Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ufs/namei.c ufs_rename() -> ufs_delete_entry()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_op 4096-ptr_max
PARAM_VALUE 0 inode->i_op->rename 4096-ptr_max
PARAM_VALUE 1 dir 4096-ptr_max
PARAM_VALUE 1 dir->d_ino 1-u32max
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
CAPPED_DATA 0 inode 1
CAPPED_DATA 1 dir 1
DATA_SOURCE 0 inode $1
DATA_SOURCE 1 dir r ufs_find_entry
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &source->i_rwsem
HALF_LOCKED2 &target->i_rwsem

fs/ufs/namei.c ufs_unlink() -> ufs_delete_entry()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_op 4096-ptr_max
PARAM_VALUE 0 inode->i_op->rmdir 0,4096-ptr_max
PARAM_VALUE 0 inode->i_op->unlink 0,4096-ptr_max
PARAM_VALUE 0 inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 1 dir 4096-ptr_max
PARAM_VALUE 1 dir->d_ino 1-u32max
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
CAPPED_DATA 0 inode 1
CAPPED_DATA 1 dir 1
DATA_SOURCE 0 inode $0
DATA_SOURCE 1 dir r ufs_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 &target->i_rwsem
HALF_LOCKED2 0 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem