diff options
| -rw-r--r-- | drivers/nvme/host/auth.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c index 5885bb0d5a9a..bff2b2c3cd79 100644 --- a/drivers/nvme/host/auth.c +++ b/drivers/nvme/host/auth.c @@ -29,6 +29,7 @@ struct nvme_dhchap_queue_context { int error; u32 s1; u32 s2; + bool bi_directional; u16 transaction; u8 status; u8 dhgroup_id; @@ -312,6 +313,7 @@ static int nvme_auth_set_dhchap_reply_data(struct nvme_ctrl *ctrl, data->dhvlen = cpu_to_le16(chap->host_key_len); memcpy(data->rval, chap->response, chap->hash_len); if (ctrl->ctrl_key) { + chap->bi_directional = true; get_random_bytes(chap->c2, chap->hash_len); data->cvalid = 1; chap->s2 = nvme_auth_get_seqnum(); @@ -660,6 +662,7 @@ static void nvme_auth_reset_dhchap(struct nvme_dhchap_queue_context *chap) chap->error = 0; chap->s1 = 0; chap->s2 = 0; + chap->bi_directional = false; chap->transaction = 0; memset(chap->c1, 0, sizeof(chap->c1)); memset(chap->c2, 0, sizeof(chap->c2)); @@ -822,7 +825,7 @@ static void nvme_queue_auth_work(struct work_struct *work) goto fail2; } - if (chap->s2) { + if (chap->bi_directional) { /* DH-HMAC-CHAP Step 5: send success2 */ dev_dbg(ctrl->device, "%s: qid %d send success2\n", __func__, chap->qid); |