71 	struct nsproxy *new_nsp;  in create_new_namespaces()  local
74 	new_nsp = create_nsproxy();  in create_new_namespaces()
75 	if (!new_nsp)  in create_new_namespaces()
78 	new_nsp->mnt_ns = copy_mnt_ns(flags, tsk->nsproxy->mnt_ns, user_ns, new_fs);  in create_new_namespaces()
79 	if (IS_ERR(new_nsp->mnt_ns)) {  in create_new_namespaces()
80 		err = PTR_ERR(new_nsp->mnt_ns);  in create_new_namespaces()
84 	new_nsp->uts_ns = copy_utsname(flags, user_ns, tsk->nsproxy->uts_ns);  in create_new_namespaces()
85 	if (IS_ERR(new_nsp->uts_ns)) {  in create_new_namespaces()
86 		err = PTR_ERR(new_nsp->uts_ns);  in create_new_namespaces()
90 	new_nsp->ipc_ns = copy_ipcs(flags, user_ns, tsk->nsproxy->ipc_ns);  in create_new_namespaces()
91 	if (IS_ERR(new_nsp->ipc_ns)) {  in create_new_namespaces()
92 		err = PTR_ERR(new_nsp->ipc_ns);  in create_new_namespaces()
96 	new_nsp->pid_ns_for_children =  in create_new_namespaces()
98 	if (IS_ERR(new_nsp->pid_ns_for_children)) {  in create_new_namespaces()
99 		err = PTR_ERR(new_nsp->pid_ns_for_children);  in create_new_namespaces()
103 	new_nsp->cgroup_ns = copy_cgroup_ns(flags, user_ns,  in create_new_namespaces()
105 	if (IS_ERR(new_nsp->cgroup_ns)) {  in create_new_namespaces()
106 		err = PTR_ERR(new_nsp->cgroup_ns);  in create_new_namespaces()
110 	new_nsp->net_ns = copy_net_ns(flags, user_ns, tsk->nsproxy->net_ns);  in create_new_namespaces()
111 	if (IS_ERR(new_nsp->net_ns)) {  in create_new_namespaces()
112 		err = PTR_ERR(new_nsp->net_ns);  in create_new_namespaces()
116 	new_nsp->time_ns_for_children = copy_time_ns(flags, user_ns,  in create_new_namespaces()
118 	if (IS_ERR(new_nsp->time_ns_for_children)) {  in create_new_namespaces()
119 		err = PTR_ERR(new_nsp->time_ns_for_children);  in create_new_namespaces()
122 	new_nsp->time_ns = get_time_ns(tsk->nsproxy->time_ns);  in create_new_namespaces()
124 	return new_nsp;  in create_new_namespaces()
127 	put_net(new_nsp->net_ns);  in create_new_namespaces()
129 	put_cgroup_ns(new_nsp->cgroup_ns);  in create_new_namespaces()
131 	if (new_nsp->pid_ns_for_children)  in create_new_namespaces()
132 		put_pid_ns(new_nsp->pid_ns_for_children);  in create_new_namespaces()
134 	if (new_nsp->ipc_ns)  in create_new_namespaces()
135 		put_ipc_ns(new_nsp->ipc_ns);  in create_new_namespaces()
137 	if (new_nsp->uts_ns)  in create_new_namespaces()
138 		put_uts_ns(new_nsp->uts_ns);  in create_new_namespaces()
140 	if (new_nsp->mnt_ns)  in create_new_namespaces()
141 		put_mnt_ns(new_nsp->mnt_ns);  in create_new_namespaces()
143 	kmem_cache_free(nsproxy_cachep, new_nsp);  in create_new_namespaces()
212 	struct nsproxy **new_nsp, struct cred *new_cred, struct fs_struct *new_fs)  in unshare_nsproxy_namespaces()  argument
226 	*new_nsp = create_new_namespaces(unshare_flags, current, user_ns,  in unshare_nsproxy_namespaces()
228 	if (IS_ERR(*new_nsp)) {  in unshare_nsproxy_namespaces()
229 		err = PTR_ERR(*new_nsp);  in unshare_nsproxy_namespaces()