699 static int check_pointer(char **buf, char *end, const void *ptr,  in check_pointer()  function
717 	if (check_pointer(&buf, end, s, spec))  in string()
919 		if (check_pointer(&buf, end, d, spec)) {  in dentry_name()
953 	if (check_pointer(&buf, end, f, spec))  in file_dentry_name()
965 	if (check_pointer(&buf, end, bdev, spec))  in bdev_name()
1091 	if (check_pointer(&buf, end, res, spec))  in resource_string()
1156 	if (check_pointer(&buf, end, addr, spec))  in hex_string()
1204 	if (check_pointer(&buf, end, bitmap, spec))  in bitmap_string()
1248 	if (check_pointer(&buf, end, bitmap, spec))  in bitmap_list_string()
1289 	if (check_pointer(&buf, end, addr, spec))  in mac_address_string()
1597 	if (check_pointer(&buf, end, ptr, spec))  in ip_addr_string()
1638 	if (check_pointer(&buf, end, addr, spec))  in escaped_string()
1690 	if (check_pointer(&buf, end, va_fmt, spec))  in va_format()
1710 	if (check_pointer(&buf, end, addr, spec))  in uuid_string()
1752 	if (check_pointer(&buf, end, addr, spec))  in netdev_bits()
1779 	if (check_pointer(&buf, end, fourcc, spec))  in fourcc_string()
1810 	if (check_pointer(&buf, end, addr, spec))  in address_val()
1872 	if (check_pointer(&buf, end, tm, spec))  in rtc_str()
1957 	if (check_pointer(&buf, end, clk, spec))  in clock()
2065 	if (check_pointer(&buf, end, flags_ptr, spec))  in flags_string()
2128 	if (check_pointer(&buf, end, dn, spec))  in device_node_string()
2210 	if (check_pointer(&buf, end, fwnode, spec))  in fwnode_string()