tree 376d8ae38d829ae156c90fa5eb366876a532bcc8
parent f0c44a60acdd95852d982491cf03938853d7bebd
author Max Staudt <max@enpas.org> 1598543340 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1599904059 +0200

affs: fix basic permission bits to actually work

[ Upstream commit d3a84a8d0dde4e26bc084b36ffcbdc5932ac85e2 ]

The basic permission bits (protection bits in AmigaOS) have been broken
in Linux' AFFS - it would only set bits, but never delete them.
Also, contrary to the documentation, the Archived bit was not handled.

Let's fix this for good, and set the bits such that Linux and classic
AmigaOS can coexist in the most peaceful manner.

Also, update the documentation to represent the current state of things.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable@vger.kernel.org
Signed-off-by: Max Staudt <max@enpas.org>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>