fix failed to fallback at lxclock_name
fix failed to fallback at lxclock_name

lxclock_name will fallback to /tmp/$(id -u)/lxc$lxcpath/.$lxcname when failed
to create directories into rundir. But, in currently, lxclock_name returns
untill preparing directories under the /tmp, so invoker will fail to get
the container lock.  This patch fixes fixes this.

Signed-off-by: Kohei YOSHIDA <6e47bc5169e040ede988a669348d2aebab98c987@gehirn.co.jp>

rldleblanc/lxc,sapun/lxc,raspberrypython/lxc,ss1h2a3tw/lxc,DarknessBeforeDawn/lxc,lazy404/lxc,raspberrypython/lxc,rldleblanc/lxc,hkjolhede/lxc,efiop/lxc,JohnPeacockMessageSystems/lxc,Pelagicore/lxc,codebauss/lxc,DarknessBeforeDawn/lxc,bmoar/lxc,ysbnim/lxc,terceiro/lxc,hallyn/lxc,caglar10ur/lxc,yubo/lxc,armcc/lxc,QingweiPeterLan/cs188-lxc,hkjolhede/lxc,ioops/lxc,Ponce/lxc,LynxChaus/lxc,hkjolhede/lxc,virajs/lxc,tych0/lxc,yubo/lxc,ysbnim/lxc,bostjan/lxc,major/lxc,lazy404/lxc,ss1h2a3tw/lxc,akshaykarle/lxc,Ponce/lxc,fwilson42/lxc,rowhit/lxc,armcc/lxc,LynxChaus/lxc,bmoar/lxc,major/lxc,ecarrara/lxc,virajs/lxc,JohnPeacockMessageSystems/lxc,jirislaby/lxc,fwilson42/lxc,sapun/lxc,federicobriata/lxc,regit/lxc,szaszg/lxc,ss1h2a3tw/lxc,ioops/lxc,regit/lxc,armcc/lxc,christiaan/lxc,federicobriata/lxc,rowhit/lxc,Pelagicore/lxc,GreatFruitOmsk/lxc,sapun/lxc,raspberrypython/lxc,fwilson42/lxc,szaszg/lxc,major/lxc,cjwatson/lxc,aeris/lxc,QingweiPeterLan/cs188-lxc,ecarrara/lxc,akshaykarle/lxc,efiop/lxc,Ponce/lxc,lisongmin/lxc,lisongmin/lxc,szaszg/lxc,lisongmin/lxc,Pelagicore/lxc,lazy404/lxc,ksperis/lxc,thmo/lxc,cjwatson/lxc,QingweiPeterLan/cs188-lxc,virajs/lxc,codebauss/lxc,ecarrara/lxc,jirislaby/lxc,caglar10ur/lxc,ksperis/lxc,GreatFruitOmsk/lxc,Distrotech/lxc,hallyn/lxc,aeris/lxc,terceiro/lxc,christiaan/lxc,aeris/lxc,cjwatson/lxc,jirislaby/lxc,thmo/lxc,bostjan/lxc,tych0/lxc,hallyn/lxc,bostjan/lxc,federicobriata/lxc,hfuCN/lxc,thmo/lxc,tych0/lxc,rowhit/lxc,hfuCN/lxc,Distrotech/lxc,hfuCN/lxc,GreatFruitOmsk/lxc,LynxChaus/lxc,codebauss/lxc,JohnPeacockMessageSystems/lxc,terceiro/lxc,yubo/lxc,DarknessBeforeDawn/lxc,christiaan/lxc,ioops/lxc,efiop/lxc,bmoar/lxc,ksperis/lxc,ysbnim/lxc,Distrotech/lxc,regit/lxc,akshaykarle/lxc,caglar10ur/lxc,rldleblanc/lxc