[PULL] UML fixes for 3.11-rc2

[PULL] UML fixes for 3.11-rc2

[Richard Weinberger]

Linus,

please pull from:

  git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git for-linus

Special thanks goes to Toralf Föster for continuously testing UML and reporting issues!

Thanks,
//richard

----------------------------------------------------------------
Richard Weinberger (5):
      um: Fix return value of strnlen_user()
      um: Mark stub pages mapping with VM_PFNMAP
      um: Fix wait_stub_done() error handling
      um: siginfo cleanup
      um: remove dead code

Tristan Schmelcher (1):
      uml: Fix which_tmpdir failure when /dev/shm is a symlink, and in other edge cases

 arch/um/include/shared/frame_kern.h |   8 +-
 arch/um/kernel/signal.c             |   4 +-
 arch/um/kernel/skas/mmu.c           |   2 +-
 arch/um/kernel/skas/uaccess.c       |   2 +-
 arch/um/os-Linux/mem.c              | 230 +++++++++++++++++++++++++++++-------
 arch/um/os-Linux/signal.c           |   8 +-
 arch/um/os-Linux/skas/process.c     |  19 +--
 arch/x86/um/signal.c                |   1 -
 8 files changed, 213 insertions(+), 61 deletions(-)
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