drivers/net: Convert unbounded kzalloc calls to kcalloc

These changes may be slightly safer in some instances.

There are other kzalloc calls with a multiply, but those
calls are typically "small fixed #" * sizeof(some pointer)"
and those are not converted.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/mlx4/alloc.c b/drivers/net/mlx4/alloc.c
index 8c8515619b8e..537997f9443e 100644
--- a/drivers/net/mlx4/alloc.c
+++ b/drivers/net/mlx4/alloc.c
@@ -188,7 +188,7 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
                 buf->nbufs       = (size + PAGE_SIZE - 1) / PAGE_SIZE;
                 buf->npages      = buf->nbufs;
                 buf->page_shift  = PAGE_SHIFT;
-                buf->page_list   = kzalloc(buf->nbufs * sizeof *buf->page_list,
+                buf->page_list   = kcalloc(buf->nbufs, sizeof(*buf->page_list),
                                            GFP_KERNEL);
                 if (!buf->page_list)
                         return -ENOMEM;
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 8e2fcb7103c3..efc3fad468db 100644
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -322,7 +322,7 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
         ring->lro.ip_summed_aggr = CHECKSUM_UNNECESSARY;
         ring->lro.max_desc = mdev->profile.num_lro;
         ring->lro.max_aggr = MAX_SKB_FRAGS;
-        ring->lro.lro_arr = kzalloc(mdev->profile.num_lro *
+        ring->lro.lro_arr = kcalloc(mdev->profile.num_lro,
                                     sizeof(struct net_lro_desc),
                                     GFP_KERNEL);
         if (!ring->lro.lro_arr) {
diff --git a/drivers/net/mlx4/profile.c b/drivers/net/mlx4/profile.c
index 5caf0115fa5b..e749f82865fe 100644
--- a/drivers/net/mlx4/profile.c
+++ b/drivers/net/mlx4/profile.c
@@ -85,7 +85,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev,
         struct mlx4_resource tmp;
         int i, j;
 
-        profile = kzalloc(MLX4_RES_NUM * sizeof *profile, GFP_KERNEL);
+        profile = kcalloc(MLX4_RES_NUM, sizeof(*profile), GFP_KERNEL);
         if (!profile)
                 return -ENOMEM;