How to allow mlock(2) in jail?

Pavel Timofeev timp87 at
Tue Jan 10 11:51:10 UTC 2017

10 янв. 2017 г. 3:48 пользователь "Ernie Luzar" <luzar722 at>

Pavel Timofeev wrote:

> Hello!
> I'm trying to deploy security/vault in freebsd jail.
> Usually this tool locks some memory for security reason.
> I can run vault on my bare system without any problems. But in jail it
> complains mlock(2) is not available.
> So my question is how to allow mlock(2) in jail?
> P. S. I know, I can disable mlock(2) use in vault config as workaround.
A jail has no kernel so no memory to lock.

Thank you for the reply!

More information about the freebsd-questions mailing list