Edward Tomasz Napierala e352957180 Make sure not to pass NULL to strtoul(3). The values come
from the kernel, but let's try to be on the safe side.

Reviewed by:	mav
MFC after:	2 weeks
Sponsored by:	NetApp, Inc.
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D26246
2020-09-01 14:58:57 +00:00
..