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[130.117.225.111]) by mx.google.com with ESMTPS id ffacd0b85a97d-48e2585498esi8150699f8f.147.2026.10.21.19.25.56 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Oct 2026 19:25:56 -0700 (PDT) Received-SPF: pass (google.com: domain of eva.kurchatova@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=kVJMgxnL; spf=pass (google.com: domain of eva.kurchatova@virtuozzo.com designates 130.117.225.111 as permitted sender) smtp.mailfrom=eva.kurchatova@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=MIME-Version:Message-ID:Date:Subject:From: Content-Type; bh=uXdim2Qiwq//05EfcoeWEpvmTclPkPGv1uxqbe0+8TI=; b=kVJMgxnLag0A aft62nW9HYb5S5oMMjmi6OW4c29pSm4ZibxnTLyx2CCKuZ0Q+FhrE4PeipoftgQDU6tBlQ9zKtr27 kKczLqMaapnl+y+MFQHSPrEoBIM3v4Q89xo2OqOPO/Iyh4bdzdKoOmt8Ms8E9cMApEHEV1mn5K9xl 8R9CMpRLFp0rgnpU/+gc8ceM6IH67oEGUhrbbjT/OCRKZDa7vMiqUIxOjJEWAIdfYjAU+MlryzeOm 3f1W/L0n8Jqv9H8h/2EaaAlqru+0vtGfZiIzGnDdPhE9D+TdlAbD5vQyl9t98PhjOaGM8SdyFSTyK 94QCoCc4EVwG2FA/JYyLCA==; Received: from ch-vpn.virtuozzo.com ([130.117.225.6] helo=LekKit-T14) by relay.virtuozzo.com with esmtp (Exim 4.96) (envelope-from ) id 1xJiRX-002GA2-2O; Thu, 22 Oct 2026 04:25:54 +0200 From: Eva Kurchatova To: khorenko@virtuozzo.com Date: Thu, 22 Oct 2026 05:25:19 +0300 Message-ID: <20261022022554.2427456-1-eva.kurchatova@virtuozzo.com> X-Mailer: git-send-email 2.56.0 MIME-Version: 1.0 X-OZ-Fwd: true Cc: devel@openvz.org Subject: [Devel] [PATCH hci-8.1 v2 0/1] block: let container root set the block size of and flush its device 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 Patch for task https://virtuozzo.atlassian.net/browse/VSTOR-151057 Changes in v2: - Device in read-only cannot be flushed or have its block size changed from CT, depending on cgroup grant. Host path unchanged. - Device with mounted filesystem denies flush from a container with EBUSY. Container syncs its own mounts via the filesystem. - Host and container told apart by ve_is_super(), not by a failing capable(). - Corrected the claims in the commit message. Link to v1: http://lore.virtuozzo.com/kernel/20261021175410.2339797-1-eva.kurchatova@virtuozzo.com/T/#u Eva Kurchatova (1): block: let container root set the block size of and flush its device block/ioctl.c | 27 ++++++++++++++++++++++----- 1 file changed, 22 insertions(+), 5 deletions(-) -- 2.56.0 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel