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Date: Thu, 31 May 2018 13:54:02 +0200
From: David Sterba <dsterba@suse.cz>
To: Qu Wenruo <wqu@suse.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 3/3] btrfs-progs: print-tree: Enhance btrfs_print_tree()
 check to avoid out-of-boundary memory access
Message-ID: <20180531115402.GR3539@twin.jikos.cz>
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References: <20180430031545.29891-3-wqu@suse.com>
 <20180510015001.31200-1-wqu@suse.com>
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On Thu, May 10, 2018 at 09:50:01AM +0800, Qu Wenruo wrote:
> For btrfs_print_tree(), if nr_items is corrupted, it can easily go
> beyond extent buffer boundary.
> 
> Add extra nr_item check, and only print as many valid slots as possible.
> 
> Signed-off-by: Qu Wenruo <wqu@suse.com>

Applied, thanks.