Re: kern/55675: ZFS mounts do not work with setuid programs

To: gnats-bugs%netbsd.org@localhost, kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/55675: ZFS mounts do not work with setuid programs
From: Roy Marples <roy%marples.name@localhost>
Date: Tue, 22 Sep 2020 07:45:59 +0100

On 22/09/2020 00:00, Brad Spencer wrote:

  A workaround for Postfix would be to set the read bit on
  /var/spool/postfix/maildrop along with write and excute.  I don't know
  the security implications of doing that, but that should work.


That's why I went with a tmpfs mount.
The files in maildrop should be smallish and they don't persist once processed.

The downside is they wont survive a reboot ..... i can live with that and I havespare RAM right now.

Roy

References:
- Re: kern/55675: ZFS mounts do not work with setuid programs
  - From: Brad Spencer

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