Add missing error reporting when loading mac filter config for QEMU
Add missing error reporting when loading mac filter config for QEMU

If the 'mac_filter' configuration parameter is enabled, and there
is a failure to enable filtering, no error is reported back to
the caller. Also fix some bogus whitespace indentation for
hugetlbfs_mount

* src/qemu/qemu_conf.c: Add missing error reporting

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