[Precise][CVE-2013-6282][PATCH 0/2] ARM: 7527/1: uaccess: explicitly check __user pointer when !CPU_USE_DOMAINS

[Luis Henriques]

Following this email, I'm sending 2 patches to fix CVE-2013-6282 in
Precise:

 - 4e7682d "ARM: 7301/1: Rename the T() macro to TUSER() to avoid namespace conflicts"
   This is just a simple macro rename which isn't really required but
   helps making the actual CVE fix a clean cherry-pick.  Although this
   patch is a little bit scary (and huge!), it looks harmless and
   simply does what the title claims: rename T() to TUSER().   But
   hey!  My ARM assembly knowledge is very limited to say the least!

 - 8404663 "ARM: 7527/1: uaccess: explicitly check __user pointer when !CPU_USE_DOMAINS"
   This is the actual fix for the CVE -- a clean cherry-pick after the
   first patch is applied.

If people think this is too many changes for fixing this CVE, I can
try to backport the 2nd patch dropping the 1st one.

Catalin Marinas (1):
  ARM: 7301/1: Rename the T() macro to TUSER() to avoid namespace
    conflicts

Russell King (1):
  ARM: 7527/1: uaccess: explicitly check __user pointer when
    !CPU_USE_DOMAINS

 arch/arm/include/asm/assembler.h | 12 +++++-
 arch/arm/include/asm/domain.h    |  8 ++--
 arch/arm/include/asm/futex.h     |  8 ++--
 arch/arm/include/asm/uaccess.h   | 56 +++++++++++++++++----------
 arch/arm/lib/getuser.S           | 27 ++++++++-----
 arch/arm/lib/putuser.S           | 34 ++++++++++-------
 arch/arm/lib/uaccess.S           | 82 ++++++++++++++++++++--------------------
 7 files changed, 131 insertions(+), 96 deletions(-)

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1.8.3.2