linux-ext4 - Re: debugfs: Fix sprintf stack overflow

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Message-ID: <20111120204758.GA14791@thunk.org>
Date:	Sun, 20 Nov 2011 15:47:58 -0500
From:	Ted Ts'o <tytso@....edu>
To:	"Darrick J. Wong" <djwong@...ibm.com>
Cc:	linux-ext4 <linux-ext4@...r.kernel.org>
Subject: Re: debugfs: Fix sprintf stack overflow

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@...ibm.com>
> Reviewed-by: Eric Sandeen <sandeen@...hat.com>

Thanks, applied.

					- Ted
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