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Commit 654b6436 authored by Mike Marciniszyn's avatar Mike Marciniszyn Committed by Doug Ledford
Browse files

IB/rdmavt: Insure QP vmalloc variants zero memory 



The usage of the various vmalloc APIs do not consistently zero memory
when allocating the swqe. Insure zeroing variants are used.

Reviewed-by: default avatarMitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 9565c6a3

drivers/infiniband/sw/rdmavt/qp.c

+4 −4
Original line number Diff line number Diff line
@@ -653,9 +653,9 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd, 
		if (gfp == GFP_NOIO)

			swq = __vmalloc(

				(init_attr->cap.max_send_wr + 1) * sz,

				gfp, PAGE_KERNEL);

				gfp | __GFP_ZERO, PAGE_KERNEL);

		else

			swq = vmalloc_node(

			swq = vzalloc_node(

				(init_attr->cap.max_send_wr + 1) * sz,

				rdi->dparms.node);

		if (!swq)
@@ -704,9 +704,9 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd, 
				qp->r_rq.wq = __vmalloc(

						sizeof(struct rvt_rwq) +

						qp->r_rq.size * sz,

						gfp, PAGE_KERNEL);

						gfp | __GFP_ZERO, PAGE_KERNEL);

			else

				qp->r_rq.wq = vmalloc_node(

				qp->r_rq.wq = vzalloc_node(

						sizeof(struct rvt_rwq) +

						qp->r_rq.size * sz,

						rdi->dparms.node);