Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ext2/namei.c ext2_rename() -> ext2_delete_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dir | 4096-ptr_max |
| PARAM_VALUE | 0 | dir->inode | 1-u32max |
| PARAM_VALUE | 0 | dir->rec_len | 1-u16max |
| PARAM_VALUE | 1 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | folio->_hugetlb_subpool | 0 |
| PARAM_VALUE | 1 | folio->page.memcg_data | 0 |
| PARAM_VALUE | 1 | folio->page.zone_device_data->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | folio->private | 0 |
| PARAM_VALUE | 1 | *folio->_hugetlb_cgroup | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 1 | *folio->_hugetlb_cgroup_rsvd | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 1 | *folio->page->zone_device_data | (-4611686018427387904)-4611686018427387903 |
| CAPPED_DATA | 0 | dir | 1 |
| CAPPED_DATA | 0 | dir->name_len | 1 |
| DATA_SOURCE | 0 | dir | r ext2_find_entry |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &source->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem |
fs/ext2/namei.c ext2_unlink() -> ext2_delete_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dir | 4096-ptr_max |
| PARAM_VALUE | 0 | dir->inode | 1-u32max |
| PARAM_VALUE | 0 | dir->rec_len | 1-u16max |
| PARAM_VALUE | 1 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | folio->_hugetlb_subpool | 0 |
| PARAM_VALUE | 1 | folio->page.memcg_data | 0 |
| PARAM_VALUE | 1 | folio->page.zone_device_data->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | folio->private | 0 |
| PARAM_VALUE | 1 | *folio->_hugetlb_cgroup | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 1 | *folio->_hugetlb_cgroup_rsvd | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 1 | *folio->page->zone_device_data | (-4611686018427387904)-4611686018427387903 |
| CAPPED_DATA | 0 | dir | 1 |
| CAPPED_DATA | 0 | dir->name_len | 1 |
| DATA_SOURCE | 0 | dir | r ext2_find_entry |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &dentry->d_sb->s_vfs_rename_mutex | ||
| HALF_LOCKED2 | &dir->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dir->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |