linux-kernel - [PATCH 0/6] Add kmalloc_array_node() and kcalloc

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Message-Id: <20170927082038.3782-1-jthumshirn@suse.de>
Date:   Wed, 27 Sep 2017 10:20:32 +0200
From:   Johannes Thumshirn <jthumshirn@...e.de>
To:     Christoph Lameter <cl@...ux.com>,
        Pekka Enberg <penberg@...nel.org>,
        David Rientjes <rientjes@...gle.com>,
        Joonsoo Kim <iamjoonsoo.kim@....com>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Damien Le Moal <damien.lemoal@....com>,
        Christoph Hellwig <hch@....de>,
        Johannes Thumshirn <jthumshirn@...e.de>
Subject: [PATCH 0/6] Add kmalloc_array_node() and kcalloc_node()

Our current memeory allocation routines suffer form an API imbalance,
for one we have kmalloc_array() and kcalloc() which check for
overflows in size multiplication and we have kmalloc_node() and
kzalloc_node() which allow for memory allocation on a certain NUMA
node but don't check for eventual overflows.

Johannes Thumshirn (6):
  mm: add kmalloc_array_node and kcalloc_node
  block: use kmalloc_array_node
  IB/qib: use kmalloc_array_node
  IB/rdmavt: use kmalloc_array_node
  mm, mempool: use kmalloc_array_node
  rds: ib: use kmalloc_array_node

 block/blk-mq.c                       |  2 +-
 drivers/infiniband/hw/qib/qib_init.c |  5 +++--
 drivers/infiniband/sw/rdmavt/qp.c    |  2 +-
 include/linux/slab.h                 | 16 ++++++++++++++++
 mm/mempool.c                         |  2 +-
 net/rds/ib_fmr.c                     |  4 ++--
 6 files changed, 24 insertions(+), 7 deletions(-)

-- 
2.13.5