diff options
Diffstat (limited to 'drivers/infiniband/ulp')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_cm.c | 8 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 10 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/iser/iser_initiator.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 9 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/srpt/ib_srpt.c | 2 |
6 files changed, 23 insertions, 16 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index 962fbcb57dc7..6535d9beb24d 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -358,7 +358,8 @@ static int ipoib_cm_nonsrq_init_rx(struct net_device *dev, struct ib_cm_id *cm_i int ret; int i; - rx->rx_ring = vzalloc(ipoib_recvq_size * sizeof *rx->rx_ring); + rx->rx_ring = vzalloc(array_size(ipoib_recvq_size, + sizeof(*rx->rx_ring))); if (!rx->rx_ring) return -ENOMEM; @@ -1145,7 +1146,7 @@ static int ipoib_cm_tx_init(struct ipoib_cm_tx *p, u32 qpn, int ret; noio_flag = memalloc_noio_save(); - p->tx_ring = vzalloc(ipoib_sendq_size * sizeof(*p->tx_ring)); + p->tx_ring = vzalloc(array_size(ipoib_sendq_size, sizeof(*p->tx_ring))); if (!p->tx_ring) { memalloc_noio_restore(noio_flag); ret = -ENOMEM; @@ -1570,7 +1571,8 @@ static void ipoib_cm_create_srq(struct net_device *dev, int max_sge) return; } - priv->cm.srq_ring = vzalloc(ipoib_recvq_size * sizeof *priv->cm.srq_ring); + priv->cm.srq_ring = vzalloc(array_size(ipoib_recvq_size, + sizeof(*priv->cm.srq_ring))); if (!priv->cm.srq_ring) { ib_destroy_srq(priv->cm.srq); priv->cm.srq = NULL; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 2ce40a7ff604..26cde95bc0f3 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1526,7 +1526,7 @@ static int ipoib_neigh_hash_init(struct ipoib_dev_priv *priv) return -ENOMEM; set_bit(IPOIB_STOP_NEIGH_GC, &priv->flags); size = roundup_pow_of_two(arp_tbl.gc_thresh3); - buckets = kzalloc(size * sizeof(*buckets), GFP_KERNEL); + buckets = kcalloc(size, sizeof(*buckets), GFP_KERNEL); if (!buckets) { kfree(htbl); return -ENOMEM; @@ -1704,12 +1704,14 @@ static int ipoib_dev_init_default(struct net_device *dev) ipoib_napi_add(dev); /* Allocate RX/TX "rings" to hold queued skbs */ - priv->rx_ring = kzalloc(ipoib_recvq_size * sizeof *priv->rx_ring, - GFP_KERNEL); + priv->rx_ring = kcalloc(ipoib_recvq_size, + sizeof(*priv->rx_ring), + GFP_KERNEL); if (!priv->rx_ring) goto out; - priv->tx_ring = vzalloc(ipoib_sendq_size * sizeof *priv->tx_ring); + priv->tx_ring = vzalloc(array_size(ipoib_sendq_size, + sizeof(*priv->tx_ring))); if (!priv->tx_ring) { pr_warn("%s: failed to allocate TX ring (%d entries)\n", priv->ca->name, ipoib_sendq_size); diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c index ca858d6bd37a..2f6388596f88 100644 --- a/drivers/infiniband/ulp/iser/iser_initiator.c +++ b/drivers/infiniband/ulp/iser/iser_initiator.c @@ -258,8 +258,9 @@ int iser_alloc_rx_descriptors(struct iser_conn *iser_conn, goto alloc_login_buf_fail; iser_conn->num_rx_descs = session->cmds_max; - iser_conn->rx_descs = kmalloc(iser_conn->num_rx_descs * - sizeof(struct iser_rx_desc), GFP_KERNEL); + iser_conn->rx_descs = kmalloc_array(iser_conn->num_rx_descs, + sizeof(struct iser_rx_desc), + GFP_KERNEL); if (!iser_conn->rx_descs) goto rx_desc_alloc_fail; diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index f2f9318e1f49..cccbcf0eb035 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -181,8 +181,9 @@ isert_alloc_rx_descriptors(struct isert_conn *isert_conn) u64 dma_addr; int i, j; - isert_conn->rx_descs = kzalloc(ISERT_QP_MAX_RECV_DTOS * - sizeof(struct iser_rx_desc), GFP_KERNEL); + isert_conn->rx_descs = kcalloc(ISERT_QP_MAX_RECV_DTOS, + sizeof(struct iser_rx_desc), + GFP_KERNEL); if (!isert_conn->rx_descs) return -ENOMEM; diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index c35d2cd37d70..9786b24b956f 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1035,16 +1035,17 @@ static int srp_alloc_req_data(struct srp_rdma_ch *ch) for (i = 0; i < target->req_ring_size; ++i) { req = &ch->req_ring[i]; - mr_list = kmalloc(target->mr_per_cmd * sizeof(void *), - GFP_KERNEL); + mr_list = kmalloc_array(target->mr_per_cmd, sizeof(void *), + GFP_KERNEL); if (!mr_list) goto out; if (srp_dev->use_fast_reg) { req->fr_list = mr_list; } else { req->fmr_list = mr_list; - req->map_page = kmalloc(srp_dev->max_pages_per_mr * - sizeof(void *), GFP_KERNEL); + req->map_page = kmalloc_array(srp_dev->max_pages_per_mr, + sizeof(void *), + GFP_KERNEL); if (!req->map_page) goto out; } diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index dfec0e1fac29..3081c629a7f7 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -720,7 +720,7 @@ static struct srpt_ioctx **srpt_alloc_ioctx_ring(struct srpt_device *sdev, WARN_ON(ioctx_size != sizeof(struct srpt_recv_ioctx) && ioctx_size != sizeof(struct srpt_send_ioctx)); - ring = kmalloc(ring_size * sizeof(ring[0]), GFP_KERNEL); + ring = kmalloc_array(ring_size, sizeof(ring[0]), GFP_KERNEL); if (!ring) goto out; for (i = 0; i < ring_size; ++i) { |