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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0CC5C4332F for ; Tue, 29 Nov 2022 20:02:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237184AbiK2UC6 (ORCPT ); Tue, 29 Nov 2022 15:02:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45892 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237139AbiK2UC4 (ORCPT ); Tue, 29 Nov 2022 15:02:56 -0500 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08D2A1583E for ; Tue, 29 Nov 2022 12:02:55 -0800 (PST) Received: by mail-pj1-x1031.google.com with SMTP id q17-20020a17090aa01100b002194cba32e9so3535974pjp.1 for ; Tue, 29 Nov 2022 12:02:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=CfKH+xyksi0xqE5TmQ4tvVhOd3hsiKDk8OYhqlbjSB8=; b=G9+zn2FEpPhCOSPiRVwfFep3yaKrUlO9qHtLjX/mOFCCuvawco5S9WV228oZfGoYyo ovMkz5fdB3P6gSd1cV+HLfPn04TdA4/5w3uh3uSSM7F7jelQyAgegkX363bILmNKybJM 5phgB8+85AUMnWiK124E1Sln0/WJ8HN46QYpSH7uDqaR9CRrf4oOvfhDQjMzjJuFnzp3 21nlcWUXn1mT37PyWgiqJMcmC7zjK7A9DyML9GA3KX+Bwun8UDF/VGKu5tTO3KunIQhT tPwGUm+hS8zZ6DrD2POO1iaTOHcop3kG9A5Y7vD2VWvb06sQGrxeH+nfgBOQJSrQBDcV 1A6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=CfKH+xyksi0xqE5TmQ4tvVhOd3hsiKDk8OYhqlbjSB8=; b=0PkJmYHo1U+hlYv3vpRXa9cDaZN5Cdm3tODgahO9+5LnWm6mGXYQTitrUdc8Ve1M3+ tNe7vABRc+L4Xu4Fw2QmBepwEV2N88HiE4+qwU40wTA+IhVn7JV/Ybpikqb+msQ919N+ efbdMir0YGrm6KC+3rTg+BVveEuKlyeksvsF4rdyeqAuTaDmgEYPU7CY5Nj2E2MmctaT I5+tb2EmpEWqcDkaq2YBbw1S7NQllN3t8hYil+eVqGfQwsSyKQSzAIpKIvjQbmL1t4w0 dJ2A6ZG6ymcHDz+Vk7QQb7D328Ud8zzqN97ufFTV+Hp4b6BR9SjxmLFOm4IK/qPzAa9w 3TSg== X-Gm-Message-State: ANoB5pm20P5r6VjUmf28ili/D0XgfLBEfWpWzcNYRI9eNWxslUh82QEu Ex79zCZIIJj0ga18xES7Q18= X-Google-Smtp-Source: AA0mqf7Eh/KR1N7IVrXofAqsiaZC6asEN4rgWB6PMDEyDZWNbVTALIlvC19PK6Ng5TuwGqFxoExAeQ== X-Received: by 2002:a17:902:dac6:b0:189:7105:59e8 with SMTP id q6-20020a170902dac600b00189710559e8mr19845751plx.50.1669752174436; Tue, 29 Nov 2022 12:02:54 -0800 (PST) Received: from localhost ([2a00:79e1:abd:4a00:2703:3c72:eb1a:cffd]) by smtp.gmail.com with ESMTPSA id d13-20020a170902cecd00b00177f25f8ab3sm11370262plg.89.2022.11.29.12.02.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Nov 2022 12:02:53 -0800 (PST) From: Rob Clark To: dri-devel@lists.freedesktop.org Cc: Daniel Vetter , Rob Clark , Eric Anholt , linux-kernel@vger.kernel.org (open list), =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= , Rob Herring Subject: [PATCH 0/2] drm/shmem-helper: Fix a couple of error path bugs Date: Tue, 29 Nov 2022 12:02:40 -0800 Message-Id: <20221129200242.298120-1-robdclark@gmail.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rob Clark A couple fixes for error paths that userspace could manage to trigger. Rob Clark (2): drm/shmem-helper: Remove errant put in error path drm/shmem-helper: Avoid vm_open error paths drivers/gpu/drm/drm_gem_shmem_helper.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) -- 2.38.1