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Date:   Mon, 16 Apr 2018 10:01:27 -0700
From:   Liu Bo <bo.liu@...ux.alibaba.com>
To:     Wang Shilong <wshilong@....com>
Cc:     Andreas Dilger <adilger@...ger.ca>,
        "linux-ext4@...r.kernel.org" <linux-ext4@...r.kernel.org>,
        "tytso@....edu" <tytso@....edu>
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().

thanks,
-liubo

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