svn commit: r195785 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Edward Tomasz Napierala]

On 0722T1247, Artis Caune wrote:
> > Author: trasz
> > Date: Mon Jul 20 19:16:42 2009
> > New Revision: 195785
> > URL: http://svn.freebsd.org/changeset/base/195785
> >
> > Log:
> >  Fix permission handling for extended attributes in ZFS.  Without
> >  this change, ZFS uses SunOS Alternate Data Streams semantics - each
> >  EA has its own permissions, which are set at EA creation time
> >  and - unlike SunOS - invisible to the user and impossible to change.
> >  From the user point of view, it's just broken: sometimes access
> >  is granted when it shouldn't be, sometimes it's denied when
> >  it shouldn't be.
> >
> >  This patch makes it behave just like UFS, i.e. depend on current
> >  file permissions.  Also, it fixes returned error codes (ENOATTR
> >  instead of ENOENT) and makes listextattr(2) return 0 instead
> >  of EPERM where there is no EA directory (i.e. the file never had
> >  any EA).
> 
> 
> 
> I can not create archives from ZFS file system after this commit.

Should be fixed now.  Sorry for the breakage.

[..]

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