233 void nvmet_auth_sq_free(struct nvmet_sq *sq)  in nvmet_auth_sq_free()  argument
235 	cancel_delayed_work(&sq->auth_expired_work);  in nvmet_auth_sq_free()
236 	kfree(sq->dhchap_c1);  in nvmet_auth_sq_free()
237 	sq->dhchap_c1 = NULL;  in nvmet_auth_sq_free()
238 	kfree(sq->dhchap_c2);  in nvmet_auth_sq_free()
239 	sq->dhchap_c2 = NULL;  in nvmet_auth_sq_free()
240 	kfree(sq->dhchap_skey);  in nvmet_auth_sq_free()
241 	sq->dhchap_skey = NULL;  in nvmet_auth_sq_free()
268 	if (req->sq->ctrl->host_key &&  in nvmet_check_auth_status()
269 	    !req->sq->authenticated)  in nvmet_check_auth_status()
279 	struct nvmet_ctrl *ctrl = req->sq->ctrl;  in nvmet_auth_host_hash()
281 	u8 *challenge = req->sq->dhchap_c1;  in nvmet_auth_host_hash()
325 						    req->sq->dhchap_skey,  in nvmet_auth_host_hash()
326 						    req->sq->dhchap_skey_len,  in nvmet_auth_host_hash()
327 						    req->sq->dhchap_c1,  in nvmet_auth_host_hash()
334 		 ctrl->cntlid, req->sq->qid, req->sq->dhchap_s1,  in nvmet_auth_host_hash()
335 		 req->sq->dhchap_tid);  in nvmet_auth_host_hash()
350 	put_unaligned_le32(req->sq->dhchap_s1, buf);  in nvmet_auth_host_hash()
354 	put_unaligned_le16(req->sq->dhchap_tid, buf);  in nvmet_auth_host_hash()
379 	if (challenge != req->sq->dhchap_c1)  in nvmet_auth_host_hash()
393 	struct nvmet_ctrl *ctrl = req->sq->ctrl;  in nvmet_auth_ctrl_hash()
395 	u8 *challenge = req->sq->dhchap_c2;  in nvmet_auth_ctrl_hash()
439 						    req->sq->dhchap_skey,  in nvmet_auth_ctrl_hash()
440 						    req->sq->dhchap_skey_len,  in nvmet_auth_ctrl_hash()
441 						    req->sq->dhchap_c2,  in nvmet_auth_ctrl_hash()
461 	put_unaligned_le32(req->sq->dhchap_s2, buf);  in nvmet_auth_ctrl_hash()
465 	put_unaligned_le16(req->sq->dhchap_tid, buf);  in nvmet_auth_ctrl_hash()
490 	if (challenge != req->sq->dhchap_c2)  in nvmet_auth_ctrl_hash()
502 	struct nvmet_ctrl *ctrl = req->sq->ctrl;  in nvmet_auth_ctrl_exponential()
525 	struct nvmet_ctrl *ctrl = req->sq->ctrl;  in nvmet_auth_ctrl_sesskey()
528 	req->sq->dhchap_skey_len = ctrl->dh_keysize;  in nvmet_auth_ctrl_sesskey()
529 	req->sq->dhchap_skey = kzalloc(req->sq->dhchap_skey_len, GFP_KERNEL);  in nvmet_auth_ctrl_sesskey()
530 	if (!req->sq->dhchap_skey)  in nvmet_auth_ctrl_sesskey()
534 					  req->sq->dhchap_skey,  in nvmet_auth_ctrl_sesskey()
535 					  req->sq->dhchap_skey_len);  in nvmet_auth_ctrl_sesskey()
540 			 (int)req->sq->dhchap_skey_len,  in nvmet_auth_ctrl_sesskey()
541 			 req->sq->dhchap_skey);  in nvmet_auth_ctrl_sesskey()