Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ext4/inode.c ext4_map_blocks() -> __check_block_validity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 1 | func | 765515694410952704 |
| PARAM_VALUE | 2 | line | 790 |
| PARAM_VALUE | 3 | map | 4096-ptr_max |
| BUF_SIZE | 0 | inode | (-1),1-s32max |
| BUF_SIZE | 0 | inode | (-1),1-s32max |
| BUF_SIZE | 0 | inode->i_fop | (-1),272 |
| BUF_SIZE | 0 | inode->i_mapping->a_ops | (-1),152 |
| BUF_SIZE | 0 | inode->i_op | (-1),256 |
| BUF_SIZE | 1 | func | 16 |
| BUF_SIZE | 3 | map | (-1),32 |
| BUF_SIZE | 3 | map | (-1),32 |
| CAPPED_DATA | 0 | inode | 1 |
| DATA_SOURCE | 0 | inode | $1 |
| DATA_SOURCE | 3 | map | $2 |
| BIT_INFO | 3 | map->m_flags | 0x10,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->__i_nlink | 1-u32max |
| USER_DATA | 0 | inode->i_blocks | 0-18014398515341359,18428729675200069633-u64max |
| USER_DATA | 0 | inode->i_bytes | 0-65023[c] |
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 3 | map->m_lblk | 0-4294967294 |
| USER_DATA | 3 | map->m_len | 0-u32max |
| USER_DATA | 3 | map->m_pblk | 0-576460756598390781,18446744069414584321-u64max |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_ino | |
| HALF_LOCKED2 | &inode->i_rwsem |
fs/ext4/inode.c ext4_map_blocks() -> __check_block_validity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 1 | func | 765515694410952704 |
| PARAM_VALUE | 2 | line | 832 |
| PARAM_VALUE | 3 | map | 4096-ptr_max |
| BUF_SIZE | 0 | inode | (-1),1-s32max |
| BUF_SIZE | 0 | inode | (-1),1-s32max |
| BUF_SIZE | 0 | inode->i_fop | (-1),272 |
| BUF_SIZE | 0 | inode->i_mapping->a_ops | (-1),152 |
| BUF_SIZE | 0 | inode->i_op | (-1),256 |
| BUF_SIZE | 1 | func | 16 |
| BUF_SIZE | 3 | map | (-1),32 |
| BUF_SIZE | 3 | map | (-1),32 |
| CAPPED_DATA | 0 | inode | 1 |
| DATA_SOURCE | 0 | inode | $1 |
| DATA_SOURCE | 3 | map | $2 |
| BIT_INFO | 3 | map->m_flags | 0x10,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->__i_nlink | 1-u32max |
| USER_DATA | 0 | inode->i_blocks | 0-18014398515341359,18428729675200069633-u64max |
| USER_DATA | 0 | inode->i_bytes | 0-65023[c] |
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 3 | map->m_len | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_ino | |
| HALF_LOCKED2 | &inode->i_rwsem |