Fix propagation of RPC errors from streams
Fix propagation of RPC errors from streams

If a streams error is raised, virNetClientIOEventLoop
returns 0, but an error is set. Check for this and
propagate it if present

* src/rpc/virnetclient.c: Propagate streams error

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