sd-dhcp: permit unsetting the hostname again
authorLennart Poettering <lennart@poettering.net>
Fri, 18 Nov 2016 11:33:14 +0000 (12:33 +0100)
committerLennart Poettering <lennart@poettering.net>
Mon, 21 Nov 2016 21:47:47 +0000 (22:47 +0100)
commit17f6ed4d5956f4e74056ae976b638dbba33c2844
tree33bed0338e7aa87259bc1672341bc415401261ae
parentc5066640a1a82bc74f538fe9d2ecc52ea81613b3
sd-dhcp: permit unsetting the hostname again

Let's handle NULL hostnames (for unsetting it) before we validate the name.
src/libsystemd-network/sd-dhcp-client.c