FAN_MARK_FILESYSTEM
case FAN_MARK_FILESYSTEM:
mark_type != FAN_MARK_FILESYSTEM)
FAN_MARK_FILESYSTEM | FAN_MARK_MNTNS)
if (fanotify_mark(fd, FAN_MARK_ADD|FAN_MARK_FILESYSTEM,
FAN_MARK_FILESYSTEM,
ret = fanotify_mark(fan_fd, FAN_MARK_ADD | FAN_MARK_FILESYSTEM,