X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=crypto%2Fccm.c;h=3e05499d183aa8e49d41b83be448e7f52d76b10c;hb=62f5694343e6f6389d37e410178936186346ebbd;hp=499c91717d937bfaba9364a5bcde94988626195c;hpb=75fcf64dc7180a6258dbefd671edb9d86a38d22f;p=karo-tx-linux.git

diff --git a/crypto/ccm.c b/crypto/ccm.c
index 499c91717d93..3e05499d183a 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -363,7 +363,7 @@ static void crypto_ccm_decrypt_done(struct crypto_async_request *areq,
 
 	if (!err) {
 		err = crypto_ccm_auth(req, req->dst, cryptlen);
-		if (!err && memcmp(pctx->auth_tag, pctx->odata, authsize))
+		if (!err && crypto_memneq(pctx->auth_tag, pctx->odata, authsize))
 			err = -EBADMSG;
 	}
 	aead_request_complete(req, err);
@@ -422,7 +422,7 @@ static int crypto_ccm_decrypt(struct aead_request *req)
 		return err;
 
 	/* verify */
-	if (memcmp(authtag, odata, authsize))
+	if (crypto_memneq(authtag, odata, authsize))
 		return -EBADMSG;
 
 	return err;