Hi, I'm doing some large-scale security experiments on Debian
security.  I'm using UML to do the whole thing on a cluster.

Hostfs seems to make everything owned by root -- even files
created by non-root users.  I'm currently using 2.4.26-3 (Debian
package).  I found a few posts via Google mentioning a patch to
fix this, but no other information.  What is the modified behavior
of hostfs permissions?  Has this been integrated into a newer
version, or is it in cvs, or if not, are there plans to?

[I think the ideal behavior, if UML is running as non-root, would
be if there were a temporary mapping of ownership (e.g. so chown
works) -- but that would be a lot of work to implement.]

I would be happy if there were uid and gid mount options as many
other fs types have -- to treat all files in the entire mount as
owned by a particular user/group.

-- 
Karl 2005-06-09 22:10


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