From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <459D8B71.6060306@hp.com> Date: Thu, 04 Jan 2007 18:19:13 -0500 From: Linda Knippers MIME-Version: 1.0 To: Daniel J Walsh Cc: James Antill , Stephen Smalley , SE Linux , redhat-lspp Subject: Re: [redhat-lspp] Re: [PATCH 2/3] Re: MLS enforcing PTYs, sshd, and newrole References: <20061012153701.75777.qmail@web36603.mail.mud.yahoo.com> <1161778937.3987.218.camel@moss-spartans.epoch.ncsc.mil> <1161784251.667.28.camel@code.and.org> <1161784759.3987.295.camel@moss-spartans.epoch.ncsc.mil> <1161803724.29689.57.camel@code.and.org> <1161804290.3987.388.camel@moss-spartans.epoch.ncsc.mil> <1161970810.29689.88.camel@code.and.org> <1161974293.1306.167.camel@moss-spartans.epoch.ncsc.mil> <1162238632.31104.11.camel@code.and.org> <1162239394.31104.13.camel@code.and.org> <1162304610.32614.24.camel@moss-spartans.epoch.ncsc.mil> <1162304681.32614.26.camel@moss-spartans.epoch.ncsc.mil> <1162306839.31104.23.camel@code.and.org> <1162307495.32614.47.camel@moss-spartans.epoch.ncsc.mil> <1162310652.31104.46.camel@code.and.org> <1162311675.32614.81.camel@moss-spartans.epoch.ncsc.mil> <1162319582.23631.1.camel@code.and.org> <1162384603.32614.163.camel@moss-spartans.epoch.ncsc.mil> <459D72EF.3090707@redhat. com> <459D784C.4090806@hp.com> <459D7D56.1070503@redhat. com> In-Reply-To: <459D7D56.1070503@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-selinux@tycho.nsa.gov List-Id: selinux@tycho.nsa.gov > devices.txt in kernel documentation. > 2176 136-143 char Unix98 PTY slaves Since that document has multiple devices with the same major, I wonder if its safer to fstatfs() the fd and make sure the f_type is the devpts fs magic number. It only seems to be defined in fs/devpts/inode.c though. > #define DEVPTS_SUPER_MAGIC 0x1cd1 devpts is mounted on /dev/pts before single user mode so it seems to always be there unless someone unmounts it. If you try to ssh in without /dev/pts mounted the ssh hangs. -- ljk -- This message was distributed to subscribers of the selinux mailing list. If you no longer wish to subscribe, send mail to majordomo@tycho.nsa.gov with the words "unsubscribe selinux" without quotes as the message.