linux-kernel - Re: [PATCH RESEND v4 1/2] mmc: card: Move MMC specific attributes to mmc sub-directory

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <87a9z2kw2j.fsf@octavius.laptop.org>
Date:	Sat, 14 Jul 2012 14:59:48 -0400
From:	Chris Ball <cjb@...top.org>
To:	Maya Erez <merez@...eaurora.org>
Cc:	linux-mmc@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org (open list)
Subject: Re: [PATCH RESEND v4 1/2] mmc: card: Move MMC specific attributes to mmc sub-directory

Hi,

On Sat, Jul 14 2012, Maya Erez wrote:
> Separate MMC specific attributes from general block device
> attributes and move them from the /sys/block/<BLOCK_DEV> directory
> to /sys/block/<BLOCK_DEV>/mmc directory

I don't think we can do this, even though the change is a good one.
What happens if someone has userspace scripts that manipulate force_ro,
or ro_lock_until_next_power_on?

sysfs isn't a firmly stable kernel ABI, but I think it's much closer
to one than this patch implies.

Thanks,

- Chris.
-- 
Chris Ball   <cjb@...top.org>   <http://printf.net/>
One Laptop Per Child
--
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/