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From:   Tian Tao <tiantao6@hisilicon.com>
To:     <andriy.shevchenko@linux.intel.com>, <gregkh@linuxfoundation.org>,
        <rafael@kernel.org>, <akpm@linux-foundation.org>
CC:     <linux-kernel@vger.kernel.org>, <jonathan.cameron@huawei.com>,
        <song.bao.hua@hisilicon.com>, Tian Tao <tiantao6@hisilicon.com>
Subject: [PATCH v3 0/3] use bin_attribute to avoid buff overflow
Date:   Thu, 3 Jun 2021 17:22:39 +0800
Message-ID: <1622712162-7028-1-git-send-email-tiantao6@hisilicon.com>
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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.

v3：
fixed the strlen issue and patch #1,#2,#3 minor formatting issues, thanks
to Andy Shevchenko and Jonathan Cameron.

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            |  37 +++++++++++++++-
 5 files changed, 156 insertions(+), 72 deletions(-)

-- 
2.7.4