linux-kernel - Re:Re: [f2fs-dev] [PATCH] f2fs: fix to prevent clearing immutable for large folio supported inode

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: <43f34976.480b.19be98c144d.Coremail.nzzhao@126.com>
Date: Fri, 23 Jan 2026 14:30:30 +0800 (CST)
From: "Nanzhe Zhao" <nzzhao@....com>
To: "Jaegeuk Kim" <jaegeuk@...nel.org>
Cc: "Chao Yu" <chao@...nel.org>, "Barry Song" <21cnbao@...il.com>,
	linux-kernel@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net
Subject: Re:Re: [f2fs-dev] [PATCH] f2fs: fix to prevent clearing immutable
 for large folio supported inode

Hi Kim:
At 2026-01-23 07:10:05, "Jaegeuk Kim" <jaegeuk@...nel.org> wrote:

>
>Yes, I was hitting some issues when I convert the mapping while inode is alive.
>So, for now, we should set it in f2fs_iget() only.
>

What about using mapping_set_xxx functions in f2fs_new_inode  then?
It maybe be a bit odd to me that we create a immutable file but we can
only get large folios for this inode  when the inode is evicted and get
by f2fs_iget again, not get large folios by the first place.

Thanks,
Nanzhe Zhao