Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/scsi/libiscsi.c iscsi_data_xmit() -> fail_scsi_task()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 1 | err | 12 |
| PREEMPT_ADD | <- disables preempt | ||
| 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->opcode | 1[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_data_xmit() -> fail_scsi_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 | 1 | err | 12 |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| USER_DATA | 0 | task->conn->dd_data->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->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_data_xmit() -> fail_scsi_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 | 1 | err | 5 |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| USER_DATA | 0 | task->conn->dd_data->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->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_eh_abort() -> fail_scsi_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 | 2 |
| PARAM_VALUE | 1 | err | 5 |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | &session->eh_mutex | ||
| LOCK2 | &session->frwd_lock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct iscsi_session)->eh_mutex | ||
| TYPE_LOCK | (struct iscsi_session)->frwd_lock |
drivers/scsi/libiscsi.c iscsi_eh_abort() -> fail_scsi_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 |
| PARAM_VALUE | 1 | err | 5 |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | &session->eh_mutex | ||
| LOCK2 | &session->frwd_lock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct iscsi_session)->eh_mutex | ||
| TYPE_LOCK | (struct iscsi_session)->frwd_lock |