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From: Chao Yu <chao@kernel.org>
To: Hungyu Lin <dennylin0707@gmail.com>, Jaegeuk Kim <jaegeuk@kernel.org>
Cc: chao@kernel.org, linux-f2fs-devel@lists.sourceforge.net,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] f2fs: update inode ctime on exchange rename
Date: Mon, 2 Nov 2026 10:41:31 +0800	[thread overview]
Message-ID: <614279f1-4306-44ea-bdfb-30f62459bafb@kernel.org> (raw)
In-Reply-To: <20261102004742.55105-1-dennylin0707@gmail.com>

On 11/2/26 08:47, Hungyu Lin wrote:
> When two regular files are exchanged with renameat2(RENAME_EXCHANGE),
> their ctimes remain unchanged. f2fs_cross_rename() applies its explicit
> ctime updates and dirty marking to old_dir and new_dir, which have
> already been updated by f2fs_set_link().
> 
> Update old_inode and new_inode instead, matching the ordinary rename
> path. Keep the existing parent link-count handling, which dirties the
> parents through f2fs_i_links_write().
> 

Cc: stable@vger.kernel.org

> Fixes: 32f9bc25cbda ("f2fs: support ->rename2()")
> Signed-off-by: Hungyu Lin <dennylin0707@gmail.com>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,

      reply	other threads:[~2026-11-02  2:41 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-02  0:47 Hungyu Lin
2026-11-02  2:41 ` Chao Yu [this message]

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