IB/hfi1: Convert kzalloc_node and kcalloc to use kcalloc_node

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Kzalloc_node API doesn't check for overflows in size multiplication.
While kcalloc API check for overflows in size multiplication
but these implementations are not NUMA-aware.

This conversion allowed for correcting an allocation used in the hot
path to be on the local NUMA and ensure us overflow free multiplication
for the size of a memory allocation.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kamenee Arumugam <kamenee.arumugam@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Kamenee Arumugam 2018-02-01 12:37:30 -08:00 • committed by Jason Gunthorpe

parent 2ff124d597

commit 953a9cebea

3 changed files with 19 additions and 16 deletions

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17

drivers/infiniband/hw/hfi1/init.c

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15

drivers/infiniband/hw/hfi1/pio.c

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3

drivers/infiniband/hw/hfi1/sdma.c

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