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{ "id": 11836, "url": "https://patchwork.libcamera.org/api/1.1/covers/11836/?format=api", "web_url": "https://patchwork.libcamera.org/cover/11836/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20210405040424.1929737-1-hiroh@chromium.org>", "date": "2021-04-05T04:04:22", "name": "[libcamera-devel,0/2] Check a buffer validness by CameraBuffer::IsValid()", "submitter": { "id": 63, "url": "https://patchwork.libcamera.org/api/1.1/people/63/?format=api", "name": "Hirokazu Honda", "email": "hiroh@chromium.org" }, "mbox": "https://patchwork.libcamera.org/cover/11836/mbox/", "series": [ { "id": 1892, "url": "https://patchwork.libcamera.org/api/1.1/series/1892/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1892", "date": "2021-04-05T04:04:22", "name": "Check a buffer validness by CameraBuffer::IsValid()", "version": 1, "mbox": "https://patchwork.libcamera.org/series/1892/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/11836/comments/", "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 8C84DBD695\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 5 Apr 2021 04:04:36 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id AA2C16879E;\n\tMon, 5 Apr 2021 06:04:35 +0200 (CEST)", "from mail-pg1-x533.google.com (mail-pg1-x533.google.com\n\t[IPv6:2607:f8b0:4864:20::533])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7F5926877E\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 5 Apr 2021 06:04:34 +0200 (CEST)", "by mail-pg1-x533.google.com with SMTP id q10so7364016pgj.2\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSun, 04 Apr 2021 21:04:34 -0700 (PDT)", "from hiroh2.tok.corp.google.com\n\t([2401:fa00:8f:2:2581:afba:2075:466f])\n\tby smtp.gmail.com with ESMTPSA id\n\tbb16sm7543783pjb.17.2021.04.04.21.04.31\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tSun, 04 Apr 2021 21:04:32 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=chromium.org header.i=@chromium.org\n\theader.b=\"g8tp4TDm\"; 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\n\tSun, 04 Apr 2021 21:04:32 -0700 (PDT)", "From": "Hirokazu Honda <hiroh@chromium.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Mon, 5 Apr 2021 13:04:22 +0900", "Message-Id": "<20210405040424.1929737-1-hiroh@chromium.org>", "X-Mailer": "git-send-email 2.31.0.208.g409f899ff0-goog", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH 0/2] Check a buffer validness by\n\tCameraBuffer::IsValid()", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "This patch series enables validating buffer_handle by\nCemeraBuffer::IsValid(). CameraBuffer may have a platform\nspecific backend with which a platform specific validation is\ndoable. For instance, cros::CameraBufferManager checks if a\nbuffer has a magic number.\n\nHirokazu Honda (2):\n android: CameraBuffer: Add option of not mapping a buffer\n android: CameraDevice: Validate buffer_handle by\n CameraBuffer::isValid()\n\n src/android/camera_buffer.h | 7 ++++---\n src/android/camera_device.cpp | 8 ++++++++\n src/android/mm/cros_camera_buffer.cpp | 17 +++++++++++++----\n src/android/mm/generic_camera_buffer.cpp | 20 ++++++++++++--------\n 4 files changed, 37 insertions(+), 15 deletions(-)\n\n--\n2.31.0.208.g409f899ff0-goog" }