Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/intel/nested.c __iommu_copy_struct_from_user_array() -> __iommu_copy_struct_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_data | 6844498047168790528 |
| PARAM_VALUE | 1 | src_data | 2558404588007280640 |
| PARAM_VALUE | 1 | src_data->len | 0-u32max |
| PARAM_VALUE | 1 | src_data->type | 0 |
| PARAM_VALUE | 1 | src_data->uptr | 4096-ptr_max |
| PARAM_VALUE | 2 | data_type | 0 |
| PARAM_VALUE | 3 | data_len | 24 |
| PARAM_VALUE | 4 | min_len | 24 |
| BUF_SIZE | 0 | dst_data | 24 |
| BUF_SIZE | 0 | dst_data | 24 |
| DATA_SOURCE | 0 | dst_data | $0 |
| DATA_SOURCE | 2 | data_type | $2 |
| DATA_SOURCE | 3 | data_len | $4 |
| DATA_SOURCE | 4 | min_len | $5 |
| USER_DATA | 1 | src_data->len | 0-u32max[u] |
| USER_DATA | 1 | src_data->type | 0[u] |
| UNITS | 3 | data_len | unit_byte |
| UNITS | 4 | min_len | unit_byte |
drivers/iommu/intel/nested.c intel_iommu_domain_alloc_nested() -> __iommu_copy_struct_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_data | 3486215956406792192 |
| PARAM_VALUE | 1 | src_data | 2618518703692980224 |
| PARAM_VALUE | 1 | src_data->len | 1-u32max |
| PARAM_VALUE | 1 | src_data->type | 1 |
| PARAM_VALUE | 2 | data_type | 1 |
| PARAM_VALUE | 3 | data_len | 24 |
| PARAM_VALUE | 4 | min_len | 24 |
| BUF_SIZE | 0 | dst_data | 24 |
| DATA_SOURCE | 1 | src_data | $3 |
| USER_DATA | 1 | src_data->len | 1-u32max[u] |
| UNITS | 3 | data_len | unit_byte |
| UNITS | 4 | min_len | unit_byte |
drivers/iommu/iommufd/selftest.c __iommu_copy_struct_from_user_array() -> __iommu_copy_struct_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_data | 9018156585747120128 |
| PARAM_VALUE | 1 | src_data | 4112331633302810624 |
| PARAM_VALUE | 1 | src_data->len | 0-u32max |
| PARAM_VALUE | 1 | src_data->type | 3735928559 |
| PARAM_VALUE | 1 | src_data->uptr | 4096-ptr_max |
| PARAM_VALUE | 2 | data_type | 3735928559 |
| PARAM_VALUE | 3 | data_len | 8 |
| PARAM_VALUE | 4 | min_len | 8 |
| BUF_SIZE | 0 | dst_data | 8 |
| BUF_SIZE | 0 | dst_data | 8 |
| DATA_SOURCE | 0 | dst_data | $0 |
| DATA_SOURCE | 2 | data_type | $2 |
| DATA_SOURCE | 3 | data_len | $4 |
| DATA_SOURCE | 4 | min_len | $5 |
| USER_DATA | 1 | src_data->len | 0-u32max[u] |
| UNITS | 3 | data_len | unit_byte |
| UNITS | 4 | min_len | unit_byte |
drivers/iommu/iommufd/selftest.c __mock_domain_alloc_nested() -> __iommu_copy_struct_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_data | 6233472872367022080 |
| PARAM_VALUE | 1 | src_data | 2618518703692980224 |
| PARAM_VALUE | 1 | src_data->len | 1-u32max |
| PARAM_VALUE | 1 | src_data->type | 57005 |
| PARAM_VALUE | 2 | data_type | 57005 |
| PARAM_VALUE | 3 | data_len | 8 |
| PARAM_VALUE | 4 | min_len | 4 |
| BUF_SIZE | 0 | dst_data | 8 |
| DATA_SOURCE | 1 | src_data | $0 |
| USER_DATA | 1 | src_data->len | 1-u32max[u] |
| UNITS | 3 | data_len | unit_byte |
| UNITS | 4 | min_len | unit_byte |
drivers/iommu/iommufd/selftest.c mock_domain_alloc_paging_flags() -> __iommu_copy_struct_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_data | 6854258902142087168 |
| PARAM_VALUE | 1 | src_data | 2618518703692980224 |
| PARAM_VALUE | 1 | src_data->len | 1-u32max |
| PARAM_VALUE | 1 | src_data->type | 57005 |
| PARAM_VALUE | 2 | data_type | 57005 |
| PARAM_VALUE | 3 | data_len | 8 |
| PARAM_VALUE | 4 | min_len | 4 |
| BUF_SIZE | 0 | dst_data | 8 |
| BUF_SIZE | 1 | src_data | (-1)-0,24 |
| BUF_SIZE | 1 | src_data | (-1)-0,24 |
| DATA_SOURCE | 1 | src_data | $2 |
| RX_PATH | |||
| USER_DATA | 1 | src_data->len | 1-u32max[u] |
| UNITS | 3 | data_len | unit_byte |
| UNITS | 4 | min_len | unit_byte |
| LOCK2 | &ioas->mutex | ||
| TYPE_LOCK | (struct iommufd_ioas)->mutex |
drivers/iommu/iommufd/selftest.c mock_viommu_init() -> __iommu_copy_struct_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_data | 7605252107949400064 |
| PARAM_VALUE | 1 | src_data | 1179129576135548928 |
| PARAM_VALUE | 1 | src_data->len | 1-u32max |
| PARAM_VALUE | 1 | src_data->type | 1-u32max |
| PARAM_VALUE | 2 | data_type | 3735928559 |
| PARAM_VALUE | 3 | data_len | 24 |
| PARAM_VALUE | 4 | min_len | 8 |
| BUF_SIZE | 0 | dst_data | 24 |
| BUF_SIZE | 1 | src_data | 0,24 |
| BUF_SIZE | 1 | src_data | 0,24 |
| DATA_SOURCE | 1 | src_data | $2 |
| USER_DATA | 1 | src_data->len | 1-u32max[u] |
| USER_DATA | 1 | src_data->type | 1-u32max[u] |
| UNITS | 3 | data_len | unit_byte |
| UNITS | 4 | min_len | unit_byte |
drivers/iommu/amd/nested.c amd_iommu_alloc_domain_nested() -> __iommu_copy_struct_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_data | 4096-ptr_max |
| PARAM_VALUE | 1 | src_data | 4096-ptr_max |
| PARAM_VALUE | 1 | src_data->type | 3 |
| PARAM_VALUE | 2 | data_type | 3 |
| PARAM_VALUE | 3 | data_len | 32 |
| PARAM_VALUE | 4 | min_len | 32 |
| BUF_SIZE | 0 | dst_data | 32 |
| DATA_SOURCE | 1 | src_data | $2 |
| UNITS | 3 | data_len | unit_byte |
| UNITS | 4 | min_len | unit_byte |