linux-kernel - 回复: 回复: Question on KASAN calltrace record in RT

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:   Wed, 14 Apr 2021 08:09:56 +0000
From:   "Zhang, Qiang" <Qiang.Zhang@...driver.com>
To:     Mike Galbraith <efault@....de>, Dmitry Vyukov <dvyukov@...gle.com>
CC:     Andrew Halaney <ahalaney@...hat.com>,
        "andreyknvl@...il.com" <andreyknvl@...il.com>,
        "ryabinin.a.a@...il.com" <ryabinin.a.a@...il.com>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kasan-dev@...glegroups.com" <kasan-dev@...glegroups.com>
Subject: 回复: 回复: Question on KASAN calltrace record in RT



________________________________________
发件人: Mike Galbraith <efault@....de>
发送时间: 2021年4月14日 15:56
收件人: Zhang, Qiang; Dmitry Vyukov
抄送: Andrew Halaney; andreyknvl@...il.com; ryabinin.a.a@...il.com; akpm@...ux-foundation.org; linux-kernel@...r.kernel.org; kasan-dev@...glegroups.com
主题: Re: 回复: Question on KASAN calltrace record in RT

[Please note: This e-mail is from an EXTERNAL e-mail address]

On Wed, 2021-04-14 at 07:29 +0000, Zhang, Qiang wrote:
>
> if CONFIG_PREEMPT_RT is enabled and  but not in preemptible, the prealloc should be allowed
>
>No, you can't take an rtmutex when not preemptible.
>
Oh, I'm in a mess,

Thank you for your explanation.

>        -Mike