Merge commit 'v3.7-rc7' into linux-next

* commit 'v3.7-rc7': (459 commits)
  Linux 3.7-rc7
  powerpc/eeh: Do not invalidate PE properly
  ALSA: hda - Fix build without CONFIG_PM
  of/address: sparc: Declare of_iomap as an extern function for sparc again
  PM / QoS: fix wrong error-checking condition
  bnx2x: remove redundant warning log
  vxlan: fix command usage in its doc
  8139cp: revert "set ring address before enabling receiver"
  MPI: Fix compilation on MIPS with GCC 4.4 and newer
  MIPS: Fix crash that occurs when function tracing is enabled
  MIPS: Merge overlapping bootmem ranges
  block: Don't access request after it might be freed
  mtip32xx: Fix padding issue
  aoe: avoid running request handler on plugged queue
  mtip32xx: fix potential NULL pointer dereference in mtip_timeout_function()
  mtip32xx: fix shift larger than type warning
  mtip32xx: Fix incorrect mask used for erase mode
  mtip32xx: Fix to make lba address correct in big-endian systems
  mtip32xx: fix potential crash on SEC_ERASE_UNIT
  dm: fix deadlock with request based dm and queue request_fn recursion
  ...

diff --cc drivers/xen/privcmd.c
index b9d08987a5a5183648cca5c83d6788cf7e0eaaf5,71f5c459b088aa5e21066b77adbcb5f34f7b9843..0bbbccbb1f1296ea305414795b6915679b26d94d
--- 1/drivers/xen/privcmd.c
--- 2/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@@ -412,15 -367,9 +411,16 @@@ static long privcmd_ioctl_mmap_batch(vo
            ((m.addr + (nr_pages << PAGE_SHIFT)) != vma->vm_end) ||
            !privcmd_enforce_singleshot_mapping(vma)) {
                up_write(&mm->mmap_sem);
+               ret = -EINVAL;
                goto out;
        }
 +      if (xen_feature(XENFEAT_auto_translated_physmap)) {
 +              ret = alloc_empty_pages(vma, m.num);
 +              if (ret < 0) {
 +                      up_write(&mm->mmap_sem);
 +                      goto out;
 +              }
 +      }
  
        state.domain        = m.dom;
        state.vma           = vma;