misc/dumpe2fs.c

   1 /*
   2  * dumpe2fs.c           - List the control structures of a second
   3  *                        extended filesystem
   4  *
   5  * Copyright (C) 1992, 1993, 1994  Remy Card <card@masi.ibp.fr>
   6  *                                 Laboratoire MASI, Institut Blaise Pascal
   7  *                                 Universite Pierre et Marie Curie (Paris VI)
   8  *
   9  * Copyright 1995, 1996, 1997 by Theodore Ts'o.
  10  *
  11  * %Begin-Header%
  12  * This file may be redistributed under the terms of the GNU Public
  13  * License.
  14  * %End-Header%
  15  */
  16
  17 /*
  18  * History:
  19  * 94/01/09     - Creation
  20  * 94/02/27     - Ported to use the ext2fs library
  21  */
  22
  23 #include "config.h"
  24 #ifdef HAVE_GETOPT_H
  25 #include <getopt.h>
  26 #else
  27 extern char *optarg;
  28 extern int optind;
  29 #endif
  30 #include <fcntl.h>
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33 #include <string.h>
  34 #include <unistd.h>
  35
  36 #include "ext2fs/ext2_fs.h"
  37
  38 #include "ext2fs/ext2fs.h"
  39 #include "e2p/e2p.h"
  40 #include "jfs_user.h"
  41 #include <uuid/uuid.h>
  42
  43 #include "../version.h"
  44 #include "nls-enable.h"
  45
  46 #define in_use(m, x)    (ext2fs_test_bit ((x), (m)))
  47
  48 const char * program_name = "dumpe2fs";
  49 char * device_name = NULL;
  50 int hex_format = 0;
  51 int blocks64 = 0;
  52
  53 static void usage(void)
  54 {
  55         fprintf (stderr, _("Usage: %s [-bfhixV] [-o superblock=<num>] "
  56                  "[-o blocksize=<num>] device\n"), program_name);
  57         exit (1);
  58 }
  59
  60 static void print_number(unsigned long long num)
  61 {
  62         if (hex_format) {
  63                 if (blocks64)
  64                         printf("0x%08llx", num);
  65                 else
  66                         printf("0x%04llx", num);
  67         } else
  68                 printf("%llu", num);
  69 }
  70
  71 static void print_range(unsigned long long a, unsigned long long b)
  72 {
  73         if (hex_format) {
  74                 if (blocks64)
  75                         printf("0x%08llx-0x%08llx", a, b);
  76                 else
  77                         printf("0x%04llx-0x%04llx", a, b);
  78         } else
  79                 printf("%llu-%llu", a, b);
  80 }
  81
  82 static void print_free(unsigned long group, char * bitmap,
  83                        unsigned long num, unsigned long offset, int ratio)
  84 {
  85         int p = 0;
  86         unsigned long i;
  87         unsigned long j;
  88
  89         offset /= ratio;
  90         offset += group * num;
  91         for (i = 0; i < num; i++)
  92                 if (!in_use (bitmap, i))
  93                 {
  94                         if (p)
  95                                 printf (", ");
  96                         print_number((i + offset) * ratio);
  97                         for (j = i; j < num && !in_use (bitmap, j); j++)
  98                                 ;
  99                         if (--j != i) {
 100                                 fputc('-', stdout);
 101                                 print_number((j + offset) * ratio);
 102                                 i = j;
 103                         }
 104                         p = 1;
 105                 }
 106 }
 107
 108 static void print_bg_opt(int bg_flags, int mask,
 109                           const char *str, int *first)
 110 {
 111         if (bg_flags & mask) {
 112                 if (*first) {
 113                         fputs(" [", stdout);
 114                         *first = 0;
 115                 } else
 116                         fputs(", ", stdout);
 117                 fputs(str, stdout);
 118         }
 119 }
 120 static void print_bg_opts(ext2_filsys fs, dgrp_t i)
 121 {
 122         int first = 1, bg_flags = 0;
 123
 124         if (ext2fs_has_group_desc_csum(fs))
 125                 bg_flags = ext2fs_bg_flags(fs, i);
 126
 127         print_bg_opt(bg_flags, EXT2_BG_INODE_UNINIT, "INODE_UNINIT",
 128                      &first);
 129         print_bg_opt(bg_flags, EXT2_BG_BLOCK_UNINIT, "BLOCK_UNINIT",
 130                      &first);
 131         print_bg_opt(bg_flags, EXT2_BG_INODE_ZEROED, "ITABLE_ZEROED",
 132                      &first);
 133         if (!first)
 134                 fputc(']', stdout);
 135         fputc('\n', stdout);
 136 }
 137
 138 static void print_bg_rel_offset(ext2_filsys fs, blk64_t block, int itable,
 139                                 blk64_t first_block, blk64_t last_block)
 140 {
 141         if ((block >= first_block) && (block <= last_block)) {
 142                 if (itable && block == first_block)
 143                         return;
 144                 printf(" (+%u)", (unsigned)(block - first_block));
 145         } else if (fs->super->s_feature_incompat &
 146                    EXT4_FEATURE_INCOMPAT_FLEX_BG) {
 147                 dgrp_t flex_grp = ext2fs_group_of_blk(fs, block);
 148                 printf(" (bg #%u + %u)", flex_grp,
 149                        (unsigned)(block-ext2fs_group_first_block(fs,flex_grp)));
 150         }
 151 }
 152
 153 static void list_desc (ext2_filsys fs)
 154 {
 155         unsigned long i;
 156         blk64_t first_block, last_block;
 157         blk64_t super_blk, old_desc_blk, new_desc_blk;
 158         char *block_bitmap=NULL, *inode_bitmap=NULL;
 159         const char *units = _("blocks");
 160         int inode_blocks_per_group, old_desc_blocks, reserved_gdt;
 161         int             block_nbytes, inode_nbytes;
 162         int has_super;
 163         blk64_t         blk_itr = EXT2FS_B2C(fs, fs->super->s_first_data_block);
 164         ext2_ino_t      ino_itr = 1;
 165
 166         if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super,
 167                                        EXT4_FEATURE_RO_COMPAT_BIGALLOC))
 168                 units = _("clusters");
 169
 170         block_nbytes = EXT2_CLUSTERS_PER_GROUP(fs->super) / 8;
 171         inode_nbytes = EXT2_INODES_PER_GROUP(fs->super) / 8;
 172
 173         if (fs->block_map)
 174                 block_bitmap = malloc(block_nbytes);
 175         if (fs->inode_map)
 176                 inode_bitmap = malloc(inode_nbytes);
 177
 178         inode_blocks_per_group = ((fs->super->s_inodes_per_group *
 179                                    EXT2_INODE_SIZE(fs->super)) +
 180                                   EXT2_BLOCK_SIZE(fs->super) - 1) /
 181                                  EXT2_BLOCK_SIZE(fs->super);
 182         reserved_gdt = fs->super->s_reserved_gdt_blocks;
 183         fputc('\n', stdout);
 184         first_block = fs->super->s_first_data_block;
 185         if (fs->super->s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG)
 186                 old_desc_blocks = fs->super->s_first_meta_bg;
 187         else
 188                 old_desc_blocks = fs->desc_blocks;
 189         for (i = 0; i < fs->group_desc_count; i++) {
 190                 first_block = ext2fs_group_first_block2(fs, i);
 191                 last_block = ext2fs_group_last_block2(fs, i);
 192
 193                 ext2fs_super_and_bgd_loc2(fs, i, &super_blk,
 194                                           &old_desc_blk, &new_desc_blk, 0);
 195
 196                 printf (_("Group %lu: (Blocks "), i);
 197                 print_range(first_block, last_block);
 198                 fputs(")", stdout);
 199                 print_bg_opts(fs, i);
 200                 if (ext2fs_has_group_desc_csum(fs)) {
 201                         unsigned csum = ext2fs_bg_checksum(fs, i);
 202                         unsigned exp_csum = ext2fs_group_desc_csum(fs, i);
 203
 204                         printf(_("  Checksum 0x%04x"), csum);
 205                         if (csum != exp_csum)
 206                                 printf(_(" (EXPECTED 0x%04x)"), exp_csum);
 207                         printf(_(", unused inodes %u\n"),
 208                                ext2fs_bg_itable_unused(fs, i));
 209                 }
 210                 has_super = ((i==0) || super_blk);
 211                 if (has_super) {
 212                         printf (_("  %s superblock at "),
 213                                 i == 0 ? _("Primary") : _("Backup"));
 214                         print_number(super_blk);
 215                 }
 216                 if (old_desc_blk) {
 217                         printf(_(", Group descriptors at "));
 218                         print_range(old_desc_blk,
 219                                     old_desc_blk + old_desc_blocks - 1);
 220                         if (reserved_gdt) {
 221                                 printf(_("\n  Reserved GDT blocks at "));
 222                                 print_range(old_desc_blk + old_desc_blocks,
 223                                             old_desc_blk + old_desc_blocks +
 224                                             reserved_gdt - 1);
 225                         }
 226                 } else if (new_desc_blk) {
 227                         fputc(has_super ? ',' : ' ', stdout);
 228                         printf(_(" Group descriptor at "));
 229                         print_number(new_desc_blk);
 230                         has_super++;
 231                 }
 232                 if (has_super)
 233                         fputc('\n', stdout);
 234                 fputs(_("  Block bitmap at "), stdout);
 235                 print_number(ext2fs_block_bitmap_loc(fs, i));
 236                 print_bg_rel_offset(fs, ext2fs_block_bitmap_loc(fs, i), 0,
 237                                     first_block, last_block);
 238                 if (fs->super->s_feature_ro_compat &
 239                     EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)
 240                         printf(_(", csum 0x%08x"),
 241                                ext2fs_block_bitmap_checksum(fs, i));
 242                 fputs(_(", Inode bitmap at "), stdout);
 243                 print_number(ext2fs_inode_bitmap_loc(fs, i));
 244                 print_bg_rel_offset(fs, ext2fs_inode_bitmap_loc(fs, i), 0,
 245                                     first_block, last_block);
 246                 if (fs->super->s_feature_ro_compat &
 247                     EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)
 248                         printf(_(", csum 0x%08x"),
 249                                ext2fs_inode_bitmap_checksum(fs, i));
 250                 fputs(_("\n  Inode table at "), stdout);
 251                 print_range(ext2fs_inode_table_loc(fs, i),
 252                             ext2fs_inode_table_loc(fs, i) +
 253                             inode_blocks_per_group - 1);
 254                 print_bg_rel_offset(fs, ext2fs_inode_table_loc(fs, i), 1,
 255                                     first_block, last_block);
 256                 printf (_("\n  %u free %s, %u free inodes, "
 257                           "%u directories%s"),
 258                         ext2fs_bg_free_blocks_count(fs, i), units,
 259                         ext2fs_bg_free_inodes_count(fs, i),
 260                         ext2fs_bg_used_dirs_count(fs, i),
 261                         ext2fs_bg_itable_unused(fs, i) ? "" : "\n");
 262                 if (ext2fs_bg_itable_unused(fs, i))
 263                         printf (_(", %u unused inodes\n"),
 264                                 ext2fs_bg_itable_unused(fs, i));
 265                 if (block_bitmap) {
 266                         fputs(_("  Free blocks: "), stdout);
 267                         ext2fs_get_block_bitmap_range2(fs->block_map,
 268                                  blk_itr, block_nbytes << 3, block_bitmap);
 269                         print_free(i, block_bitmap,
 270                                    fs->super->s_clusters_per_group,
 271                                    fs->super->s_first_data_block,
 272                                    EXT2FS_CLUSTER_RATIO(fs));
 273                         fputc('\n', stdout);
 274                         blk_itr += fs->super->s_clusters_per_group;
 275                 }
 276                 if (inode_bitmap) {
 277                         fputs(_("  Free inodes: "), stdout);
 278                         ext2fs_get_inode_bitmap_range2(fs->inode_map,
 279                                  ino_itr, inode_nbytes << 3, inode_bitmap);
 280                         print_free(i, inode_bitmap,
 281                                    fs->super->s_inodes_per_group, 1, 1);
 282                         fputc('\n', stdout);
 283                         ino_itr += fs->super->s_inodes_per_group;
 284                 }
 285         }
 286         if (block_bitmap)
 287                 free(block_bitmap);
 288         if (inode_bitmap)
 289                 free(inode_bitmap);
 290 }
 291
 292 static void list_bad_blocks(ext2_filsys fs, int dump)
 293 {
 294         badblocks_list          bb_list = 0;
 295         badblocks_iterate       bb_iter;
 296         blk_t                   blk;
 297         errcode_t               retval;
 298         const char              *header, *fmt;
 299
 300         retval = ext2fs_read_bb_inode(fs, &bb_list);
 301         if (retval) {
 302                 com_err("ext2fs_read_bb_inode", retval, 0);
 303                 return;
 304         }
 305         retval = ext2fs_badblocks_list_iterate_begin(bb_list, &bb_iter);
 306         if (retval) {
 307                 com_err("ext2fs_badblocks_list_iterate_begin", retval,
 308                         _("while printing bad block list"));
 309                 return;
 310         }
 311         if (dump) {
 312                 header = fmt = "%u\n";
 313         } else {
 314                 header =  _("Bad blocks: %u");
 315                 fmt = ", %u";
 316         }
 317         while (ext2fs_badblocks_list_iterate(bb_iter, &blk)) {
 318                 printf(header ? header : fmt, blk);
 319                 header = 0;
 320         }
 321         ext2fs_badblocks_list_iterate_end(bb_iter);
 322         if (!dump)
 323                 fputc('\n', stdout);
 324         ext2fs_badblocks_list_free(bb_list);
 325 }
 326
 327 static void print_inline_journal_information(ext2_filsys fs)
 328 {
 329         journal_superblock_t    *jsb;
 330         struct ext2_inode       inode;
 331         ext2_file_t             journal_file;
 332         errcode_t               retval;
 333         ino_t                   ino = fs->super->s_journal_inum;
 334         char                    buf[1024];
 335         __u32                   *mask_ptr, mask, m;
 336         int                     i, j, size, printed = 0;
 337
 338         retval = ext2fs_read_inode(fs, ino,  &inode);
 339         if (retval) {
 340                 com_err(program_name, retval,
 341                         _("while reading journal inode"));
 342                 exit(1);
 343         }
 344         retval = ext2fs_file_open2(fs, ino, &inode, 0, &journal_file);
 345         if (retval) {
 346                 com_err(program_name, retval,
 347                         _("while opening journal inode"));
 348                 exit(1);
 349         }
 350         retval = ext2fs_file_read(journal_file, buf, sizeof(buf), 0);
 351         if (retval) {
 352                 com_err(program_name, retval,
 353                         _("while reading journal super block"));
 354                 exit(1);
 355         }
 356         ext2fs_file_close(journal_file);
 357         jsb = (journal_superblock_t *) buf;
 358         if (be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) {
 359                 fprintf(stderr,
 360                         "Journal superblock magic number invalid!\n");
 361                 exit(1);
 362         }
 363         printf(_("Journal features:        "));
 364         for (i=0, mask_ptr=&jsb->s_feature_compat; i <3; i++,mask_ptr++) {
 365                 mask = be32_to_cpu(*mask_ptr);
 366                 for (j=0,m=1; j < 32; j++, m<<=1) {
 367                         if (mask & m) {
 368                                 printf(" %s", e2p_jrnl_feature2string(i, m));
 369                                 printed++;
 370                         }
 371                 }
 372         }
 373         if (printed == 0)
 374                 printf(" (none)");
 375         printf("\n");
 376         fputs(_("Journal size:             "), stdout);
 377         if ((fs->super->s_feature_ro_compat &
 378              EXT4_FEATURE_RO_COMPAT_HUGE_FILE) &&
 379             (inode.i_flags & EXT4_HUGE_FILE_FL))
 380                 size = inode.i_blocks / (fs->blocksize / 1024);
 381         else
 382                 size = inode.i_blocks >> 1;
 383         if (size < 8192)
 384                 printf("%uk\n", size);
 385         else
 386                 printf("%uM\n", size >> 10);
 387         printf(_("Journal length:           %u\n"
 388                  "Journal sequence:         0x%08x\n"
 389                  "Journal start:            %u\n"),
 390                (unsigned int)ntohl(jsb->s_maxlen),
 391                (unsigned int)ntohl(jsb->s_sequence),
 392                (unsigned int)ntohl(jsb->s_start));
 393         if (jsb->s_errno != 0)
 394                 printf(_("Journal errno:            %d\n"),
 395                        (int) ntohl(jsb->s_errno));
 396 }
 397
 398 static void print_journal_information(ext2_filsys fs)
 399 {
 400         errcode_t       retval;
 401         char            buf[1024];
 402         char            str[80];
 403         unsigned int    i;
 404         journal_superblock_t    *jsb;
 405
 406         /* Get the journal superblock */
 407         if ((retval = io_channel_read_blk64(fs->io, fs->super->s_first_data_block+1, -1024, buf))) {
 408                 com_err(program_name, retval,
 409                         _("while reading journal superblock"));
 410                 exit(1);
 411         }
 412         jsb = (journal_superblock_t *) buf;
 413         if ((jsb->s_header.h_magic != (unsigned) ntohl(JFS_MAGIC_NUMBER)) ||
 414             (jsb->s_header.h_blocktype !=
 415              (unsigned) ntohl(JFS_SUPERBLOCK_V2))) {
 416                 com_err(program_name, 0,
 417                         _("Couldn't find journal superblock magic numbers"));
 418                 exit(1);
 419         }
 420
 421         printf(_("\nJournal block size:       %u\n"
 422                  "Journal length:           %u\n"
 423                  "Journal first block:      %u\n"
 424                  "Journal sequence:         0x%08x\n"
 425                  "Journal start:            %u\n"
 426                  "Journal number of users:  %u\n"),
 427                (unsigned int)ntohl(jsb->s_blocksize),  (unsigned int)ntohl(jsb->s_maxlen),
 428                (unsigned int)ntohl(jsb->s_first), (unsigned int)ntohl(jsb->s_sequence),
 429                (unsigned int)ntohl(jsb->s_start), (unsigned int)ntohl(jsb->s_nr_users));
 430
 431         for (i=0; i < ntohl(jsb->s_nr_users); i++) {
 432                 uuid_unparse(&jsb->s_users[i*16], str);
 433                 printf(i ? "                          %s\n"
 434                        : _("Journal users:            %s\n"),
 435                        str);
 436         }
 437 }
 438
 439 static void parse_extended_opts(const char *opts, blk64_t *superblock,
 440                                 int *blocksize)
 441 {
 442         char    *buf, *token, *next, *p, *arg, *badopt = 0;
 443         int     len;
 444         int     do_usage = 0;
 445
 446         len = strlen(opts);
 447         buf = malloc(len+1);
 448         if (!buf) {
 449                 fprintf(stderr,
 450                         _("Couldn't allocate memory to parse options!\n"));
 451                 exit(1);
 452         }
 453         strcpy(buf, opts);
 454         for (token = buf; token && *token; token = next) {
 455                 p = strchr(token, ',');
 456                 next = 0;
 457                 if (p) {
 458                         *p = 0;
 459                         next = p+1;
 460                 }
 461                 arg = strchr(token, '=');
 462                 if (arg) {
 463                         *arg = 0;
 464                         arg++;
 465                 }
 466                 if (strcmp(token, "superblock") == 0 ||
 467                     strcmp(token, "sb") == 0) {
 468                         if (!arg) {
 469                                 do_usage++;
 470                                 badopt = token;
 471                                 continue;
 472                         }
 473                         *superblock = strtoul(arg, &p, 0);
 474                         if (*p) {
 475                                 fprintf(stderr,
 476                                         _("Invalid superblock parameter: %s\n"),
 477                                         arg);
 478                                 do_usage++;
 479                                 continue;
 480                         }
 481                 } else if (strcmp(token, "blocksize") == 0 ||
 482                            strcmp(token, "bs") == 0) {
 483                         if (!arg) {
 484                                 do_usage++;
 485                                 badopt = token;
 486                                 continue;
 487                         }
 488                         *blocksize = strtoul(arg, &p, 0);
 489                         if (*p) {
 490                                 fprintf(stderr,
 491                                         _("Invalid blocksize parameter: %s\n"),
 492                                         arg);
 493                                 do_usage++;
 494                                 continue;
 495                         }
 496                 } else {
 497                         do_usage++;
 498                         badopt = token;
 499                 }
 500         }
 501         if (do_usage) {
 502                 fprintf(stderr, _("\nBad extended option(s) specified: %s\n\n"
 503                         "Extended options are separated by commas, "
 504                         "and may take an argument which\n"
 505                         "\tis set off by an equals ('=') sign.\n\n"
 506                         "Valid extended options are:\n"
 507                         "\tsuperblock=<superblock number>\n"
 508                         "\tblocksize=<blocksize>\n"),
 509                         badopt ? badopt : "");
 510                 free(buf);
 511                 exit(1);
 512         }
 513         free(buf);
 514 }
 515
 516 int main (int argc, char ** argv)
 517 {
 518         errcode_t       retval;
 519         ext2_filsys     fs;
 520         int             print_badblocks = 0;
 521         blk64_t         use_superblock = 0;
 522         int             use_blocksize = 0;
 523         int             image_dump = 0;
 524         int             force = 0;
 525         int             flags;
 526         int             header_only = 0;
 527         int             c;
 528
 529 #ifdef ENABLE_NLS
 530         setlocale(LC_MESSAGES, "");
 531         setlocale(LC_CTYPE, "");
 532         bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
 533         textdomain(NLS_CAT_NAME);
 534         set_com_err_gettext(gettext);
 535 #endif
 536         add_error_table(&et_ext2_error_table);
 537         fprintf (stderr, "dumpe2fs %s (%s)\n", E2FSPROGS_VERSION,
 538                  E2FSPROGS_DATE);
 539         if (argc && *argv)
 540                 program_name = *argv;
 541
 542         while ((c = getopt (argc, argv, "bfhixVo:")) != EOF) {
 543                 switch (c) {
 544                 case 'b':
 545                         print_badblocks++;
 546                         break;
 547                 case 'f':
 548                         force++;
 549                         break;
 550                 case 'h':
 551                         header_only++;
 552                         break;
 553                 case 'i':
 554                         image_dump++;
 555                         break;
 556                 case 'o':
 557                         parse_extended_opts(optarg, &use_superblock,
 558                                             &use_blocksize);
 559                         break;
 560                 case 'V':
 561                         /* Print version number and exit */
 562                         fprintf(stderr, _("\tUsing %s\n"),
 563                                 error_message(EXT2_ET_BASE));
 564                         exit(0);
 565                 case 'x':
 566                         hex_format++;
 567                         break;
 568                 default:
 569                         usage();
 570                 }
 571         }
 572         if (optind > argc - 1)
 573                 usage();
 574         device_name = argv[optind++];
 575         flags = EXT2_FLAG_JOURNAL_DEV_OK | EXT2_FLAG_SOFTSUPP_FEATURES | EXT2_FLAG_64BITS;
 576         if (force)
 577                 flags |= EXT2_FLAG_FORCE;
 578         if (image_dump)
 579                 flags |= EXT2_FLAG_IMAGE_FILE;
 580
 581         if (use_superblock && !use_blocksize) {
 582                 for (use_blocksize = EXT2_MIN_BLOCK_SIZE;
 583                      use_blocksize <= EXT2_MAX_BLOCK_SIZE;
 584                      use_blocksize *= 2) {
 585                         retval = ext2fs_open (device_name, flags,
 586                                               use_superblock,
 587                                               use_blocksize, unix_io_manager,
 588                                               &fs);
 589                         if (!retval)
 590                                 break;
 591                 }
 592         } else
 593                 retval = ext2fs_open (device_name, flags, use_superblock,
 594                                       use_blocksize, unix_io_manager, &fs);
 595         if (retval) {
 596                 com_err (program_name, retval, _("while trying to open %s"),
 597                          device_name);
 598                 printf (_("Couldn't find valid filesystem superblock.\n"));
 599                 exit (1);
 600         }
 601         fs->default_bitmap_type = EXT2FS_BMAP64_RBTREE;
 602         if (fs->super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT)
 603                 blocks64 = 1;
 604         if (print_badblocks) {
 605                 list_bad_blocks(fs, 1);
 606         } else {
 607                 list_super (fs->super);
 608                 if (fs->super->s_feature_incompat &
 609                       EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) {
 610                         print_journal_information(fs);
 611                         ext2fs_close(fs);
 612                         exit(0);
 613                 }
 614                 if ((fs->super->s_feature_compat &
 615                      EXT3_FEATURE_COMPAT_HAS_JOURNAL) &&
 616                     (fs->super->s_journal_inum != 0))
 617                         print_inline_journal_information(fs);
 618                 list_bad_blocks(fs, 0);
 619                 if (header_only) {
 620                         ext2fs_close (fs);
 621                         exit (0);
 622                 }
 623                 retval = ext2fs_read_bitmaps (fs);
 624                 list_desc (fs);
 625                 if (retval) {
 626                         printf(_("\n%s: %s: error reading bitmaps: %s\n"),
 627                                program_name, device_name,
 628                                error_message(retval));
 629                 }
 630         }
 631         ext2fs_close (fs);
 632         remove_error_table(&et_ext2_error_table);
 633         exit (0);
 634 }