Date: Mon, 15 Jan 2018 14:57:39 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: Konstantin Belousov <kostikbel@gmail.com> Cc: src-committers@FreeBSD.org, svn-src-all@FreeBSD.org, svn-src-head@FreeBSD.org Subject: Re: svn commit: r327996 - in head/sys: cam/scsi geom Message-ID: <71909368-67b8-6cfc-6e84-3750ed75e607@FreeBSD.org> In-Reply-To: <20180115122556.GH1684@kib.kiev.ua> References: <201801151120.w0FBK0Jf006161@repo.freebsd.org> <20180115122556.GH1684@kib.kiev.ua>
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On 15/01/2018 14:25, Konstantin Belousov wrote: > On Mon, Jan 15, 2018 at 11:20:00AM +0000, Andriy Gapon wrote: >> Author: avg >> Date: Mon Jan 15 11:20:00 2018 >> New Revision: 327996 >> URL: https://svnweb.freebsd.org/changeset/base/327996 >> >> Log: >> 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_open, >> 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. > > If you need the mode, use d_fdopen cdevsw method. Well, this is a GEOM class that does not have a cdev interface. -- Andriy Gapon
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