Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
security/landlock/fs.c hook_file_open() -> access_mask_subset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subset | 0-8 |
| PARAM_VALUE | 1 | superset | 0-49160 |
| DATA_SOURCE | 0 | subset | r get_required_file_open_access |
| BIT_INFO | 1 | superset | 0x0,0xc00f |
security/landlock/fs.c landlock_append_fs_rule() -> access_mask_subset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | superset | 114695 |
| DATA_SOURCE | 0 | subset | $2 |
| USER_DATA | 0 | subset | 0-u32max |
security/landlock/fs.c may_refer() -> access_mask_subset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subset | 0-131071 |
| PARAM_VALUE | 1 | superset | 0-131071 |
| BIT_INFO | 0 | subset | 0x0,0x1ffff |
security/landlock/domain.c landlock_get_deny_masks() -> access_mask_subset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subset | 16384,32768,49152 |
| PARAM_VALUE | 1 | superset | 49152 |
| DATA_SOURCE | 0 | subset | $1 |
| DATA_SOURCE | 1 | superset | $0 |
| FUZZY_MAX | 0 | subset | 16384 |