Re: [PATCH v2] cxl: Make loop variable be 'i' instead of 'j'

[Konrad Rzeszutek Wilk]

..snip..
> >  	cxl_for_each_cmd(cmd) {
> >  		const struct cxl_command_info *info = &cmd->info;
> > +		int i = 0;
> > 
> > -		if (copy_to_user(&q->commands[j++], info, sizeof(*info)))
> > +		if (copy_to_user(&q->commands[i++], info, sizeof(*info)))
> >  			return -EFAULT;
> > 
> > -		if (j == n_commands)
> > +		if (i == n_commands)
> >  			break;
> 
> 
> Did you test this?
> Looks badly broken to me.

I sent out the v3 which had that fixed. See
https://lore.kernel.org/linux-cxl/20210226222152.48467-1-konrad.wilk@xxxxxxxxxx/T/#u