Linus Torvalds c574fb2ed7 A set of updates for futexes and related selftests: ... - Plug the ptrace_may_access() race against a concurrent exec() which allows to pass the check before the target's process transition in exec() by taking a read lock on signal->ext_update_lock. - A large set of cleanups and enhancement to the futex selftests. The bulk of changes is the conversion to the kselftest harness. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmjaS8QTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYof44EAC7amBzdJlaluVjLTpCV07G8K4bDkzz iN5vOm+vrxJlg7kq9L4CffuGKS8yFj7sgNkSexOv/+JUFp/E9WpV3CT+kqJNm71x bDPDAFR3reZQ7u27dzpciOTgtCEnq+hqeAovx2c1v2GuESvnTfqWTFSQBLfzqGW7 leCiaR6VJ87+RB10ZrlxJDdrFnVbKBa48k1dZjy97ivkw+SUS5xSEadSBG2vw7Rd C+SQDa8Hhh7xAMJvySWkES6rfzZvC/ubkpq5DmjRZvHu/wS4wDNaKj06wEtbLxEA 5eaemJVBeEbjC6GNBgba6cUmtrT45PQG7wNFoPmgJsO0nlnfwfmm713CAa9vK+dT MTUnGWKSpf0Vj1yHkzLeHer226jqfOe1lA4anRzD6FoZy2XaJiNCymQysfIrIWTG BCcA8za3W4PTiUHxDe5JGsbA4f57xDV+bL0SmjaXv5wSo/FX21iJBisBI2FFl531 9XlgU3ssvUUfQfH6bPIdgcZrWD2Uc9W5aj2dZv+zN6LT8EhvLaQwcM2bxWbuJfWu wmU07LMZS9zVrC8B6T3KvrYwnIuETWRZiPhenDy+Shtn8UM1N/MmlNNmAEvdOYue V3o1BTm9wDWfSMJAq7q7erjl15QOgUyOpte1gTuzDbqtcWj132q31HDegtxlGIyu NLOx8otYdLEOqQ== =vUpN -----END PGP SIGNATURE----- Merge tag 'locking-futex-2025-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull futex updates from Thomas Gleixner: "A set of updates for futexes and related selftests: - Plug the ptrace_may_access() race against a concurrent exec() which allows to pass the check before the target's process transition in exec() by taking a read lock on signal->ext_update_lock. - A large set of cleanups and enhancement to the futex selftests. The bulk of changes is the conversion to the kselftest harness" * tag 'locking-futex-2025-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (25 commits) selftest/futex: Fix spelling mistake "boundarie" -> "boundary" selftests/futex: Remove logging.h file selftests/futex: Drop logging.h include from futex_numa selftests/futex: Refactor futex_numa_mpol with kselftest_harness.h selftests/futex: Refactor futex_priv_hash with kselftest_harness.h selftests/futex: Refactor futex_waitv with kselftest_harness.h selftests/futex: Refactor futex_requeue with kselftest_harness.h selftests/futex: Refactor futex_wait with kselftest_harness.h selftests/futex: Refactor futex_wait_private_mapped_file with kselftest_harness.h selftests/futex: Refactor futex_wait_unitialized_heap with kselftest_harness.h selftests/futex: Refactor futex_wait_wouldblock with kselftest_harness.h selftests/futex: Refactor futex_wait_timeout with kselftest_harness.h selftests/futex: Refactor futex_requeue_pi_signal_restart with kselftest_harness.h selftests/futex: Refactor futex_requeue_pi_mismatched_ops with kselftest_harness.h selftests/futex: Refactor futex_requeue_pi with kselftest_harness.h selftests: kselftest: Create ksft_print_dbg_msg() futex: Don't leak robust_list pointer on exec race selftest/futex: Compile also with libnuma < 2.0.16 selftest/futex: Reintroduce "Memory out of range" numa_mpol's subtest selftest/futex: Make the error check more precise for futex_numa_mpol ...		2025-09-30 16:07:10 -07:00
..
core.c	futex: Move futex_hash_free() back to __mmput()	2025-08-31 11:48:19 +02:00
futex.h	futex: Use user_write_access_begin/_end() in futex_put_value()	2025-08-11 17:53:21 +02:00
Makefile	futex: Split out wait/wake	2021-10-07 13:51:11 +02:00
pi.c	futex: Introduce futex_q_lockptr_lock()	2025-05-03 12:02:07 +02:00
requeue.c	futex: Prevent use-after-free during requeue-PI	2025-09-20 17:40:42 +02:00
syscalls.c	futex: Don't leak robust_list pointer on exec race	2025-09-20 17:54:01 +02:00
waitwake.c	futex: Correct the kernedoc return value for futex_wait_setup().	2025-05-21 13:57:41 +02:00