Some x86-32 unwinder bug fixes.

Josh Poimboeuf (4):
  x86/unwind: Fix dereference of untrusted pointer
  x86/unwind: Use MSB for frame pointer encoding on 32-bit
  x86/unwind: Align stack pointer in unwinder dump
  x86/unwind: Disable unwinder warnings on 32-bit

 arch/x86/entry/entry_32.S      |  4 ++--
 arch/x86/kernel/unwind_frame.c | 38 ++++++++++++++++++++++++++++++++++++--
 2 files changed, 38 insertions(+), 4 deletions(-)

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2.13.6