netdev - Re: [PATCH] x86: percpu_to_op() misses memory and flags clobbers

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]

Message-ID: <20090401164447.GA16626@elte.hu>
Date:	Wed, 1 Apr 2009 18:44:47 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
Cc:	Eric Dumazet <dada1@...mosbay.com>, Tejun Heo <htejun@...il.com>,
	linux kernel <linux-kernel@...r.kernel.org>,
	Linux Netdev List <netdev@...r.kernel.org>,
	Joe Perches <joe@...ches.com>,
	Rusty Russell <rusty@...tcorp.com.au>
Subject: Re: [PATCH] x86: percpu_to_op() misses memory and flags clobbers


* Jeremy Fitzhardinge <jeremy@...p.org> wrote:

> Ingo Molnar wrote:
>>>                      : "memory", "cc");
>>> }
>>>     
>>
>> Hm, what's your point with pasting this inline function?
>>   
>
> He's pointing out the redundant (but harmless) "cc" clobber.

ah, yes. We are completely inconsistent about that. It doesnt
matter on x86 so i guess could be removed everywhere.

	Ingo
--
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