aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBart Van Assche2018-01-03 13:39:15 -0800
committerJason Gunthorpe2018-01-03 20:07:21 -0700
commitbec40c26041de61162f7be9d2ce548c756ce0f65 (patch)
tree4f4bafb4b8c0c54f60d797cf19737280f6608f0a
parentf8978bd95cf92f869f3d9b34c1b699f49253b8c6 (diff)
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: Bart Van Assche <bart.vanassche@wdc.com> Cc: <stable@vger.kernel.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 8a1bd354b1cc..7c4249038004 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -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;