Commit ba42fa77 authored by Denis Efremov's avatar Denis Efremov Committed by Herbert Xu
Browse files

crypto: amlogic - use kfree_sensitive() 



Use kfree_sensitive() instead of open-coding it.

Signed-off-by: default avatarDenis Efremov <efremov@linux.com>
Tested-by: default avatarCorentin Labbe <clabbe@baylibre.com>
Acked-by: default avatarCorentin Labbe <clabbe@baylibre.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 57059185

drivers/crypto/amlogic/amlogic-gxl-cipher.c

+2 −8
Original line number Diff line number Diff line
@@ -340,10 +340,7 @@ void meson_cipher_exit(struct crypto_tfm *tfm) 
{

	struct meson_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);



	if (op->key) {

		memzero_explicit(op->key, op->keylen);

		kfree(op->key);

	}

	kfree_sensitive(op->key);

	crypto_free_skcipher(op->fallback_tfm);

}
@@ -367,10 +364,7 @@ int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, 
		dev_dbg(mc->dev, "ERROR: Invalid keylen %u\n", keylen);

		return -EINVAL;

	}

	if (op->key) {

		memzero_explicit(op->key, op->keylen);

		kfree(op->key);

	}

	kfree_sensitive(op->key);

	op->keylen = keylen;

	op->key = kmemdup(key, keylen, GFP_KERNEL | GFP_DMA);

	if (!op->key)