Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
crypto/acompress.c crypto_acomp_compress() -> acomp_do_req_chain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->base.flags | 2-u32max |
| PARAM_VALUE | 1 | comp | 1 |
| BUF_SIZE | 0 | req | (-1),176 |
| BUF_SIZE | 0 | req | (-1),176 |
| CAPPED_DATA | 0 | req | 1 |
| DATA_SOURCE | 0 | req | $0 |
| NOSPEC | 0 | req->chain.ssg.length | |
| NOSPEC | 0 | req->slen | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | req->dlen | 0-2147483646[c] |
| HOST_DATA | 0 | req->slen | 0-u32max[c] |
| USER_DATA | 0 | req->chain.ssg.length | 128-4095[c] |
| USER_DATA | 0 | req->chain.ssg.offset | 2-4095[c][u] |
| USER_DATA | 0 | req->dlen | 64-4031[c] |
| USER_DATA | 0 | req->slen | 128-4095[c] |
| USER_DATA | 0 | req->src->length | 0,128-4095[c] |
| USER_DATA | 0 | req->src->offset | 0,2-4095[c][u] |
| NO_OVERFLOW_SIMPLE | 0 | req->chain.dsg.length | |
| HALF_LOCKED2 | &acomp_ctx->mutex |
crypto/acompress.c crypto_acomp_decompress() -> acomp_do_req_chain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->base.flags | 2-u32max |
| PARAM_VALUE | 1 | comp | 0 |
| BUF_SIZE | 0 | req | (-1),176 |
| BUF_SIZE | 0 | req | (-1),176 |
| CAPPED_DATA | 0 | req | 1 |
| DATA_SOURCE | 0 | req | $0 |
| NOSPEC | 0 | req->slen | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | req->dlen | 0-2147483646[c] |
| HOST_DATA | 0 | req->slen | 0-u32max[c] |
| USER_DATA | 0 | req->chain.ssg.length | 128-4094[c] |
| USER_DATA | 0 | req->chain.ssg.offset | 2-4095[c][u] |
| USER_DATA | 0 | req->dlen | 64-4031[c] |
| USER_DATA | 0 | req->slen | 128-4095[c] |
| NO_OVERFLOW_SIMPLE | 0 | req->chain.dsg.length | |
| HALF_LOCKED2 | &acomp_ctx->mutex | ||
| HALF_LOCKED2 | &pcl->lock | ||
| HALF_LOCKED2 | global &z_erofs_crypto_rwsem |