57         safe_close(p->kernel_fd);  in bpf_program_free()
101                 .kernel_fd = -1,  in bpf_program_new()
124                 .kernel_fd = -1,  in bpf_program_new_from_bpffs_path()
131         r = bpf_program_get_info_by_fd(p->kernel_fd, &info, sizeof(info));  in bpf_program_new_from_bpffs_path()
146         if (p->kernel_fd >= 0) /* don't allow modification after we uploaded things to the kernel */  in bpf_program_add_instructions()
163         if (p->kernel_fd >= 0) { /* make this idempotent */  in bpf_program_load_kernel()
183         p->kernel_fd = bpf(BPF_PROG_LOAD, &attr, sizeof(attr));  in bpf_program_load_kernel()
184         if (p->kernel_fd < 0)  in bpf_program_load_kernel()
195         if (p->kernel_fd >= 0) /* don't overwrite an assembled or loaded program */  in bpf_program_load_from_bpf_fs()
201         p->kernel_fd = bpf(BPF_OBJ_GET, &attr, sizeof(attr));  in bpf_program_load_from_bpf_fs()
202         if (p->kernel_fd < 0)  in bpf_program_load_from_bpf_fs()
257         attr.attach_bpf_fd = p->kernel_fd;  in bpf_program_cgroup_attach()
292                 attr.attach_bpf_fd = p->kernel_fd;  in bpf_program_cgroup_detach()
375         assert(p->kernel_fd >= 0);  in bpf_program_serialize_attachment()
381         copy = fdset_put_dup(fds, p->kernel_fd);  in bpf_program_serialize_attachment()
468                 .kernel_fd = TAKE_FD(fd),  in bpf_program_deserialize_attachment()