[PATCH v2 0/3] use bin_attribute to avoid buff overflow

[Tian Tao]

patch #1 adds a new function cpumap_print_to_buf and patch #2 uses
this function in drivers/base/topology.c, and patch #3 uses this new
function in drivers/base/node.c.

v2:
split the original patch #1 into two patches and use kasprintf() in
patch #1 to simplify the code. do some minor formatting adjustments.

Tian Tao (3):
  lib: bitmap: introduce bitmap_print_to_buf
  topology: use bin_attribute to avoid buff overflow
  drivers/base/node.c: use bin_attribute to avoid buff overflow

 drivers/base/node.c     |  52 ++++++++++++++--------
 drivers/base/topology.c | 115 ++++++++++++++++++++++++++----------------------
 include/linux/bitmap.h  |   3 ++
 include/linux/cpumask.h |  21 +++++++++
 lib/bitmap.c            |  38 +++++++++++++++-
 5 files changed, 157 insertions(+), 72 deletions(-)

-- 
2.7.4