Re: [PATCH] f2fs: Create COW inode from parent dentry for atomic write

[Chao Yu]

On 2024/8/13 15:32, Yeongjin Gil wrote:
> The i_pino in f2fs_inode_info has the previous parent's i_ino when inode
> was renamed, which may cause f2fs_ioc_start_atomic_write to fail.
> If file_wrong_pino is true and i_nlink is 1, then to find a valid pino,
> we should refer to the dentry from inode.
>
> To resolve this issue, let's get parent inode using parent dentry
> directly.
>
> Fixes: 3db1de0e582c ("f2fs: change the current atomic write way")
> Reviewed-by: Sungjong Seo <sj1557.seo@xxxxxxxxxxx>
> Reviewed-by: Sunmin Jeong <s_min.jeong@xxxxxxxxxxx>
> Signed-off-by: Yeongjin Gil <youngjin.gil@xxxxxxxxxxx>

Reviewed-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,