Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ecryptfs/mmap.c ecryptfs_read_folio() -> ecryptfs_copy_up_encrypted_with_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 4096-ptr_max |
| PARAM_VALUE | 1 | crypt_stat | 4096-ptr_max |
| PARAM_VALUE | 1 | crypt_stat->flags | 256-u32max |
| BUF_SIZE | 1 | crypt_stat | 656 |
| CAPPED_DATA | 0 | folio | 1 |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| DATA_SOURCE | 0 | folio | $1 |
| BIT_INFO | 1 | crypt_stat->flags | 0x184,0xffffffff |
| NOSPEC | 0 | folio->mapping->writeback_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/ecryptfs/mmap.c ecryptfs_write_begin() -> ecryptfs_copy_up_encrypted_with_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | crypt_stat | 4096-ptr_max |
| PARAM_VALUE | 1 | crypt_stat->flags | 256-u32max |
| BUF_SIZE | 1 | crypt_stat | 656 |
| DATA_SOURCE | 0 | folio | r __filemap_get_folio |
| BIT_INFO | 1 | crypt_stat->flags | 0x184,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
| HALF_LOCKED2 | &inode->i_rwsem |