[PATCH v3 11/25] inode: inode_owner_or_capable(): handle fsid mappings

[Christoph Hellwig]

On Tue, Feb 18, 2020 at 03:33:57PM +0100, Christian Brauner wrote:
> +	if (is_userns_visible(inode->i_sb->s_iflags)) {
> +		if (kuid_has_mapping(ns, inode->i_uid) && ns_capable(ns, CAP_FOWNER))
> +			return true;
> +	} else if (kfsuid_has_mapping(ns, inode->i_uid) && ns_capable(ns, CAP_FOWNER)) {

This adds some crazy long unreadable lines..