Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/overlayfs/copy_up.c ovl_copy_up_metadata() -> ovl_set_attr()

Type Parameter Key Value
PARAM_VALUE 0 ofs 4096-ptr_max
PARAM_VALUE 0 ofs->layers 4096-ptr_max
PARAM_VALUE 1 upperdentry 4096-ptr_max
PARAM_VALUE 1 upperdentry->d_inode 4096-ptr_max
PARAM_VALUE 1 upperdentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 upperdentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 upperdentry->d_inode->i_op 4096-ptr_max
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 1 upperdentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 1 upperdentry->d_op->d_dname 0,4096-ptr_max
PARAM_VALUE 1 upperdentry->d_op->d_iput 0,4096-ptr_max
PARAM_VALUE 1 upperdentry->d_op->d_prune 0,4096-ptr_max
PARAM_VALUE 1 upperdentry->d_op->d_real 0,4096-ptr_max
PARAM_VALUE 1 upperdentry->d_parent->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 stat 7226701679351574560
PARAM_VALUE 2 stat->change_cookie 0-9223372036854775807
PARAM_VALUE 2 stat->dev 0
PARAM_VALUE 2 stat->ino 0
PARAM_VALUE 2 stat->mode 0
PARAM_VALUE 2 stat->nlink 0
PARAM_VALUE 2 stat->rdev 0
PARAM_VALUE 2 stat->size 0
BUF_SIZE 0 ofs 1-s32max
BUF_SIZE 0 ofs 1-s32max
BUF_SIZE 1 upperdentry (-1),1-s32max
BUF_SIZE 1 upperdentry (-1),1-s32max
DATA_SOURCE 1 upperdentry $1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ofs unit_byte
LOCK2 1 &upperdentry->d_inode->i_rwsem
HALF_LOCKED2 &dentry->d_lockref.lock
TYPE_LOCK (struct inode)->i_rwsem

fs/overlayfs/dir.c ovl_clear_empty() -> ovl_set_attr()

Type Parameter Key Value
PARAM_VALUE 0 ofs 4096-ptr_max
PARAM_VALUE 0 ofs->layers 4096-ptr_max
PARAM_VALUE 1 upperdentry 4096-ptr_max
PARAM_VALUE 1 upperdentry->d_hash.pprev 1-u64max
PARAM_VALUE 1 upperdentry->d_inode 4096-ptr_max
PARAM_VALUE 1 upperdentry->d_inode->i_op 4096-1144202292485988351,1144202292485988353-ptr_max
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 upperdentry->d_inode->i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 1 upperdentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 1 upperdentry->d_parent 4096-ptr_max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->active.counter s32min-s32max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_flags 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->__i_nlink 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_atime_nsec 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_blkbits 0-255
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_bytes 0-u16max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_ctime_nsec 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_dir_seq 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_flags 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_fsnotify_mask 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_generation 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_linklen s32min-s32max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_mode 0-u16max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_mtime_nsec 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_nlink 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_opflags 0-u16max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_rdev 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_hard 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_lazy 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_queued 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_soft 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.flags 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_hard 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_lazy 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_queued 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_soft 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time 0-u16max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb_frn_history 0-u16max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_wb_frn_winner s32min-s32max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_inode->i_write_hint 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->d_lockref.count s32min-s32max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->data->ref.refs.counter s32min-s32max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->management_timer.flags 0-4294967295
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->management_timer.is_hard 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->management_timer.is_lazy 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->management_timer.is_queued 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->management_timer.is_soft 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 upperdentry->d_parent->d_fsdata->ref.refs.counter s32min-s32max
PARAM_VALUE 1 upperdentry->d_parent->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 upperdentry->d_parent->d_inode->i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 1 upperdentry->d_sb->s_vfs_rename_mutex.dep_map->name 0-255
PARAM_VALUE 1 upperdentry->d_sb->s_vfs_rename_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 upperdentry->d_sb->s_vfs_rename_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 upperdentry->d_sb->s_vfs_rename_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 *upperdentry->d_parent->d_alias.next->pprev 1-u64max
PARAM_VALUE 1 *upperdentry->d_parent->d_fsdata->d_fsdata (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *upperdentry->d_parent->d_fsdata->lease_session->s_auth.authorizer->session_key.key (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *upperdentry->d_parent->d_inode->i_hash.next->pprev 1-u64max
PARAM_VALUE 1 *upperdentry->d_parent->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 2 stat 2721593832612618240
PARAM_VALUE 2 stat->attributes 0,4096,2097152,2101248
PARAM_VALUE 2 stat->attributes_mask 2101248
PARAM_VALUE 2 stat->blksize 0
PARAM_VALUE 2 stat->blocks 0
PARAM_VALUE 2 stat->dev 0
PARAM_VALUE 2 stat->gid.val 0
PARAM_VALUE 2 stat->ino 0
PARAM_VALUE 2 stat->mnt_id 0
PARAM_VALUE 2 stat->mode 0
PARAM_VALUE 2 stat->nlink 0
PARAM_VALUE 2 stat->rdev 0
PARAM_VALUE 2 stat->result_mask 2015,2047
PARAM_VALUE 2 stat->size 0
PARAM_VALUE 2 stat->subvol 0
PARAM_VALUE 2 stat->uid.val 0
BUF_SIZE 0 ofs 1-s32max
BUF_SIZE 0 ofs 1-s32max
BUF_SIZE 1 upperdentry (-1),1-s32max
BUF_SIZE 1 upperdentry (-1),1-s32max
CAPPED_DATA 0 ofs->casefold 1
CAPPED_DATA 1 upperdentry->d_parent 1
DATA_SOURCE 1 upperdentry r ovl_create_temp
MEM_ZERO 2 stat
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ofs unit_byte
LOCK2 1 &upperdentry->d_inode->i_rwsem
HALF_LOCKED2 &target->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem