Corpus for keyctl$get_persistent:

Coverage	Program
498	perf_event_open-dup2-open_tree-socket$inet6_udplite-dup-socketpair$unix-shutdown-pwritev2-ioctl$sock_inet6_SIOCDIFADDR-ioctl$sock_inet6_SIOCDIFADDR-socketpair-setsockopt$inet6_tcp_TCP_FASTOPEN_KEY-sendmmsg$inet6-socket$inet6_icmp-keyctl$get_persistent