Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 6 files:
- drivers/base/firmware_loader/main.c, line 325
- drivers/crypto/intel/qat/qat_common/qat_comp_algs.c, line 372
- kernel/module/decompress.c, line 231
- lib/decompress_unzstd.c, line 249
- lib/zstd/zstd_decompress_module.c, line 138
- security/apparmor/apparmorfs.c, line 559
Smatch caller information:
security/apparmor/apparmorfs.c aa_get_data_from_compressed() -> zstd_get_frame_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | header | 4472646006707863552 |
| PARAM_VALUE | 1 | src | 1-18446744073709551614 |
| PARAM_VALUE | 2 | src_size | 4-1000000000,2147479544,2147479552 |
| BUF_SIZE | 1 | src | 4-1000000000,2147479544,2147479552 |
| CAPPED_DATA | 2 | src_size | 1 |
| CAPPED_DATA | 2 | src_size | 1 |
| DATA_SOURCE | 1 | src | r __kvmalloc_node_noprof |
| DATA_SOURCE | 2 | src_size | $1 |
| FUZZY_MAX | 2 | src_size | 2147479552 |
| USER_DATA | 2 | src_size | 4-1000000000[c] |
| UNITS | 2 | src_size | unit_byte |
| BYTE_COUNT | 1 | ==src2 | 8050 |
| USER_PTR | 1 | src |
drivers/crypto/intel/qat/qat_common/qat_comp_algs.c qat_comp_alg_zstd_decompress() -> zstd_get_frame_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | header | 3740580505850703872 |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| NOSPEC | 2 | src_size | |
| NOSPEC | 2 | src_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | src_size | 128-4095[c] |
| HALF_LOCKED2 | &acomp_ctx->mutex |
drivers/base/firmware_loader/main.c fw_decompress_zstd() -> zstd_get_frame_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | header | 6343405740326555648 |
| PARAM_VALUE | 2 | src_size | 0-s32max |
| DATA_SOURCE | 1 | src | $3 |
| DATA_SOURCE | 2 | src_size | $2 |
| RX_PATH |
lib/decompress_unzstd.c __unzstd() -> zstd_get_frame_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | header | 3706299268240564224 |
| PARAM_VALUE | 1 | src | 1-u64max |
| PARAM_VALUE | 1 | *src | 0-255 |
| PARAM_VALUE | 2 | src_size | 0-9223372036854775807 |
| BUF_SIZE | 1 | src | 8192,131072,139000,u64max |
| BUF_SIZE | 1 | src | 8192,131072,139000,u64max |
| DATA_SOURCE | 1 | src | $0 [m] |
| DATA_SOURCE | 2 | src_size | $1 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | src | unit_byte |
| UNITS | 2 | src_size | unit_byte |