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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 24 files:

Smatch caller information:

fs/kernfs/file.c kernfs_dentry_node() -> d_really_is_negative()

Type Parameter Key Value
DATA_SOURCE 0 dentry $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &kvm->irq_srcu
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &vm->irqfds_lock
HALF_LOCKED2 global &irqfds_srcu

fs/9p/vfs_dentry.c v9fs_cached_dentry_delete() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
CAPPED_DATA 0 dentry 1
DATA_SOURCE 0 dentry $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 dentry->d_fsdata->d_fsdata
NO_OVERFLOW_SIMPLE 0 dentry->moved->d_inode->i_size
LOCK2 0 &dentry->d_lockref.lock
HALF_LOCKED2 global &mount_lock.lock
TYPE_LOCK (struct lockref)->lock

fs/nfsd/nfsproc.c nfsd_proc_create() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
DATA_SOURCE 0 dentry r start_creating

fs/btrfs/tree-log.c log_new_ancestors_fast() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
CAPPED_DATA 0 dentry 1
DATA_SOURCE 0 dentry $2 [m]
RX_PATH
TASK_NOT_RUNNING
UNITS 0 dentry unit_jiffy
HALF_LOCKED2 &inode->i_mmap_lock
HALF_LOCKED2 &inode->vfs_inode.i_rwsem

fs/nfsd/nfs4proc.c nfsd4_create_file() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
DATA_SOURCE 0 dentry r start_creating

fs/nfsd/nfs4proc.c nfsd4_secinfo() -> d_really_is_negative()

Type Parameter Key Value

fs/kernfs/mount.c kernfs_dentry_node() -> d_really_is_negative()

Type Parameter Key Value
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
DATA_SOURCE 0 dentry $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 *dentry->__d_name.name 0-255
USER_PTR 0 dentry->__d_name.name
HALF_LOCKED2 0 &dentry->d_lockref.lock

fs/ecryptfs/inode.c ecryptfs_link() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
PARAM_VALUE 0 dentry->d_inode 0
BUF_SIZE 0 dentry 1-s32max
BUF_SIZE 0 dentry 1-s32max
DATA_SOURCE 0 dentry r ecryptfs_start_creating_dentry
RX_PATH
TASK_NOT_RUNNING
LOCK2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/ecryptfs/inode.c ecryptfs_mkdir() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
PARAM_VALUE 0 dentry->d_inode 0,4096-ptr_max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
CAPPED_DATA 0 dentry->d_parent 1
DATA_SOURCE 0 dentry $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &lower_dir_dentry->d_lockref.lock
HALF_LOCKED2 0 &dentry->d_lockref.lock

fs/ecryptfs/inode.c ecryptfs_mknod() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
PARAM_VALUE 0 dentry->d_inode 0
BUF_SIZE 0 dentry 1-s32max
BUF_SIZE 0 dentry 1-s32max
DATA_SOURCE 0 dentry r ecryptfs_start_creating_dentry
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock

fs/ecryptfs/inode.c ecryptfs_mknod() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
PARAM_VALUE 0 dentry->d_inode 0,4096-ptr_max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
CAPPED_DATA 0 dentry->d_parent 1
DATA_SOURCE 0 dentry $2
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 dentry->d_inode->i_size
HALF_LOCKED2 _T->lock

fs/ecryptfs/inode.c ecryptfs_symlink() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
PARAM_VALUE 0 dentry->d_inode 0
BUF_SIZE 0 dentry 1-s32max
BUF_SIZE 0 dentry 1-s32max
DATA_SOURCE 0 dentry r ecryptfs_start_creating_dentry
RX_PATH
TASK_NOT_RUNNING

fs/ecryptfs/inode.c ecryptfs_symlink() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
PARAM_VALUE 0 dentry->d_inode 0,4096-ptr_max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry (-1),1-s32max
CAPPED_DATA 0 dentry->d_parent 1
DATA_SOURCE 0 dentry $2
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 dentry->d_inode->i_size

fs/namei.c vfs_lookup_open() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 0,4096-ptr_max
DATA_SOURCE 0 dentry r lookup_open
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits

fs/xfs/scrub/orphanage.c xrep_orphanage_create() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
DATA_SOURCE 0 dentry r start_creating_noperm
CAPABLE 0 21

fs/kernfs/dir.c kernfs_dentry_node() -> d_really_is_negative()

Type Parameter Key Value
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry->d_parent (-1)-s32max
DATA_SOURCE 0 dentry $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_inode->i_mode 0-u16max
USER_DATA 0 dentry->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
USER_DATA 0 dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 0 *dentry->__d_name.name 0-255
USER_DATA 0 *dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE 0 dentry->moved->d_inode->i_size
UNITS 0 dentry unit_jiffy
USER_PTR 0 dentry->__d_name.name
HALF_LOCKED2 &root->kernfs_rwsem
HALF_LOCKED2 0 &dentry->d_inode->i_rwsem
HALF_LOCKED2 0 &dentry->d_lockref.lock
HALF_LOCKED2 0 &dentry->d_sb->s_vfs_rename_mutex

fs/kernfs/dir.c kernfs_dop_revalidate() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry->d_parent s32min,(-1)-s32max
DATA_SOURCE 0 dentry $2
BIT_INFO 0 dentry->d_flags 0x4,0xffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 0 *dentry->__d_name.name 0-255
USER_DATA 0 *dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
USER_PTR 0 dentry->__d_name.name
HALF_LOCKED2 0 &dentry->d_lockref.lock

fs/kernfs/inode.c kernfs_dentry_node() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry (-1),1-s32max
DATA_SOURCE 0 dentry $0
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 dentry->moved->d_inode->i_size

fs/nfsd/nfs3proc.c nfsd3_create_file() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
DATA_SOURCE 0 dentry r start_creating

fs/overlayfs/super.c ovl_workdir_create() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
PARAM_VALUE 0 dentry->d_inode 0
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
CAPPED_DATA 0 dentry 1
DATA_SOURCE 0 dentry r ovl_do_mkdir
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->d_inode->i_mode 0-u16max
USER_DATA 0 dentry->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &ofs->workbasedir->d_inode->i_rwsem
HALF_LOCKED2 &sb->s_umount
HALF_LOCKED2 0 &dentry->d_lockref.lock

fs/nfsd/vfs.c nfsd_link() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max

fs/nfsd/vfs.c nfsd_lookup() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max

fs/ceph/inode.c ceph_readdir_prepopulate() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
LOCK2 &mdsc->snap_rwsem
LOCK2 &req->r_fill_mutex
LOCK2 &session->s_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &dentry->d_lockref.lock
TYPE_LOCK (struct ceph_mds_client)->snap_rwsem
TYPE_LOCK (struct ceph_mds_request)->r_fill_mutex
TYPE_LOCK (struct ceph_mds_session)->s_mutex

fs/ceph/inode.c ceph_readdir_prepopulate() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
LOCK2 &mdsc->snap_rwsem
LOCK2 &req->r_fill_mutex
LOCK2 &session->s_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &dentry->d_lockref.lock
TYPE_LOCK (struct ceph_mds_client)->snap_rwsem
TYPE_LOCK (struct ceph_mds_request)->r_fill_mutex
TYPE_LOCK (struct ceph_mds_session)->s_mutex

fs/ceph/inode.c update_dentry_lease_careful() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
CAPPED_DATA 0 dentry->d_name.len 1
DATA_SOURCE 0 dentry $0
PREEMPT_ADD <- disables preempt
LOCK2 0 &dentry->d_lockref.lock
TYPE_LOCK (struct lockref)->lock

fs/nfs/dir.c nfs_dentry_verify_change() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry->d_parent s32min,(-1)-s32max
DATA_SOURCE 0 dentry $1
BIT_INFO 0 dentry->d_flags 0x4,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 0 *dentry->__d_name.name 0-255
USER_DATA 0 *dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
UNITS 0 dentry unit_jiffy
USER_PTR 0 dentry->__d_name.name
HALF_LOCKED2 &dir->i_rwsem
HALF_LOCKED2 0 &dentry->d_lockref.lock

fs/nfs/dir.c nfs_same_file() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
DATA_SOURCE 0 dentry $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 0 *dentry->__d_name.name 0-255
USER_DATA 0 *dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
USER_PTR 0 dentry->__d_name.name
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &dentry->d_lockref.lock
TYPE_LOCK (struct inode)->i_rwsem

fs/autofs/root.c autofs_lookup_expiring() -> d_really_is_negative()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &sbi->lookup_lock
LOCK2 0 &dentry->d_lockref.lock
HALF_LOCKED2 &path->dentry->d_lockref.lock
TYPE_LOCK (struct autofs_sb_info)->lookup_lock
TYPE_LOCK (struct lockref)->lock

fs/nfs/nfs4proc.c _nfs4_open_and_get_state() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
PARAM_VALUE 0 dentry->d_inode 0,4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_PTR 0 dentry->__d_name.name

fs/autofs/waitq.c autofs_wait() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry (-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_PTR 0 dentry->__d_name.name

fs/gfs2/dentry.c gfs2_dentry_delete() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
CAPPED_DATA 0 dentry 1
DATA_SOURCE 0 dentry $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 dentry->d_fsdata->d_fsdata
NO_OVERFLOW_SIMPLE 0 dentry->moved->d_inode->i_size
LOCK2 0 &dentry->d_lockref.lock
HALF_LOCKED2 global &mount_lock.lock
TYPE_LOCK (struct lockref)->lock

fs/ceph/dir.c __dcache_readdir() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
DATA_SOURCE 0 dentry r __dcache_find_get_entry
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 dentry->d_name.name
LOCK2 &inode->i_rwsem
LOCK2 0 &dentry->d_lockref.lock
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &last->d_lockref.lock
TYPE_LOCK (struct inode)->i_rwsem
TYPE_LOCK (struct lockref)->lock

fs/ceph/dir.c ceph_d_delete() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
CAPPED_DATA 0 dentry 1
DATA_SOURCE 0 dentry $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 dentry->d_fsdata->d_fsdata
NO_OVERFLOW_SIMPLE 0 dentry->moved->d_inode->i_size
LOCK2 0 &dentry->d_lockref.lock
HALF_LOCKED2 global &mount_lock.lock
TYPE_LOCK (struct lockref)->lock

fs/ceph/dir.c ceph_d_prune() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
DATA_SOURCE 0 dentry $0
PARAM_COMPARE 0 dentry != $0->d_parent
PARAM_COMPARE 0 dentry != $0->d_parent
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_inode->i_mode 0-u16max
USER_DATA 0 dentry->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 0 dentry->d_fsdata->d_fsdata
NO_OVERFLOW_SIMPLE 0 dentry->moved->d_inode->i_size
UNITS 0 dentry unit_jiffy
HALF_LOCKED2 &mdsc->snap_rwsem
HALF_LOCKED2 &req->r_fill_mutex
HALF_LOCKED2 &session->s_mutex
HALF_LOCKED2 0 &dentry->d_inode->i_rwsem
HALF_LOCKED2 0 &dentry->d_lockref.lock
HALF_LOCKED2 0 &dentry->d_sb->s_vfs_rename_mutex

fs/ceph/dir.c ceph_d_revalidate() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry->d_parent s32min,(-1)-s32max
DATA_SOURCE 0 dentry $2
BIT_INFO 0 dentry->d_flags 0x4,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 0 *dentry->__d_name.name 0-255
USER_DATA 0 *dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
USER_PTR 0 dentry->__d_name.name
HALF_LOCKED2 0 &dentry->d_lockref.lock

fs/ceph/dir.c ceph_lookup() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry->d_parent s32min,(-1)-s32max
DATA_SOURCE 0 dentry $1
STR_LEN 0 dentry->d_parent (-1),1-24,26-27,31-34,63,99,115,254-255
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_inode->i_mode 0-u16max
USER_DATA 0 dentry->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
USER_DATA 0 dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_parent->d_inode->i_mode 0-u16max
USER_DATA 0 dentry->d_parent->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
USER_DATA 0 dentry->d_parent->d_sb->s_flags 0-u64max[c]
USER_DATA 0 dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 0 *dentry->__d_name.name 0-255
USER_DATA 0 *dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
USER_PTR 0 dentry->__d_name.name
USER_PTR 0 dentry->d_parent->__d_name.name
HALF_LOCKED2 &dir->i_rwsem
HALF_LOCKED2 0 &dentry->d_lockref.lock

fs/afs/dir.c afs_d_revalidate() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry->d_parent s32min,(-1)-s32max
DATA_SOURCE 0 dentry $2
BIT_INFO 0 dentry->d_flags 0x4,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 0 *dentry->__d_name.name 0-255
USER_DATA 0 *dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
USER_PTR 0 dentry->__d_name.name
HALF_LOCKED2 0 &dentry->d_lockref.lock

fs/ocfs2/dcache.c ocfs2_dentry_attach_lock() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry (-1),1-s32max
DATA_SOURCE 0 dentry $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 0 dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 0 *dentry->__d_name.name 0-255
USER_DATA 0 *dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 dentry->d_fsdata->dl_inode->i_bytes
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
USER_PTR 0 dentry->__d_name.name
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &orphan_dir_inode->i_rwsem
HALF_LOCKED2 0 &dentry->d_lockref.lock

fs/nfsd/nfsfh.c fh_update() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 1-u64max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry (-1),1-s32max
HALF_LOCKED2 &fhp->fh_dentry->d_lockref.lock

fs/ceph/file.c ceph_atomic_open() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
DATA_SOURCE 0 dentry $1 [m]
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits
UNITS 0 dentry unit_jiffy
HALF_LOCKED2 &dir_inode->i_rwsem
HALF_LOCKED2 &dn->d_lockref.lock
HALF_LOCKED2 0 &dentry->d_lockref.lock

fs/ceph/file.c ceph_finish_async_create() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
DATA_SOURCE 0 dentry $2
HALF_LOCKED2 &dn->d_lockref.lock

ipc/mqueue.c prepare_open() -> d_really_is_negative()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1),1-s32max
BUF_SIZE 0 dentry (-1),1-s32max
DATA_SOURCE 0 dentry $0