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]
Message-ID: <20110518174327.GB20655@tux1.beaverton.ibm.com>
Date:	Wed, 18 May 2011 10:43:27 -0700
From:	"Darrick J. Wong" <djwong@...ibm.com>
To:	Jan Kara <jack@...e.cz>
Cc:	tytso@....edu, Edward Goggin <egoggin@...are.com>,
	linux-ext4@...r.kernel.org
Subject: Re: [PATCH 0/2] Fix sending of a barrier and transaction waiting
	in ext4_sync_file()

On Tue, May 17, 2011 at 12:28:13PM +0200, Jan Kara wrote:
> 
>   Hi Ted,
> 
>   the two patches below fix ext4_sync_file() to wait for a transaction commit
> properly (return value of jbd2_log_start_commit() is not exactly what
> ext4_sync_file() thinks it is). It also optimizes / fixes sending of a barrier
> in some cases (e.g. in ordered mode with external journal we cannot really
> depend on transaction commit to issue a barrier to fs device because we don't
> seem to add inode to a transaction for overwrites).

Probably a silly nit to pick, but do you mean "flush" instead of "barrier"?

--D
> 
> I already fixed ext3 in this regard some time ago but didn't get to porting the
> patches to ext4. 
> 
> 									Honza
> --
> 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
--
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

Powered by Openwall GNU/*/Linux Powered by OpenVZ