tracer_pid 195 drivers/connector/cn_proc.c ev->event_data.ptrace.tracer_pid = current->pid; tracer_pid 198 drivers/connector/cn_proc.c ev->event_data.ptrace.tracer_pid = 0; tracer_pid 106 include/uapi/linux/cn_proc.h __kernel_pid_t tracer_pid; tracer_pid 1439 tools/testing/selftests/seccomp/seccomp_bpf.c pid_t tracer_pid; tracer_pid 1446 tools/testing/selftests/seccomp/seccomp_bpf.c tracer_pid = fork(); tracer_pid 1447 tools/testing/selftests/seccomp/seccomp_bpf.c ASSERT_LE(0, tracer_pid); tracer_pid 1449 tools/testing/selftests/seccomp/seccomp_bpf.c if (tracer_pid == 0) { tracer_pid 1456 tools/testing/selftests/seccomp/seccomp_bpf.c prctl(PR_SET_PTRACER, tracer_pid, 0, 0, 0); tracer_pid 1460 tools/testing/selftests/seccomp/seccomp_bpf.c return tracer_pid;