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  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, 29 Nov 2017 22:16:13 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Joe Perches <joe@...ches.com>
Cc:     SF Markus Elfring <elfring@...rs.sourceforge.net>,
        linux-serial@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Guilherme G. Piccoli" <gpiccoli@...ux.vnet.ibm.com>,
        Jiri Slaby <jslaby@...e.com>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] jsm_tty: Fix a possible null pointer dereference in two
 functions

On Wed, Nov 29, 2017 at 09:23:07AM -0800, Joe Perches wrote:
> On Wed, 2017-11-29 at 17:40 +0100, SF Markus Elfring wrote:
> > From: Markus Elfring <elfring@...rs.sourceforge.net>
> > Date: Wed, 29 Nov 2017 17:30:36 +0100
> > 
> > Move two debug messages so that a null pointer access can not happen
> > for the variable "ch" in these functions.
> 
> An actual defect fix!
> 
> Here you could probably cc stable too.
> 

These aren't real bugs because "ch" is never NULL.

regards,
dan carpenter


Powered by blists - more mailing lists