freebsd-nq/sys/fs/nullfs
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