linux-kernel - Re: [PATCH v2 2/2] livepatch: Use static buffer for debugging messages under rq lock

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:   Tue, 30 Apr 2019 18:00:05 +0530
From:   Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>
To:     Petr Mladek <pmladek@...e.com>
Cc:     Jiri Kosina <jikos@...nel.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Miroslav Benes <mbenes@...e.cz>,
        Joe Lawrence <joe.lawrence@...hat.com>,
        live-patching@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] livepatch: Use static buffer for debugging
 messages under rq lock

On Tue, Apr 30, 2019 at 11:10:49AM +0200, Petr Mladek wrote:
> klp_try_switch_task() is called under klp_mutex. The buffer for
> debugging messages might be static.
> 
> Signed-off-by: Petr Mladek <pmladek@...e.com>

Reviewed-by: Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>