iscsi_put_task identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/scsi/libiscsi.h, line 483 (as a prototype)

Defined in 1 files as a function:

drivers/scsi/libiscsi.c, line 506 (as a function)

Referenced in 4 files:

Smatch caller information:

drivers/scsi/be2iscsi/be_main.c beiscsi_eh_abort() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->dd_data	4096-ptr_max
PARAM_VALUE	0	task->refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	task->sc	1-u64max
NOCHECK_CALL

drivers/scsi/be2iscsi/be_main.c beiscsi_eh_device_reset() -> iscsi_put_task()

Type	Parameter	Key	Value
NOCHECK_CALL

drivers/scsi/libiscsi.c __iscsi_conn_send_pdu() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->c_stage	s32min-(-1),1,3-s32max
PARAM_VALUE	0	task->conn->dd_data->ib_conn.device->ib_device->dma_device->dma_uses_io_tlb	1
PARAM_VALUE	0	task->conn->session	4096-ptr_max
PARAM_VALUE	0	task->conn->session->host->hostdata	4096-ptr_max
PARAM_VALUE	0	task->data_count	0-8192
PARAM_VALUE	0	task->dd_data->exp_datasn	0
PARAM_VALUE	0	task->hdr	4096-ptr_max
PARAM_VALUE	0	task->hdr_len	48
PARAM_VALUE	0	task->refcount.refs.counter	1
PARAM_VALUE	0	task->running.next	4096-ptr_max
PARAM_VALUE	0	task->running.next->next	4096-ptr_max
PARAM_VALUE	0	task->running.prev	4096-ptr_max
PARAM_VALUE	0	task->running.prev->next	4096-ptr_max
PARAM_VALUE	0	task->running.prev->prev	4096-ptr_max
PARAM_VALUE	0	task->sc	0
PARAM_VALUE	0	task->state	2-3
CAPPED_DATA	0	task->data_count	1
DATA_SOURCE	0	task	r iscsi_alloc_mgmt_task
NOSPEC	0	task->data_count
PREEMPT_ADD
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	task->conn->dd_data->task->data_count	1-8192[c]
USER_DATA	0	task->data_count	1-8192[c]
USER_DATA	0	task->dd_data->pwrb_handle->pio_handle->data_count	1-8192[c]
USER_DATA	0	task->dd_data->req_len	49-8240[c]
USER_DATA	0	task->dd_data->task->data_count	1-8192[c]
USER_DATA	0	*task->data	0-255
USER_DATA	0	*task->hdr->dlength	0-255
USER_DATA	0	*task->hdr->other	0-255
USER_DATA	0	*task->hdr->rsvd2	0-255
USER_PTR	0	task->data
USER_PTR	0	task->hdr->dlength
USER_PTR	0	task->hdr->other
USER_PTR	0	task->hdr->rsvd2
LOCK2		&session->frwd_lock
LOCK2		bh
HALF_LOCKED2		&cls_conn->ep_mutex
HALF_LOCKED2		&session->eh_mutex
HALF_LOCKED2		global &rx_queue_mutex
TYPE_LOCK		(struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_alloc_mgmt_task() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->c_stage	s32min-(-1),1,3-s32max
PARAM_VALUE	0	task->conn->session	4096-ptr_max
PARAM_VALUE	0	task->data_count	0-8192
PARAM_VALUE	0	task->refcount.refs.counter	1
PARAM_VALUE	0	task->running.next	4096-ptr_max
PARAM_VALUE	0	task->running.next->next	4096-ptr_max
PARAM_VALUE	0	task->running.prev	4096-ptr_max
PARAM_VALUE	0	task->running.prev->next	4096-ptr_max
PARAM_VALUE	0	task->running.prev->prev	4096-ptr_max
PARAM_VALUE	0	task->sc	0
PARAM_VALUE	0	task->state	2
CAPPED_DATA	0	task->data_count	1
FUZZY_MAX	0	task->data_count	0
NOSPEC	0	task->data_count
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	task->conn->dd_data->task->data_count	1-8192[c]
USER_DATA	0	task->data_count	1-8192[c]
USER_DATA	0	task->dd_data->req_len	49-8240[c]
USER_DATA	0	task->dd_data->task->data_count	1-8192[c]
USER_DATA	0	*task->data	0-255
UNITS	0	task	unit_byte
USER_PTR	0	task->data
HALF_LOCKED2		&session->frwd_lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_eh_abort() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
CAPPED_DATA	0	task	1
NOCHECK_CALL
LOCK2		&session->eh_mutex
TYPE_LOCK		(struct iscsi_session)->eh_mutex

drivers/scsi/libiscsi.c iscsi_eh_abort() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	task->sc	1-u64max
PARAM_VALUE	0	task->state	s32min-1,3-s32max
NOCHECK_CALL
LOCK2		&session->eh_mutex
TYPE_LOCK		(struct iscsi_session)->eh_mutex

drivers/scsi/libiscsi.c iscsi_eh_cmd_timed_out() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->refcount.refs.counter	(-1073741824),0-s32max
CAPPED_DATA	0	task	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&khd->lock

drivers/scsi/libiscsi.c iscsi_requeue_task() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->session	4096-ptr_max
PARAM_VALUE	0	task->conn->session->frwd_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	task->dd_data	4096-ptr_max
PARAM_VALUE	0	task->refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	task->sc	4096-ptr_max
PARAM_VALUE	0	task->sc->sc_data_direction	1
PARAM_VALUE	0	task->state	3
CAPPED_DATA	0	&task->running	1
DATA_SOURCE	0	task	$0
PARAM_COMPARE	0	&task->running	!= $0->running.next
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&conn->session->frwd_lock
LOCK2		bh
TYPE_LOCK		(struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_send_nopout() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->c_stage	s32min-(-1),1,3-s32max
PARAM_VALUE	0	task->conn->dd_data->ib_conn.device->ib_device->dma_device->dma_uses_io_tlb	1
PARAM_VALUE	0	task->conn->session	4096-ptr_max
PARAM_VALUE	0	task->conn->session->host->hostdata	4096-ptr_max
PARAM_VALUE	0	task->data_count	0-8192
PARAM_VALUE	0	task->dd_data->exp_datasn	0
PARAM_VALUE	0	task->hdr	4096-ptr_max
PARAM_VALUE	0	task->hdr_len	48
PARAM_VALUE	0	task->refcount.refs.counter	1
PARAM_VALUE	0	task->running.next	4096-ptr_max
PARAM_VALUE	0	task->running.next->next	4096-ptr_max
PARAM_VALUE	0	task->running.prev	4096-ptr_max
PARAM_VALUE	0	task->running.prev->next	4096-ptr_max
PARAM_VALUE	0	task->running.prev->prev	4096-ptr_max
PARAM_VALUE	0	task->sc	0
PARAM_VALUE	0	task->state	2-3
CAPPED_DATA	0	task->data_count	1
DATA_SOURCE	0	task	r iscsi_alloc_mgmt_task
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&conn->session->frwd_lock
HALF_LOCKED2		&session->frwd_lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_xmit_task() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->session	4096-ptr_max
PARAM_VALUE	0	task->refcount.refs.counter	(-1073741824),0-s32max
DATA_SOURCE	0	task	$1
PREEMPT_ADD
NOCHECK_CALL
USER_DATA	0	task->hdr->exp_statsn	0-u32max[u]
USER_DATA	0	task->hdr->hlength	0-62[u]
USER_DATA	0	task->hdr->itt	0-u32max[u]
USER_DATA	0	task->hdr->max_statsn	0-u32max[u]
USER_DATA	0	task->hdr->opcode	1[u]
USER_DATA	0	task->hdr->statsn	0-u32max[u]
USER_DATA	0	task->hdr->ttt	0-u32max[u]
LOCK2		&conn->session->frwd_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_xmit_task() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
DATA_SOURCE	0	task	$1
PREEMPT_ADD
NOCHECK_CALL
USER_DATA	0	task->hdr->exp_statsn	0-u32max[u]
USER_DATA	0	task->hdr->hlength	0-62[u]
USER_DATA	0	task->hdr->itt	0-u32max[u]
USER_DATA	0	task->hdr->max_statsn	0-u32max[u]
USER_DATA	0	task->hdr->opcode	1[u]
USER_DATA	0	task->hdr->statsn	0-u32max[u]
USER_DATA	0	task->hdr->ttt	0-u32max[u]
LOCK2		&conn->session->frwd_lock
LOCK2		bh
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct iscsi_session)->frwd_lock

drivers/infiniband/ulp/iser/iser_initiator.c iser_ctrl_comp() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->hdr	4096-ptr_max
PARAM_VALUE	0	task->hdr->itt	u32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	task	unit_byte

drivers/scsi/libiscsi_tcp.c iscsi_tcp_r2t_rsp() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	task->sc	4096-ptr_max
PARAM_VALUE	0	task->sc->sc_data_direction	1
PARAM_VALUE	0	task->state	3
DATA_SOURCE	0	task	r iscsi_itt_to_ctask
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		bh

drivers/scsi/libiscsi_tcp.c iscsi_tcp_task_xmit() -> iscsi_put_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->hdr	4096-ptr_max
PARAM_VALUE	0	task->hdr->itt	u32max
PARAM_VALUE	0	task->sc	0
CAPPED_DATA	0	task	1
DATA_SOURCE	0	task	$0
NOSPEC	0	task->data_count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	task->data_count	1-8192[c]
USER_DATA	0	task->hdr->exp_statsn	0-u32max[u]
USER_DATA	0	task->hdr->hlength	0-62[u]
USER_DATA	0	task->hdr->max_statsn	0-u32max[u]
USER_DATA	0	task->hdr->opcode	1[u]
USER_DATA	0	task->hdr->statsn	0-u32max[u]
USER_DATA	0	task->hdr->ttt	0-u32max[u]
USER_DATA	0	*task->data	0-255
USER_PTR	0	task->data
USER_PTR	0	task->hdr->dlength
USER_PTR	0	task->hdr->other
USER_PTR	0	task->hdr->rsvd2