linux-ext4 - Re: [PATCH 2/2] ext4: Fix mmap data corruption when blocksize

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20141002020633.GB16766@thunk.org>
Date:	Wed, 1 Oct 2014 22:06:33 -0400
From:	Theodore Ts'o <tytso@....edu>
To:	Jan Kara <jack@...e.cz>
Cc:	linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org,
	xfs@....sgi.com, Dave Chinner <david@...morbit.com>
Subject: Re: [PATCH 2/2] ext4: Fix mmap data corruption when blocksize <
 pagesize

On Thu, Sep 25, 2014 at 02:41:56PM +0200, Jan Kara wrote:
> Use truncate_isize_extended() when hole is being created in a file so that
> ->page_mkwrite() will get called for the partial tail page if it is
> mmaped (see the first patch in the series for details).
> 
> Signed-off-by: Jan Kara <jack@...e.cz>

Applied to the ext4 tree, thanks.

					- 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