Commit d832a612 authored by YueHaibing's avatar YueHaibing Committed by Herbert Xu
Browse files

crypto: amlogic - Use kmemdup in meson_aes_setkey() 



Use kmemdup rather than duplicating its implementation

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Acked-by: default avatarCorentin Labbe <clabbe@baylibre.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 427e6e3a

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

+1 −2
Original line number Diff line number Diff line
@@ -372,10 +372,9 @@ int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, 
		kfree(op->key);

	}

	op->keylen = keylen;

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

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

	if (!op->key)

		return -ENOMEM;

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



	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);

}

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