vfs_removexattr identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/xattr.h, line 95 (as a prototype)

Defined in 1 files as a function:

fs/xattr.c, line 592 (as a function)

Referenced in 4 files:

Smatch caller information:

fs/xattr.c removexattr() -> vfs_removexattr()

Type	Parameter	Key	Value
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	dentry->d_inode->i_sb->s_cop->inode_info_offs	1632,1720,2632,2648
BUF_SIZE	2	name	256
BUF_SIZE	2	name	256
DATA_SOURCE	0	idmap	$0
DATA_SOURCE	1	dentry	$1
DATA_SOURCE	2	name	$2

fs/overlayfs/copy_up.c ovl_do_removexattr() -> vfs_removexattr()

Type	Parameter	Key	Value
PARAM_VALUE	1	dentry	1-u64max
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->type	0-1
CAPPED_DATA	1	dentry	1
DATA_SOURCE	1	dentry	$1
DATA_SOURCE	2	name	$2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dentry->d_lockref.lock

fs/cachefiles/xattr.c cachefiles_remove_object_xattr() -> vfs_removexattr()

Type	Parameter	Key	Value
PARAM_VALUE	0	idmap	1531479832127729664
PARAM_VALUE	1	dentry->d_inode->i_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	1	dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	2	name	813600791204503552
BUF_SIZE	2	name	22
DATA_SOURCE	1	dentry	$2
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	dentry->d_inode->i_mode	0-u16max
USER_DATA	1	dentry->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2		&ci->i_truncate_mutex
HALF_LOCKED2		&inode->i_mapping->invalidate_lock
HALF_LOCKED2		&inode->i_rwsem

fs/overlayfs/util.c ovl_do_removexattr() -> vfs_removexattr()

Type	Parameter	Key	Value
BUF_SIZE	1	dentry	(-1),1-s32max
BUF_SIZE	1	dentry	(-1),1-s32max
DATA_SOURCE	1	dentry	$1
DATA_SOURCE	2	name	$2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&inode->i_rwsem

fs/overlayfs/super.c ovl_do_removexattr() -> vfs_removexattr()

Type	Parameter	Key	Value
PARAM_VALUE	1	dentry	4096-ptr_max
PARAM_VALUE	1	dentry->d_hash.pprev	0
PARAM_VALUE	1	dentry->d_inode	4096-ptr_max
PARAM_VALUE	1	dentry->d_inode->i_op	0-1144202292485988351,1144202292485988353-u64max
PARAM_VALUE	1	dentry->d_inode->i_rwsem.dep_map->name	0-255
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->handoff_set	1
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	dentry->d_inode->i_sb->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	1	dentry->d_parent->d_fsdata->active.counter	s32min-s32max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->cancellations_mtx.magic	0
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_flags	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_hash.pprev	0
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->__i_nlink	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_atime_nsec	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_blkbits	0-255
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_bytes	0-u16max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_ctime_nsec	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_dir_seq	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_flags	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_fsnotify_mask	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_generation	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_linklen	s32min-s32max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_mode	0-u16max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_mtime_nsec	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_nlink	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_opflags	0-u16max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_rdev	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_hard	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_lazy	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_queued	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_soft	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.flags	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_hard	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_lazy	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_queued	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_soft	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time	0-u16max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb_frn_history	0-u16max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_wb_frn_winner	s32min-s32max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_inode->i_write_hint	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->d_lockref.count	s32min-s32max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->data->ref.refs.counter	s32min-s32max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->head.first	0
PARAM_VALUE	1	dentry->d_parent->d_fsdata->kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->lease_gen	0
PARAM_VALUE	1	dentry->d_parent->d_fsdata->lease_shared_gen	0
PARAM_VALUE	1	dentry->d_parent->d_fsdata->management_timer.flags	0-4294967295
PARAM_VALUE	1	dentry->d_parent->d_fsdata->management_timer.is_hard	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->management_timer.is_lazy	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->management_timer.is_queued	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->management_timer.is_soft	0-1
PARAM_VALUE	1	dentry->d_parent->d_fsdata->owner->refcnt.counter	0-s32max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->ref.refs.counter	s32min-s32max
PARAM_VALUE	1	dentry->d_parent->d_fsdata->resv->lock.base.magic	0
PARAM_VALUE	1	dentry->d_parent->d_fsdata->waiters	0
PARAM_VALUE	1	dentry->d_sb->s_fs_info->s_bmap_bits	0-4294967295
PARAM_VALUE	1	dentry->d_sb->s_fs_info->s_bmap_count	0-4294967295
PARAM_VALUE	1	dentry->d_sb->s_fs_info->s_data_blksize	0-4294967295
PARAM_VALUE	1	dentry->d_sb->s_fs_info->s_hashsize	s32min-s32max
PARAM_VALUE	1	dentry->d_sb->s_fs_info->s_last_bmap	0-4294967295
PARAM_VALUE	1	dentry->d_sb->s_fs_info->s_mode	0-u16max
PARAM_VALUE	1	dentry->d_sb->s_fs_info->s_partition_size	s32min-s32max
PARAM_VALUE	1	dentry->d_sb->s_fs_info->s_reserved	s32min-s32max
PARAM_VALUE	1	dentry->d_sb->s_fs_info->s_root_block	0-4294967295
PARAM_VALUE	1	dentry->d_sb->s_fs_info->work_queued	s32min-s32max
PARAM_VALUE	1	dentry->waiters	0
PARAM_VALUE	1	*dentry->d_children.first->pprev	1-u64max
PARAM_VALUE	1	*dentry->d_parent->d_alias.next->pprev	1-u64max
PARAM_VALUE	1	*dentry->d_parent->d_fsdata->d_fsdata	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	*dentry->d_parent->d_fsdata->lease_session->s_auth.authorizer->session_key.key	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	*dentry->d_parent->d_fsdata->lease_session->s_auth.authorizer->session_key.krb5_tfms	0
PARAM_VALUE	1	*dentry->d_parent->d_inode->i_hash.next->pprev	1-u64max
PARAM_VALUE	1	*dentry->d_parent->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head	(-4611686018427387904)-4611686018427387903
BUF_SIZE	1	dentry	(-1),1-s32max
BUF_SIZE	1	dentry	(-1),1-s32max
CAPPED_DATA	1	dentry	1
DATA_SOURCE	1	dentry	$1
DATA_SOURCE	2	name	$2
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	1	dentry->dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE	1	dentry->moved->d_inode->i_size
HALF_LOCKED2		&fc->uapi_mutex
HALF_LOCKED2		&sb->s_umount

fs/overlayfs/readdir.c ovl_do_removexattr() -> vfs_removexattr()

Type	Parameter	Key	Value
DATA_SOURCE	1	dentry	$1
DATA_SOURCE	2	name	$2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dir_fp->readdir_lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/smb/server/vfs.c ksmbd_vfs_remove_xattr() -> vfs_removexattr()

Type	Parameter	Key	Value
PARAM_VALUE	1	dentry->d_inode->i_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	1	dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	dentry->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	dentry->d_inode->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	2	name	1-u64max
BUF_SIZE	2	name	(-1),256
BUF_SIZE	2	name	(-1),256
DATA_SOURCE	0	idmap	$0
DATA_SOURCE	2	name	$2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

fs/overlayfs/xattrs.c ovl_do_removexattr() -> vfs_removexattr()

Type	Parameter	Key	Value
PARAM_VALUE	2	name	4096-ptr_max
BUF_SIZE	2	name	(-1),9-256
BUF_SIZE	2	name	(-1),9-256
DATA_SOURCE	1	dentry	$1
DATA_SOURCE	2	name	$2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&inode->i_rwsem