linux-kernel - Re: e1000: "fix" it on thinkpad x60 / eeprom checksum read fails

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

Date:	Fri, 21 Jul 2006 06:41:05 -0700
From:	Andrew Morton <akpm@...l.org>
To:	Auke Kok <auke-jan.h.kok@...el.com>
Cc:	pavel@....cz, auke-jan.h.kok@...el.com, cramerj@...el.com,
	john.ronciak@...el.com, jesse.brandeburg@...el.com,
	jeffrey.t.kirsher@...el.com, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: e1000: "fix" it on thinkpad x60 / eeprom checksum read fails

On Thu, 20 Jul 2006 10:34:23 -0700
Auke Kok <auke-jan.h.kok@...el.com> wrote:

> > Okay, perhaps this should be inserted as a comment into the driver,
> > and printk should be fixed to point at this explanation?
> > 
> > Can't we enable the driver with the bad checksum, then read the _real_
> > data?
> 
> no.
> 
> We're working on a solution where we make sure that the PHY is physically 
> turned on properly before we read the EEPROM, which would be the proper fix. 
> It's completely not acceptable to run when the EEPROM checksum fails - you 
> might even be running with the wrong MAC address, or worse. Lets fix this the 
> right way instead.

A printk which helps the user to understand all this saga would be very nice.
-
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/