Re: [PATCH 15/25] vfs: plumb RFR_* remap flags through the vfs clone functions

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On Wed, Oct 10, 2018 at 3:14 AM Darrick J. Wong <darrick.wong@xxxxxxxxxx> wrote:
>
> From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
>
> Plumb a remap_flags argument through the {do,vfs}_clone_file_range
> functions so that clone can take advantage of it.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> ---
[...]
> diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c
> index c8c890c22898..8b22035af4d7 100644
> --- a/fs/overlayfs/file.c
> +++ b/fs/overlayfs/file.c
> @@ -462,7 +462,7 @@ static loff_t ovl_copyfile(struct file *file_in, loff_t pos_in,
>
>         case OVL_CLONE:
>                 ret = vfs_clone_file_range(real_in.file, pos_in,
> -                                          real_out.file, pos_out, len);
> +                                          real_out.file, pos_out, len, flags);
>                 break;
>
>         case OVL_DEDUPE:
> @@ -509,7 +509,7 @@ static loff_t ovl_remap_file_range(struct file *file_in, loff_t pos_in,
>              !ovl_inode_upper(file_inode(file_out))))
>                 return -EPERM;
>
> -       return ovl_copyfile(file_in, pos_in, file_out, pos_out, len, 0,
> +       return ovl_copyfile(file_in, pos_in, file_out, pos_out, len, flags,
>                             op);
>  }

This patch forgets to change args in ovl_copyfile() function definition.

Thanks,
Amir.



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