linux-kernel - Re: [PATCH -V7 21/26] richacl: xattr mapping functions

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20111019222021.GB1874@fieldses.org>
Date:	Wed, 19 Oct 2011 18:20:21 -0400
From:	"J. Bruce Fields" <bfields@...ldses.org>
To:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
Cc:	agruen@...nel.org, akpm@...ux-foundation.org,
	viro@...iv.linux.org.uk, dhowells@...hat.com,
	linux-fsdevel@...r.kernel.org, linux-nfs@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH -V7 21/26] richacl: xattr mapping functions

On Tue, Oct 18, 2011 at 09:02:56PM +0530, Aneesh Kumar K.V wrote:
> +#define RICHACL_XATTR "system.richacl"
> +
> +struct richace_xattr {
> +	__le16		e_type;
> +	__le16		e_flags;
> +	__le32		e_mask;
> +	__le32		e_id;
> +	char		e_who[0];
> +};

Does it really make sense to use a string here just to pick between the
three choices OWNER@, GROUP@, and EVERYONE@?  Why not just another small
integer?  Is the goal to expand this somehow eventually?

--b.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/