The special QP creation error path relies on offset_of(struct mlx4_ib_sqp, qp) == 0. Remove this assumption because that makes the QP creation code easier to understand. Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx> Cc: Yishai Hadas <yishaih@xxxxxxxxxxxx> --- drivers/infiniband/hw/mlx4/qp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 570bc86..b63d6be 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -644,7 +644,7 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd, int qpn; int err; struct ib_qp_cap backup_cap; - struct mlx4_ib_sqp *sqp; + struct mlx4_ib_sqp *sqp = NULL; struct mlx4_ib_qp *qp; enum mlx4_ib_qp_type qp_type = (enum mlx4_ib_qp_type) init_attr->qp_type; struct mlx4_ib_cq *mcq; @@ -933,7 +933,9 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd, mlx4_db_free(dev->dev, &qp->db); err: - if (!*caller_qp) + if (sqp) + kfree(sqp); + else if (!*caller_qp) kfree(qp); return err; } -- 2.10.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
