src/sys/fs/devfs/devfs_vfsops.c, branch upstream/11.1.0 FreeBSD source tree Make it possible to forcibly unmount devfs. 2015-08-24T14:04:44+00:00 Edward Tomasz Napierala trasz@FreeBSD.org 2015-08-24T14:04:44+00:00 643e5ec210b6b15d3c1f731ec1a9b641053c6ca1 MFC after: 1 month Sponsored by: The FreeBSD Foundation 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
Complete MPSAFE VFS interface and remove MNTK_MPSAFE flag. 2012-11-09T18:02:25+00:00 Attilio Rao attilio@FreeBSD.org 2012-11-09T18:02:25+00:00 bc2258da8810c3dfbe850aed85176a6eee260585 Porters should refer to __FreeBSD_version 1000021 for this change as it may have happened at the same timeframe. 
Porters should refer to __FreeBSD_version 1000021 for this change as
it may have happened at the same timeframe.
Add "export" to devfs_opts[] and return EOPNOTSUPP if called with it. 2012-02-29T16:16:36+00:00 Martin Matuska mm@FreeBSD.org 2012-02-29T16:16:36+00:00 b362f0a78b9750de9610936d447fbd86b1d6dee6 Fixes mountd warnings. Reported by: kib MFC after: 1 week 
Fixes mountd warnings.

Reported by:	kib
MFC after:	1 week
To improve control over the use of mount(8) inside a jail(8), introduce 2012-02-23T18:51:24+00:00 Martin Matuska mm@FreeBSD.org 2012-02-23T18:51:24+00:00 bf3db8aa6581ef04796d719aa54df39e3915617e a new jail parameter node with the following parameters: allow.mount.devfs: allow mounting the devfs filesystem inside a jail allow.mount.nullfs: allow mounting the nullfs filesystem inside a jail Both parameters are disabled by default (equals the behavior before devfs and nullfs in jails). Administrators have to explicitly allow mounting devfs and nullfs for each jail. The value "-1" of the devfs_ruleset parameter is removed in favor of the new allow setting. Reviewed by: jamie Suggested by: pjd MFC after: 2 weeks 
a new jail parameter node with the following parameters:

allow.mount.devfs:
	allow mounting the devfs filesystem inside a jail

allow.mount.nullfs:
	allow mounting the nullfs filesystem inside a jail

Both parameters are disabled by default (equals the behavior before
devfs and nullfs in jails). Administrators have to explicitly allow
mounting devfs and nullfs for each jail. The value "-1" of the
devfs_ruleset parameter is removed in favor of the new allow setting.

Reviewed by:	jamie
Suggested by:	pjd
MFC after:	2 weeks
Add support for mounting devfs inside jails. 2012-02-09T10:22:08+00:00 Martin Matuska mm@FreeBSD.org 2012-02-09T10:22:08+00:00 0cc207a6f57ca1a42f27e6dbf4d70d331c2f9bb9 A new jail(8) option "devfs_ruleset" defines the ruleset enforcement for mounting devfs inside jails. A value of -1 disables mounting devfs in jails, a value of zero means no restrictions. Nested jails can only have mounting devfs disabled or inherit parent's enforcement as jails are not allowed to view or manipulate devfs(8) rules. Utilizes new functions introduced in r231265. Reviewed by: jamie MFC after: 1 month 
A new jail(8) option "devfs_ruleset" defines the ruleset enforcement for
mounting devfs inside jails. A value of -1 disables mounting devfs in
jails, a value of zero means no restrictions. Nested jails can only
have mounting devfs disabled or inherit parent's enforcement as jails are
not allowed to view or manipulate devfs(8) rules.

Utilizes new functions introduced in r231265.

Reviewed by:	jamie
MFC after:	1 month
Introduce the "ruleset=number" option for devfs(5) mounts. 2012-02-09T10:09:12+00:00 Martin Matuska mm@FreeBSD.org 2012-02-09T10:09:12+00:00 17d84d611f995d5d33602ff8aed1ae6d2a3ea92c Add support for updating the devfs mount (currently only changing the ruleset number is supported). Check mnt_optnew with vfs_filteropt(9). This new option sets the specified ruleset number as the active ruleset of the new devfs mount and applies all its rules at mount time. If the specified ruleset doesn't exist, a new empty ruleset is created. MFC after: 1 month 
Add support for updating the devfs mount (currently only changing the
ruleset number is supported).
Check mnt_optnew with vfs_filteropt(9).

This new option sets the specified ruleset number as the active ruleset
of the new devfs mount and applies all its rules at mount time. If the
specified ruleset doesn't exist, a new empty ruleset is created.

MFC after:	1 month
Enable shared lookups and externed shared ops for devfs. 2010-08-06T09:46:53+00:00 Konstantin Belousov kib@FreeBSD.org 2010-08-06T09:46:53+00:00 d3c5a407807e8ebf82babe41280a21ce8668b931 In collaboration with: pho MFC after: 1 month 
In collaboration with:	pho
MFC after:	1 month
Enable shared locks for the devfs vnodes. Honor the locking mode 2010-08-06T09:23:47+00:00 Konstantin Belousov kib@FreeBSD.org 2010-08-06T09:23:47+00:00 9968a42675aa08959ce594f164668c99ee5d291a requested by lookup(). This should be a nop at the moment. In collaboration with: pho MFC after: 1 month 
requested by lookup(). This should be a nop at the moment.

In collaboration with:	pho
MFC after:	1 month
Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC 2009-06-05T14:55:22+00:00 Robert Watson rwatson@FreeBSD.org 2009-06-05T14:55:22+00:00 bcf11e8d0048006ba97cb460a134cc23290428b2 and used in a large number of files, but also because an increasing number of incorrect uses of MAC calls were sneaking in due to copy-and-paste of MAC-aware code without the associated opt_mac.h include. Discussed with: pjd 
and used in a large number of files, but also because an increasing number
of incorrect uses of MAC calls were sneaking in due to copy-and-paste of
MAC-aware code without the associated opt_mac.h include.

Discussed with:	pjd
Re-add opt_mac.h include, which is required in order for MNT_MULTILABEL 2009-06-04T10:30:18+00:00 Robert Watson rwatson@FreeBSD.org 2009-06-04T10:30:18+00:00 927e0a56ce80a7ae9603d8b10c65a4de589b30c2 to be set properly on devfs. Otherwise, it isn't possible to set labels on /dev nodes. Reported by: Sergio Rodriguez <sergiorr at yahoo.com> MFC after: 3 days 
to be set properly on devfs.  Otherwise, it isn't possible to set labels
on /dev nodes.

Reported by:	Sergio Rodriguez <sergiorr at yahoo.com>
MFC after:	3 days