67         _cleanup_free_ char *buffer = NULL, *done = NULL, *root = NULL;  in chase_symlinks()  local
155                 r = path_make_absolute_cwd(original_root, &root);  in chase_symlinks()
164                 delete_trailing_chars(root, "/");  in chase_symlinks()
165                 path_simplify(root);  in chase_symlinks()
168                         buffer = path_join(root, path);  in chase_symlinks()
180         fd = open(empty_to_root(root), O_CLOEXEC|O_DIRECTORY|O_PATH);  in chase_symlinks()
191         if (root) {  in chase_symlinks()
194                 todo = path_startswith(buffer, root);  in chase_symlinks()
199                                               path, root);  in chase_symlinks()
201                 done = strdup(root);  in chase_symlinks()
244                         if (root &&  in chase_symlinks()
245                             path_startswith(done, root) &&  in chase_symlinks()
246                             !path_startswith(parent, root))  in chase_symlinks()
326                                 fd = open(empty_to_root(root), O_CLOEXEC|O_DIRECTORY|O_PATH);  in chase_symlinks()
341                                 r = free_and_strdup(&done, empty_to_root(root));  in chase_symlinks()
411                 const char *root,  in chase_symlinks_and_open()  argument
423         if (empty_or_root(root) && !ret_path && (chase_flags & (CHASE_NO_AUTOFS|CHASE_SAFE)) == 0) {  in chase_symlinks_and_open()
432         r = chase_symlinks(path, root, chase_flags, ret_path ? &p : NULL, &path_fd);  in chase_symlinks_and_open()
449                 const char *root,  in chase_symlinks_and_opendir()  argument
464         if (empty_or_root(root) && !ret_path && (chase_flags & (CHASE_NO_AUTOFS|CHASE_SAFE)) == 0) {  in chase_symlinks_and_opendir()
474         r = chase_symlinks(path, root, chase_flags, ret_path ? &p : NULL, &path_fd);  in chase_symlinks_and_opendir()
492                 const char *root,  in chase_symlinks_and_stat()  argument
508         if (empty_or_root(root) && !ret_path && (chase_flags & (CHASE_NO_AUTOFS|CHASE_SAFE)) == 0) {  in chase_symlinks_and_stat()
516         r = chase_symlinks(path, root, chase_flags, ret_path ? &p : NULL, &path_fd);  in chase_symlinks_and_stat()
534                 const char *root,  in chase_symlinks_and_fopen_unlocked()  argument
552 …  fd = chase_symlinks_and_open(path, root, chase_flags, mode_flags, ret_path ? &final_path : NULL);  in chase_symlinks_and_fopen_unlocked()