Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
crypto/lrw.c lrw_decrypt() -> lrw_xor_tweak_pre()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->__ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | req->__ctx->subreq.base.flags | 0-4294967295 |
| PARAM_VALUE | 0 | req->__ctx->subreq.cryptlen | 0-4294967295 |
| PARAM_VALUE | 0 | *req->__ctx->subreq->base.data | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | *req->__ctx->subreq->iv | 0-255 |
| BUF_SIZE | 0 | req | (-1),1-s32max |
| BUF_SIZE | 0 | req | (-1),1-s32max |
| DATA_SOURCE | 0 | req | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | req->__ctx->subreq.dst->length | 1-2147483646[c] |
| HOST_DATA | 0 | req->__ctx->subreq.src->length | 1-2147483646[c] |
| HOST_DATA | 0 | req->dst->length | 0-2147483646[c] |
| HOST_DATA | 0 | req->src->length | 0-2147483646[c] |
| USER_DATA | 0 | req->__ctx->subreq.cryptlen | 0-4294967295 |
| USER_DATA | 0 | req->__ctx->subreq.dst->length | 1-4294967295[c] |
| USER_DATA | 0 | req->__ctx->subreq.dst->offset | 0-2147551739[c] |
| USER_DATA | 0 | req->__ctx->subreq.src->length | 1-4294967295[c] |
| USER_DATA | 0 | req->__ctx->subreq.src->offset | 0-2147551739[c] |
| USER_DATA | 0 | req->dst->length | 1-u32max[c] |
| USER_DATA | 0 | req->dst->offset | 0-2147551739[c] |
| USER_DATA | 0 | req->src->length | 1-u32max[c] |
| USER_DATA | 0 | req->src->offset | 0-2147551739[c] |
| USER_DATA | 0 | *req->__ctx->subreq->iv | 0-255 |
| USER_DATA | 0 | *req->iv | 0-255 |
| USER_PTR | 0 | req->iv | |
| HALF_LOCKED2 | &crypt_stat->cs_mutex | ||
| HALF_LOCKED2 | &mkey->sem | ||
| HALF_LOCKED2 | global &key_construction_mutex | ||
| HALF_LOCKED2 | s->tfm_mutex | ||
| HALF_LOCKED2 | sk | ||
| HALF_LOCKED2 | tfm_mutex |
crypto/lrw.c lrw_encrypt() -> lrw_xor_tweak_pre()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->__ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | req->__ctx->subreq.base.flags | 0-4294967295 |
| PARAM_VALUE | 0 | req->__ctx->subreq.cryptlen | 0-4294967295 |
| PARAM_VALUE | 0 | *req->__ctx->subreq->base.data | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | *req->__ctx->subreq->iv | 0-255 |
| BUF_SIZE | 0 | req | (-1)-s32max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| DATA_SOURCE | 0 | req | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | req->__ctx->subreq.dst->length | 1-2147483646[c] |
| HOST_DATA | 0 | req->__ctx->subreq.src->length | 1-2147483646[c] |
| HOST_DATA | 0 | req->dst->length | 0-2147483646[c] |
| HOST_DATA | 0 | req->src->length | 0-2147483646[c] |
| USER_DATA | 0 | req->__ctx->subreq.cryptlen | 0-4294967295 |
| USER_DATA | 0 | req->__ctx->subreq.dst->length | 1-4294967295[c] |
| USER_DATA | 0 | req->__ctx->subreq.dst->offset | 0-2147551739[c] |
| USER_DATA | 0 | req->__ctx->subreq.src->length | 1-4294967295[c] |
| USER_DATA | 0 | req->__ctx->subreq.src->offset | 0-2147551739[c] |
| USER_DATA | 0 | req->dst->length | 1-u32max[c] |
| USER_DATA | 0 | req->dst->offset | 0-2147551739[c] |
| USER_DATA | 0 | req->src->length | 1-u32max[c] |
| USER_DATA | 0 | req->src->offset | 0-2147551739[c] |
| USER_DATA | 0 | *req->__ctx->subreq->iv | 0-255 |
| USER_DATA | 0 | *req->iv | 0-255 |
| USER_PTR | 0 | req->iv | |
| HALF_LOCKED2 | &crypt_stat->keysig_list_mutex | ||
| HALF_LOCKED2 | &key->sem | ||
| HALF_LOCKED2 | &mkey->sem | ||
| HALF_LOCKED2 | &walker->global_auth_tok_key->sem | ||
| HALF_LOCKED2 | s->tfm_mutex | ||
| HALF_LOCKED2 | sk | ||
| HALF_LOCKED2 | tfm_mutex |