Change in application of default ACLs in UFS
Julian Elischer
julian at elischer.org
Wed Aug 6 11:17:54 PDT 2003
On Wed, 6 Aug 2003, Daniel C. Sobral wrote:
> Robert Watson wrote:
> >
> > Note: this change contains a semantic bugfix for new file creation:
> > we now intersect the ACL-generated mode and the cmode requested by
> > the user process. This means permissions on newly created file
> > objects will now be more conservative. In the future, we may want
> > to provide alternative semantics (similar to Solaris and Linux) in
> > which the ACL mask overrides the umask, permitting ACLs to broaden
> > the rights beyond the requested umask.
>
> FWIW, I don't like it. This means I'll have to change my umask to o+rw
> for my ACLs to work correctly, since I use ACLs to _give_ rights in ways
> that umask cannot.
>
It sounds to me as if additive rights or subtractive rights should be a
mount option..
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