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Fri, 30 Jul 2021 09:01:20 +0000 Date: Fri, 30 Jul 2021 12:00:54 +0300 From: Dan Carpenter To: dsterba@suse.cz, Kees Cook , Greg Kroah-Hartman , Bart Van Assche , linux-hardening@vger.kernel.org, "Gustavo A. R. Silva" , Keith Packard , Andrew Morton , linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-staging@lists.linux.dev, linux-block@vger.kernel.org, linux-kbuild@vger.kernel.org, clang-built-linux@googlegroups.com, nborisov@suse.com Subject: Re: [PATCH 01/64] media: omap3isp: Extract struct group for memcpy() region Message-ID: <20210730090054.GX1931@kadam> References: <20210727205855.411487-1-keescook@chromium.org> <20210727205855.411487-2-keescook@chromium.org> <20210728085921.GV5047@twin.jikos.cz> <20210728091434.GQ1931@kadam> <20210728213730.GR5047@suse.cz> <20210729082039.GX25548@kadam> <202107291952.C08EAE039B@keescook> <20210730083845.GD5047@suse.cz> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210730083845.GD5047@suse.cz> User-Agent: Mutt/1.9.4 (2018-02-28) X-ClientProxiedBy: JNAP275CA0041.ZAFP275.PROD.OUTLOOK.COM (2603:1086:0:4e::16) To MWHPR1001MB2365.namprd10.prod.outlook.com (2603:10b6:301:2d::28) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from kadam (102.222.70.252) by JNAP275CA0041.ZAFP275.PROD.OUTLOOK.COM (2603:1086:0:4e::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.18 via Frontend Transport; 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It's only when you start partially initializing the struct that it doesn't initialize holes. regards, dan carpenter