[GIT PULL] locking fixes

From: Ingo Molnar

Date: Sun Jun 07 2026 - 00:48:27 EST


Linus,

Please pull the latest locking/urgent Git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking-urgent-2026-06-07

for you to fetch changes up to 40a25d59e85b3c8709ac2424d44f65610467871e:

Misc locking fixes:

- Fix a NULL pointer dereference bug in the FUTEX_CMP_REQUEUE_PI
code (Ji'an Zhou)

- Fix a NULL pointer dereference bug in the rtmutex code
(Davidlohr Bueso)

Thanks,

Ingo

------------------>
Davidlohr Bueso (1):
locking/rtmutex: Skip remove_waiter() when waiter is not enqueued

Ji'an Zhou (1):
futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock


kernel/futex/requeue.c | 6 ++++++
kernel/locking/rtmutex.c | 3 +++
kernel/locking/rtmutex_api.c | 2 +-
3 files changed, 10 insertions(+), 1 deletion(-)