Server-side support for the limited portion of the NFSv4 ACL protocol necessary
to support POSIX ACLs.  Will return an error on an attempt to set any ACL that
doesn't map to a POSIX ACL.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>