[PATCH v2] crypto: caam - switch to use devm_kmemdup_array()

[<zhang.enpei@xxxxxxxxxx>]

From: Zhang Enpei <zhang.enpei@xxxxxxxxxx>

Use devm_kmemdup_array() to avoid multiplication or possible overflows.

Signed-off-by: Zhang Enpei <zhang.enpei@xxxxxxxxxx>
---
 drivers/crypto/caam/ctrl.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index ce7b99019537..2250dce9c344 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -592,9 +592,9 @@ static int init_clocks(struct device *dev, const struct caam_imx_data *data)
        int ret;

        ctrlpriv->num_clks = data->num_clks;
-       ctrlpriv->clks = devm_kmemdup(dev, data->clks,
-                                     data->num_clks * sizeof(data->clks[0]),
-                                     GFP_KERNEL);
+       ctrlpriv->clks = devm_kmemdup_array(dev, data->clks,
+                                           data->num_clks, sizeof(*data->clks),
+                                           GFP_KERNEL);
        if (!ctrlpriv->clks)
                return -ENOMEM;

-- 
2.25.1