From: Ted Ts'o <tytso@mit.edu>
To: "Darrick J. Wong" <djwong@us.ibm.com>
Cc: linux-ext4 <linux-ext4@vger.kernel.org>
Subject: Re: debugfs: Fix sprintf stack overflow
Date: Sun, 20 Nov 2011 15:47:58 -0500 [thread overview]
Message-ID: <20111120204758.GA14791@thunk.org> (raw)
In-Reply-To: <20111012010221.GN12447@tux1.beaverton.ibm.com>
On Tue, Oct 11, 2011 at 03:02:21PM -0000, Darrick J. Wong wrote:
> The htree dump code overflows a char buffer if the directory has a long
> filename because the buffer is not large enough to hold the characters that are
> not part of the filename. Make the buffer larger and use snprintf instead.
>
> Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
> Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Thanks, applied.
- Ted
prev parent reply other threads:[~2011-11-20 20:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-12 1:02 [PATCH] debugfs: Fix sprintf stack overflow Darrick J. Wong
2011-10-12 2:38 ` Eric Sandeen
2011-11-20 20:47 ` Ted Ts'o [this message]
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