Re: CVS commit: src/sys/dev/usb

[maya%NetBSD.org@localhost]

On Thu, Oct 31, 2019 at 11:59:40AM +0000, Maya Rashish wrote:
> Module Name:	src
> Committed By:	maya
> Date:		Thu Oct 31 11:59:40 UTC 2019
> 
> Modified Files:
> 	src/sys/dev/usb: if_urndis.c
> 
> Log Message:
> check if buf/bufsz are non-NULL before freeing.
> 
> not all control messages that can be received result in buf being
> initialized

.. It is explicitly NULL and bufsz is zero in this case.
It's not relying on an uninit value.