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{ "id": 816324, "url": "http://patchwork.ozlabs.org/api/covers/816324/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/cover.1505921988.git.joseph.salisbury@canonical.com/", "project": { "id": 15, "url": "http://patchwork.ozlabs.org/api/projects/15/?format=api", "name": "Ubuntu Kernel", "link_name": "ubuntu-kernel", "list_id": "kernel-team.lists.ubuntu.com", "list_email": "kernel-team@lists.ubuntu.com", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<cover.1505921988.git.joseph.salisbury@canonical.com>", "list_archive_url": null, "date": "2017-09-20T15:47:49", "name": "[SRU,Zesty,0/1] scsi: cxlflash: Fix vlun resize failure in the shrink path", "submitter": { "id": 7793, "url": "http://patchwork.ozlabs.org/api/people/7793/?format=api", "name": "Joseph Salisbury", "email": "joseph.salisbury@canonical.com" }, "mbox": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/cover.1505921988.git.joseph.salisbury@canonical.com/mbox/", "series": [ { "id": 4155, "url": "http://patchwork.ozlabs.org/api/series/4155/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=4155", "date": "2017-09-20T15:47:50", "name": "scsi: cxlflash: Fix vlun resize failure in the shrink path", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/4155/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/816324/comments/", "headers": { "Return-Path": "<kernel-team-bounces@lists.ubuntu.com>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.ubuntu.com\n\t(client-ip=91.189.94.19; helo=huckleberry.canonical.com;\n\tenvelope-from=kernel-team-bounces@lists.ubuntu.com;\n\treceiver=<UNKNOWN>)", "Received": [ "from huckleberry.canonical.com (huckleberry.canonical.com\n\t[91.189.94.19])\n\tby ozlabs.org (Postfix) with ESMTP id 3xy3zd5jFZz9t2Q;\n\tThu, 21 Sep 2017 01:47:57 +1000 (AEST)", "from localhost ([127.0.0.1] helo=huckleberry.canonical.com)\n\tby huckleberry.canonical.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1duhE8-0002p4-Nv; Wed, 20 Sep 2017 15:47:52 +0000", "from youngberry.canonical.com ([91.189.89.112])\n\tby huckleberry.canonical.com with esmtps\n\t(TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128)\n\t(Exim 4.86_2) (envelope-from <joseph.salisbury@canonical.com>)\n\tid 1duhE7-0002oZ-Hs\n\tfor kernel-team@lists.ubuntu.com; Wed, 20 Sep 2017 15:47:51 +0000", "from 1.general.jsalisbury.us.vpn ([10.172.67.212] helo=salisbury)\n\tby youngberry.canonical.com with esmtpsa\n\t(TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.76) (envelope-from <joseph.salisbury@canonical.com>)\n\tid 1duhE7-000432-7u\n\tfor kernel-team@lists.ubuntu.com; Wed, 20 Sep 2017 15:47:51 +0000", "by salisbury (Postfix, from userid 1000)\n\tid 3E8BE7E2809; Wed, 20 Sep 2017 11:47:50 -0400 (EDT)" ], "From": "Joseph Salisbury <joseph.salisbury@canonical.com>", "To": "kernel-team@lists.ubuntu.com", "Subject": "[SRU][Zesty][PATCH 0/1] scsi: cxlflash: Fix vlun resize failure in\n\tthe shrink path", "Date": "Wed, 20 Sep 2017 11:47:49 -0400", "Message-Id": "<cover.1505921988.git.joseph.salisbury@canonical.com>", "X-Mailer": "git-send-email 2.7.4", "X-BeenThere": "kernel-team@lists.ubuntu.com", "X-Mailman-Version": "2.1.20", "Precedence": "list", "List-Id": "Kernel team discussions <kernel-team.lists.ubuntu.com>", "List-Unsubscribe": "<https://lists.ubuntu.com/mailman/options/kernel-team>,\n\t<mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe>", "List-Archive": "<https://lists.ubuntu.com/archives/kernel-team>", "List-Post": "<mailto:kernel-team@lists.ubuntu.com>", "List-Help": "<mailto:kernel-team-request@lists.ubuntu.com?subject=help>", "List-Subscribe": "<https://lists.ubuntu.com/mailman/listinfo/kernel-team>,\n\t<mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "kernel-team-bounces@lists.ubuntu.com", "Sender": "\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>" }, "content": "BugLink: http://bugs.launchpad.net/bugs/1713575\n\n== SRU Justification ==\nA regression in cxlflash driver was identified by IBM. The regression was \nintroduced by commit 565180723294 in v4.12-rc1.\n\nThe regression is fixed by mainline commit \n07a191f762a7b8d0db13c38036380927116e29bb. This commit is in mailine\nas of v4.14-rc1. \n\nThe regression is that the ioctl DK_CAPI_VLUN_RESIZE can fail if the \nallocated vlun size is reduced from almost maximum capacity and then \nincreased again.\n\n\n== Fix ==\ncommit 07a191f762a7b8d0db13c38036380927116e29bb\nAuthor: Uma Krishnan <ukrishn@linux.vnet.ibm.com>\nDate: Fri Aug 25 17:18:12 2017 -0500\n\n scsi: cxlflash: Fix vlun resize failure in the shrink path\n\n\n== Regression Potential ==\nThis commit fixes a current regression and is limited to cxlflash.\n\n\n== Test Case ==\nA test kernel was built with this patch and tested by the original bug reporter.\nThe bug reporter states the test kernel resolved the bug.\n\n\nUma Krishnan (1):\n scsi: cxlflash: Fix vlun resize failure in the shrink path\n\n drivers/scsi/cxlflash/vlun.c | 6 +-----\n 1 file changed, 1 insertion(+), 5 deletions(-)" }