+ /* dump_dir consumes FD if successful. */
+ if (ok)
+ fd = -1;
+ }
+ else
+ {
+ enum dump_status status;
+
+ if (fd != -1 && sparse_option && ST_IS_SPARSE (st->stat))
+ {
+ status = sparse_dump_file (fd, st);
+ if (status == dump_status_not_implemented)
+ status = dump_regular_file (fd, st);
+ }
+ else
+ status = dump_regular_file (fd, st);
+
+ switch (status)
+ {
+ case dump_status_ok:
+ case dump_status_short:
+ mv_end ();
+ break;
+
+ case dump_status_fail:
+ break;
+
+ case dump_status_not_implemented:
+ abort ();
+ }
+
+ file_count_links (st);
+
+ ok = status == dump_status_ok;
+ }
+
+ if (ok)
+ {
+ /* If possible, reopen a directory if we are preserving
+ atimes, so that we can set just the atime on systems with
+ _FIOSATIME. */
+ if (fd < 0 && is_dir
+ && atime_preserve_option == replace_atime_preserve)
+ fd = open (p, O_RDONLY | O_BINARY | O_DIRECTORY | O_NONBLOCK);
+
+ if ((fd < 0
+ ? deref_stat (dereference_option, p, &final_stat)
+ : fstat (fd, &final_stat))
+ != 0)
+ {
+ stat_diag (p);
+ ok = false;
+ }
+ }
+
+ if (ok)
+ {
+ if (timespec_cmp (get_stat_ctime (&final_stat), original_ctime) != 0
+ || original_size < final_stat.st_size)
+ {
+ WARN ((0, 0, _("%s: file changed as we read it"),
+ quotearg_colon (p)));
+ if (exit_status == TAREXIT_SUCCESS)
+ exit_status = TAREXIT_DIFFERS;
+ }
+ else if (atime_preserve_option == replace_atime_preserve
+ && set_file_atime (fd, p, restore_times) != 0)
+ utime_error (p);
+ }
+
+ if (0 <= fd && close (fd) != 0)
+ {
+ close_diag (p);
+ ok = false;
+ }
+
+ if (ok && remove_files_option)
+ {
+ if (is_dir)
+ {
+ if (rmdir (p) != 0 && errno != ENOTEMPTY)
+ rmdir_error (p);
+ }
+ else
+ {
+ if (unlink (p) != 0)
+ unlink_error (p);
+ }
+ }
+
+ return;
+ }
+#ifdef HAVE_READLINK
+ else if (S_ISLNK (st->stat.st_mode))
+ {
+ char *buffer;
+ int size;
+ size_t linklen = st->stat.st_size;
+ if (linklen != st->stat.st_size || linklen + 1 == 0)
+ xalloc_die ();
+ buffer = (char *) alloca (linklen + 1);
+ size = readlink (p, buffer, linklen + 1);
+ if (size < 0)
+ {
+ readlink_diag (p);
+ return;
+ }
+ buffer[size] = '\0';
+ assign_string (&st->link_name, buffer);
+ if (NAME_FIELD_SIZE - (archive_format == OLDGNU_FORMAT) < size)
+ write_long_link (st);
+
+ block_ordinal = current_block_ordinal ();
+ st->stat.st_size = 0; /* force 0 size on symlink */
+ header = start_header (st);
+ if (!header)
+ return;
+ tar_copy_str (header->header.linkname, buffer, NAME_FIELD_SIZE);
+ header->header.typeflag = SYMTYPE;
+ finish_header (st, header, block_ordinal);
+ /* nothing more to do to it */
+
+ if (remove_files_option)
+ {
+ if (unlink (p) == -1)
+ unlink_error (p);
+ }
+ file_count_links (st);
+ return;
+ }
+#endif
+ else if (S_ISCHR (st->stat.st_mode))
+ type = CHRTYPE;
+ else if (S_ISBLK (st->stat.st_mode))
+ type = BLKTYPE;
+ else if (S_ISFIFO (st->stat.st_mode))
+ type = FIFOTYPE;
+ else if (S_ISSOCK (st->stat.st_mode))
+ {
+ WARN ((0, 0, _("%s: socket ignored"), quotearg_colon (p)));
+ return;
+ }
+ else if (S_ISDOOR (st->stat.st_mode))
+ {
+ WARN ((0, 0, _("%s: door ignored"), quotearg_colon (p)));
+ return;
+ }
+ else
+ {
+ unknown_file_error (p);
+ return;
+ }
+
+ if (archive_format == V7_FORMAT)
+ {
+ unknown_file_error (p);
+ return;
+ }
+
+ block_ordinal = current_block_ordinal ();
+ st->stat.st_size = 0; /* force 0 size */
+ header = start_header (st);
+ if (!header)
+ return;
+ header->header.typeflag = type;
+
+ if (type != FIFOTYPE)
+ {
+ MAJOR_TO_CHARS (major (st->stat.st_rdev),
+ header->header.devmajor);
+ MINOR_TO_CHARS (minor (st->stat.st_rdev),
+ header->header.devminor);
+ }
+
+ finish_header (st, header, block_ordinal);
+ if (remove_files_option)
+ {
+ if (unlink (p) == -1)
+ unlink_error (p);
+ }
+}