Re: [Linux-kernel-mentees] [PATCH v3] media/v4l2-core: Fix kernel-infoleak in video_put_user()

[Dan Carpenter]

On Mon, Jul 27, 2020 at 10:14:16AM -0400, Peilin Ye wrote:
> Yes, I would like to! I will start from:
> 
> 	drivers/firewire/core-cdev.c:463

My prefered fix for this would be to add a memset at the start of
fill_bus_reset_event().

	memset(event, 0, sizeof(*event));

	spin_lock_irq(&card->lock);

	event->closure       = client->bus_reset_closure;


> 	drivers/input/misc/uinput.c:743

I don't think this is a bug.

regards,
dan carpenter