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Date:   Mon, 16 Apr 2018 10:01:27 -0700
From:   Liu Bo <>
To:     Wang Shilong <>
Cc:     Andreas Dilger <>,
        "" <>,
        "" <>
Subject: Re: [PATCH] Ext4: Set BBITMAP_CORRUPT_BIT when failing to read the
 allocation bitmap

On Mon, Apr 16, 2018 at 01:37:23AM +0000, Wang Shilong wrote:
>   Yup, that patch have been used in Lustre deployment from RHEL6 and RHEL7 for years.
> I think what Liu Bo tried to fix is a BUG.
>   If you agreed, I could send our improved patch for bitmap corruptions handling  to upstream.

The patch looks good to me, but needs to cover ext4_wait_block_bitmap
as well with ext4_corrupted_block_group().


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