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authorJohannes Thumshirn <jthumshirn@suse.de>2017-11-15 17:32:37 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-15 18:21:02 -0800
commit7d50207163414d38e6a706904bd915db145fb8a0 (patch)
tree59393202aa73facb463d174800f175b137d4c7c1 /drivers
parentd904bfa79f9ca683d4e51c8d38f79f8be0f70f2a (diff)
downloadlinux-7d50207163414d38e6a706904bd915db145fb8a0.tar.bz2
drivers/infiniband/hw/qib/qib_init.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/20170927082038.3782-4-jthumshirn@suse.de Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Christoph Lameter <cl@linux.com> Cc: Mike Marciniszyn <infinipath@intel.com> Cc: Doug Ledford <dledford@redhat.com> Cc: Sean Hefty <sean.hefty@intel.com> Cc: Hal Rosenstock <hal.rosenstock@gmail.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Damien Le Moal <damien.lemoal@wdc.com> Cc: David Rientjes <rientjes@google.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jens Axboe <axboe@kernel.dk> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Santosh Shilimkar <santosh.shilimkar@oracle.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 'drivers')
-rw-r--r--drivers/infiniband/hw/qib/qib_init.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index c5a4c65636d6..6aebf4e707b9 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -1674,8 +1674,9 @@ int qib_setup_eagerbufs(struct qib_ctxtdata *rcd)
}
if (!rcd->rcvegrbuf_phys) {
rcd->rcvegrbuf_phys =
- kmalloc_node(chunk * sizeof(rcd->rcvegrbuf_phys[0]),
- GFP_KERNEL, rcd->node_id);
+ kmalloc_array_node(chunk,
+ sizeof(rcd->rcvegrbuf_phys[0]),
+ GFP_KERNEL, rcd->node_id);
if (!rcd->rcvegrbuf_phys)
goto bail_rcvegrbuf;
}