46     let (inode, path) = user_path_at(&ProcessManager::current_pcb(), dirfd, path)?;  in do_faccessat()
49     let _inode = inode.lookup_follow_symlink(path.as_str(), VFS_MAX_FOLLOW_SYMLINK_TIMES)?;  in do_faccessat()
59     let (inode, path) = user_path_at(&ProcessManager::current_pcb(), dirfd, path)?;  in do_fchmodat()
62     let _inode = inode.lookup_follow_symlink(path.as_str(), VFS_MAX_FOLLOW_SYMLINK_TIMES)?;  in do_fchmodat()
83     let (inode, path) = user_path_at(&ProcessManager::current_pcb(), dirfd, path)?;  in do_fchownat()
86     let inode = if follow_symlink {  in do_fchownat()  localVariable
87         inode.lookup_follow_symlink2(path.as_str(), VFS_MAX_FOLLOW_SYMLINK_TIMES, false)  in do_fchownat()
89         inode.lookup(path.as_str())  in do_fchownat()
92     if inode.is_err() {  in do_fchownat()
93         let errno = inode.clone().unwrap_err();  in do_fchownat()
100     let inode = inode.unwrap();  in do_fchownat()  localVariable
102     return chown_common(inode, uid, gid);  in do_fchownat()
105 fn chown_common(inode: Arc<dyn IndexNode>, uid: usize, gid: usize) -> Result<usize, SystemError> {  in chown_common()
106     let mut meta = inode.metadata()?;  in chown_common()
134     inode.set_metadata(&meta)?;  in chown_common()
143     let inode = fd_table.get_file_by_fd(fd).unwrap().inode();  in ksys_fchown()  localVariable
145     let result = chown_common(inode, uid, gid);  in ksys_fchown()
173     let inode: Result<Arc<dyn IndexNode>, SystemError> = inode_begin.lookup_follow_symlink(  in do_sys_openat2()  localVariable
182     let inode: Arc<dyn IndexNode> = match inode {  in do_sys_openat2()  localVariable
183         Ok(inode) => inode,  in do_sys_openat2()
195                 let inode: Arc<dyn IndexNode> = parent_inode.create(  in do_sys_openat2()  localVariable
200                 inode  in do_sys_openat2()
208     let file_type: FileType = inode.metadata()?.file_type;  in do_sys_openat2()
216     let file: File = File::new(inode, how.o_flags)?;  in do_sys_openat2()
255     let inode = match pathname {  localVariable
259             let inode = if flags.contains(UtimensFlags::AT_SYMLINK_NOFOLLOW) {  localVariable
264             inode
272             file.inode()
276     let mut meta = inode.metadata()?;
289         inode.set_metadata(&meta).unwrap();
293         inode.set_metadata(&meta).unwrap();
305     let inode = inode_begin.lookup_follow_symlink(path.as_str(), VFS_MAX_FOLLOW_SYMLINK_TIMES)?;  localVariable
306     let mut meta = inode.metadata()?;
311         inode.set_metadata(&meta)?;
316         inode.set_metadata(&meta)?;