diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/srq.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/srq.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c index 3c7522d025f2..f5de5adc9b1a 100644 --- a/drivers/infiniband/hw/mlx5/srq.c +++ b/drivers/infiniband/hw/mlx5/srq.c @@ -127,7 +127,7 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq, goto err_umem; } - in->pas = kvzalloc(sizeof(*in->pas) * ncont, GFP_KERNEL); + in->pas = kvcalloc(ncont, sizeof(*in->pas), GFP_KERNEL); if (!in->pas) { err = -ENOMEM; goto err_umem; @@ -189,7 +189,7 @@ static int create_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq, } mlx5_ib_dbg(dev, "srq->buf.page_shift = %d\n", srq->buf.page_shift); - in->pas = kvzalloc(sizeof(*in->pas) * srq->buf.npages, GFP_KERNEL); + in->pas = kvcalloc(srq->buf.npages, sizeof(*in->pas), GFP_KERNEL); if (!in->pas) { err = -ENOMEM; goto err_buf; @@ -266,18 +266,24 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd, desc_size = sizeof(struct mlx5_wqe_srq_next_seg) + srq->msrq.max_gs * sizeof(struct mlx5_wqe_data_seg); - if (desc_size == 0 || srq->msrq.max_gs > desc_size) - return ERR_PTR(-EINVAL); + if (desc_size == 0 || srq->msrq.max_gs > desc_size) { + err = -EINVAL; + goto err_srq; + } desc_size = roundup_pow_of_two(desc_size); desc_size = max_t(size_t, 32, desc_size); - if (desc_size < sizeof(struct mlx5_wqe_srq_next_seg)) - return ERR_PTR(-EINVAL); + if (desc_size < sizeof(struct mlx5_wqe_srq_next_seg)) { + err = -EINVAL; + goto err_srq; + } srq->msrq.max_avail_gather = (desc_size - sizeof(struct mlx5_wqe_srq_next_seg)) / sizeof(struct mlx5_wqe_data_seg); srq->msrq.wqe_shift = ilog2(desc_size); buf_size = srq->msrq.max * desc_size; - if (buf_size < desc_size) - return ERR_PTR(-EINVAL); + if (buf_size < desc_size) { + err = -EINVAL; + goto err_srq; + } in.type = init_attr->srq_type; if (pd->uobject) |