235 	char *con_buf;  in vcs_read()  local
237 	con_buf = (char *) __get_free_page(GFP_KERNEL);  in vcs_read()
238 	if (!con_buf)  in vcs_read()
298 		con_buf_start = con_buf0 = con_buf;  in vcs_read()
356 				con_buf0 = con_buf + HEADER_SIZE;  in vcs_read()
423 	free_page((unsigned long) con_buf);  in vcs_read()
438 	char *con_buf;  in vcs_write()  local
440 	con_buf = (char *) __get_free_page(GFP_KERNEL);  in vcs_write()
441 	if (!con_buf)  in vcs_write()
476 		ret = copy_from_user(con_buf, buf, this_round);  in vcs_write()
512 		con_buf0 = con_buf;  in vcs_write()
610 	free_page((unsigned long) con_buf);  in vcs_write()