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Date: Thu, 7 Oct 2021 12:44:28 -0400 From: "Theodore Ts'o" <tytso@....edu> To: Zhang Yi <yi.zhang@...wei.com> Cc: linux-ext4@...r.kernel.org, adilger.kernel@...ger.ca, jack@...e.cz, yukuai3@...wei.com Subject: Re: [RFC PATCH 1/3] ext4: check for out-of-order index extents in ext4_valid_extent_entries() On Wed, Sep 08, 2021 at 08:08:48PM +0800, Zhang Yi wrote: > After commit 5946d089379a ("ext4: check for overlapping extents in > ext4_valid_extent_entries()"), we can check out the overlapping extent > entry in leaf extent blocks. But the out-of-order extent entry in index > extent blocks could also trigger bad things if the filesystem is > inconsistent. So this patch add a check to figure out the out-of-order > index extents and return error. > > Signed-off-by: Zhang Yi <yi.zhang@...wei.com> Looks good, Reviewed-by: Theodore Ts'o <tytso@....edu>
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