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| author | Johannes Thumshirn <jthumshirn@suse.de> | 2017-11-15 17:32:49 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-15 18:21:02 -0800 |
| commit | c413af877ffa8a8c28796c9d156cf40a83e58994 (patch) | |
| tree | 34953d412674696c07177256070820bec4a33cfa /net/rds | |
| parent | 63762f50548aa27dc4c380638fa6fed43ae72258 (diff) | |
| download | linux-c413af877ffa8a8c28796c9d156cf40a83e58994.tar.gz | |
net/rds/ib_fmr.c: use kmalloc_array_node()
Now that we have a NUMA-aware version of kmalloc_array() we can use it instead of kmalloc_node() without an overflow check in the size calculation. Link: http://lkml.kernel.org/r/20170927082038.3782-7-jthumshirn@suse.de Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Christoph Lameter <cl@linux.com> Cc: Santosh Shilimkar <santosh.shilimkar@oracle.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Christoph Hellwig <hch@lst.de> Cc: Damien Le Moal <damien.lemoal@wdc.com> Cc: David Rientjes <rientjes@google.com> Cc: Doug Ledford <dledford@redhat.com> Cc: Hal Rosenstock <hal.rosenstock@gmail.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Mike Marciniszyn <infinipath@intel.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Sean Hefty <sean.hefty@intel.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/rds')
| -rw-r--r-- | net/rds/ib_fmr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/rds/ib_fmr.c b/net/rds/ib_fmr.c index 86ef907067bb..e0f70c4051b6 100644 --- a/net/rds/ib_fmr.c +++ b/net/rds/ib_fmr.c @@ -139,8 +139,8 @@ static int rds_ib_map_fmr(struct rds_ib_device *rds_ibdev, return -EINVAL; } - dma_pages = kmalloc_node(sizeof(u64) * page_cnt, GFP_ATOMIC, - rdsibdev_to_node(rds_ibdev)); + dma_pages = kmalloc_array_node(sizeof(u64), page_cnt, GFP_ATOMIC, + rdsibdev_to_node(rds_ibdev)); if (!dma_pages) { ib_dma_unmap_sg(dev, sg, nents, DMA_BIDIRECTIONAL); return -ENOMEM; |