host: Fix hostname write seek
host: Fix hostname write seek

Signed-off-by: Jonathan Rudenberg <3692bfa45759a67d83aedf0045f6cb635a966abf@titanous.com>
josephglanville/flynn,josephglanville/flynn,ozum/flynn,technosophos/flynn,felixrieseberg/flynn,schatt/flynn,supermario/flynn,kgrz/flynn,kgrz/flynn,Brandywine2161/flynn,arekkas/flynn,flynn/flynn,tonicbupt/flynn,flynn/flynn,Brandywine2161/flynn,shads196770/flynn,benbjohnson/flynn,philiplb/flynn,benbjohnson/flynn,lmars/flynn,flynn/flynn,pkdevbox/flynn,ozum/flynn,shads196770/flynn,justintung/flynn,tonicbupt/flynn,whouses/flynn,GrimDerp/flynn,shads196770/flynn,shutej/flynn,flynn/flynn,philiplb/flynn,ozum/flynn,technosophos/flynn,Brandywine2161/flynn,clifff/flynn,kgrz/flynn,arekkas/flynn,arekkas/flynn,supermario/flynn,rikur/flynn,pkdevbox/flynn,pkdevbox/flynn,clifff/flynn,clifff/flynn,shads196770/flynn,whouses/flynn,supermario/flynn,kgrz/flynn,rikur/flynn,shads196770/flynn,justintung/flynn,tonicbupt/flynn,GrimDerp/flynn,benbjohnson/flynn,GrimDerp/flynn,rikur/flynn,tonicbupt/flynn,benbjohnson/flynn,felixrieseberg/flynn,jzila/flynn,clifff/flynn,TribeMedia/flynn,flynn/flynn,philiplb/flynn,arekkas/flynn,Brandywine2161/flynn,whouses/flynn,justintung/flynn,josephglanville/flynn,TribeMedia/flynn,jzila/flynn,philiplb/flynn,TribeMedia/flynn,Brandywine2161/flynn,rikur/flynn,schatt/flynn,TribeMedia/flynn,technosophos/flynn,justintung/flynn,schatt/flynn,arekkas/flynn,josephglanville/flynn,lmars/flynn,josephglanville/flynn,mubassirhayat/flynn,mubassirhayat/flynn,GrimDerp/flynn,shads196770/flynn,supermario/flynn,justintung/flynn,TribeMedia/flynn,ozum/flynn,Brandywine2161/flynn,whouses/flynn,supermario/flynn,whouses/flynn,felixrieseberg/flynn,mubassirhayat/flynn,jzila/flynn,rikur/flynn,clifff/flynn,pkdevbox/flynn,lmars/flynn,jzila/flynn,GrimDerp/flynn,mubassirhayat/flynn,jzila/flynn,GrimDerp/flynn,schatt/flynn,jzila/flynn,clifff/flynn,felixrieseberg/flynn,ozum/flynn,josephglanville/flynn,whouses/flynn,benbjohnson/flynn,supermario/flynn,technosophos/flynn,kgrz/flynn,philiplb/flynn,pkdevbox/flynn,tonicbupt/flynn,kgrz/flynn,felixrieseberg/flynn,technosophos/flynn,TribeMedia/flynn,lmars/flynn,rikur/flynn,schatt/flynn,pkdevbox/flynn,schatt/flynn,ozum/flynn,benbjohnson/flynn,justintung/flynn,lmars/flynn