diff options
Diffstat (limited to 'drivers/crypto/chelsio')
| -rw-r--r-- | drivers/crypto/chelsio/chcr_algo.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c index bcef76508dfa..bdbdce9fdf25 100644 --- a/drivers/crypto/chelsio/chcr_algo.c +++ b/drivers/crypto/chelsio/chcr_algo.c @@ -2762,7 +2762,7 @@ static int set_msg_len(u8 *block, unsigned int msglen, int csize) return 0; } -static void generate_b0(struct aead_request *req, u8 *ivptr, +static int generate_b0(struct aead_request *req, u8 *ivptr, unsigned short op_type) { unsigned int l, lp, m; @@ -2787,6 +2787,8 @@ static void generate_b0(struct aead_request *req, u8 *ivptr, rc = set_msg_len(b0 + 16 - l, (op_type == CHCR_DECRYPT_OP) ? req->cryptlen - m : req->cryptlen, l); + + return rc; } static inline int crypto_ccm_check_iv(const u8 *iv) @@ -2821,7 +2823,7 @@ static int ccm_format_packet(struct aead_request *req, *((unsigned short *)(reqctx->scratch_pad + 16)) = htons(assoclen); - generate_b0(req, ivptr, op_type); + rc = generate_b0(req, ivptr, op_type); /* zero the ctr value */ memset(ivptr + 15 - ivptr[0], 0, ivptr[0] + 1); return rc; |