Corpus for linkat:

Coverage	Program
1960	openat-syz_mount_image$ext4-openat$dir-renameat2-linkat
234	perf_event_open-linkat
44	stat-setresuid-linkat
33	openat$null-unlinkat-syz_open_dev$sg-fcntl$getownex-linkat-ioctl$SG_IO-creat-fcntl$lock-io_uring_register$IORING_REGISTER_PERSONALITY-syz_io_uring_submit-ioctl$F2FS_IOC_WRITE_CHECKPOINT-socket$inet6_udplite-fcntl$dupfd-writev