From owner-freebsd-scsi@freebsd.org Thu Feb 15 15:33:51 2018 Return-Path: Delivered-To: freebsd-scsi@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5003BF01D56 for ; Thu, 15 Feb 2018 15:33:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id DD0137E3B2 for ; Thu, 15 Feb 2018 15:33:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 18FBF21689 for ; Thu, 15 Feb 2018 15:33:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w1FFXnM3049883 for ; Thu, 15 Feb 2018 15:33:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w1FFXnhC049882 for freebsd-scsi@FreeBSD.org; Thu, 15 Feb 2018 15:33:49 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: freebsd-scsi@FreeBSD.org Subject: [Bug 224037] Kernel crashes when trying to mount certain USB keys reported as WriteProtected Date: Thu, 15 Feb 2018 15:33:48 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@freebsd.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: DUPLICATE X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-scsi@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Feb 2018 15:33:51 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224037 --- Comment #25 from commit-hook@freebsd.org --- A commit references this bug: Author: avg Date: Thu Feb 15 15:33:18 UTC 2018 New revision: 329316 URL: https://svnweb.freebsd.org/changeset/base/329316 Log: MFC r327996: geom_disk / scsi_da: deny opening write-protected disks for writing Ths change consists of two parts. geom_disk: deny opening a disk for writing if it's marked as write-protected. A new disk(9) flag is added to mark write protected disks. A possible alternative could be to add another parameter to d_ope= n, so that the open mode could be passed to it and the disk drivers could make the decision internally, but the flag required less churn. scsi_da: add a new phase of disk probing to query the all pages mode sense page. We can determine if the disk is write protected using bit 7 of the device specific field in the mode parameter header returned by MODE SENSE. PR: 224037 Changes: _U stable/11/ stable/11/sys/cam/scsi/scsi_da.c stable/11/sys/geom/geom_disk.c stable/11/sys/geom/geom_disk.h --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-scsi@freebsd.org Thu Feb 15 16:31:43 2018 Return-Path: Delivered-To: freebsd-scsi@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 64E92F05B3C for ; Thu, 15 Feb 2018 16:31:43 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D7C0880D4E for ; Thu, 15 Feb 2018 16:31:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 47B8421DA5 for ; Thu, 15 Feb 2018 16:31:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w1FGVfP2004157 for ; Thu, 15 Feb 2018 16:31:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w1FGVfnn004156 for freebsd-scsi@FreeBSD.org; Thu, 15 Feb 2018 16:31:41 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: freebsd-scsi@FreeBSD.org Subject: [Bug 224037] Kernel crashes when trying to mount certain USB keys reported as WriteProtected Date: Thu, 15 Feb 2018 16:31:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@freebsd.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: DUPLICATE X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-scsi@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Feb 2018 16:31:43 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224037 --- Comment #26 from commit-hook@freebsd.org --- A commit references this bug: Author: avg Date: Thu Feb 15 16:31:36 UTC 2018 New revision: 329319 URL: https://svnweb.freebsd.org/changeset/base/329319 Log: MFC r327996: geom_disk / scsi_da: deny opening write-protected disks for writing Ths change consists of two parts. geom_disk: deny opening a disk for writing if it's marked as write-protected. A new disk(9) flag is added to mark write protected disks. A possible alternative could be to add another parameter to d_ope= n, so that the open mode could be passed to it and the disk drivers could make the decision internally, but the flag required less churn. scsi_da: add a new phase of disk probing to query the all pages mode sense page. We can determine if the disk is write protected using bit 7 of the device specific field in the mode parameter header returned by MODE SENSE. PR: 224037 Changes: _U stable/10/ stable/10/sys/cam/scsi/scsi_da.c stable/10/sys/geom/geom_disk.c stable/10/sys/geom/geom_disk.h --=20 You are receiving this mail because: You are the assignee for the bug.=