[PATCH v2 1/4] crypto: inside-secure - use kfree_sensitive()

[Denis Efremov]

Use kfree_sensitive() instead of open-coding it.

Signed-off-by: Denis Efremov <efremov@xxxxxxxxx>
---
 drivers/crypto/inside-secure/safexcel_hash.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 16a467969d8e..5ffdc1cd5847 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -1082,8 +1082,7 @@ static int safexcel_hmac_init_pad(struct ahash_request *areq,
 		}
 
 		/* Avoid leaking */
-		memzero_explicit(keydup, keylen);
-		kfree(keydup);
+		kfree_sensitive(keydup);
 
 		if (ret)
 			return ret;
-- 
2.26.2