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[130.117.225.111]) by mx.google.com with ESMTPS id ffacd0b85a97d-48e71bd2784si24460215f8f.425.2026.11.03.08.31.01 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Nov 2026 08:31:01 -0800 (PST) Received-SPF: pass (google.com: domain of khorenko@virtuozzo.com designates 130.117.225.111 as permitted sender) client-ip=130.117.225.111; Authentication-Results: mx.google.com; dkim=pass header.i=@virtuozzo.com header.s=relay header.b=vs5fepSs; spf=pass (google.com: domain of khorenko@virtuozzo.com designates 130.117.225.111 as permitted sender) smtp.mailfrom=khorenko@virtuozzo.com; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=virtuozzo.com DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=virtuozzo.com; s=relay; h=Message-Id:Date:From:Subject:Content-Type: MIME-Version; bh=4Y5hM8K0prs+f3KDMV30si52tan3LKglyQbEGRsG09Q=; b=vs5fepSsBOgF RZvTX6TRuV0LKo7UpG9sA3NLQkNnAoLxkmkBjmnTWydbYpSJ4Y7H6WCT9joZ5bfx8FzTOT6IgCf6y ibJ0CfdPaB7CACMGK5ELyLOap3WS/ThIRwGX9cBX9d6S4+f4YlIu2LRHZ+B/yUhMGIYYt1oHT1Hvt OtuD91PcUaYsZ1Aj2CWv+cd5pzgHgyUuhnZXyIhVg3uSwxbo5pYqqdV7k2MeNF+HvZBJNUe5I3PTH NkFXkfZkfjKlDyaSXSOXFjz/DvR5rDC/FQvhhE34wevkI2crhcLpbaIbqLm9n7EsuMMtj8xwWVeAG i/F9Epo5g2yWuByxkQaIoA==; Received: from ch-demo-asa.virtuozzo.com ([130.117.225.8] helo=f0.sw.ru) by relay.virtuozzo.com with esmtp (Exim 4.96) (envelope-from ) id 1xOHLd-0031DH-2q; Tue, 03 Nov 2026 17:30:51 +0100 MIME-Version: 1.0 From: Konstantin Khorenko To: Alexander Ivanov In-Reply-To: <20261029144358.3384569-2-alexander.ivanov@virtuozzo.com> References: <20261029144358.3384569-1-alexander.ivanov@virtuozzo.com> <20261029144358.3384569-2-alexander.ivanov@virtuozzo.com> Date: Tue, 03 Nov 2026 17:30:57 +0100 Message-Id: <179372345774.2497269.5986803993240239709.b4-review@b4> X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=503; i=khorenko@virtuozzo.com; h=from:subject:message-id; bh=52ODbmRL7cFgtdU9GYnpaLxvOxtZldSj6Bqiuu2Ne1I=; b=owEBbQKS/ZANAwAKAVGWCkf5YVwqAcsmYgBq6gxDCBWiBhwTOBvcA45XxqUZQenblB9LqeRnF hwXCWRbya2JAjMEAAEKAB0WIQRWD23IPcXT0GO9CCxRlgpH+WFcKgUCauoMQwAKCRBRlgpH+WFc KvslD/9MvR37t9L2iBxiLKMBNnNBvQlAXRFP8o/rAxJ7zSowiVjnXMpG0OKZqe3kNBUYm0m/jMT XVtlShExHWII6Rik/SDtatq68A62XtZ0ZtExhIoD+LtD5J2cnQoAKhIBJd+26GCnrRSuBOPOuen owzxRJPEP95oerh5EoQI3QtIWkJIhbFCJcLdX461hyyEm7dgc9reKTTyLVWigCV5ZqCN58qTCFL sBbZJr7whR1OAhNhiKgSTga2labko74unjITslKHWPqfgw+FiiNystE5gMNq1HgLvVG+XvCQbUk n9KfRqa5uYSSuOqwoSQL2yKFjoTwxdfz4n1F/L3vvwPrOIs8D/Xcxc6zuzLbsk2+KeCoOEjnW0y 36MfpU9bibIo2Sh4zfL/Ep5Ch0AeAoLyCpftJQ4jEZhF+N06KG+uoeF1l/kRWKLYmjF6EgbBe0t gJblTO/B4tqZt04IkEN1plFSHEN+JXmlQmT0sIA9zJow2TSagzALJE7TKOcbXm9k2Ej/ZPf9Rph f70+UgrZBIINC5eytnc1siFDVGOWbZiMJnkK9EiFmqQq7sxjhLIMD4/vLtr5Tipfjku6drjToVL eQPjG8ktJcpWtgXWu1RXGPT9L53U39HDVzObvSU0X2rgYhO3VZP2iwwfM3nbaYRG3vmkyoS7oUw 3uuIlFU2dECgdqw== X-Developer-Key: i=khorenko@virtuozzo.com; a=openpgp; fpr=560F6DC83DC5D3D063BD082C51960A47F9615C2A X-OZ-Fwd: true Cc: devel@openvz.org Subject: Re: [Devel] [PATCH hci-8.1 v2 1/3] drivers/md/dm-qcow2: treat images of a read-only table as read-only X-BeenThere: devel@openvz.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: OpenVZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: devel-bounces@openvz.org Errors-To: devel-bounces@openvz.org Applying with this fix on my side: - Reviewed-by: Andrey Zhadchenko, from the v1 thread. On 10/29/26 15:43, Alexander Ivanov wrote: > Consider an image writable only if both its file and the table are > writable, and use this check for the header update, the tail padding > and the short read near EOF as well. merge_backward on a read-only > table now fails with -EACCES. Reviewed-by: Konstantin Khorenko -- Konstantin Khorenko, Virtuozzo Linux Kernel Team _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel