[PATCH v4 14/15] crypto: ti - Change lengths in AES to u64 to avoid potential overflows

[T Pratham <t-pratham@ti.com>]

Change cryptlen from unsigned int to u64 to avoid overflow when added in
padding length calculation.

Fixes: 35645ca63caa1 ("crypto: ti - Add support for AES-CTR in DTHEv2 driver")
Signed-off-by: T Pratham <t-pratham@ti.com>
---
 drivers/crypto/ti/dthev2-aes.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/ti/dthev2-aes.c b/drivers/crypto/ti/dthev2-aes.c
index 150ba73776aa9..9b982ca4a7730 100644
--- a/drivers/crypto/ti/dthev2-aes.c
+++ b/drivers/crypto/ti/dthev2-aes.c
@@ -326,8 +326,8 @@ static int dthe_aes_run(struct crypto_engine *engine, void *areq)
 	struct dthe_aes_req_ctx *rctx = skcipher_request_ctx(req);
 	struct dthe_data *dev_data = rctx->dev_data;
 
-	unsigned int len = req->cryptlen;
-	unsigned int pad_len = 0;
+	u64 len = req->cryptlen;
+	u64 pad_len = 0;
 	struct scatterlist *src = req->src;
 	struct scatterlist *dst = req->dst;
 	struct scatterlist *sg;
-- 
2.34.1