Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 7 files:
- crypto/zstd.c, line 195
- drivers/base/firmware_loader/main.c, line 343
- drivers/block/zram/backend_zstd.c, line 152
- drivers/firmware/efi/libstub/zboot-decompress-zstd.c, line 32
- lib/decompress_unzstd.c, line 131
- lib/zstd/zstd_decompress_module.c, line 80
- security/apparmor/apparmorfs.c, line 503
Smatch caller information:
security/apparmor/apparmorfs.c decompress_zstd() -> zstd_init_dctx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | workspace | 1-18446744073709551614 |
| PARAM_VALUE | 1 | workspace_size | 95960 |
| BUF_SIZE | 0 | workspace | 95960 |
| BUF_SIZE | 0 | workspace | 95960 |
| DATA_SOURCE | 0 | workspace | r __kvmalloc_node_noprof |
| DATA_SOURCE | 1 | workspace_size | r zstd_dctx_workspace_bound |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | workspace_size | unit_byte |
| BYTE_COUNT | 0 | ==workspace1 | 8050 |
crypto/zstd.c zstd_decompress_one() -> zstd_init_dctx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | workspace | 4096-ptr_max |
| PARAM_VALUE | 1 | workspace_size | 95960-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &acomp_ctx->mutex |
drivers/block/zram/backend_zstd.c zstd_create() -> zstd_init_dctx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | workspace | 1-u64max |
| PARAM_VALUE | 1 | workspace_size | 95960 |
| BUF_SIZE | 0 | workspace | 95960 |
| BUF_SIZE | 0 | workspace | 95960 |
| DATA_SOURCE | 0 | workspace | r vzalloc_noprof |
| DATA_SOURCE | 1 | workspace_size | r zstd_dctx_workspace_bound |
| BYTE_COUNT | 0 | ==workspace1 | 8050 |
drivers/base/firmware_loader/main.c fw_decompress_zstd() -> zstd_init_dctx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | workspace | 1-18446744073709551614 |
| PARAM_VALUE | 1 | workspace_size | 95960 |
| BUF_SIZE | 0 | workspace | 95960 |
| BUF_SIZE | 0 | workspace | 95960 |
| DATA_SOURCE | 0 | workspace | r __kvmalloc_node_noprof |
| DATA_SOURCE | 1 | workspace_size | r zstd_dctx_workspace_bound |
| RX_PATH | |||
| UNITS | 1 | workspace_size | unit_byte |
| BYTE_COUNT | 0 | ==workspace1 | 8050 |
lib/decompress_unzstd.c decompress_single() -> zstd_init_dctx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | workspace_size | 95960 |
| BUF_SIZE | 0 | workspace | 95960 |
| BUF_SIZE | 0 | workspace | 95960 |
| DATA_SOURCE | 0 | workspace | r vmalloc_noprof |
| DATA_SOURCE | 1 | workspace_size | r zstd_dctx_workspace_bound |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| BYTE_COUNT | 0 | ==workspace1 | 8050 |