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 76CF4C4321E for ; Wed, 30 Nov 2022 18:58:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230248AbiK3S6A (ORCPT ); Wed, 30 Nov 2022 13:58:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48474 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230247AbiK3S54 (ORCPT ); Wed, 30 Nov 2022 13:57:56 -0500 Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA7D6391FD for ; Wed, 30 Nov 2022 10:57:54 -0800 (PST) Received: by mail-pj1-x102b.google.com with SMTP id w4-20020a17090ac98400b002186f5d7a4cso2918299pjt.0 for ; Wed, 30 Nov 2022 10:57:54 -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=z9DRDfpuTxto0btyiBvLDBo0aAmHRlVAsle+L4IM7HE=; b=PNKkuryiCC03qi+nHXcczRpXoF+nnLD7QfK0NQGrVsLuscMwK3SS/+uPmUEr4pihne 6ziHKGf3eqaB7fhkicVYQ9juKQeuQLPXHGgJqd2H6Fdu42vH43vrhkWyjAhR8Uoqfy2B yheasy/gYoQtCuBXKCb50oRutjSO53IBmuWM1ovrTYsf+tKYbhtsp7XiiL2rqcoXBsza b8DONcpKHUaPu8oG9L826eoSdO6GwP/0t2n9v5w9zDPUSUcaYwVnpGuT22ialgvsvReD eQX9wmLQjzit7nhIzaX7BAVxZy2OGc+nLFG7t5ZHcAWkT9uWEKciIvwgkZuFYBY2zstD pflA== 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=z9DRDfpuTxto0btyiBvLDBo0aAmHRlVAsle+L4IM7HE=; b=SWxHsiME2ow80psjsfaOOr3Urm3wSiGP6hoNIMn8fePe8gzfQd1XhRGghQkMqkMS6e HC26ht+4fMY729RezfM6uKQUZluRlRYizedNUcb+Vq1rAr/rA39bSCbR1172nd+EdrsD piQN0/jggLSSwzGoanP1EK7TDvV4lEH66EStDac5rq9yKAmwpsb596DdbPFplT5KN2YA HcXF/nPH6pdRRf4pyqzK1APloPAotWROq3dEW0YM4XgqvUDOx2gupP0wJy1CnRs3vXoN x70x46QRoNPu0U+80EpiDpslTzLgpaFPdN6sEmKOOVknXcvByrhOHibDAROuUNGybYRy +z0g== X-Gm-Message-State: ANoB5pnfoRSG3l+nu0uaQtWm7eyGnYce1Sk2sRwaJOWmiTkvg08d+Ywg A98TjZg7rPZCHCQ+sHK/xrw= X-Google-Smtp-Source: AA0mqf42JG08PNHd3GskrjsNXuBk82rU6G24g+oLq5XewpXThxHwnd2fOBjGFYoRFhoBajyJ4p6Puw== X-Received: by 2002:a17:902:e351:b0:189:6623:4c09 with SMTP id p17-20020a170902e35100b0018966234c09mr28576736plc.150.1669834674433; Wed, 30 Nov 2022 10:57:54 -0800 (PST) Received: from localhost ([2a00:79e1:abd:4a00:2703:3c72:eb1a:cffd]) by smtp.gmail.com with ESMTPSA id y6-20020a170902b48600b0018982bf03b4sm1826768plr.117.2022.11.30.10.57.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Nov 2022 10:57:53 -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 v2 0/2] drm/shmem-helper: Fix a couple of error path bugs Date: Wed, 30 Nov 2022 10:57:46 -0800 Message-Id: <20221130185748.357410-1-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 | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) -- 2.38.1