On Wed, 8 Mar 2023 at 18:51, Kal Conley <kal.conley@xxxxxxxxxxx> wrote:
The number of chunks can overflow u32. Make sure to return -EINVAL on
overflow.
Also remove a redundant u32 cast assigning umem->npgs.
Thanks!
Acked-by: Magnus Karlsson <magnus.karlsson@xxxxxxxxx>
Fixes: bbff2f321a86 ("xsk: new descriptor addressing scheme")
Signed-off-by: Kal Conley <kal.conley@xxxxxxxxxxx>