Re: [PATCH v2] nfsd: Use correct error code when decoding extents

[Christoph Hellwig]

On Wed, Jun 11, 2025 at 11:55:02PM +0300, Sergey Bashirov wrote:
>  	if (nr_iomaps < 0)
> -		return nfserrno(nr_iomaps);
> +		return cpu_to_be32(-nr_iomaps);

This still feels like an odd calling convention.  Maybe we should just
change the calling convention to return the __be32 encoded nfs errno
and have a separate output argument for the number of iomaps?

Chuck, any preference?