Remove redundant memzero_explicit() in sun8i_ss_cipher() before calling
kfree_sensitive(). kfree_sensitive() will zero the memory with
memzero_explicit().
Fixes: 453431a54934 ("mm, treewide: rename kzfree() to kfree_sensitive()")
Signed-off-by: Denis Efremov <efremov@xxxxxxxxx>
---
Changes in v2:
- fixes tag added
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
index deb8b39a86db..ed2a69f82e1c 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -248,7 +248,6 @@ static int sun8i_ss_cipher(struct skcipher_request *areq)
offset = areq->cryptlen - ivsize;
if (rctx->op_dir & SS_DECRYPTION) {
memcpy(areq->iv, backup_iv, ivsize);
- memzero_explicit(backup_iv, ivsize);
kfree_sensitive(backup_iv);
} else {
scatterwalk_map_and_copy(areq->iv, areq->dst, offset,
--
2.26.2
