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.