Re: [PATCH 05/11] iov_iter: merge the compat case into rw_copy_check_uvector
From: Al Viro
Date: Mon Sep 21 2020 - 11:15:06 EST
On Mon, Sep 21, 2020 at 04:34:28PM +0200, Christoph Hellwig wrote:
> +static int compat_copy_iovecs_from_user(struct iovec *iov,
> + const struct iovec __user *uvector, unsigned long nr_segs)
> +{
> + const struct compat_iovec __user *uiov =
> + (const struct compat_iovec __user *)uvector;
> + unsigned long i;
^^^^
Huh?