Martin Matuska bf3db8aa65 To improve control over the use of mount(8) inside a jail(8), introduce ...

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

2012-02-23 18:51:24 +00:00

..

null_subr.c

Subject: NULLFS: properly destroy node hash

2012-01-18 11:23:46 +00:00

null_vfsops.c

To improve control over the use of mount(8) inside a jail(8), introduce

2012-02-23 18:51:24 +00:00

null_vnops.c

Do the vput() for the lowervp in the null_nodeget() for error case too.

2012-01-03 21:09:07 +00:00

null.h

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