Fix error reporting for getfd + host_net_add in QEMU
Fix error reporting for getfd + host_net_add in QEMU

If either of the getfd or host_net_add monitor commands return
any text, this indicates an error condition. Don't ignore this!

* src/qemu/qemu_monitor_text.c: Report errors for getfd and
  host_net_add

elmarco/libvirt,zippy2/libvirt,jeckersb/libvirt,wiedi/libvirt,trainstack/libvirt,taget/libvirt,dumbbell/libvirt,agx/libvirt,zhlcindy/libvirt-1.1.4-maintain,datto/libvirt,soulxu/libvirt-xuhj,jeckersb/libvirt,amery/libvirt-vserver,rmarwaha/libvirt1,emaste/libvirt,iam-TJ/libvirt,shugaoye/libvirt,leilihh/libvirt,nertpinx/libvirt,agx/libvirt,zhlcindy/libvirt-1.1.4-maintain,bjzhang/libvirt,novel/fbsd-libvirt,zhlcindy/libvirt-1.1.4-maintain,nertpinx/libvirt,olafhering/libvirt,trainstack/libvirt,warewolf/libvirt,siboulet/libvirt-openvz,emaste/libvirt,emaste/libvirt,soulxu/libvirt-xuhj,siboulet/libvirt-openvz,wiedi/libvirt,olafhering/libvirt,rmarwaha/libvirt,usc-isi/libvirt,jardasgit/libvirt,jardasgit/libvirt,warewolf/libvirt,wiedi/libvirt,zippy2/libvirt,dumbbell/libvirt,wiedi/libvirt,kantai/libvirt-vfork,rlaager/libvirt,wiedi/libvirt,trainstack/libvirt,rbu/libvirt,usc-isi/libvirt,bjzhang/libvirt,VenkatDatta/libvirt,rmarwaha/libvirt,zhlcindy/libvirt-1.1.4-maintain,trainstack/libvirt,VenkatDatta/libvirt,amery/libvirt-vserver,rmarwaha/libvirt1,bjzhang/libvirt,novel/fbsd-libvirt,zippy2/libvirt,leilihh/libvirt,cbosdo/libvirt,siboulet/libvirt-openvz,rbu/libvirt,datto/libvirt,taget/libvirt,datto/libvirt,nertpinx/libvirt,agx/libvirt,emaste/libvirt,iam-TJ/libvirt,VenkatDatta/libvirt,bjzhang/libvirt,iam-TJ/libvirt,eskultety/libvirt,emaste/libvirt,dumbbell/libvirt,cbosdo/libvirt,dumbbell/libvirt,cbosdo/libvirt,danwent/libvirt-ovs,wiedi/libvirt,andreabolognani/libvirt,novel/fbsd-libvirt,jardasgit/libvirt,soulxu/libvirt-xuhj,libvirt/libvirt,agx/libvirt,taget/libvirt,rlaager/libvirt,crobinso/libvirt,datto/libvirt,libvirt/libvirt,iam-TJ/libvirt,leilihh/libvirt,soulxu/libvirt-xuhj,kantai/libvirt-vfork,foomango/libvirt,rbu/libvirt,leilihh/libvirt,dumbbell/libvirt,rmarwaha/libvirt,jeckersb/libvirt,jfehlig/libvirt,warewolf/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,jeckersb/libvirt,danwent/libvirt-ovs,nertpinx/libvirt,iam-TJ/libvirt,soulxu/libvirt-xuhj,novel/fbsd-libvirt,rmarwaha/libvirt,crobinso/libvirt,rmarwaha/libvirt1,usc-isi/libvirt,taget/libvirt,jfehlig/libvirt,warewolf/libvirt,novel/fbsd-libvirt,jfehlig/libvirt,cbosdo/libvirt,warewolf/libvirt,iam-TJ/libvirt,siboulet/libvirt-openvz,rmarwaha/libvirt1,fabianfreyer/libvirt,warewolf/libvirt,fabianfreyer/libvirt,datto/libvirt,jardasgit/libvirt,kantai/libvirt-vfork,zippy2/libvirt,rlaager/libvirt,cbosdo/libvirt,trainstack/libvirt,leilihh/libvirt,danwent/libvirt-ovs,sshah-solarflare/Libvirt-PCI-passthrough-,VenkatDatta/libvirt,dumbbell/libvirt,danwent/libvirt-ovs,rmarwaha/libvirt,foomango/libvirt,trainstack/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,jeckersb/libvirt,bjzhang/libvirt,andreabolognani/libvirt,taget/libvirt,kantai/libvirt-vfork,amery/libvirt-vserver,rlaager/libvirt,rbu/libvirt,usc-isi/libvirt,VenkatDatta/libvirt,emaste/libvirt,libvirt/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,fabianfreyer/libvirt,shugaoye/libvirt,novel/fbsd-libvirt,trainstack/libvirt,warewolf/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,shugaoye/libvirt,elmarco/libvirt,jeckersb/libvirt,amery/libvirt-vserver,andreabolognani/libvirt,foomango/libvirt,jfehlig/libvirt,eskultety/libvirt,eskultety/libvirt,andreabolognani/libvirt,olafhering/libvirt,fabianfreyer/libvirt,usc-isi/libvirt,rmarwaha/libvirt,rmarwaha/libvirt1,crobinso/libvirt,kantai/libvirt-vfork,iam-TJ/libvirt,jardasgit/libvirt,agx/libvirt,elmarco/libvirt,zhlcindy/libvirt-1.1.4-maintain,rlaager/libvirt,foomango/libvirt,fabianfreyer/libvirt,andreabolognani/libvirt,crobinso/libvirt,novel/fbsd-libvirt,jeckersb/libvirt,shugaoye/libvirt,eskultety/libvirt,leilihh/libvirt,elmarco/libvirt,emaste/libvirt,rmarwaha/libvirt1,elmarco/libvirt,olafhering/libvirt,danwent/libvirt-ovs,siboulet/libvirt-openvz,rbu/libvirt,libvirt/libvirt,nertpinx/libvirt,wiedi/libvirt,shugaoye/libvirt,novel/fbsd-libvirt,foomango/libvirt,eskultety/libvirt,amery/libvirt-vserver,novel/fbsd-libvirt