diff options
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_reqs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c index 3aacc8cf1e4..2ce8cffb866 100644 --- a/drivers/infiniband/hw/ehca/ehca_reqs.c +++ b/drivers/infiniband/hw/ehca/ehca_reqs.c @@ -209,6 +209,10 @@ static inline int ehca_write_swqe(struct ehca_qp *qp, ehca_gen_err("wr.ud.ah is NULL. qp=%p", qp); return -EINVAL; } + if (unlikely(send_wr->wr.ud.remote_qpn == 0)) { + ehca_gen_err("dest QP# is 0. qp=%x", qp->real_qp_num); + return -EINVAL; + } my_av = container_of(send_wr->wr.ud.ah, struct ehca_av, ib_ah); wqe_p->u.ud_av.ud_av = my_av->av; |