94 	struct lease *lease;  in alloc_lease()  local
96 	lease = kmalloc(sizeof(struct lease), GFP_KERNEL);  in alloc_lease()
97 	if (!lease)  in alloc_lease()
100 	memcpy(lease->lease_key, lctx->lease_key, SMB2_LEASE_KEY_SIZE);  in alloc_lease()
101 	lease->state = lctx->req_state;  in alloc_lease()
102 	lease->new_state = 0;  in alloc_lease()
103 	lease->flags = lctx->flags;  in alloc_lease()
104 	lease->duration = lctx->duration;  in alloc_lease()
105 	memcpy(lease->parent_lease_key, lctx->parent_lease_key, SMB2_LEASE_KEY_SIZE);  in alloc_lease()
106 	lease->version = lctx->version;  in alloc_lease()
107 	lease->epoch = 0;  in alloc_lease()
109 	opinfo->o_lease = lease;  in alloc_lease()
116 	struct lease *lease;  in free_lease()  local
118 	lease = opinfo->o_lease;  in free_lease()
119 	kfree(lease);  in free_lease()
259 	struct lease *lease = opinfo->o_lease;  in opinfo_write_to_read()  local
265 			pr_err("lease state(0x%x)\n", lease->state);  in opinfo_write_to_read()
271 		lease->state = lease->new_state;  in opinfo_write_to_read()
283 	struct lease *lease = opinfo->o_lease;  in opinfo_read_handle_to_read()  local
285 	lease->state = lease->new_state;  in opinfo_read_handle_to_read()
298 	struct lease *lease = opinfo->o_lease;  in opinfo_write_to_none()  local
304 			pr_err("lease state(0x%x)\n", lease->state);  in opinfo_write_to_none()
309 		lease->state = lease->new_state;  in opinfo_write_to_none()
321 	struct lease *lease = opinfo->o_lease;  in opinfo_read_to_none()  local
326 			pr_err("lease state(0x%x)\n", lease->state);  in opinfo_read_to_none()
331 		lease->state = lease->new_state;  in opinfo_read_to_none()
343 	struct lease *lease = opinfo->o_lease;  in lease_read_to_write()  local
345 	if (!(lease->state & SMB2_LEASE_READ_CACHING_LE)) {  in lease_read_to_write()
346 		ksmbd_debug(OPLOCK, "bad lease state(0x%x)\n", lease->state);  in lease_read_to_write()
350 	lease->new_state = SMB2_LEASE_NONE_LE;  in lease_read_to_write()
351 	lease->state |= SMB2_LEASE_WRITE_CACHING_LE;  in lease_read_to_write()
352 	if (lease->state & SMB2_LEASE_HANDLE_CACHING_LE)  in lease_read_to_write()
368 	struct lease *lease = opinfo->o_lease;  in lease_none_upgrade()  local
370 	if (!(lease->state == SMB2_LEASE_NONE_LE)) {  in lease_none_upgrade()
371 		ksmbd_debug(OPLOCK, "bad lease state(0x%x)\n", lease->state);  in lease_none_upgrade()
375 	lease->new_state = SMB2_LEASE_NONE_LE;  in lease_none_upgrade()
376 	lease->state = new_state;  in lease_none_upgrade()
377 	if (lease->state & SMB2_LEASE_HANDLE_CACHING_LE)  in lease_none_upgrade()
378 		if (lease->state & SMB2_LEASE_WRITE_CACHING_LE)  in lease_none_upgrade()
382 	else if (lease->state & SMB2_LEASE_WRITE_CACHING_LE)  in lease_none_upgrade()
384 	else if (lease->state & SMB2_LEASE_READ_CACHING_LE)  in lease_none_upgrade()
433 	struct lease *lease = opinfo_new->o_lease;  in grant_write_oplock()  local
441 		lease->state = lctx->req_state;  in grant_write_oplock()
442 		memcpy(lease->lease_key, lctx->lease_key, SMB2_LEASE_KEY_SIZE);  in grant_write_oplock()
456 	struct lease *lease = opinfo_new->o_lease;  in grant_read_oplock()  local
461 		lease->state = SMB2_LEASE_READ_CACHING_LE;  in grant_read_oplock()
463 			lease->state |= SMB2_LEASE_HANDLE_CACHING_LE;  in grant_read_oplock()
464 		memcpy(lease->lease_key, lctx->lease_key, SMB2_LEASE_KEY_SIZE);  in grant_read_oplock()
478 	struct lease *lease = opinfo_new->o_lease;  in grant_none_oplock()  local
483 		lease->state = 0;  in grant_none_oplock()
484 		memcpy(lease->lease_key, lctx->lease_key, SMB2_LEASE_KEY_SIZE);  in grant_none_oplock()
516 	struct lease *lease;  in same_client_has_lease()  local
532 		lease = opinfo->o_lease;  in same_client_has_lease()
546 				if (lease->state ==  in same_client_has_lease()
547 				    (lctx->req_state & lease->state)) {  in same_client_has_lease()
548 					lease->state |= lctx->req_state;  in same_client_has_lease()
558 					lease->state = lctx->req_state;  in same_client_has_lease()
561 			if (lctx->req_state && lease->state ==  in same_client_has_lease()
804 	struct lease *lease = opinfo->o_lease;  in smb2_lease_break_noti()  local
816 	br_info->curr_state = lease->state;  in smb2_lease_break_noti()
817 	br_info->new_state = lease->new_state;  in smb2_lease_break_noti()
818 	if (lease->version == 2)  in smb2_lease_break_noti()
819 		br_info->epoch = cpu_to_le16(++lease->epoch);  in smb2_lease_break_noti()
822 	memcpy(br_info->lease_key, lease->lease_key, SMB2_LEASE_KEY_SIZE);  in smb2_lease_break_noti()
878 		struct lease *lease = brk_opinfo->o_lease;  in oplock_break()  local
891 			lease->new_state = SMB2_LEASE_NONE_LE;  in oplock_break()
893 			if (lease->state & SMB2_LEASE_WRITE_CACHING_LE) {  in oplock_break()
894 				if (lease->state & SMB2_LEASE_HANDLE_CACHING_LE)  in oplock_break()
895 					lease->new_state =  in oplock_break()
899 					lease->new_state =  in oplock_break()
902 				if (lease->state & SMB2_LEASE_HANDLE_CACHING_LE)  in oplock_break()
903 					lease->new_state =  in oplock_break()
906 					lease->new_state = SMB2_LEASE_NONE_LE;  in oplock_break()
910 		if (lease->state & (SMB2_LEASE_WRITE_CACHING_LE |  in oplock_break()
1025 	struct lease *lease1 = op1->o_lease;  in copy_lease()
1026 	struct lease *lease2 = op2->o_lease;  in copy_lease()
1357 void create_lease_buf(u8 *rbuf, struct lease *lease)  in create_lease_buf()  argument
1359 	if (lease->version == 2) {  in create_lease_buf()
1363 		memcpy(buf->lcontext.LeaseKey, lease->lease_key,  in create_lease_buf()
1365 		buf->lcontext.LeaseFlags = lease->flags;  in create_lease_buf()
1366 		buf->lcontext.LeaseState = lease->state;  in create_lease_buf()
1367 		memcpy(buf->lcontext.ParentLeaseKey, lease->parent_lease_key,  in create_lease_buf()
1383 		memcpy(buf->lcontext.LeaseKey, lease->lease_key, SMB2_LEASE_KEY_SIZE);  in create_lease_buf()
1384 		buf->lcontext.LeaseFlags = lease->flags;  in create_lease_buf()
1385 		buf->lcontext.LeaseState = lease->state;  in create_lease_buf()