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=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 ED2A9C43463 for ; Fri, 18 Sep 2020 10:08:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A3B19208B8 for ; Fri, 18 Sep 2020 10:08:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726463AbgIRKIu (ORCPT ); Fri, 18 Sep 2020 06:08:50 -0400 Received: from mout.kundenserver.de ([212.227.126.134]:57043 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726239AbgIRKIu (ORCPT ); Fri, 18 Sep 2020 06:08:50 -0400 Received: from threadripper.lan ([149.172.98.151]) by mrelayeu.kundenserver.de (mreue009 [212.227.15.129]) with ESMTPA (Nemesis) id 1MNbtD-1k98Bu3muZ-00P8yi; Fri, 18 Sep 2020 12:08:34 +0200 From: Arnd Bergmann To: linux-fbdev@vger.kernel.org, Bartlomiej Zolnierkiewicz Cc: dri-devel@lists.freedesktop.org, hch@lst.de, linux-kernel@vger.kernel.org, "David S . Miller" , Arnd Bergmann Subject: [PATCH 0/3] fbdev: stop using compat_alloc_user_space Date: Fri, 18 Sep 2020 12:08:10 +0200 Message-Id: <20200918100812.1447443-1-arnd@arndb.de> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:HqcSX/i6GHoFmyY01bRB6CKtbn8MaB27UT0Ol1JC5D61FuBVEpu UPtbHHIjZAKhvhQIb6QZpWTk7Cvz8P5eKYlnmDMJqr7FJvy1X67irWQrLyhQzU6E69ytquW ZfAToXAayZQo4NyFOk8sxVZoPPCvYtC28GytZbVhFJdZO9GwqVdM8lxXViaenpLZT7/zWSE 0tFo8ku0w0LaTGLKnXUzQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:UrDYAkK+Umc=:a8nXlg0sB7/GhQzgWi+SsZ lUXCGAR/C4+Rc2dXCEk+vaOsRWhG/8SIvdeULI4waJyV6JpwNBRYWhqi0Z/Lybz+NfALjbM/R ho4Nut4YdSvqVaRb8piiiFGKLex2y4CBM0dHk9UFSgQ83stdJrUtOHCZyedrAJobxLntYAkiP 4a0nWVh8AKiuFIxWR94vmvsFx7wVEmTK4sSMHp01Sf5S4g89HGK1Cy/O9CpXGf0Y1y6B7TNa3 F1JMSVbftE+XOD77JMPtIK71qd5A51I7jTepdSCimQpmCcHWNKV27vavkd955E6zAynJkY5xC N19IQhykPAUvUzBaeOv+iSp0z3QLBnAdVMD/THQ41mXwQp4eHKwUK6Hr0igt72WTJTxTBXpqX x9XlpodOvv3fUPa2/n25x5Q5EgQTxTeG98AS9WfZzrA/OhprUesO9HNqnhUIpCNWULsDErLks KXKc4UlSfxXymJDvptP82+KjZaCoQVWeXFMWTO/a2QI/87Eqz1CAicQVkKrbmP4TfJ+Aafp/l cdZQFBmk4is/W/5d7Wyyxlvqx2NWvhMeNS3CbL1Pvr9eKIVd8upoco07WtDcznT0h/MM4cmR1 9tm9ZlbszPUHsbEkUZIpJy9HuS4NA8kQVfn7JIgsv14MBt/j4m6NByHExJqO8RNoHBKikMCdO X7Fpe3gduQ8h77quEA9flECZSaY1c0HMToCL0ya/elolj6a/CTwSbEoYzClC1GtDwe1ntmdUt nRyE6wROL/9ODIncDUHmuAoLfTrE6tUGVEdzkGxyK+Y7z/kc4mhbSQeRZ6xjs2U2BJvqYamQk z4aGgt1JMLwtriYPKcYrjBRxzjjUFGlh0mPlbuL+UpnzGgAAxAQn6w7NpOLKvs8Lf/Mjxk6 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The fbdev code uses compat_alloc_user_space in a few of its compat_ioctl handlers, which tends to be a bit more complicated and error-prone than calling the underlying handlers directly, so I would like to remove it completely. This modifies two such functions in fbdev, and removes another one that is completely unused. Arnd Arnd Bergmann (3): fbdev: simplify fb_getput_cmap() fbdev: sbuslib: remove unused FBIOSCURSOR32 helper fbdev: sbuslib: remove compat_alloc_user_space usage drivers/video/fbdev/core/fbmem.c | 44 +++++------ drivers/video/fbdev/sbuslib.c | 124 ++++++++++++++++++------------- 2 files changed, 90 insertions(+), 78 deletions(-) -- 2.27.0