Corpus for ioctl$TCSETSF:

Coverage	Program
470	syz_open_dev$tty20-ioctl$TCSETSF-ioctl$TIOCSTI
299	syz_open_dev$tty1-ioctl$TCSETSF
292	syz_open_dev$tty1-ioctl$TCSETSF
285	openat$ptmx-ioctl$TIOCSPTLCK-ioctl$TCSETSF
285	syz_open_dev$tty20-ioctl$TCSETSF
279	syz_open_dev$tty20-ioctl$TCSETSF
263	syz_open_procfs-openat$ptmx-ioctl$TIOCGPKT-ioctl$TCSETSF
258	syz_open_procfs-openat$ptmx-ioctl$TIOCGPKT-ioctl$TCSETSF
215	openat$ptmx-ioctl$TIOCGPKT-ioctl$TIOCGPTPEER-ioctl$TIOCVHANGUP-ioctl$TCSETSF