Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/verity.c btrfs_get_verity_descriptor() -> read_key_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 1 | key_type | 36 |
| PARAM_VALUE | 2 | offset | 0 |
| PARAM_VALUE | 3 | dest | 3733612636316844032 |
| PARAM_VALUE | 4 | len | 25 |
| PARAM_VALUE | 5 | dest_folio | 0 |
| BUF_SIZE | 3 | dest | 25 |
| MEM_ZERO | 3 | dest | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 4 | len | unit_byte |
fs/btrfs/verity.c btrfs_get_verity_descriptor() -> read_key_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 1 | key_type | 36 |
| PARAM_VALUE | 2 | offset | 1 |
| PARAM_VALUE | 3 | dest | 1-u64max |
| PARAM_VALUE | 4 | len | 1-16384 |
| PARAM_VALUE | 5 | dest_folio | 0 |
| BUF_SIZE | 3 | dest | (-1)-16384 |
| DATA_SOURCE | 3 | dest | $1 |
| DATA_SOURCE | 4 | len | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 4 | len | |
| BYTE_COUNT | 3 | ==dest4 | 8050 |
fs/btrfs/verity.c btrfs_read_merkle_tree_page() -> read_key_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 1 | key_type | 37 |
| PARAM_VALUE | 2 | offset | 0,4096-18446744073709547520 |
| PARAM_VALUE | 3 | dest | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 4 | len | 4096 |
| PARAM_VALUE | 5 | dest_folio | 4096-ptr_max |
| PARAM_VALUE | 5 | dest_folio->mapping | 1-u64max |
| BIT_INFO | 2 | offset | 0x0,0xfffffffffffff000 |
| BIT_INFO | 2 | offset | 0x0,0xfffffffffffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | offset | 0,4096-2147479552[c] |
| USER_DATA | 5 | dest_folio->mapping->writeback_index | 0-524287[c] |
| UNITS | 2 | offset | unit_byte |
| UNITS | 4 | len | unit_byte |