diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c
index 8057410..2340f94 100644
--- a/drivers/crypto/caam/caampkc.c
+++ b/drivers/crypto/caam/caampkc.c
@@ -867,7 +867,7 @@ static int caam_rsa_set_pub_key(struct crypto_akcipher *tfm, const void *key,
 		return ret;
 
 	/* Copy key in DMA zone */
-	rsa_key->e = kzalloc(raw_key.e_sz, GFP_DMA | GFP_KERNEL);
+	rsa_key->e = kmemdup(raw_key.e, raw_key.e_sz, GFP_DMA | GFP_KERNEL);
 	if (!rsa_key->e)
 		goto err;
 
@@ -889,8 +889,6 @@ static int caam_rsa_set_pub_key(struct crypto_akcipher *tfm, const void *key,
 	rsa_key->e_sz = raw_key.e_sz;
 	rsa_key->n_sz = raw_key.n_sz;
 
-	memcpy(rsa_key->e, raw_key.e, raw_key.e_sz);
-
 	return 0;
 err:
 	caam_rsa_free_key(rsa_key);
@@ -971,11 +969,11 @@ static int caam_rsa_set_priv_key(struct crypto_akcipher *tfm, const void *key,
 		return ret;
 
 	/* Copy key in DMA zone */
-	rsa_key->d = kzalloc(raw_key.d_sz, GFP_DMA | GFP_KERNEL);
+	rsa_key->d = kmemdup(raw_key.d, raw_key.d_sz, GFP_DMA | GFP_KERNEL);
 	if (!rsa_key->d)
 		goto err;
 
-	rsa_key->e = kzalloc(raw_key.e_sz, GFP_DMA | GFP_KERNEL);
+	rsa_key->e = kmemdup(raw_key.e, raw_key.e_sz, GFP_DMA | GFP_KERNEL);
 	if (!rsa_key->e)
 		goto err;
 
@@ -998,9 +996,6 @@ static int caam_rsa_set_priv_key(struct crypto_akcipher *tfm, const void *key,
 	rsa_key->e_sz = raw_key.e_sz;
 	rsa_key->n_sz = raw_key.n_sz;
 
-	memcpy(rsa_key->d, raw_key.d, raw_key.d_sz);
-	memcpy(rsa_key->e, raw_key.e, raw_key.e_sz);
-
 	caam_rsa_set_priv_key_form(ctx, &raw_key);
 
 	return 0;