linux-kernel - Re: [PATCH 3/3] staging: erofs: xattr.c: avoid BUG

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

Message-ID: <84f50ca2-3411-36a6-049a-0d343d8df325@huawei.com>
Date:   Tue, 13 Aug 2019 11:20:22 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     Gao Xiang <gaoxiang25@...wei.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        <devel@...verdev.osuosl.org>, <linux-fsdevel@...r.kernel.org>
CC:     LKML <linux-kernel@...r.kernel.org>,
        <linux-erofs@...ts.ozlabs.org>, "Chao Yu" <chao@...nel.org>,
        Miao Xie <miaoxie@...wei.com>, <weidu.du@...wei.com>,
        Fang Wei <fangwei1@...wei.com>
Subject: Re: [PATCH 3/3] staging: erofs: xattr.c: avoid BUG_ON

On 2019/8/13 10:30, Gao Xiang wrote:
> Kill all the remaining BUG_ON in EROFS:
>  - one BUG_ON was used to detect xattr on-disk corruption,
>    proper error handling should be added for it instead;
>  - the other BUG_ONs are used to detect potential issues,
>    use DBG_BUGON only in (eng) debugging version.

BTW, do we need add WARN_ON() into DBG_BUGON() to show some details function or
call stack in where we encounter the issue?

> 
> Signed-off-by: Gao Xiang <gaoxiang25@...wei.com>

Reviewed-by: Chao Yu <yuchao0@...wei.com>

Thanks,