fixed readlink to add an ending '\0'
fixed readlink to add an ending '\0'

From: Cedric Le Goater <2d8cace2254d4e43578d21933db015d84bcc468a@fr.ibm.com>

fixed readlink to add an ending '\0'

Signed-off-by: Cedric Le Goater <2d8cace2254d4e43578d21933db015d84bcc468a@fr.ibm.com>

thmo/lxc,abstrakraft/lxc-android-lxc,Distrotech/lxc,smoser/lxc,Distrotech/lxc,hkjolhede/lxc,christiaan/lxc,GreatFruitOmsk/lxc,hfuCN/lxc,cjwatson/lxc,tych0/lxc,smoser/lxc,regit/lxc,LynxChaus/lxc,bostjan/lxc,yubo/lxc,fwilson42/lxc,caglar10ur/lxc,tych0/lxc,lazy404/lxc,ss1h2a3tw/lxc,armcc/lxc,major/lxc,efiop/lxc,ioops/lxc,QingweiPeterLan/cs188-lxc,yubo/lxc,JohnPeacockMessageSystems/lxc,Ponce/lxc,ojkastl/lxc_Patches,coconutpilot/lxc-gentoo-new,terceiro/lxc,cipriancraciun/lxc,Pelagicore/lxc,fwilson42/lxc,ss1h2a3tw/lxc,aeris/lxc,akshaykarle/lxc,cjwatson/lxc,Distrotech/lxc,raspberrypython/lxc,ostap/lxc,major/lxc,raspberrypython/lxc,Ponce/lxc,DarknessBeforeDawn/lxc,ojkastl/lxc_Patches,armcc/lxc,LynxChaus/lxc,ecarrara/lxc,inokappa/lxc,thmo/lxc,glensc/lxc,aeris/lxc,raspberrypython/lxc,GreatFruitOmsk/lxc,weizhenwei/lxc,usc-isi/lxc,major/lxc,ksperis/lxc,rldleblanc/lxc,ecarrara/lxc,potatosalad/lxc,bostjan/lxc,ioops/lxc,regit/lxc,ksperis/lxc,codebauss/lxc,Ponce/lxc,lazy404/lxc,GreatFruitOmsk/lxc,abstrakraft/lxc-android-lxc,ojkastl/lxc_Patches,szaszg/lxc,ksperis/lxc,akshaykarle/lxc,efiop/lxc,terceiro/lxc,terceiro/lxc,usc-isi/lxc,jirislaby/lxc,thmo/lxc,tych0/lxc,rowhit/lxc,smoser/lxc,weizhenwei/lxc,ojkastl/lxc_Patches,hkjolhede/lxc,christiaan/lxc,ysbnim/lxc,federicobriata/lxc,lazy404/lxc,bmoar/lxc,hfuCN/lxc,szaszg/lxc,kylef/lxc,sapun/lxc,ostap/lxc,efiop/lxc,JohnPeacockMessageSystems/lxc,codebauss/lxc,usc-isi/lxc,virajs/lxc,Pelagicore/lxc,lisongmin/lxc,virajs/lxc,rldleblanc/lxc,inokappa/lxc,ysbnim/lxc,yubo/lxc,ioops/lxc,jirislaby/lxc,hfuCN/lxc,potatosalad/lxc,hallyn/lxc,ss1h2a3tw/lxc,hkjolhede/lxc,DarknessBeforeDawn/lxc,federicobriata/lxc,ysbnim/lxc,aeris/lxc,LynxChaus/lxc,regit/lxc,cjwatson/lxc,jirislaby/lxc,rowhit/lxc,QingweiPeterLan/cs188-lxc,kylef/lxc,cipriancraciun/lxc,caglar10ur/lxc,sapun/lxc,abstrakraft/lxc-android-lxc,fwilson42/lxc,bmoar/lxc,szaszg/lxc,virajs/lxc,glensc/lxc,DarknessBeforeDawn/lxc,Pelagicore/lxc,rldleblanc/lxc,hallyn/lxc,codebauss/lxc,caglar10ur/lxc,hallyn/lxc,bmoar/lxc,bostjan/lxc,lisongmin/lxc,federicobriata/lxc,lisongmin/lxc,weizhenwei/lxc,smoser/lxc,QingweiPeterLan/cs188-lxc,sapun/lxc,coconutpilot/lxc-gentoo-new,rowhit/lxc,JohnPeacockMessageSystems/lxc,abstrakraft/lxc-android-lxc,armcc/lxc,glensc/lxc,christiaan/lxc,akshaykarle/lxc,ecarrara/lxc