linux-kernel - Re: [RFC NO MERGE] f2fs: extent cache: support unaligned extent

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: <51565c85-a475-bcb8-bbb2-e3125c5223a3@kernel.org>
Date:   Sun, 1 Aug 2021 15:03:56 +0800
From:   Chao Yu <chao@...nel.org>
To:     Jaegeuk Kim <jaegeuk@...nel.org>
Cc:     linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, Chao Yu <chao.yu@...ux.dev>
Subject: Re: [RFC NO MERGE] f2fs: extent cache: support unaligned extent

On 2021/7/31 3:20, Jaegeuk Kim wrote:
> On 07/07, Chao Yu wrote:
>> Currently, it only works in readonly format f2fs image.

There wouldn't be any race condition because unaligned extent only works
for ro feature now?

> Is there any race condition between the address in extent_cache and the one in
> dnode? I feel that we could synchronize it by locking its dnode block.

Thanks,