Defined in 1 files as a prototype:
Defined in 3 files as a function:
- crypto/zstd.c, line 97 (as a function)
- drivers/block/zram/backend_zstd.c, line 174 (as a function)
- tools/perf/builtin-record.c, line 1617 (as a function)
Referenced in 3 files:
Smatch caller information:
drivers/block/zram/zcomp.c zcomp_compress() -> (struct zcomp_ops)->compress()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | ctx | 4096-ptr_max |
| PARAM_VALUE | 2 | req | 4336686365428285440 |
| PARAM_VALUE | 2 | req->dst | 1-u64max |
| PARAM_VALUE | 2 | req->dst_len | 8192 |
| PARAM_VALUE | 2 | req->src | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 2 | req->src_len | 4096 |
| CONTAINER | 0 | *(-0-8+16) | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock |
crypto/acompress.c acomp_do_one_req() -> (struct crypto_acomp)->compress()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | params | 4096-ptr_max |
| PARAM_VALUE | 0 | params->base.complete | 215335712940810240 |
| PARAM_VALUE | 0 | params->base.data | 4096-ptr_max |
| PARAM_VALUE | 0 | params->chain.dsg.dma_address | 0 |
| PARAM_VALUE | 0 | params->chain.dsg.dma_flags | 0 |
| PARAM_VALUE | 0 | params->chain.dsg.dma_length | 0 |
| PARAM_VALUE | 0 | params->chain.dsg.offset | 0-4095 |
| PARAM_VALUE | 0 | params->chain.flags | 0,2-10 |
| PARAM_VALUE | 0 | params->chain.ssg.dma_address | 0 |
| PARAM_VALUE | 0 | params->chain.ssg.dma_flags | 0 |
| PARAM_VALUE | 0 | params->chain.ssg.dma_length | 0 |
| PARAM_VALUE | 0 | params->chain.ssg.offset | 0-4095 |
| PARAM_VALUE | 0 | params->dst | 4096-ptr_max |
| PARAM_VALUE | 0 | params->dvirt | 4096-ptr_max |
| PARAM_VALUE | 0 | params->src | 4096-ptr_max |
| PARAM_VALUE | 0 | params->svirt | 4096-ptr_max |
| BUF_SIZE | 0 | params | (-1),176 |
| BUF_SIZE | 0 | params | (-1),176 |
| DATA_SOURCE | 0 | params | $0 |
| NOSPEC | 0 | params->slen | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | params->dlen | 0-2147483646[c] |
| HOST_DATA | 0 | params->slen | 0-u32max[c] |
| USER_DATA | 0 | params->chain.ssg.offset | 2-4095[c][u] |
| USER_DATA | 0 | params->dlen | 64-4031[c] |
| USER_DATA | 0 | params->slen | 128-4095[c] |
| USER_DATA | 0 | params->src->length | 128-4095[c] |
| USER_DATA | 0 | params->src->offset | 2-4095[c][u] |
| NO_OVERFLOW_SIMPLE | 0 | params->chain.dsg.length | |
| NO_OVERFLOW_SIMPLE | 0 | params->dst->length | |
| HALF_LOCKED2 | &acomp_ctx->mutex |
crypto/acompress.c crypto_acomp_compress() -> (struct crypto_acomp)->compress()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | params | 4096-ptr_max |
| BUF_SIZE | 0 | params | (-1),176 |
| BUF_SIZE | 0 | params | (-1),176 |
| CAPPED_DATA | 0 | params | 1 |
| DATA_SOURCE | 0 | params | $0 |
| NOSPEC | 0 | params->chain.ssg.length | |
| NOSPEC | 0 | params->slen | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | params->dlen | 0-2147483646[c] |
| HOST_DATA | 0 | params->slen | 0-u32max[c] |
| USER_DATA | 0 | params->chain.ssg.length | 128-4095[c] |
| USER_DATA | 0 | params->chain.ssg.offset | 2-4095[c][u] |
| USER_DATA | 0 | params->dlen | 64-4031[c] |
| USER_DATA | 0 | params->slen | 128-4095[c] |
| USER_DATA | 0 | params->src->length | 0,128-4095[c] |
| USER_DATA | 0 | params->src->offset | 0,2-4095[c][u] |
| NO_OVERFLOW_SIMPLE | 0 | params->chain.dsg.length | |
| HALF_LOCKED2 | &acomp_ctx->mutex |