Dan Carpenter wrote:
> There is a 4 byte hole in the bus_reset struct at the end of the struct
> after ->generation.
queue_bus_reset_event() uses kzalloc(), and ioctl_get_info() does not copy
the hole.
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
>
> diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
> index d7d5c8a..d34adb3 100644
> --- a/drivers/firewire/core-cdev.c
> +++ b/drivers/firewire/core-cdev.c
> @@ -353,6 +353,8 @@ static void fill_bus_reset_event(struct fw_cdev_event_bus_reset *event,
> {
> struct fw_card *card = client->device->card;
>
> + memset(event, 0, sizeof(*event));
> +
> spin_lock_irq(&card->lock);
>
> event->closure = client->bus_reset_closure;
Regards,
Clemens
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