noexec mount-option with selinux?

[Marten Lehmann]

> When you want to change the quotas or set them, run:
> # setquota username block-soft block-hard inode-soft inode-hard -a

But I'm looking for a clean way to do it without workarounds with selinux!

The system includes a webserver and when someone uses the fileupload of 
PHP, then the uploaded file will be stored in /tmp. So a quota of just 1 
MB on /tmp for every user is not enough.

> If the quota limits need to be as strict as your first message indicates, then 
> I'm surprised you haven't already had /tmp/ on a separate filesystem, with 
> separate quotas set.  Additionally, I always split off /tmp/ so *if* it 
> fills, it doesn't "damage" my root filesystem.

Actually, /home is not part of the root-partition and /tmp could be a 
symlink to /home/tmp so both can use the some quota definitions. But how 
can I setup a system-wide policy that disallows to execute files from 
/tmp or /home/tmp?

Regards
Marten