Re: [PATCH v2 net] ptp: fix integer overflow in max_vclocks_store

[Jiri Pirko]

Mon, Jun 17, 2024 at 11:34:32AM CEST, dan.carpenter@xxxxxxxxxx wrote:
>On 32bit systems, the "4 * max" multiply can overflow.  Use kcalloc()
>to do the allocation to prevent this.
>
>Fixes: 44c494c8e30e ("ptp: track available ptp vclocks information")
>Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Reviewed-by: Jiri Pirko <jiri@xxxxxxxxxx>