171 static int nfs_map_numeric_to_string(__u32 id, char *buf, size_t buflen)  in nfs_map_numeric_to_string()  argument
173 	return snprintf(buf, buflen, "%u", id);  in nfs_map_numeric_to_string()
339 static ssize_t nfs_idmap_lookup_name(__u32 id, const char *type, char *buf,  in nfs_idmap_lookup_name()  argument
346 	id_len = snprintf(id_str, sizeof(id_str), "%u", id);  in nfs_idmap_lookup_name()
355 			       __u32 *id, struct idmap *idmap)  in nfs_idmap_lookup_id()  argument
367 		*id = (__u32)id_long;  in nfs_idmap_lookup_id()
723 	__u32 id = -1;  in nfs_map_name_to_uid()  local
726 	if (!nfs_map_string_to_numeric(name, namelen, &id))  in nfs_map_name_to_uid()
727 		ret = nfs_idmap_lookup_id(name, namelen, "uid", &id, idmap);  in nfs_map_name_to_uid()
729 		*uid = make_kuid(&init_user_ns, id);  in nfs_map_name_to_uid()
733 	trace_nfs4_map_name_to_uid(name, namelen, id, ret);  in nfs_map_name_to_uid()
740 	__u32 id = -1;  in nfs_map_group_to_gid()  local
743 	if (!nfs_map_string_to_numeric(name, namelen, &id))  in nfs_map_group_to_gid()
744 		ret = nfs_idmap_lookup_id(name, namelen, "gid", &id, idmap);  in nfs_map_group_to_gid()
746 		*gid = make_kgid(&init_user_ns, id);  in nfs_map_group_to_gid()
750 	trace_nfs4_map_group_to_gid(name, namelen, id, ret);  in nfs_map_group_to_gid()
758 	__u32 id;  in nfs_map_uid_to_name()  local
760 	id = from_kuid(&init_user_ns, uid);  in nfs_map_uid_to_name()
762 		ret = nfs_idmap_lookup_name(id, "user", buf, buflen, idmap);  in nfs_map_uid_to_name()
764 		ret = nfs_map_numeric_to_string(id, buf, buflen);  in nfs_map_uid_to_name()
765 	trace_nfs4_map_uid_to_name(buf, ret, id, ret);  in nfs_map_uid_to_name()
772 	__u32 id;  in nfs_map_gid_to_group()  local
774 	id = from_kgid(&init_user_ns, gid);  in nfs_map_gid_to_group()
776 		ret = nfs_idmap_lookup_name(id, "group", buf, buflen, idmap);  in nfs_map_gid_to_group()
778 		ret = nfs_map_numeric_to_string(id, buf, buflen);  in nfs_map_gid_to_group()
779 	trace_nfs4_map_gid_to_group(buf, ret, id, ret);  in nfs_map_gid_to_group()