> On Feb 10, 2016, at 12:04 PM, Ronald Klop <ronald-li...@klop.ws> wrote:
> 
> On Wed, 10 Feb 2016 17:13:59 +0100, Mark Felder <f...@freebsd.org> wrote:
> 
>> Author: feld (ports committer)
>> Date: Wed Feb 10 16:13:59 2016
>> New Revision: 295471
>> URL: https://svnweb.freebsd.org/changeset/base/295471
>> 
>> Log:
>>  Add new rc.conf parameter "jail_reverse_stop"
>> When a user defines "jail_list" in rc.conf the jails are started in the
>>  order defined. Currently the jails are not are stopped in reverse order
>>  which may break dependencies between jails/services and prevent a clean
>>  shutdown. The new parameter "jail_reverse_stop" will shutdown jails in
>>  "jail_list" in reverse order when set to "YES".
>> Please note that this does not affect manual invocation of the jail rc
>>  script. If a user runs the command
>>   # service jail stop jail1 jail2 jail3
>> the jails will be stopped in exactly the order specified regardless of
>>  jail_reverse_stop being defined in rc.conf.
>> PR:          196152
> 
> Good feature. I know POLA is always very important in FreeBSD development, 
> but having this setting on by default seems very reasonable to me.

+1, perhaps with a note in UPDATING and, when MFC’ed, having the default to off.

Matteo

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