The ccm(aes) test fails when req->assoclen > ~240bytes.
The problem is the value assigned to auth_offset is wrong.
As auth_offset is unsigned char, it can take max value as 255.
So fix it by making it unsigned int.
Signed-off-by: Ayush Sawal <ayush.sa...@chelsio.com>
Signed-off-by: Devulapally Shiva Krishna <sh...@chelsio.com>
---
drivers/crypto/chelsio/chcr_algo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/chelsio/chcr_algo.c
b/drivers/crypto/chelsio/chcr_algo.c
index 51adba5685a4..6b1a656e0a89 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -2925,7 +2925,7 @@ static void fill_sec_cpl_for_aead(struct cpl_tx_sec_pdu
*sec_cpl,
unsigned int mac_mode = CHCR_SCMD_AUTH_MODE_CBCMAC;
unsigned int rx_channel_id = reqctx->rxqidx / ctx->rxq_perchan;
unsigned int ccm_xtra;
- unsigned char tag_offset = 0, auth_offset = 0;
+ unsigned int tag_offset = 0, auth_offset = 0;
unsigned int assoclen;
if (get_aead_subtype(tfm) == CRYPTO_ALG_SUB_TYPE_AEAD_RFC4309)
--
2.18.1
