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Thu, 2 Jun 2022 15:18:36 +0000 From: Jagannathan Raman To: grub-devel@gnu.org Cc: daniel.kiper@oracle.com, darren.kenny@oracle.com, alec.r.brown@oracle.com Subject: GRUB coverity fixes for CIDs 314020 and 314023 Date: Thu, 2 Jun 2022 15:18:25 +0000 Message-Id: X-Mailer: git-send-email 2.31.1 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SA9PR13CA0135.namprd13.prod.outlook.com (2603:10b6:806:27::20) To MN2PR10MB4013.namprd10.prod.outlook.com (2603:10b6:208:185::25) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 8e7fa254-dc85-42a1-e860-08da44ab2a1c X-MS-TrafficTypeDiagnostic: DM6PR10MB3114:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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envelope-from=jag.raman@oracle.com; helo=mx0a-00069f02.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Jun 2022 15:18:54 -0000 Hi, This series addresses a couple of untrusted loop bounds flagged by Coverity in "grub-core/fs/zfs". Both the bugs addressed in this series are of the same type - caused by downcast of pointer from a strict type to a less strict type. Please share your thoughts on this. Thank you! -- Jag Jagannathan Raman (2): fs/zfs/zfs.c: make_mdn() - avoid pointer downcasting fs/zfs/zfs.c: zfs_mount() - avoid pointer downcasting grub-core/fs/zfs/zfs.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) -- 2.31.1