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.
