Re: [PATCH] f2fs: update inode ctime on exchange rename

[Chao Yu]

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@xxxxxxxxxxxxxxx

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

Reviewed-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,