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Commit bec40c26 authored by Bart Van Assche's avatar Bart Van Assche Committed by Jason Gunthorpe
Browse files

IB/srpt: Disable RDMA access by the initiator 



With the SRP protocol all RDMA operations are initiated by the target.
Since no RDMA operations are initiated by the initiator, do not grant
the initiator permission to submit RDMA reads or writes to the target.

Signed-off-by: default avatarBart Van Assche <bart.vanassche@wdc.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent f8978bd9

drivers/infiniband/ulp/srpt/ib_srpt.c

+1 −2
Original line number Diff line number Diff line
@@ -1013,8 +1013,7 @@ static int srpt_init_ch_qp(struct srpt_rdma_ch *ch, struct ib_qp *qp) 
		return -ENOMEM;



	attr->qp_state = IB_QPS_INIT;

	attr->qp_access_flags = IB_ACCESS_LOCAL_WRITE | IB_ACCESS_REMOTE_READ |

	    IB_ACCESS_REMOTE_WRITE;

	attr->qp_access_flags = IB_ACCESS_LOCAL_WRITE;

	attr->port_num = ch->sport->port;

	attr->pkey_index = 0;