xfs_dir2_data_use_free identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/xfs/libxfs/xfs_dir2.h, line 105 (as a prototype)

Defined in 1 files as a function:

fs/xfs/libxfs/xfs_dir2_data.c, line 1084 (as a function)

Referenced in 3 files:

Smatch caller information:

fs/xfs/libxfs/xfs_dir2_node.c xfs_dir2_node_addname_int() -> xfs_dir2_data_use_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	args	4096-ptr_max
PARAM_VALUE	0	args->dp	4096-ptr_max
PARAM_VALUE	0	args->dp->i_itemp->ili_dirty_flags	0-4294967295
PARAM_VALUE	0	args->dp->i_mount	4096-ptr_max
PARAM_VALUE	0	args->dp->i_mount->m_ddev_targp->bt_hash.tbl->dep_map->name	0-255
PARAM_VALUE	0	args->geo	4096-ptr_max
PARAM_VALUE	0	args->op_flags	12-13
PARAM_VALUE	0	args->trans->t_items.prev->next	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next->next	4096-ptr_max
PARAM_VALUE	0	args->whichfork	0
PARAM_VALUE	1	bp	4096-ptr_max
PARAM_VALUE	1	bp->b_flags	0-4294967295
PARAM_VALUE	1	bp->b_lru_ref.counter	0-4
PARAM_VALUE	2	dup	4096-ptr_max
PARAM_VALUE	5	needlogp	8666740116418355200
PARAM_VALUE	5	*needlogp	0
PARAM_VALUE	6	needscanp	6795753495775035392
PARAM_VALUE	6	*needscanp	0
BUF_SIZE	0	args->name	s32min-(-1),1-s32max
DATA_SOURCE	0	args	$0
DATA_SOURCE	4	len	r xfs_dir2_data_entsize
STR_LEN	0	args->trans	(-1),5,8
PARAM_COMPARE	2	dup	<= $3
PARAM_COMPARE	3	offset	>= $2
BIT_INFO	0	args->op_flags	0x8,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	args->trans->t_blk_res
NO_OVERFLOW_SIMPLE	1	bp->b_map_count
UNITS	2	dup	unit_byte
UNITS	3	offset	unit_byte
UNITS	4	len	unit_byte

fs/xfs/libxfs/xfs_dir2_leaf.c xfs_dir2_leaf_addname() -> xfs_dir2_data_use_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	args	4096-ptr_max
PARAM_VALUE	0	args->dp	4096-ptr_max
PARAM_VALUE	0	args->dp->i_mount	4096-ptr_max
PARAM_VALUE	0	args->dp->i_mount->m_ddev_targp->bt_hash.tbl->dep_map->name	0-255
PARAM_VALUE	0	args->geo	4096-ptr_max
PARAM_VALUE	0	args->op_flags	12-13
PARAM_VALUE	0	args->trans->t_items.prev->next	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next->next	4096-ptr_max
PARAM_VALUE	0	args->whichfork	0
PARAM_VALUE	1	bp	4096-ptr_max
PARAM_VALUE	1	bp->b_flags	0-4294967295
PARAM_VALUE	1	bp->b_lru_ref.counter	0-4
PARAM_VALUE	2	dup	4096-ptr_max
PARAM_VALUE	5	needlogp	1316680923020328960
PARAM_VALUE	5	*needlogp	0
PARAM_VALUE	6	needscanp	4520874265424846848
PARAM_VALUE	6	*needscanp	0
BUF_SIZE	0	args	(-1),144
BUF_SIZE	0	args	(-1),144
BUF_SIZE	0	args->name	s32min-(-1),1-s32max
DATA_SOURCE	0	args	$0
DATA_SOURCE	4	len	r xfs_dir2_data_entsize
STR_LEN	0	args->trans	(-1),5,8
BIT_INFO	0	args->op_flags	0x8,0xe
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	args->trans->t_blk_res
NO_OVERFLOW_SIMPLE	1	bp->b_map_count
UNITS	2	dup	unit_byte
UNITS	3	offset	unit_byte

fs/xfs/libxfs/xfs_dir2_block.c xfs_dir2_block_addname() -> xfs_dir2_data_use_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	args	4096-ptr_max
PARAM_VALUE	0	args->dp	4096-ptr_max
PARAM_VALUE	0	args->dp->i_mount	4096-ptr_max
PARAM_VALUE	0	args->dp->i_mount->m_ddev_targp->bt_hash.tbl->dep_map->name	0-255
PARAM_VALUE	0	args->dp->i_mount->m_dir_geo	4096-ptr_max
PARAM_VALUE	0	args->geo	4096-ptr_max
PARAM_VALUE	0	args->op_flags	12-13
PARAM_VALUE	0	args->trans->t_items.prev	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next->next	4096-ptr_max
PARAM_VALUE	0	args->whichfork	0
PARAM_VALUE	1	bp	4096-ptr_max
PARAM_VALUE	1	bp->b_lru_ref.counter	0-4
PARAM_VALUE	2	dup	4096-ptr_max
PARAM_VALUE	4	len	8
PARAM_VALUE	5	needlogp	4307223082705981440
PARAM_VALUE	5	*needlogp	0
PARAM_VALUE	6	needscanp	5010365190660268032
PARAM_VALUE	6	*needscanp	0
BUF_SIZE	0	args	(-1),144
BUF_SIZE	0	args	(-1),144
BUF_SIZE	0	args->name	s32min-(-1),1-s32max
DATA_SOURCE	0	args	$0
STR_LEN	0	args->trans	(-1),5,8
BIT_INFO	0	args->op_flags	0x8,0xe
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	args->trans->t_blk_res
NO_OVERFLOW_SIMPLE	1	bp->b_map_count
UNITS	3	offset	unit_byte
UNITS	4	len	unit_byte

fs/xfs/libxfs/xfs_dir2_block.c xfs_dir2_block_addname() -> xfs_dir2_data_use_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	args	4096-ptr_max
PARAM_VALUE	0	args->dp	4096-ptr_max
PARAM_VALUE	0	args->dp->i_mount	4096-ptr_max
PARAM_VALUE	0	args->dp->i_mount->m_ddev_targp->bt_hash.tbl->dep_map->name	0-255
PARAM_VALUE	0	args->dp->i_mount->m_dir_geo	4096-ptr_max
PARAM_VALUE	0	args->geo	4096-ptr_max
PARAM_VALUE	0	args->op_flags	12-13
PARAM_VALUE	0	args->trans->t_items.prev	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next->next	4096-ptr_max
PARAM_VALUE	0	args->trans->t_mountp	4096-ptr_max
PARAM_VALUE	0	args->trans->t_mountp->m_dir_geo	4096-ptr_max
PARAM_VALUE	0	args->whichfork	0
PARAM_VALUE	1	bp	4096-ptr_max
PARAM_VALUE	1	bp->b_flags	0,32-u32max
PARAM_VALUE	1	bp->b_log_item	4096-ptr_max
PARAM_VALUE	1	bp->b_log_item->bli_flags	0,2-u32max
PARAM_VALUE	1	bp->b_lru_ref.counter	0-4
PARAM_VALUE	2	dup	1-u64max
PARAM_VALUE	5	needlogp	4307223082705981440
PARAM_VALUE	5	*needlogp	0-1
PARAM_VALUE	6	needscanp	5010365190660268032
PARAM_VALUE	6	*needscanp	0
BUF_SIZE	0	args	(-1),144
BUF_SIZE	0	args	(-1),144
BUF_SIZE	0	args->name	s32min-(-1),1-s32max
CAPPED_DATA	1	bp->b_log_item->bli_format_count	1
DATA_SOURCE	0	args	$0
DATA_SOURCE	4	len	r xfs_dir2_data_entsize
STR_LEN	0	args->trans	(-1),5,8
BIT_INFO	0	args->op_flags	0x8,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	args->trans->t_blk_res
NO_OVERFLOW_SIMPLE	1	bp->b_map_count
UNITS	4	len	unit_byte

fs/xfs/libxfs/xfs_dir2_block.c xfs_dir2_leaf_to_block() -> xfs_dir2_data_use_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	args	4096-ptr_max
PARAM_VALUE	0	args->dp	4096-ptr_max
PARAM_VALUE	0	args->dp->i_disk_size	s64min-4294967295
PARAM_VALUE	0	args->dp->i_mount	4096-ptr_max
PARAM_VALUE	0	args->dp->i_mount->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	args->geo	4096-ptr_max
PARAM_VALUE	0	args->geo->blksize	1-u32max
PARAM_VALUE	0	args->trans	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next->next	4096-ptr_max
PARAM_VALUE	1	bp	4096-ptr_max
PARAM_VALUE	1	bp->b_addr	4096-ptr_max
PARAM_VALUE	1	bp->b_addr->magic	1480864322,1480868403
PARAM_VALUE	1	bp->b_flags	0,32-u32max
PARAM_VALUE	1	bp->b_log_item	4096-ptr_max
PARAM_VALUE	1	bp->b_log_item->bli_flags	0,2-u32max
PARAM_VALUE	1	bp->b_lru_ref.counter	0-4
PARAM_VALUE	1	bp->b_mount	4096-ptr_max
PARAM_VALUE	1	bp->b_ops	8130666099431895040
PARAM_VALUE	1	bp->b_ops->name	6603148259962097664
PARAM_VALUE	1	bp->b_ops->verify_read	2149446122342985728
PARAM_VALUE	1	bp->b_ops->verify_struct	8490936555181666304
PARAM_VALUE	1	bp->b_ops->verify_write	5733266519559917568
PARAM_VALUE	2	dup	4096-ptr_max
PARAM_VALUE	2	dup->freetag	u16max
PARAM_VALUE	4	len	0-u16max,2147483648-u32max
PARAM_VALUE	5	needlogp	9108756669831864320
PARAM_VALUE	5	*needlogp	1
PARAM_VALUE	6	needscanp	2449793391332028416
PARAM_VALUE	6	*needscanp	0
BUF_SIZE	0	args->name	s32min-(-1),1-s32max
CAPPED_DATA	0	args->trans	1
CAPPED_DATA	4	len	1
DATA_SOURCE	0	args	$0
DATA_SOURCE	1	bp	$2 [m]
PARAM_COMPARE	2	dup->length	>= $4
PARAM_COMPARE	4	len	<= $2->length
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	args->rmtvaluelen
NO_OVERFLOW_SIMPLE	1	bp->b_map_count
UNITS	3	offset	unit_byte
UNITS	4	len	unit_byte

fs/xfs/libxfs/xfs_dir2_block.c xfs_dir2_sf_to_block() -> xfs_dir2_data_use_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	args	4096-ptr_max
PARAM_VALUE	0	args->dp	4096-ptr_max
PARAM_VALUE	0	args->dp->i_disk_size	(-9223372036854775807)-s64max
PARAM_VALUE	0	args->dp->i_flags_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	args->dp->i_itemp	4096-ptr_max
PARAM_VALUE	0	args->dp->i_itemp->ili_dirty_flags	0-4294967295
PARAM_VALUE	0	args->dp->i_mount	4096-ptr_max
PARAM_VALUE	0	args->dp->i_mount->m_ddev_targp->bt_hash.tbl->dep_map->name	0-255
PARAM_VALUE	0	args->geo	4096-ptr_max
PARAM_VALUE	0	args->trans	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next->next	4096-ptr_max
PARAM_VALUE	0	args->whichfork	0
PARAM_VALUE	1	bp	4096-ptr_max
PARAM_VALUE	1	bp->b_addr	4096-ptr_max
PARAM_VALUE	1	bp->b_addr->magic	1480864322,1480868403
PARAM_VALUE	1	bp->b_flags	0,32-4294967295
PARAM_VALUE	1	bp->b_log_item	4096-ptr_max
PARAM_VALUE	1	bp->b_ops	8130666099431895040
PARAM_VALUE	1	bp->b_ops->name	6603148259962097664
PARAM_VALUE	1	bp->b_ops->verify_read	2149446122342985728
PARAM_VALUE	1	bp->b_ops->verify_struct	8490936555181666304
PARAM_VALUE	1	bp->b_ops->verify_write	5733266519559917568
PARAM_VALUE	5	needlogp	6594094271077154816
PARAM_VALUE	5	*needlogp	0
PARAM_VALUE	6	needscanp	1053763584228651008
PARAM_VALUE	6	*needscanp	0
BUF_SIZE	0	args->name	s32min-(-1),1-s32max
CAPPED_DATA	0	args->geo->fsbcount	1
CAPPED_DATA	0	args->trans	1
DATA_SOURCE	0	args	$0
STR_LEN	0	args->trans	(-1),5,8
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	args->trans->t_blk_res
NO_OVERFLOW_SIMPLE	1	bp->b_map_count
UNITS	2	dup	unit_byte
UNITS	3	offset	unit_byte
UNITS	4	len	unit_byte

fs/xfs/libxfs/xfs_dir2_block.c xfs_dir2_sf_to_block() -> xfs_dir2_data_use_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	args	4096-ptr_max
PARAM_VALUE	0	args->dp	4096-ptr_max
PARAM_VALUE	0	args->dp->i_disk_size	(-9223372036854775807)-s64max
PARAM_VALUE	0	args->dp->i_flags_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	args->dp->i_itemp	4096-ptr_max
PARAM_VALUE	0	args->dp->i_itemp->ili_dirty_flags	0-4294967295
PARAM_VALUE	0	args->dp->i_mount	4096-ptr_max
PARAM_VALUE	0	args->dp->i_mount->m_ddev_targp->bt_hash.tbl->dep_map->name	0-255
PARAM_VALUE	0	args->geo	4096-ptr_max
PARAM_VALUE	0	args->trans	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next	4096-ptr_max
PARAM_VALUE	0	args->trans->t_items.prev->next->next	4096-ptr_max
PARAM_VALUE	0	args->whichfork	0
PARAM_VALUE	1	bp	4096-ptr_max
PARAM_VALUE	1	bp->b_addr	4096-ptr_max
PARAM_VALUE	1	bp->b_addr->magic	1480864322,1480868403
PARAM_VALUE	1	bp->b_flags	0,32-4294967295
PARAM_VALUE	1	bp->b_log_item	4096-ptr_max
PARAM_VALUE	1	bp->b_log_item->bli_flags	0,2-u32max
PARAM_VALUE	1	bp->b_ops	8130666099431895040
PARAM_VALUE	1	bp->b_ops->name	6603148259962097664
PARAM_VALUE	1	bp->b_ops->verify_read	2149446122342985728
PARAM_VALUE	1	bp->b_ops->verify_struct	8490936555181666304
PARAM_VALUE	1	bp->b_ops->verify_write	5733266519559917568
PARAM_VALUE	2	dup	4096-ptr_max
PARAM_VALUE	4	len	0-u16max
PARAM_VALUE	5	needlogp	6594094271077154816
PARAM_VALUE	5	*needlogp	0-1
PARAM_VALUE	6	needscanp	1053763584228651008
PARAM_VALUE	6	*needscanp	0-1
BUF_SIZE	0	args->name	s32min-(-1),1-s32max
CAPPED_DATA	0	args->geo->fsbcount	1
CAPPED_DATA	0	args->trans	1
DATA_SOURCE	0	args	$0
STR_LEN	0	args->trans	(-1),5,8
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	args->trans->t_blk_res
NO_OVERFLOW_SIMPLE	1	bp->b_map_count
UNITS	2	dup	unit_byte
UNITS	3	offset	unit_byte
UNITS	4	len	unit_byte