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path: root/drivers/infiniband
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-rw-r--r--drivers/infiniband/core/umem_odp.c16
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_mr.c2
-rw-r--r--drivers/infiniband/hw/qib/qib_init.c6
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_cm.c8
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c3
5 files changed, 22 insertions, 13 deletions
diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c
index 2aadf5813a40..182436b92ba9 100644
--- a/drivers/infiniband/core/umem_odp.c
+++ b/drivers/infiniband/core/umem_odp.c
@@ -285,13 +285,15 @@ struct ib_umem *ib_alloc_odp_umem(struct ib_ucontext *context,
mutex_init(&odp_data->umem_mutex);
init_completion(&odp_data->notifier_completion);
- odp_data->page_list = vzalloc(pages * sizeof(*odp_data->page_list));
+ odp_data->page_list =
+ vzalloc(array_size(pages, sizeof(*odp_data->page_list)));
if (!odp_data->page_list) {
ret = -ENOMEM;
goto out_odp_data;
}
- odp_data->dma_list = vzalloc(pages * sizeof(*odp_data->dma_list));
+ odp_data->dma_list =
+ vzalloc(array_size(pages, sizeof(*odp_data->dma_list)));
if (!odp_data->dma_list) {
ret = -ENOMEM;
goto out_page_list;
@@ -371,15 +373,17 @@ int ib_umem_odp_get(struct ib_ucontext *context, struct ib_umem *umem,
init_completion(&umem->odp_data->notifier_completion);
if (ib_umem_num_pages(umem)) {
- umem->odp_data->page_list = vzalloc(ib_umem_num_pages(umem) *
- sizeof(*umem->odp_data->page_list));
+ umem->odp_data->page_list =
+ vzalloc(array_size(sizeof(*umem->odp_data->page_list),
+ ib_umem_num_pages(umem)));
if (!umem->odp_data->page_list) {
ret_val = -ENOMEM;
goto out_odp_data;
}
- umem->odp_data->dma_list = vzalloc(ib_umem_num_pages(umem) *
- sizeof(*umem->odp_data->dma_list));
+ umem->odp_data->dma_list =
+ vzalloc(array_size(sizeof(*umem->odp_data->dma_list),
+ ib_umem_num_pages(umem)));
if (!umem->odp_data->dma_list) {
ret_val = -ENOMEM;
goto out_page_list;
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index d1fe0e7957e3..eb26a5f6fc58 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -144,7 +144,7 @@ static int hns_roce_buddy_init(struct hns_roce_buddy *buddy, int max_order)
buddy->bits[i] = kcalloc(s, sizeof(long), GFP_KERNEL |
__GFP_NOWARN);
if (!buddy->bits[i]) {
- buddy->bits[i] = vzalloc(s * sizeof(long));
+ buddy->bits[i] = vzalloc(array_size(s, sizeof(long)));
if (!buddy->bits[i])
goto err_out_free;
}
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 704505618909..d7cdc77d6306 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -369,11 +369,13 @@ static void init_shadow_tids(struct qib_devdata *dd)
struct page **pages;
dma_addr_t *addrs;
- pages = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(struct page *));
+ pages = vzalloc(array_size(sizeof(struct page *),
+ dd->cfgctxts * dd->rcvtidcnt));
if (!pages)
goto bail;
- addrs = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(dma_addr_t));
+ addrs = vzalloc(array_size(sizeof(dma_addr_t),
+ dd->cfgctxts * dd->rcvtidcnt));
if (!addrs)
goto bail_free;
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 0d74c807110e..26cde95bc0f3 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1710,7 +1710,8 @@ static int ipoib_dev_init_default(struct net_device *dev)
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);