68 	struct nsproxy *new_nsp;  in create_new_namespaces()  local
71 	new_nsp = create_nsproxy();  in create_new_namespaces()
72 	if (!new_nsp)  in create_new_namespaces()
75 	new_nsp->mnt_ns = copy_mnt_ns(flags, tsk->nsproxy->mnt_ns, user_ns, new_fs);  in create_new_namespaces()
76 	if (IS_ERR(new_nsp->mnt_ns)) {  in create_new_namespaces()
77 		err = PTR_ERR(new_nsp->mnt_ns);  in create_new_namespaces()
81 	new_nsp->uts_ns = copy_utsname(flags, user_ns, tsk->nsproxy->uts_ns);  in create_new_namespaces()
82 	if (IS_ERR(new_nsp->uts_ns)) {  in create_new_namespaces()
83 		err = PTR_ERR(new_nsp->uts_ns);  in create_new_namespaces()
87 	new_nsp->ipc_ns = copy_ipcs(flags, user_ns, tsk->nsproxy->ipc_ns);  in create_new_namespaces()
88 	if (IS_ERR(new_nsp->ipc_ns)) {  in create_new_namespaces()
89 		err = PTR_ERR(new_nsp->ipc_ns);  in create_new_namespaces()
93 	new_nsp->pid_ns_for_children =  in create_new_namespaces()
95 	if (IS_ERR(new_nsp->pid_ns_for_children)) {  in create_new_namespaces()
96 		err = PTR_ERR(new_nsp->pid_ns_for_children);  in create_new_namespaces()
100 	new_nsp->cgroup_ns = copy_cgroup_ns(flags, user_ns,  in create_new_namespaces()
102 	if (IS_ERR(new_nsp->cgroup_ns)) {  in create_new_namespaces()
103 		err = PTR_ERR(new_nsp->cgroup_ns);  in create_new_namespaces()
107 	new_nsp->net_ns = copy_net_ns(flags, user_ns, tsk->nsproxy->net_ns);  in create_new_namespaces()
108 	if (IS_ERR(new_nsp->net_ns)) {  in create_new_namespaces()
109 		err = PTR_ERR(new_nsp->net_ns);  in create_new_namespaces()
113 	return new_nsp;  in create_new_namespaces()
116 	put_cgroup_ns(new_nsp->cgroup_ns);  in create_new_namespaces()
118 	if (new_nsp->pid_ns_for_children)  in create_new_namespaces()
119 		put_pid_ns(new_nsp->pid_ns_for_children);  in create_new_namespaces()
121 	if (new_nsp->ipc_ns)  in create_new_namespaces()
122 		put_ipc_ns(new_nsp->ipc_ns);  in create_new_namespaces()
124 	if (new_nsp->uts_ns)  in create_new_namespaces()
125 		put_uts_ns(new_nsp->uts_ns);  in create_new_namespaces()
127 	if (new_nsp->mnt_ns)  in create_new_namespaces()
128 		put_mnt_ns(new_nsp->mnt_ns);  in create_new_namespaces()
130 	kmem_cache_free(nsproxy_cachep, new_nsp);  in create_new_namespaces()
193 	struct nsproxy **new_nsp, struct cred *new_cred, struct fs_struct *new_fs)  in unshare_nsproxy_namespaces()  argument
206 	*new_nsp = create_new_namespaces(unshare_flags, current, user_ns,  in unshare_nsproxy_namespaces()
208 	if (IS_ERR(*new_nsp)) {  in unshare_nsproxy_namespaces()
209 		err = PTR_ERR(*new_nsp);  in unshare_nsproxy_namespaces()