diff options
Diffstat (limited to 'library/std/src')
| -rw-r--r-- | library/std/src/sys/sgx/thread.rs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/library/std/src/sys/sgx/thread.rs b/library/std/src/sys/sgx/thread.rs index 1608b8cb642..7ac9d1d64b4 100644 --- a/library/std/src/sys/sgx/thread.rs +++ b/library/std/src/sys/sgx/thread.rs @@ -121,8 +121,16 @@ impl Thread { rtassert!(wait_error.kind() == io::ErrorKind::WouldBlock); } + /// SGX should protect in-enclave data from the outside (attacker), + /// so there should be no data leakage to the OS, + /// and therefore also no 1-1 mapping between SGX thread names and OS thread names. + /// + /// This is why the method is intentionally No-Op. pub fn set_name(_name: &CStr) { - // FIXME: could store this pointer in TLS somewhere + // Note that the internally visible SGX thread name is already provided + // by the platform-agnostic (target-agnostic) Rust thread code. + // This can be observed in the [`std::thread::tests::test_named_thread`] test, + // which succeeds as-is with the SGX target. } pub fn sleep(dur: Duration) { |