crypto: marvell - Use kzfree rather than its implementation

Use kzfree instead of memset() + kfree().

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index 0f0ac851f4eb8951e476f0b9b14c254b84921e8b..a2b35fb0fb890637795d68b12bdc0b8d0b5f7436 100644 (file)
--- a/drivers/crypto/marvell/hash.c
+++ b/drivers/crypto/marvell/hash.c
@@ -1148,8 +1148,7 @@ static int mv_cesa_ahmac_pad_init(struct ahash_request *req,
                }
 
                /* Set the memory region to 0 to avoid any leak. */
-               memset(keydup, 0, keylen);
-               kfree(keydup);
+               kzfree(keydup);
 
                if (ret)
                        return ret;