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_set_link()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_sb 4096-ptr_max
PARAM_VALUE 1 de 4096-ptr_max
PARAM_VALUE 1 de->inode 1-u32max
PARAM_VALUE 1 de->rec_len 1-u16max
PARAM_VALUE 2 folio 4096-ptr_max
PARAM_VALUE 2 folio->_hugetlb_subpool 0
PARAM_VALUE 2 folio->page.memcg_data 0
PARAM_VALUE 2 folio->page.zone_device_data->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 2 folio->private 0
PARAM_VALUE 2 *folio->_hugetlb_cgroup (-4611686018427387904)-4611686018427387903
PARAM_VALUE 2 *folio->_hugetlb_cgroup_rsvd (-4611686018427387904)-4611686018427387903
PARAM_VALUE 2 *folio->page->zone_device_data (-4611686018427387904)-4611686018427387903
PARAM_VALUE 3 inode 4096-ptr_max
PARAM_VALUE 4 update_times 1
CAPPED_DATA 0 dir 1
CAPPED_DATA 1 de 1
CAPPED_DATA 1 de->name_len 1
DATA_SOURCE 0 dir $3
DATA_SOURCE 1 de r ext2_find_entry
RX_PATH
TASK_NOT_RUNNING
USER_DATA 3 inode->i_mode 0-u16max
HALF_LOCKED2 &source->i_rwsem
HALF_LOCKED2 &target->i_rwsem

fs/ext2/namei.c ext2_rename() -> ext2_set_link()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_io_list.next 4096-ptr_max
PARAM_VALUE 0 dir->i_io_list.next->prev 4096-ptr_max
PARAM_VALUE 0 dir->i_io_list.prev 4096-ptr_max
PARAM_VALUE 0 dir->i_io_list.prev->next 4096-ptr_max
PARAM_VALUE 0 dir->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dir->i_mapping 4096-ptr_max
PARAM_VALUE 0 dir->i_sb 4096-ptr_max
PARAM_VALUE 0 dir->i_wb->list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dir->i_wb->work_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 de 1-u64max
PARAM_VALUE 2 folio 4096-ptr_max
PARAM_VALUE 3 inode 4096-ptr_max
PARAM_VALUE 3 inode->i_io_list.prev->next 4096-ptr_max
PARAM_VALUE 3 inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 3 inode->i_sb 4096-ptr_max
PARAM_VALUE 3 inode->i_wb->list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 4 update_times 0
CAPPED_DATA 0 dir->i_sb->s_time_max 1
CAPPED_DATA 3 inode 1
DATA_SOURCE 1 de r ext2_dotdot
DATA_SOURCE 3 inode $3
PARAM_COMPARE 0 dir->i_sb->s_time_max >= $0->i_sb->s_time_min
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dir->i_mode 0-u16max
HALF_LOCKED2 &source->i_rwsem
HALF_LOCKED2 &target->i_rwsem