K 10
svn:author
V 6
tsoome
K 8
svn:date
V 27
2017-01-18T08:18:07.934579Z
K 7
svn:log
V 419
loader: efi devpath api usage should be more aware of NULL pointers

As the efi_devpath_last_node() and efi_devpath_trim() can return NULL
pointers, the consumers of this API should check the the NULL pointers.

Same for efinet_dev_init() using calloc().

Reported by:	Robert Mustacchi <rm@joyent.com>
Reviewed by:	jhb, allanjude
Approved by:	allanjude (mentor)
Differential Revision:	https://reviews.freebsd.org/D9203

END