Fix use-after-free in handling domain taint flags
Fix use-after-free in handling domain taint flags

* src/conf/domain_conf.c: Fix use after free

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