Re: [PATCH v2] accel/qaic: Fix integer overflow in qaic_validate_req()

[Jeff Hugo <jeff.hugo@xxxxxxxxxxxxxxxx>]

On 3/7/2025 1:41 AM, Dan Carpenter wrote:
> These are u64 variables that come from the user via
> qaic_attach_slice_bo_ioctl().  Use check_add_overflow() to ensure that
> the math doesn't have an integer wrapping bug.
>
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: ff13be830333 ("accel/qaic: Add datapath")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Thanks!

Reviewed-by: Jeff Hugo <jeff.hugo@xxxxxxxxxxxxxxxx>