netdev - Re: [PATCH 4/8] e1000e: limit EEPROM size accesses

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, 28 Mar 2008 21:58:53 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Auke Kok <auke-jan.h.kok@...el.com>
CC:	netdev@...r.kernel.org, e1000-devel@...ts.sourceforge.net
Subject: Re: [PATCH 4/8] e1000e: limit EEPROM size accesses

Auke Kok wrote:
> From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
> 
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
> Signed-off-by: Auke Kok <auke-jan.h.kok@...el.com>
> ---
> 
>  drivers/net/e1000e/82571.c  |    4 ++++
>  drivers/net/e1000e/es2lan.c |    4 ++++
>  2 files changed, 8 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
> index f7e1619..9b46a00 100644
> --- a/drivers/net/e1000e/82571.c
> +++ b/drivers/net/e1000e/82571.c
> @@ -171,6 +171,10 @@ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw)
>  		 * for setting word_size.
>  		 */
>  		size += NVM_WORD_SIZE_BASE_SHIFT;
> +
> +		/* EEPROM access above 16k is unsupported */
> +		if (size > 14)
> +			size = 14;
>  		nvm->word_size	= 1 << size;
>  		break;
>  	}
> diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c
> index e3f4aee..2689e4b 100644
> --- a/drivers/net/e1000e/es2lan.c
> +++ b/drivers/net/e1000e/es2lan.c
> @@ -178,6 +178,10 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
>  	 * for setting word_size.
>  	 */
>  	size += NVM_WORD_SIZE_BASE_SHIFT;
> +
> +	/* EEPROM access above 16k is unsupported */
> +	if (size > 14)
> +		size = 14;
>  	nvm->word_size	= 1 << size;

Is this 2.6.25-rc material?


--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html