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:	Fri, 01 Jun 2007 16:05:42 -0500
From:	Eric Sandeen <sandeen@...deen.net>
To:	Jan Kara <jack@...e.cz>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Cyrill Gorcunov <gorcunov@...il.com>
Subject: Re: [PATCH 2/2] Fix possible leakage of blocks in UDF

Jan Kara wrote:

>> but iput goes
>> iput->iput_final->drop_inode->udf_drop_inode->lock_kernel() again
>   As Andrew already wrote, BKL is free to recurse...
> 
>> looking for the right way around it but figured I'd ping you early :)
>   Thanks for info - I'm now mostly out of email for a few days but I'll
> have a look at it as soon as I return.

Ok.  I was offbase in my first analysis (sorry!) but something -is- 
definitely locking up when I run fsstress, and w/o the patch mentioned 
it's ok.

I'm trying to manage to get it sorted but i'm out a couple of days now, too.

-Eric
-
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