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, 13 Aug 2008 18:45:34 -0400
From:	Theodore Tso <tytso@....edu>
To:	Eric Sandeen <sandeen@...hat.com>
Cc:	Christian Hesse <mail@...rm.de>, linux-ext4@...r.kernel.org
Subject: Re: Oops with ext4 from 2.6.27-rc3

On Wed, Aug 13, 2008 at 05:19:55PM -0500, Eric Sandeen wrote:
> 
> I don't :), but I tried a quick reproducer anyway and couldn't hit it ...
> 
> mkfs.ext3, mount, create non-extents file
> umount, tune2fs to ext4
> mount as ext4, write to file, open file O_TRUNC
> 
> ... didn't oops for me :(
> 

In this particular case, we need to open the file for appending, write
to it, and then unlink it in order to trigger it, I think.

       	   	       	     	      	      - Ted
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists