Documented in 1 files:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/ubifs/compress.c ubifs_compress_common() -> acomp_request_set_src_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 255322972757065728 |
| PARAM_VALUE | 0 | req->base.flags | 0,2-1054,2048,2050-3102 |
| PARAM_VALUE | 2 | slen | 128-4095 |
| BUF_SIZE | 0 | req | 176 |
| BUF_SIZE | 1 | src | 2-4096 |
| CAPPED_DATA | 2 | slen | 1 |
| DATA_SOURCE | 0 | req | r acomp_request_on_stack_init |
| DATA_SOURCE | 2 | slen | $3 |
| NOSPEC | 2 | slen | |
| NOSPEC | 2 | slen | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | slen | 128-4095[c] |
| LOCK2 | &ui->ui_mutex | ||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct ubifs_inode)->ui_mutex |
fs/ubifs/compress.c ubifs_decompress_common() -> acomp_request_set_src_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 7922442154943987712 |
| PARAM_VALUE | 0 | req->base.flags | 0,2-1054,2048,2050-3102 |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| BUF_SIZE | 0 | req | 176 |
| BUF_SIZE | 1 | src | (-1),4096 |
| DATA_SOURCE | 0 | req | r acomp_request_on_stack_init |
| DATA_SOURCE | 1 | src | $1 |
| DATA_SOURCE | 2 | slen | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | slen | unit_byte |
| HALF_LOCKED2 | &ui->ui_mutex |
crypto/acompress.c acomp_reqchain_virt() -> acomp_request_set_src_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| BUF_SIZE | 0 | req | (-1),1-s32max |
| BUF_SIZE | 0 | req | (-1),1-s32max |
| BUF_SIZE | 1 | src | 2-s32max |
| DATA_SOURCE | 0 | req | $0 |
| NOSPEC | 0 | req->src->length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | req->dlen | 0-2147483646[c] |
| HOST_DATA | 0 | req->src->length | 0-2147483646[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->src->length | 128-4095[c] |
| USER_DATA | 0 | req->src->offset | 2-4095[c][u] |
| NO_OVERFLOW_SIMPLE | 0 | req->chain.dsg.length | |
| NO_OVERFLOW_SIMPLE | 0 | req->dst->length | |
| UNITS | 0 | req | unit_byte |
| UNITS | 1 | src | unit_byte |
| UNITS | 2 | slen | unit_byte |