68 	char kbuf[PVC_LINELEN];  in pvc_line_proc_write()  local
73 	len = min(count, sizeof(kbuf) - 1);  in pvc_line_proc_write()
74 	if (copy_from_user(kbuf, buf, len))  in pvc_line_proc_write()
76 	kbuf[len] = '\0';  in pvc_line_proc_write()
78 	if (len > 0 && kbuf[len - 1] == '\n')  in pvc_line_proc_write()
82 	strncpy(pvc_lines[lineno], kbuf, len);  in pvc_line_proc_write()
103 	char kbuf[42];  in pvc_scroll_proc_write()  local
107 	len = min(count, sizeof(kbuf) - 1);  in pvc_scroll_proc_write()
108 	if (copy_from_user(kbuf, buf, len))  in pvc_scroll_proc_write()
110 	kbuf[len] = '\0';  in pvc_scroll_proc_write()
112 	cmd = simple_strtol(kbuf, NULL, 10);  in pvc_scroll_proc_write()