Re: [RFC v3 14/42] NFS if we got partial copy ignore errors

[Anna Schumaker <schumaker.anna@gmail.com>]

Hi Olga,

On 07/11/2017 12:43 PM, Olga Kornievskaia wrote:
> Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
> ---
>  fs/nfs/nfs42proc.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
> index dba2b62..dfd43bc 100644
> --- a/fs/nfs/nfs42proc.c
> +++ b/fs/nfs/nfs42proc.c
> @@ -179,7 +179,8 @@ static int handle_async_copy(struct nfs42_copy_res *res,
>  out:
>  	*ret_count = copy->count;
>  	memcpy(&res->write_res.verifier, &copy->verf, sizeof(copy->verf));
> -	status = -copy->error;
> +	if (copy->count <= 0)
> +		status = -copy->error;

This is a pretty small change.  Can you squash this patch into patch 8
("NFS add support for asynchronous COPY") that way the code is correct from
the time it's added?

Thanks,
Anna

>  
>  	kfree(copy);
>  	return status;
>