kernel/git/stable/linux-stable.git/drivers/android/binder, branch master

rust_binderfs: add transaction_report feature entry

2026-09-16T18:33:40Z

rust_binderfs is missing the equivalent of commit f37b55ded8ed ("binder: add transaction_report feature entry"), which adds "transaction_report" to the binderfs feature list. This helps userspace determine if the BINDER_CMD_REPORT from the generic netlink API is supported. Cc: stable Fixes: f14e0c8183bc ("rust_binder: report netlink transactions") Signed-off-by: Carlos Llamas Link: https://patch.msgid.link/20260916120833.593407-1-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman

rust_binder: reschedule node refcount update on thread exit

2026-09-16T18:33:40Z

When a thread exits via BINDER_THREAD_EXIT, its pending work items are cancelled. If a thread exits while holding a pending node refcount increment (e.g. pushed as deferred work to that thread), the refcount increment was previously dropped because Node::cancel() and NodeWrapper::cancel() were no-ops. Dropping the refcount update leaves the node's delivery state and count state desynchronized, and userspace will not receive the notification, which can cause the node to never be freed from the process's nodes tree when all external references are dropped. Fix this by implementing DeliverToRead::cancel() for Node and NodeWrapper to move the pending refcount update to the process's work queue on thread exit so another thread can deliver it to userspace. Cc: stable Fixes: eafedbc7c050 ("rust_binder: add Rust Binder driver") Signed-off-by: Alice Ryhl Link: https://patch.msgid.link/20260903-binder-thread-exit-node-v1-1-be09ff14f6a4@google.com Signed-off-by: Greg Kroah-Hartman

rust_binder: cancel deferred work items in thread exit

2026-09-16T18:33:40Z

If there are deferred work items on the thread todo list, then they are not cleaned up in the Thread::release() method. Thus, update the code to clean up the work items even if they are deferred. This can happen if the thread dies while it has an active outgoing transaction. Cc: stable Fixes: eafedbc7c050 ("rust_binder: add Rust Binder driver") Signed-off-by: Alice Ryhl Link: https://patch.msgid.link/20260903-binder-exit-get-work-v1-1-2d6129a238df@google.com Signed-off-by: Greg Kroah-Hartman

Merge tag 'driver-core-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

2026-09-05T18:59:05Z

Pull driver core fixes from Danilo Krummrich: - Fix kernfs listxattr() not returning security xattr names (e.g. SELinux labels) when the kernfs node has no allocated kernfs_iattrs - Fix silent truncation of IRQ vector indices in the Rust PCI abstractions - Don't select OF from DRIVER_PE_KUNIT_TEST; skip the test when OF is disabled instead of silently enabling extra kernel functionality - Russ Weight is retiring from kernel development; update the Firmware Loader sysfs contact to the driver-core mailing list, add a CREDITS entry for Firmware Upload, and update MAINTAINERS accordingly * tag 'driver-core-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: MAINTAINERS: Remove Russ Weight from Firmware Loader CREDITS: Add CREDITS entry for Firmware Upload firmware_loader: Change contact for sysfs nodes rust: pci: reject IRQ vector indices that do not fit in u32 kernfs: preserve security xattrs without allocating iattrs drivers: base: test: DRIVER_PE_KUNIT_TEST should not select OF