d_backing

类型	参数	名称
const struct dentry *	upper

**调用者**
名称	描述
handle_path
__audit_inode	__audit_inode - store the inode and device from a lookup@name: name being audited@dentry: dentry being audited*@flags: attributes for this particular entry
__audit_inode_child	__audit_inode_child - collect inode info for created/removed objects@parent: inode of dentry parent@dentry: dentry being audited@type: AUDIT_TYPE_ value that we're looking for* For syscalls that create or remove filesystem objects, audit_inode
audit_init_parent	Initialize a parent watch entry.
audit_get_nd	Get path information necessary for adding watches.
audit_add_watch	Find a matching watch entry, or add this one.* Caller must hold audit_filter_mutex.
audit_watch_handle_event	Update watch data in audit rules based on fsnotify events.
compare_root
tag_mount
bpf_obj_do_get
bpf_prog_get_type_path
cap_inode_need_killpriv	ap_inode_need_killpriv - Determine if inode change affects privileges@dentry: The inode/dentry in being changed with change marked ATTR_KILL_PRIV Determine if an inode having a change applied that's marked ATTR_KILL_PRIV* affects the security markings
cap_convert_nscap	User requested a write of security.capability. If needed, update the* xattr to change from v2 to v3, or to fixup the v3 rootid.* If all is ok, we return the new size, on error return < 0.
get_vfs_caps_from_disk	Extract the on-exec-apply capability sets for an executable file.
cap_inode_removexattr	ap_inode_removexattr - Determine whether an xattr may be removed@dentry: The inode/dentry being altered@name: The name of the xattr to be changed* Determine whether an xattr may be removed from an inode, returning 0 if
security_inode_link
security_inode_unlink
security_inode_rmdir
security_inode_rename
security_inode_readlink
security_inode_setattr
security_inode_getattr
security_inode_setxattr
security_inode_post_setxattr
security_inode_getxattr
security_inode_listxattr
security_inode_removexattr
backing_inode_security_novalidate
backing_inode_security	Get the security label of a dentry's backing inode.
sb_finish_set_opts
dentry_has_perm	Same as inode_has_perm, but pass explicit audit data containingthe dentry to help the auditing code to more easily generate thepathname if needed.
path_has_perm	Same as inode_has_perm, but pass explicit audit data containingthe path to help the auditing code to more easily generate thepathname if needed.
selinux_binder_transfer_file
selinux_inode_setattr
selinux_inode_setxattr
selinux_inode_post_setxattr
smack_set_mnt_opts	smack_set_mnt_opts - set Smack specific mount options@sb: the file system superblock@mnt_opts: Smack mount options@kern_flags: mount option from kernel space or user space@set_kern_flags: where to store converted mount opts* Returns 0 on success, an
smack_inode_link	smack_inode_link - Smack check on link@old_dentry: the existing object@dir: unused@new_dentry: the new object Returns 0 if access is permitted, an error code otherwise
smack_inode_unlink	smack_inode_unlink - Smack check on inode deletion@dir: containing directory object@dentry: file to unlink* Returns 0 if current can write the containing directory* and the object, error code otherwise
smack_inode_rmdir	smack_inode_rmdir - Smack check on directory deletion@dir: containing directory object@dentry: directory to unlink* Returns 0 if current can write the containing directory* and the directory, error code otherwise
smack_inode_rename	smack_inode_rename - Smack check on rename@old_inode: unused@old_dentry: the old object@new_inode: unused@new_dentry: the new object* Read and write access is required on both the old and* new directories
smack_inode_setattr	smack_inode_setattr - Smack check for setting attributes@dentry: the object@iattr: for the force flag* Returns 0 if access is permitted, an error code otherwise
smack_inode_getattr	smack_inode_getattr - Smack check for getting attributes@path: path to extract the info from Returns 0 if access is permitted, an error code otherwise
smack_inode_setxattr	smack_inode_setxattr - Smack check for setting xattrs@dentry: the object@name: name of the attribute@value: value of the attribute@size: size of the value@flags: unused This protects the Smack attribute explicitly
smack_inode_post_setxattr	smack_inode_post_setxattr - Apply the Smack update approved above@dentry: object@name: attribute name@value: attribute value@size: attribute size@flags: unused Set the pointer in the inode blob to the entry found* in the master label list.
smack_inode_getxattr	smack_inode_getxattr - Smack check on getxattr@dentry: the object@name: unused* Returns 0 if access is permitted, an error code otherwise
smack_inode_removexattr	smack_inode_removexattr - Smack check on removexattr@dentry: the object@name: name of the attribute* Removing the Smack attribute requires CAP_MAC_ADMIN* Returns 0 if access is permitted, an error code otherwise
dump_common_audit_data	dump_common_audit_data - helper to dump common audit data*@a : common audit data
tomoyo_get_attributes	moyo_get_attributes - Revalidate "struct inode".@obj: Pointer to "struct tomoyo_obj_info". Returns nothing.
tomoyo_get_absolute_path	moyo_get_absolute_path - Get the path of a dentry but ignores chroot'ed root.@path: Pointer to "struct path".@buffer: Pointer to buffer to return value in.@buflen: Sizeof @buffer. Returns the buffer on success, an error code otherwise.
tomoyo_get_dentry_path	moyo_get_dentry_path - Get the path of a dentry.@dentry: Pointer to "struct dentry".@buffer: Pointer to buffer to return value in.@buflen: Sizeof @buffer. Returns the buffer on success, an error code otherwise.
tomoyo_get_local_path	moyo_get_local_path - Get the path of a dentry.@dentry: Pointer to "struct dentry".@buffer: Pointer to buffer to return value in.@buflen: Sizeof @buffer. Returns the buffer on success, an error code otherwise.
tomoyo_realpath_from_path	moyo_realpath_from_path - Returns realpath(3) of the given pathname but ignores chroot'ed root
common_perm_cond	mmon_perm_cond - common permission wrapper around inode cond@op: operation being checked@path: location to check (NOT NULL)@mask: requested permissions mask Returns: %0 else error code if error or permission denied
common_perm_rm	mmon_perm_rm - common permission wrapper for operations doing rm@op: operation being checked@dir: directory that the dentry is in (NOT NULL)@dentry: dentry being rm'd (NOT NULL)@mask: requested permission mask* Returns: %0 else error code if error or
apparmor_path_rename
is_deleted	s_deleted - test if a file has been completely unlinked@dentry: dentry of file to test for deletion (NOT NULL) Returns: %1 if deleted else %0
aa_path_link	aa_path_link - Handle hard link permission check@label: the label being enforced (NOT NULL)@old_dentry: the target dentry (NOT NULL)@new_dir: directory the new link will be created in (NOT NULL)@new_dentry: the link being created (NOT NULL)
ima_appraise_measurement	ma_appraise_measurement - appraise file measurement* Call evm_verifyxattr() to verify the integrity of 'security.ima'.* Assuming success, compare the xattr hash with the collected measurement.* Return 0 on success, error code otherwise
ima_inode_post_setattr	ma_inode_post_setattr - reflect file metadata changes@dentry: pointer to the affected dentry Changes to a dentry's metadata might result in needing to appraise.* This function is called from notify_change(), which expects the caller
ima_inode_setxattr
ima_inode_removexattr
evm_find_protected_xattrs
evm_verify_hmac	vm_verify_hmac - calculate and compare the HMAC with the EVM xattr* Compute the HMAC on the dentry's protected set of extended attributes* and compare it against the stored security
evm_verifyxattr	vm_verifyxattr - verify the integrity of the requested xattr@dentry: object of the verify xattr@xattr_name: requested xattr@xattr_value: requested xattr value@xattr_value_len: requested xattr value length* Calculate the HMAC for the given dentry and
evm_verify_current_integrity	vm_verify_current_integrity - verify the dentry's metadata integrity@dentry: pointer to the affected dentry Verify and return the dentry's metadata integrity. The exceptions are* before EVM is initialized or in 'fix' mode.
evm_protect_xattr	vm_protect_xattr - protect the EVM extended attribute* Prevent security.evm from being modified or removed without the* necessary permissions or when the existing value is invalid.* The posix xattr acls are 'system' prefixed, which normally would not
evm_inode_setattr	vm_inode_setattr - prevent updating an invalid EVM extended attribute@dentry: pointer to the affected dentry Permit update of file attributes when files have a valid EVM signature,* except in the case of them having an immutable portable signature.
evm_calc_hmac_or_hash	Calculate the HMAC value across the set of protected security xattrs.* Instead of retrieving the requested xattr, for performance, calculate* the hmac using the requested xattr value. Don't alloc/free memory for
evm_update_evmxattr	Calculate the hmac and update security.evm xattr* Expects to be called with i_mutex locked.
do_faccessat	access() needs to use the real uid/gid, not the effective uid/gid.* We do this by temporarily clearing all FS-related capabilities and* switching the fsuid/fsgid around to the real ones.
finish_open	sh_open - finish opening a file@file: file pointer@dentry: pointer to dentry@open: open callback@opened: state of open* This can be used to finish opening a file passed to i_op->atomic_open()
vfs_open	vfs_open - open the file at the given path@path: path to open@file: newly allocated file with f_flag initialized*@cred: credentials to use
vfs_getattr_nosec	vfs_getattr_nosec - getattr without security checks@path: file to get attributes from@stat: structure to return attributes in@request_mask: STATX_xxx flags indicating what the caller wants@query_flags: Query mode (KSTAT_QUERY_FLAGS)
do_readlinkat
lookup_fast
walk_component
handle_lookup_down
may_delete	Check whether we can remove a link victim from directory dir, check* whether the type of victim is right.* 1. We can't do it if dir is read-only (done in permission())* 2. We should have write and exec permissions on dir* 3
do_last	Handle the last step of open()
fs_lookup_param	s_lookup_param - Look up a path referred to by a parameter@fc: The filesystem context to log errors through.@param: The parameter.@want_bdev: T if want a blockdev@_path: The result of the lookup
lookup_bdev	lookup_bdev - lookup a struct block_device by name@pathname: special file representing the block device Get a reference to the blockdevice at @pathname in the current* namespace if possible and return it. Return ERR_PTR(error)* otherwise.
posix_acl_xattr_list
d_real_inode	d_real_inode - Return the real inode@dentry: The dentry to query If dentry is on a union/overlay, then return the underlying, real inode.* Otherwise return d_inode().

函数逻辑报告