PST) From: Kumar Kartikeya Dwivedi To: devel@driverdev.osuosl.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org Cc: Kumar Kartikeya Dwivedi , Ian Abbott , H Hartley Sweeten , Ioana Radulescu , Ioana Ciornei , Johan Hovold , Alex Elder , Vaibhav Agarwal , Mark Greer , Rui Miguel Silva , Viresh Kumar , Marc Dietrich , Jens Frederich , Daniel Drake , Jon Nettleton , Larry Finger , Florian Schilhabel , Sudip Mukherjee , Teddy Wang , Stephen Rothwell , Andrew Morton , Florian Fainelli , William Cohen , Mike Rapoport , Thomas Gleixner , Robert Richter , Al Viro , greybus-dev@lists.linaro.org, ac100@lists.launchpad.net, linux-tegra@vger.kernel.org, linux-fbdev@vger.kernel.org Subject: [PATCH 00/13] Convert all users of strlcpy to strscpy Date: Sun, 31 Jan 2021 22:58:21 +0530 Message-Id: <20210131172838.146706-1-memxor@gmail.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org This series converts all existing users of strlcpy in drivers/staging to use strscpy instead. strlcpy is marked as deprecated in Documentation/process/deprecated.rst, and there is no functional difference when the caller expects truncation (when not checking the return value). strscpy is relatively better as it also avoids scanning the whole source string. This silences the related checkpatch warnings from: 5dbdb2d87c29 ("checkpatch: prefer strscpy to strlcpy") The conversions were performed in two steps: 1. The following coccinelle script was used to identify and replace call sites that expect truncation. $ spatch --sp-file strscpy.cocci --include-headers --dir --in-place drivers/staging @strscpy@ expression dest, src, size; @@ -strlcpy(dest, src, size); +strscpy(dest, src, size); 2. Each individual automated conversion was rechecked manually for correctness. Kumar Kartikeya Dwivedi (13): staging: comedi: Switch from strlcpy to strscpy staging: greybus: Switch from strlcpy to strscpy staging: fsl-dpaa2: Switch from strlcpy to strscpy staging: most: Switch from strlcpy to strscpy staging: nvec: Switch from strlcpy to strscpy staging: octeon: Switch from strlcpy to strscpy staging: olpc_dcon: Switch from strlcpy to strscpy staging: rtl8188eu: Switch from strlcpy to strscpy staging: rtl8192e: Switch from strlcpy to strscpy staging: rtl8192u: Switch from strlcpy to strscpy staging: rtl8712: Switch from strlcpy to strscpy staging: sm750fb: Switch from strlcpy to strscpy staging: wimax: Switch from strlcpy to strscpy drivers/staging/comedi/comedi_fops.c | 4 ++-- drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c | 6 +++--- drivers/staging/greybus/audio_helper.c | 2 +- drivers/staging/greybus/audio_module.c | 2 +- drivers/staging/greybus/audio_topology.c | 6 +++--- drivers/staging/greybus/power_supply.c | 2 +- drivers/staging/greybus/spilib.c | 4 ++-- drivers/staging/most/sound/sound.c | 2 +- drivers/staging/most/video/video.c | 6 +++--- drivers/staging/nvec/nvec_ps2.c | 4 ++-- drivers/staging/octeon/ethernet-mdio.c | 6 +++--- drivers/staging/olpc_dcon/olpc_dcon.c | 2 +- drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 2 +- drivers/staging/rtl8192e/rtl8192e/rtl_ethtool.c | 6 +++--- drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c | 2 +- drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 2 +- drivers/staging/sm750fb/sm750.c | 2 +- drivers/staging/wimax/i2400m/netdev.c | 6 +++--- drivers/staging/wimax/i2400m/usb.c | 4 ++-- 19 files changed, 35 insertions(+), 35 deletions(-) -- 2.29.2