16 static struct bpf_preload_ops umd_ops = {  variable
30 	err = fork_usermode_driver(&umd_ops.info);  in preload()
35 	n = kernel_write(umd_ops.info.pipe_to_umh,  in preload()
43 		n = kernel_read(umd_ops.info.pipe_from_umh,  in preload()
59 	n = kernel_write(umd_ops.info.pipe_to_umh,  in finish()
63 	tgid = umd_ops.info.tgid;  in finish()
65 	umd_ops.info.tgid = NULL;  in finish()
73 	err = umd_load_blob(&umd_ops.info, &bpf_preload_umd_start,  in load_umd()
77 	bpf_preload_ops = &umd_ops;  in load_umd()
85 	kill_pid(umd_ops.info.tgid, SIGKILL, 1);  in fini_umd()
86 	umd_ops.info.tgid = NULL;  in fini_umd()
87 	umd_unload_blob(&umd_ops.info);  in fini_umd()