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 <smuel...@chronox.de>
---
arch/x86/crypto/aesni-intel_glue.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/x86/crypto/aesni-intel_glue.c
b/arch/x86/crypto/aesni-intel_glue.c
index 36ca150..6149018 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -882,6 +882,7 @@ static int rfc4106_encrypt(struct aead_request *req)
struct crypto_aead *tfm = crypto_aead_reqtfm(req);
struct cryptd_aead **ctx = crypto_aead_ctx(tfm);
struct cryptd_aead *cryptd_tfm = *ctx;
+ int err;
tfm = &cryptd_tfm->base;
if (irq_fpu_usable() && (!in_atomic() ||
@@ -890,6 +891,10 @@ static int rfc4106_encrypt(struct aead_request *req)
aead_request_set_tfm(req, tfm);
+ err = crypto_aead_copy_ad(req);
+ if (err)
+ return err;
+
return crypto_aead_encrypt(req);
}
--
2.9.3
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