linux-kernel - Re: [PATCH -next] f2fs: Replace kmalloc() with f2fs

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: <YutC7yUo/mTfty9q@google.com>
Date:   Wed, 3 Aug 2022 20:54:23 -0700
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     Joe Perches <joe@...ches.com>
Cc:     Christoph Hellwig <hch@...radead.org>, studentxswpy@....com,
        chao@...nel.org, linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org,
        Hacash Robot <hacashRobot@...tino.com>
Subject: Re: [PATCH -next] f2fs: Replace kmalloc() with f2fs_kmalloc

On 08/01, Joe Perches wrote:
> On Mon, 2022-08-01 at 11:23 -0700, Christoph Hellwig wrote:
> > On Mon, Aug 01, 2022 at 05:22:02PM +0800, studentxswpy@....com wrote:
> > > From: Xie Shaowen <studentxswpy@....com>
> > > 
> > > replace kmalloc with f2fs_kmalloc to keep f2fs code consistency.
> > 
> > For that removing f2fs_kmalloc entirely would be way better.
> 
> Dunno, maybe doubtful as there's a specific "fault injector" test
> built around f2fs_<foo>alloc. (CONFIG_F2FS_FAULT_INJECTION)

Yes, it's very useful to run the test checking the ENOMEM case.

> 
> For a student lesson, it would significantly better to compile any
> patch, especially to avoid broken patches, before submitting them.
>