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, 10 Jun 2008 09:58:25 -0700
From:	Arthur Jones <ajones@...erbed.com>
To:	Greg KH <greg@...ah.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Doug Thompson <norsk5@...oo.com>,
	"bluesmoke-devel@...ts.sourceforge.net" 
	<bluesmoke-devel@...ts.sourceforge.net>
Subject: Re: on static kobjects and double frees...

Hi Greg, ...

On Tue, Jun 10, 2008 at 09:42:41AM -0700, Greg KH wrote:
> > [...]
> > OK, I wondered about this, but I didn't see anything
> > in Documentation/kobject.txt that said that kobjects
> > can not be static.  But now that I've fixed the double
> > free bug, I'm seeing the warning you mentioned above...
> 
> Hm, there is the following text in that file:
>         Because kobjects are dynamic, they must not be declared
>         statically or on the stack, but instead, always allocated
>         dynamically.  Future versions of the kernel will contain a
>         run-time check for kobjects that are created statically and will
>         warn the developer of this improper usage.

Indeed, I see that now.  Sorry for the noise, I should
have read more carefully...

> > I don't know how the current code came to be, so I
> > can't speak to your issues below.  But, with these
> > pointers, I think I can get things cleaned up properly.
> 
> Great, if you want me to review it, I'd be glad to do so.

Thanks!

Arthur
--
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/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ