arm64 ptrace fix for 3.13

Hi Linus,

Please pull the arm64 patch below. Thanks.

The following changes since commit 319e2e3f63c348a9b66db4667efa73178e18b17d:

Linux 3.13-rc4 (2013-12-15 12:31:33 -0800)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-fixes

for you to fetch changes up to cdc27c27843248ae7eb0df5fc261dd004eaa5670:

arm64: ptrace: avoid using HW_BREAKPOINT_EMPTY for disabled events (2013-12-19 17:41:25 +0000)

----------------------------------------------------------------
- arm64 ptrace fix.

----------------------------------------------------------------
Will Deacon (1):
arm64: ptrace: avoid using HW_BREAKPOINT_EMPTY for disabled events

 arch/arm64/kernel/ptrace.c | 38 ++++++++++++++++++--------------------
 1 file changed, 18 insertions(+), 20 deletions(-)

Catalin