+ new_nsp->uts_ns = copy_utsname(flags, tsk->nsproxy->uts_ns);
+ if (IS_ERR(new_nsp->uts_ns)) {
+ err = PTR_ERR(new_nsp->uts_ns);
+ goto out_uts;
+ }
+
+ new_nsp->ipc_ns = copy_ipcs(flags, tsk->nsproxy->ipc_ns);
+ if (IS_ERR(new_nsp->ipc_ns)) {
+ err = PTR_ERR(new_nsp->ipc_ns);
+ goto out_ipc;
+ }
+
+ new_nsp->pid_ns = copy_pid_ns(flags, task_active_pid_ns(tsk));
+ if (IS_ERR(new_nsp->pid_ns)) {
+ err = PTR_ERR(new_nsp->pid_ns);
+ goto out_pid;
+ }
+
+ new_nsp->user_ns = copy_user_ns(flags, tsk->nsproxy->user_ns);
+ if (IS_ERR(new_nsp->user_ns)) {
+ err = PTR_ERR(new_nsp->user_ns);
+ goto out_user;
+ }
+
+ new_nsp->net_ns = copy_net_ns(flags, tsk->nsproxy->net_ns);
+ if (IS_ERR(new_nsp->net_ns)) {
+ err = PTR_ERR(new_nsp->net_ns);
+ goto out_net;
+ }
+
+ return new_nsp;
+
+out_net:
+ if (new_nsp->user_ns)
+ put_user_ns(new_nsp->user_ns);
+out_user:
+ if (new_nsp->pid_ns)
+ put_pid_ns(new_nsp->pid_ns);
+out_pid:
+ if (new_nsp->ipc_ns)
+ put_ipc_ns(new_nsp->ipc_ns);
+out_ipc:
+ if (new_nsp->uts_ns)
+ put_uts_ns(new_nsp->uts_ns);
+out_uts:
+ if (new_nsp->mnt_ns)
+ put_mnt_ns(new_nsp->mnt_ns);
+out_ns:
+ kmem_cache_free(nsproxy_cachep, new_nsp);
+ return ERR_PTR(err);