The test creates two network interfaces, but does not set MAC
address of one of them correctly (MAC address is all zeros).
This is not good and the issue fixed in commit 9468cb6eb1
could have been revealed earlier.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Replaced net_bytes_from_str in hostname_get test by a new function that
converts the unique part of the hostname in a byte array.
net_bytes_from_str can not be used as it assumes that the string input
is of the format "xx:xx:xx:xx:xx:xx" where as the unique part of the
hostname is a MAC address string without colons. If net_bytes_from_str
is used this could result in buffer overrun on the input string.
Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
