diff options
| -rw-r--r-- | net/rds/ib_rdma.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/rds/ib_rdma.c b/net/rds/ib_rdma.c index 077f7041df15..2cfec252eeac 100644 --- a/net/rds/ib_rdma.c +++ b/net/rds/ib_rdma.c @@ -604,8 +604,13 @@ void *rds_ib_get_mr(struct scatterlist *sg, unsigned long nents, return ibmr; } - if (conn) + if (conn) { ic = conn->c_transport_data; + if (!ic || !ic->i_cm_id || !ic->i_cm_id->qp) { + ret = -ENODEV; + goto out; + } + } if (!rds_ibdev->mr_8k_pool || !rds_ibdev->mr_1m_pool) { ret = -ENODEV; |