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/ixp4xx_crypto.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 7868765..20a5bd8 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -1178,6 +1178,12 @@ static int aead_setkey(struct crypto_aead *tfm, const u8 *key,
static int aead_encrypt(struct aead_request *req)
{
+ int err;
+
+ err = crypto_aead_copy_ad(req);
+ if (err)
+ return err;
+
return aead_perform(req, 1, req->assoclen, req->cryptlen, req->iv);
}
--
2.9.3
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