linux-kernel - Re: [PATCH wireless/arlan] Replace logical- by bit-and

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:	Thu, 10 Jan 2008 15:48:29 -0500
From:	Chuck Ebbert <cebbert@...hat.com>
To:	Randy Dunlap <randy.dunlap@...cle.com>
CC:	Roel Kluin <12o3l@...cali.nl>, linville@...driver.com,
	lkml <linux-kernel@...r.kernel.org>,
	linux-wireless@...r.kernel.org
Subject: Re: [PATCH wireless/arlan] Replace logical- by bit-and

On 01/10/2008 03:28 PM, Randy Dunlap wrote:
> On Thu, 10 Jan 2008 20:15:53 +0100 Roel Kluin wrote:
> 
>> Totally untested patch below from linus' git tree. The && is incorrect, right?
>>
>> from drivers/net/wireless/arlan.h:390:
>> #define ARLAN_POWER             0x40
>> #define ARLAN_ACCESS            0x80
>>
>> Replace logical and by bit-and
>>
>> Signed-off-by: Roel Kluin <12o3l@...cali.nl>
>> ---
>> diff --git a/drivers/net/wireless/arlan.h b/drivers/net/wireless/arlan.h
>> index 3ed1df7..7b7498f 100644
>> --- a/drivers/net/wireless/arlan.h
>> +++ b/drivers/net/wireless/arlan.h
>> @@ -485,7 +485,7 @@ struct arlan_private {
>>  #define clearClearInterrupt(dev){\
>>     writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_CLEAR_INTERRUPT);}
>>  #define setPowerOff(dev){\
>> -   writeControlRegister(dev,readControlRegister(dev) | (ARLAN_POWER && ARLAN_ACCESS));\
>> +   writeControlRegister(dev, readControlRegister(dev) | (ARLAN_POWER & ARLAN_ACCESS));\
> 
> eh?  How does that help?
> 
> 0x80 && 0x40 -> 0

1
--
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/