[apparmor] [patch] apparmor.d.pod: add details about append and creating files
Seth Arnold
seth.arnold at canonical.com
Fri Feb 12 01:22:13 UTC 2016
On Sun, Jan 10, 2016 at 06:19:56PM +0100, Christian Boltz wrote:
> I hope my description is correct. If not, please give me a better text ;-)
Funny thing; I didn't see any O_APPEND tests in our test suite. This
description didn't sound correct, so I went testing, and I don't think
that 'a' is actually useful.
https://bugs.launchpad.net/apparmor/+bug/1544791
I suggest holding off on this patch until we figure out what went wrong.
Thanks
> +++ parser/apparmor.d.pod 2016-01-10 18:00:49.985190030 +0100
> @@ -403,7 +407,10 @@
> Append mode will prevent an application from opening the file for write unless
> it passes the O_APPEND parameter flag on open.
>
> -The mode conflicts with Write mode.
> +Append mode also allows to create a file using creat() or open() with the
> +O_APPEND flag. However, you'll need 'w' when using open() with O_RW | O_CREATE.
> +
> +This mode conflicts with Write mode.
>
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