linux-ext4 - Re: [PATCH] FS: EXT4: syn error in __ext4_grp_locked

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: <20180111181307.GC19241@thunk.org>
Date:   Thu, 11 Jan 2018 13:13:07 -0500
From:   Theodore Ts'o <tytso@....edu>
To:     zhouzhouyi@...il.com
Cc:     adilger.kernel@...ger.ca, linux-ext4@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] FS: EXT4: syn error in __ext4_grp_locked_error

On Fri, Dec 15, 2017 at 02:32:16AM +0000, zhouzhouyi@...il.com wrote:
> From: Zhouyi Zhou <zhouzhouyi@...il.com>
> 
> In function __ext4_grp_locked_error,   __save_error_info
> is called to save error info in super block block, but does not sync
> that information to disk to info the subsequence fsck after reboot.
> 
> This patch sync the error information to disk. After this patch,
> I think there is no obvious EXT4 error handle branche which leads to
> "Remounting filesystem read-only" will leave the disk partition miss
> the subsequence fsck.
> 
> Compiled in x86_64 Linux
> Signed-off-by: Zhouyi Zhou <zhouzhouyi@...il.com>

Applied, thanks.

					- Ted