iscsit_unmap_iovec identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/target/iscsi/iscsi_target.c, line 564 (as a prototype)

Defined in 1 files as a function:

drivers/target/iscsi/iscsi_target.c, line 938 (as a function)

Referenced in 1 files:

drivers/target/iscsi/iscsi_target.c

Smatch caller information:

drivers/target/iscsi/iscsi_target.c iscsit_get_dataout() -> iscsit_unmap_iovec()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmd	4096-ptr_max
PARAM_VALUE	0	cmd->first_data_sg_off	0-4095
PARAM_VALUE	0	cmd->iov_data	4096-ptr_max
PARAM_VALUE	0	cmd->orig_iov_data_count	0-1,6-1048581,2147483650-u32max
BUF_SIZE	0	cmd	0
CAPPED_DATA	0	cmd->orig_iov_data_count	1
DATA_SOURCE	0	cmd	$1
BIT_INFO	0	cmd	0x0,0x0
RX_PATH
NOCHECK_CALL

drivers/target/iscsi/iscsi_target.c iscsit_handle_immediate_data() -> iscsit_unmap_iovec()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmd	4096-ptr_max
PARAM_VALUE	0	cmd->buf_ptr	0
PARAM_VALUE	0	cmd->cmd_r2t_list.next	4096-ptr_max
PARAM_VALUE	0	cmd->cmd_r2t_list.next->next	4096-ptr_max
PARAM_VALUE	0	cmd->cmd_r2t_list.prev	4096-ptr_max
PARAM_VALUE	0	cmd->cmd_r2t_list.prev->next	4096-ptr_max
PARAM_VALUE	0	cmd->cmd_r2t_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	cmd->conn	4096-ptr_max
PARAM_VALUE	0	cmd->conn->conn_transport	4096-ptr_max
PARAM_VALUE	0	cmd->conn->sess	4096-ptr_max
PARAM_VALUE	0	cmd->data_direction	3
PARAM_VALUE	0	cmd->datain_list.next	4096-ptr_max
PARAM_VALUE	0	cmd->datain_list.next->next	4096-ptr_max
PARAM_VALUE	0	cmd->datain_list.prev	4096-ptr_max
PARAM_VALUE	0	cmd->datain_list.prev->next	4096-ptr_max
PARAM_VALUE	0	cmd->datain_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	cmd->dataout_timer.entry.pprev	0,4096-ptr_max
PARAM_VALUE	0	cmd->dataout_timer.lockdep_map->name	0-255
PARAM_VALUE	0	cmd->deferred_i_state	0,2,6,15,17,34,36,41
PARAM_VALUE	0	cmd->first_data_sg_off	0-4095
PARAM_VALUE	0	cmd->i_conn_node.next	4096-ptr_max
PARAM_VALUE	0	cmd->i_conn_node.next->next	4096-ptr_max
PARAM_VALUE	0	cmd->i_conn_node.prev	4096-ptr_max
PARAM_VALUE	0	cmd->i_conn_node.prev->next	4096-ptr_max
PARAM_VALUE	0	cmd->i_conn_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	cmd->i_state	0,2,41
PARAM_VALUE	0	cmd->immediate_data	1
PARAM_VALUE	0	cmd->iov_data	4096-ptr_max
PARAM_VALUE	0	cmd->iscsi_opcode	0
PARAM_VALUE	0	cmd->logout_response	0-3
PARAM_VALUE	0	cmd->orig_iov_data_count	6-1048581
PARAM_VALUE	0	cmd->reject_reason	0
PARAM_VALUE	0	cmd->se_cmd.map_cpu	0
PARAM_VALUE	0	cmd->se_cmd.map_tag	0-s32max
PARAM_VALUE	0	cmd->se_cmd.se_tmr_req->response	0-6,255
CAPPED_DATA	0	cmd	1
CAPPED_DATA	0	cmd->se_cmd.map_tag	1
CAPPED_DATA	0	cmd->write_data_done	1
DATA_SOURCE	0	cmd	$0
PARAM_COMPARE	0	cmd->se_cmd.data_length	>= $0->write_data_done
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	cmd->orig_iov_data_count

drivers/target/iscsi/iscsi_target.c iscsit_handle_immediate_data() -> iscsit_unmap_iovec()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmd	4096-ptr_max
PARAM_VALUE	0	cmd->buf_ptr	0
PARAM_VALUE	0	cmd->cmd_r2t_list.next	4096-ptr_max
PARAM_VALUE	0	cmd->cmd_r2t_list.next->next	4096-ptr_max
PARAM_VALUE	0	cmd->cmd_r2t_list.prev	4096-ptr_max
PARAM_VALUE	0	cmd->cmd_r2t_list.prev->next	4096-ptr_max
PARAM_VALUE	0	cmd->cmd_r2t_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	cmd->conn	4096-ptr_max
PARAM_VALUE	0	cmd->conn->conn_ops	4096-ptr_max
PARAM_VALUE	0	cmd->conn->conn_transport	4096-ptr_max
PARAM_VALUE	0	cmd->conn->sess	4096-ptr_max
PARAM_VALUE	0	cmd->data_direction	3
PARAM_VALUE	0	cmd->datain_list.next	4096-ptr_max
PARAM_VALUE	0	cmd->datain_list.next->next	4096-ptr_max
PARAM_VALUE	0	cmd->datain_list.prev	4096-ptr_max
PARAM_VALUE	0	cmd->datain_list.prev->next	4096-ptr_max
PARAM_VALUE	0	cmd->datain_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	cmd->dataout_timer.entry.pprev	0,4096-ptr_max
PARAM_VALUE	0	cmd->dataout_timer.lockdep_map->name	0-255
PARAM_VALUE	0	cmd->deferred_i_state	0,2,6,15,17,34,36,41
PARAM_VALUE	0	cmd->first_data_sg_off	0-4095
PARAM_VALUE	0	cmd->i_conn_node.next	4096-ptr_max
PARAM_VALUE	0	cmd->i_conn_node.next->next	4096-ptr_max
PARAM_VALUE	0	cmd->i_conn_node.prev	4096-ptr_max
PARAM_VALUE	0	cmd->i_conn_node.prev->next	4096-ptr_max
PARAM_VALUE	0	cmd->i_conn_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	cmd->i_state	0,2,41
PARAM_VALUE	0	cmd->immediate_data	1
PARAM_VALUE	0	cmd->iov_data	4096-ptr_max
PARAM_VALUE	0	cmd->iscsi_opcode	0
PARAM_VALUE	0	cmd->logout_response	0-3
PARAM_VALUE	0	cmd->orig_iov_data_count	6-1048581
PARAM_VALUE	0	cmd->reject_reason	0
PARAM_VALUE	0	cmd->se_cmd.map_cpu	0
PARAM_VALUE	0	cmd->se_cmd.map_tag	0-s32max
PARAM_VALUE	0	cmd->se_cmd.se_tmr_req->response	0-6,255
BUF_SIZE	0	cmd->overflow_buf	1-u32max,u64max
CAPPED_DATA	0	cmd	1
CAPPED_DATA	0	cmd->orig_iov_data_count	1
CAPPED_DATA	0	cmd->se_cmd.map_tag	1
CAPPED_DATA	0	cmd->write_data_done	1
DATA_SOURCE	0	cmd	$0
PARAM_COMPARE	0	cmd->se_cmd.data_length	>= $0->write_data_done
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	cmd->orig_iov_data_count

drivers/target/iscsi/iscsi_target.c iscsit_xmit_datain_pdu() -> iscsit_unmap_iovec()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmd	4096-ptr_max
PARAM_VALUE	0	cmd->conn	4096-ptr_max
PARAM_VALUE	0	cmd->conn->sess	4096-ptr_max
PARAM_VALUE	0	cmd->conn->sess->sess_ops	4096-ptr_max
PARAM_VALUE	0	cmd->first_data_sg_off	0-4095
PARAM_VALUE	0	cmd->immediate_cmd	0-1
PARAM_VALUE	0	cmd->iov_data	4096-ptr_max
PARAM_VALUE	0	cmd->iov_data_count	1-2147483650
PARAM_VALUE	0	cmd->iscsi_opcode	0-2,4,6,32,50,63
PARAM_VALUE	0	cmd->iscsi_response	0
PARAM_VALUE	0	cmd->logout_reason	0-127
PARAM_VALUE	0	cmd->logout_response	0-3
PARAM_VALUE	0	cmd->maxcmdsn_inc	0-1
PARAM_VALUE	0	cmd->orig_iov_data_count	0,6-1048581
PARAM_VALUE	0	cmd->padding	0-3
PARAM_VALUE	0	cmd->pdu	4096-ptr_max
CAPPED_DATA	0	cmd->padding	1
DATA_SOURCE	0	cmd	$1
TASK_NOT_RUNNING
NOCHECK_CALL