[PATCH v2 0/3] HID: Replace deprecated create_singlethread_workqueue

[George Karagounis]

Hi maintainers,

This patch series replaces the deprecated create_singlethread_workqueue()
with the more efficient alloc_ordered_workqueue() in three HID drivers.

Changes in v2:
- Addressed Sashiko bot review regarding WQ_MEM_RECLAIM misuse. Changed
  flags to 0 since these queues do not participate in memory reclaim.
- Fixed a critical format string vulnerability in hid-haptic.c by passing
  the format string directly to alloc_ordered_workqueue() and removing
  the unnecessary kmalloc/sprintf.
- Verified runtime behavior by compiling a minimal kernel and booting in
  QEMU. Confirmed successful initialization and safe HID descriptor parsing
  via a uhid fuzzer. But needs testing on real hardware.

Best regards,
George

George Karagounis (3):
  HID: haptic: Replace create_singlethread_workqueue with
    alloc_ordered_workqueue
  HID: elo: Replace create_singlethread_workqueue with
    alloc_ordered_workqueue
  HID: logitech-hidpp: Replace create_singlethread_workqueue with
    alloc_ordered_workqueue

 drivers/hid/hid-elo.c            | 2 +-
 drivers/hid/hid-haptic.c         | 8 +-------
 drivers/hid/hid-logitech-hidpp.c | 2 +-
 3 files changed, 3 insertions(+), 9 deletions(-)

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2.56.0