linux-ext4 - RE: [PATCH] Ext4: Set BBITMAP_CORRUPT_BIT when failing to read the allocation bitmaph

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <3ED34739A4E85E4F894367D57617CDEF011BC6D4FC@LAX-EX-MB2.datadirect.datadirectnet.com>
Date:   Wed, 18 Apr 2018 00:12:58 +0000
From:   Wang Shilong <wshilong@....com>
To:     "Theodore Y. Ts'o" <tytso@....edu>
CC:     Andreas Dilger <adilger@...ger.ca>,
        Liu Bo <bo.liu@...ux.alibaba.com>,
        "linux-ext4@...r.kernel.org" <linux-ext4@...r.kernel.org>
Subject: RE: [PATCH] Ext4: Set BBITMAP_CORRUPT_BIT when failing to read the
 allocation bitmaph

HI,

 I just sent some of my patches out, it is cleanup and some fixes that I found
which should be sent earlier.

 I am trying to cook another one which will take a bit time.

Thanks,
Shilong
________________________________________
From: Theodore Y. Ts'o [tytso@....edu]
Sent: Monday, April 16, 2018 23:14
To: Wang Shilong
Cc: Andreas Dilger; Liu Bo; linux-ext4@...r.kernel.org
Subject: Re: [PATCH] Ext4: Set BBITMAP_CORRUPT_BIT when failing to read the allocation bitmaph

On Mon, Apr 16, 2018 at 01:37:23AM +0000, Wanig 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.h
>   If you agreed, I could send our improved patch for bitmap corruptions handling  to upstream.

Yes, please send your patch out to the list so we can look at the two
take the best one.

(For one thing, we probably want to do the same thing for the inode
allocation bitmap.)

Thanks,

                                        - Ted