Merge tag 'v5.15.137' into lts2021/linux

This is the 5.15.137 stable release

* tag 'v5.15.137': (494 commits)
  Linux 5.15.137
  xfrm6: fix inet6_dev refcount underflow problem
  Bluetooth: hci_sock: Correctly bounds check and pad HCI_MON_NEW_INDEX name
  Bluetooth: hci_sock: fix slab oob read in create_monitor_event
  phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins
  phy: mapphone-mdm6600: Fix runtime PM for remove
  phy: mapphone-mdm6600: Fix runtime disable on probe
  serial: 8250: omap: Move uart_write() inside PM section
  ASoC: pxa: fix a memory leak in probe()
  gpio: vf610: set value before the direction to avoid a glitch
  platform/x86: asus-wmi: Map 0x2a code, Ignore 0x2b and 0x2c events
  platform/x86: asus-wmi: Change ASUS_WMI_BRN_DOWN code from 0x20 to 0x2e
  platform/surface: platform_profile: Propagate error if profile registration fails
  s390/cio: fix a memleak in css_alloc_subchannel
  selftests/ftrace: Add new test case which checks non unique symbol
  s390/pci: fix iommu bitmap allocation
  perf: Disallow mis-matched inherited group reads
  USB: serial: option: add Fibocom to DELL custom modem FM101R-GL
  USB: serial: option: add entry for Sierra EM9191 with new firmware
  USB: serial: option: add Telit LE910C4-WWX 0x1035 composition
  ...