Andrew Turner ef63b26a5f Don't set *dev in the zfs root case, it may be NULL and will correctly be
set later in the function. This fixes a potential NULL pointer dereference
found on arm64.

Obtained from:	ABT Systems Ltd
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2016-08-25 12:42:41 +00:00
..
2016-03-11 23:45:51 +00:00