Hi Jakub,
On Wed, Aug 24, 2022 at 05:18:30PM -0700, Jakub Kicinski wrote:
> diff --git a/drivers/net/wireguard/netlink.c b/drivers/net/wireguard/netlink.c
> index d0f3b6d7f408..0c0644e762e5 100644
> --- a/drivers/net/wireguard/netlink.c
> +++ b/drivers/net/wireguard/netlink.c
> @@ -621,6 +621,7
On Wed, Aug 24, 2022 at 8:18 PM Jakub Kicinski wrote:
>
> We had historically not checked that genlmsghdr.reserved
> is 0 on input which prevents us from using those precious
> bytes in the future.
>
> One use case would be to extend the cmd field, which is
> currently just 8 bits wide and 256 is
Hello:
This patch was applied to netdev/net-next.git (master)
by David S. Miller :
On Wed, 24 Aug 2022 17:18:30 -0700 you wrote:
> We had historically not checked that genlmsghdr.reserved
> is 0 on input which prevents us from using those precious
> bytes in the future.
>
> One use case would
We had historically not checked that genlmsghdr.reserved
is 0 on input which prevents us from using those precious
bytes in the future.
One use case would be to extend the cmd field, which is
currently just 8 bits wide and 256 is not a lot of commands
for some core families.
To make sure that
