From: Christoph Hellwig
> Sent: 21 September 2020 15:34
>
> Stop duplicating the iovec verify code, and instead add add a
> __import_iovec helper that does the whole verify and import, but takes
> a bool compat to decided on the native or compat layout. This also
> ends up massively simplifying
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
Stop duplicating the iovec verify code, and instead add add a
__import_iovec helper that does the whole verify and import, but takes
a bool compat to decided on the native or compat layout. This also
ends up massively simplifying the calling conventions.
Signed-off-by: Christoph Hellwig
---
