Merge tag 'v3.8.2' into connectivity-linux-3.8.y

This is the 3.8.2 stable release

* tag 'v3.8.2': (79 commits)
  Linux 3.8.2
  xfs: xfs_bmap_add_attrfork_local is too generic
  efivarfs: guid part of filenames are case-insensitive
  efivarfs: Validate filenames much more aggressively
  ACPI: Overriding ACPI tables via initrd only works with an initrd and on X86
  x86, efi: Allow slash in file path of initrd
  usb hid quirks for Masterkit MA901 usb radio
  ahci: Add Device IDs for Intel Wellsburg PCH
  ahci: AHCI-mode SATA patch for Intel Avoton DeviceIDs
  ata_piix: Add Device IDs for Intel Wellsburg PCH
  ata_piix: IDE-mode SATA patch for Intel Avoton DeviceIDs
  staging: comedi: check s->async for poll(), read() and write()
  ACPI: Add DMI entry for Sony VGN-FW41E_H
  ab8500_btemp: Demote initcall sequence
  ab8500-chargalg: Only root should have write permission on sysfs file
  bq27x00_battery: Fix bugs introduced with BQ27425 support
  cgroup: fix exit() vs rmdir() race
  cpuset: fix cpuset_print_task_mems_allowed() vs rename() race
  pstore: Avoid deadlock in panic and emergency-restart path
  workqueue: consider work function when searching for busy work items
  ...

diff --cc drivers/usb/dwc3/gadget.c
Simple merge

diff --cc mm/mmap.c
Simple merge