Invoke the crypto_aead_copy_ad function during the encryption code path
to copy the AAD from the source to the destination buffer.
Signed-off-by: Stephan Mueller <smueller@xxxxxxxxxx>
---
drivers/crypto/atmel-aes.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index 0e3d0d6..48ecf72 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -1752,6 +1752,12 @@ static int atmel_aes_gcm_setauthsize(struct crypto_aead *tfm,
static int atmel_aes_gcm_encrypt(struct aead_request *req)
{
+ int err;
+
+ err = crypto_aead_copy_ad(req);
+ if (err)
+ return err;
+
return atmel_aes_gcm_crypt(req, AES_FLAGS_ENCRYPT);
}
--
2.9.3
--
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