2 * mke2fs.c - Make a ext2fs filesystem.
4 * Copyright (C) 1994, 1995, 1996, 1997 Theodore Ts'o.
7 * This file may be redistributed under the terms of the GNU Public
12 /* Usage: mke2fs [options] device
14 * The device may be a block device or a image of one, but this isn't
15 * enforced (but it's not much fun on a character device :-).
24 #include <sys/utsname.h>
44 #include <sys/ioctl.h>
45 #include <sys/types.h>
47 #include <linux/ext2_fs.h>
48 #ifdef HAVE_LINUX_MAJOR_H
49 #include <linux/major.h>
50 #include <sys/stat.h> /* Only need sys/stat.h for major nr test */
53 #include "et/com_err.h"
54 #include "uuid/uuid.h"
56 #include "ext2fs/ext2fs.h"
57 #include "../version.h"
58 #include "nls-enable.h"
60 /* Everything is STDC, these days */
63 #define STRIDE_LENGTH 8
69 extern int isatty(int);
70 extern FILE *fpopen(const char *cmd, const char *mode);
72 const char * program_name = "mke2fs";
73 const char * device_name = NULL;
75 /* Command line options */
82 char *bad_blocks_filename = 0;
85 struct ext2_super_block param;
86 char *creator_os = NULL;
87 char *volume_label = NULL;
88 char *mount_dir = NULL;
90 static void usage(NOARGS), check_plausibility(NOARGS), check_mount(NOARGS);
92 static void usage(NOARGS)
94 fprintf(stderr, _("Usage: %s [-c|-t|-l filename] [-b block-size] "
95 "[-f fragment-size]\n\t[-i bytes-per-inode] "
96 " [-N number-of-inodes]\n\t[-m reserved-blocks-percentage] "
97 "[-o creator-os] [-g blocks-per-group]\n\t[-L volume-label] "
98 "[-M last-mounted-directory] [-O feature[,...]]\n\t"
99 "[-r fs-revision] [-R raid_opts] [-s sparse-super-flag]\n\t"
100 "[-qvSV] device [blocks-count]\n"),
105 static int int_log2(int arg)
117 static int int_log10(unsigned int arg)
126 static void proceed_question(NOARGS)
129 char *short_yes = _("yY");
133 printf(_("Proceed anyway? (y,n) "));
135 fgets(buf, sizeof(buf), stdin);
136 if (strchr(short_yes, buf[0]) == 0)
140 #ifndef SCSI_BLK_MAJOR
141 #define SCSI_BLK_MAJOR(M) ((M) == SCSI_DISK_MAJOR || (M) == SCSI_CDROM_MAJOR)
144 static void check_plausibility(NOARGS)
146 #ifdef HAVE_LINUX_MAJOR_H
148 #define MAJOR(dev) ((dev)>>8)
149 #define MINOR(dev) ((dev) & 0xff)
155 val = stat(device_name, &s);
158 fprintf(stderr, _("Could not stat %s --- %s\n"),
159 device_name, error_message(errno));
161 fprintf(stderr, _("\nThe device apparently does "
162 "not exist; did you specify it correctly?\n"));
165 if(!S_ISBLK(s.st_mode)) {
166 printf(_("%s is not a block special device.\n"), device_name);
169 } else if ((MAJOR(s.st_rdev) == HD_MAJOR &&
170 MINOR(s.st_rdev)%64 == 0) ||
171 (SCSI_BLK_MAJOR(MAJOR(s.st_rdev)) &&
172 MINOR(s.st_rdev)%16 == 0)) {
173 printf(_("%s is entire device, not just one partition!\n"),
180 static void check_mount(NOARGS)
185 retval = ext2fs_check_if_mounted(device_name, &mount_flags);
187 com_err("ext2fs_check_if_mount", retval,
188 _("while determining whether %s is mounted."),
192 if (!(mount_flags & EXT2_MF_MOUNTED))
195 fprintf(stderr, _("%s is mounted; "), device_name);
197 fprintf(stderr, _("mke2fs forced anyway. "
198 "Hope /etc/mtab is incorrect.\n"));
200 fprintf(stderr, _("will not make a filesystem here!\n"));
206 * This function sets the default parameters for a filesystem
208 * The type is specified by the user. The size is the maximum size
209 * (in megabytes) for which a set of parameters applies, with a size
210 * of zero meaning that it is the default parameter for the type.
211 * Note that order is important in the table below.
213 static char default_str[] = "default";
214 struct mke2fs_defaults {
220 { default_str, 0, 4096, 8192 },
221 { default_str, 512, 1024, 4096 },
222 { default_str, 3, 1024, 8192 },
223 { "news", 0, 4096, 4096 },
227 static void set_fs_defaults(char *fs_type, struct ext2fs_sb *super,
228 int blocksize, int *inode_ratio)
232 struct mke2fs_defaults *p;
234 megs = (super->s_blocks_count * (EXT2_BLOCK_SIZE(super) / 1024) /
237 ratio = *inode_ratio;
239 fs_type = default_str;
240 for (p = settings; p->type; p++) {
241 if ((strcmp(p->type, fs_type) != 0) &&
242 (strcmp(p->type, default_str) != 0))
244 if ((p->size != 0) &&
248 *inode_ratio = p->inode_ratio;
249 if (blocksize == 0) {
250 super->s_log_frag_size = super->s_log_block_size =
251 int_log2(p->blocksize >> EXT2_MIN_BLOCK_LOG_SIZE);
255 super->s_blocks_count /= EXT2_BLOCK_SIZE(super) / 1024;
259 * Helper function for read_bb_file and test_disk
261 static void invalid_block(ext2_filsys fs, blk_t blk)
263 printf(_("Bad block %u out of range; ignored.\n"), blk);
268 * Reads the bad blocks list from a file
270 static void read_bb_file(ext2_filsys fs, badblocks_list *bb_list,
271 const char *bad_blocks_file)
276 f = fopen(bad_blocks_file, "r");
278 com_err("read_bad_blocks_file", errno,
279 _("while trying to open %s"), bad_blocks_file);
282 retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block);
285 com_err("ext2fs_read_bb_FILE", retval,
286 _("while reading in list of bad blocks from file"));
292 * Runs the badblocks program to test the disk
294 static void test_disk(ext2_filsys fs, badblocks_list *bb_list)
300 sprintf(buf, "badblocks -b %d %s%s %d", fs->blocksize,
301 quiet ? "" : "-s ", fs->device_name,
302 fs->super->s_blocks_count);
304 printf(_("Running command: %s\n"), buf);
307 com_err("popen", errno,
308 _("while trying run '%s'"), buf);
311 retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block);
314 com_err("ext2fs_read_bb_FILE", retval,
315 _("while processing list of bad blocks from program"));
320 static void handle_bad_blocks(ext2_filsys fs, badblocks_list bb_list)
325 badblocks_iterate bb_iter;
335 * The primary superblock and group descriptors *must* be
336 * good; if not, abort.
338 must_be_good = fs->super->s_first_data_block + 1 + fs->desc_blocks;
339 for (i = fs->super->s_first_data_block; i <= must_be_good; i++) {
340 if (badblocks_list_test(bb_list, i)) {
341 fprintf(stderr, _("Block %d in primary "
342 "superblock/group descriptor area bad.\n"), i);
343 fprintf(stderr, _("Blocks %d through %d must be good "
344 "in order to build a filesystem.\n"),
345 fs->super->s_first_data_block, must_be_good);
346 fprintf(stderr, _("Aborting....\n"));
352 * See if any of the bad blocks are showing up in the backup
353 * superblocks and/or group descriptors. If so, issue a
354 * warning and adjust the block counts appropriately.
356 group_block = fs->super->s_first_data_block +
357 fs->super->s_blocks_per_group;
359 for (i = 1; i < fs->group_desc_count; i++) {
361 for (j=0; j < fs->desc_blocks+1; j++) {
362 if (badblocks_list_test(bb_list, group_block +
366 _("Warning: the backup superblock/group descriptors at block %d contain\n"
370 group = ext2fs_group_of_blk(fs, group_block+j);
371 fs->group_desc[group].bg_free_blocks_count++;
372 fs->super->s_free_blocks_count++;
375 group_block += fs->super->s_blocks_per_group;
379 * Mark all the bad blocks as used...
381 retval = badblocks_list_iterate_begin(bb_list, &bb_iter);
383 com_err("badblocks_list_iterate_begin", retval,
384 _("while marking bad blocks as used"));
387 while (badblocks_list_iterate(bb_iter, &blk))
388 ext2fs_mark_block_bitmap(fs->block_map, blk);
389 badblocks_list_iterate_end(bb_iter);
392 static void write_inode_tables(ext2_filsys fs)
396 int i, j, num, count;
398 char format[20], backup[80];
402 mke2fs_sync = getenv("MKE2FS_SYNC");
404 sync_kludge = atoi(mke2fs_sync);
406 buf = malloc(fs->blocksize * STRIDE_LENGTH);
408 com_err("malloc", ENOMEM,
409 _("while allocating zeroizing buffer"));
412 memset(buf, 0, fs->blocksize * STRIDE_LENGTH);
415 * Figure out how many digits we need
417 i = int_log10(fs->group_desc_count);
418 sprintf(format, "%%%dd/%%%dld", i, i);
419 memset(backup, '\b', sizeof(backup)-1);
420 backup[sizeof(backup)-1] = 0;
421 if ((2*i)+1 < sizeof(backup))
425 printf(_("Writing inode tables: "));
426 for (i = 0; i < fs->group_desc_count; i++) {
428 printf(format, i, fs->group_desc_count);
430 blk = fs->group_desc[i].bg_inode_table;
431 num = fs->inode_blocks_per_group;
433 for (j=0; j < num; j += STRIDE_LENGTH, blk += STRIDE_LENGTH) {
434 if (num-j > STRIDE_LENGTH)
435 count = STRIDE_LENGTH;
438 retval = io_channel_write_blk(fs->io, blk, count, buf);
440 printf(_("Warning: could not write %d blocks "
441 "in inode table starting at %d: %s\n"),
442 count, blk, error_message(retval));
445 fputs(backup, stdout);
447 if (sync_kludge == 1)
449 else if ((i % sync_kludge) == 0)
455 fputs(_("done \n"), stdout);
458 static void create_root_dir(ext2_filsys fs)
461 struct ext2_inode inode;
463 retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, EXT2_ROOT_INO, 0);
465 com_err("ext2fs_mkdir", retval, _("while creating root dir"));
469 retval = ext2fs_read_inode(fs, EXT2_ROOT_INO, &inode);
471 com_err("ext2fs_read_inode", retval,
472 _("while reading root inode"));
475 inode.i_uid = getuid();
477 inode.i_gid = getgid();
478 retval = ext2fs_write_inode(fs, EXT2_ROOT_INO, &inode);
480 com_err("ext2fs_write_inode", retval,
481 _("while setting root inode ownership"));
487 static void create_lost_and_found(ext2_filsys fs)
491 const char *name = "lost+found";
495 retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, 0, name);
497 com_err("ext2fs_mkdir", retval,
498 _("while creating /lost+found"));
502 retval = ext2fs_lookup(fs, EXT2_ROOT_INO, name, strlen(name), 0, &ino);
504 com_err("ext2_lookup", retval,
505 _("while looking up /lost+found"));
509 for (i=1; i < EXT2_NDIR_BLOCKS; i++) {
510 if ((lpf_size += fs->blocksize) >= 16*1024)
512 retval = ext2fs_expand_dir(fs, ino);
514 com_err("ext2fs_expand_dir", retval,
515 _("while expanding /lost+found"));
521 static void create_bad_block_inode(ext2_filsys fs, badblocks_list bb_list)
525 ext2fs_mark_inode_bitmap(fs->inode_map, EXT2_BAD_INO);
526 fs->group_desc[0].bg_free_inodes_count--;
527 fs->super->s_free_inodes_count--;
528 retval = ext2fs_update_bb_inode(fs, bb_list);
530 com_err("ext2fs_update_bb_inode", retval,
531 _("while setting bad block inode"));
537 static void reserve_inodes(ext2_filsys fs)
542 for (i = EXT2_ROOT_INO + 1; i < EXT2_FIRST_INODE(fs->super); i++) {
543 ext2fs_mark_inode_bitmap(fs->inode_map, i);
544 group = ext2fs_group_of_ino(fs, i);
545 fs->group_desc[group].bg_free_inodes_count--;
546 fs->super->s_free_inodes_count--;
548 ext2fs_mark_ib_dirty(fs);
551 static void zap_sector(ext2_filsys fs, int sect)
558 io_channel_set_blksize(fs->io, 512);
559 retval = io_channel_write_blk(fs->io, sect, -512, buf);
560 io_channel_set_blksize(fs->io, fs->blocksize);
562 printf(_("Warning: could not erase block 0: %s\n"),
563 error_message(retval));
567 static void show_stats(ext2_filsys fs)
569 struct ext2fs_sb *s = (struct ext2fs_sb *) fs->super;
572 int i, need, col_left;
574 if (param.s_blocks_count != s->s_blocks_count)
575 printf(_("warning: %d blocks unused.\n\n"),
576 param.s_blocks_count - s->s_blocks_count);
578 memset(buf, 0, sizeof(buf));
579 strncpy(buf, s->s_volume_name, sizeof(s->s_volume_name));
580 printf(_("Filesystem label=%s\n"), buf);
581 printf(_("OS type: "));
582 switch (fs->super->s_creator_os) {
583 case EXT2_OS_LINUX: printf ("Linux"); break;
584 case EXT2_OS_HURD: printf ("GNU/Hurd"); break;
585 case EXT2_OS_MASIX: printf ("Masix"); break;
586 default: printf (_("(unknown os)"));
589 printf(_("Block size=%u (log=%u)\n"), fs->blocksize,
590 s->s_log_block_size);
591 printf(_("Fragment size=%u (log=%u)\n"), fs->fragsize,
593 printf(_("%u inodes, %u blocks\n"), s->s_inodes_count,
595 printf(_("%u blocks (%2.2f%%) reserved for the super user\n"),
597 100.0 * s->s_r_blocks_count / s->s_blocks_count);
598 printf(_("First data block=%u\n"), s->s_first_data_block);
599 if (fs->group_desc_count > 1)
600 printf(_("%lu block groups\n"), fs->group_desc_count);
602 printf(_("%lu block group\n"), fs->group_desc_count);
603 printf(_("%u blocks per group, %u fragments per group\n"),
604 s->s_blocks_per_group, s->s_frags_per_group);
605 printf(_("%u inodes per group\n"), s->s_inodes_per_group);
607 if (fs->group_desc_count == 1) {
612 printf(_("Superblock backups stored on blocks: "));
613 group_block = s->s_first_data_block;
615 for (i = 1; i < fs->group_desc_count; i++) {
616 group_block += s->s_blocks_per_group;
617 if (!ext2fs_bg_has_super(fs, i))
621 need = int_log10(group_block) + 2;
622 if (need > col_left) {
627 printf("%u", group_block);
632 #ifndef HAVE_STRCASECMP
633 static int strcasecmp (char *s1, char *s2)
636 int ch1 = *s1++, ch2 = *s2++;
644 return *s1 ? 1 : *s2 ? -1 : 0;
649 * Set the S_CREATOR_OS field. Return true if OS is known,
652 static int set_os(struct ext2_super_block *sb, char *os)
655 sb->s_creator_os = atoi (os);
656 else if (strcasecmp(os, "linux") == 0)
657 sb->s_creator_os = EXT2_OS_LINUX;
658 else if (strcasecmp(os, "GNU") == 0 || strcasecmp(os, "hurd") == 0)
659 sb->s_creator_os = EXT2_OS_HURD;
660 else if (strcasecmp(os, "masix") == 0)
661 sb->s_creator_os = EXT2_OS_MASIX;
667 #define PATH_SET "PATH=/sbin"
669 static void parse_raid_opts(const char *opts)
671 char *buf, *token, *next, *p, *arg;
678 fprintf(stderr, _("Couldn't allocate memory to parse "
683 for (token = buf; token && *token; token = next) {
684 p = strchr(token, ',');
690 arg = strchr(token, '=');
695 if (strcmp(token, "stride") == 0) {
700 fs_stride = strtoul(arg, &p, 0);
701 if (*p || (fs_stride == 0)) {
703 _("Invalid stride parameter.\n"));
711 fprintf(stderr, _("\nBad raid options specified.\n\n"
712 "Raid options are separated by commas, "
713 "and may take an argument which\n"
714 "\tis set off by an equals ('=') sign.\n\n"
715 "Valid raid options are:\n"
716 "\tstride=<stride length in blocks>\n\n"));
721 static __u32 ok_features[3] = {
723 EXT2_FEATURE_INCOMPAT_FILETYPE, /* Incompat */
724 EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER /* R/O compat */
728 static void PRS(int argc, char *argv[])
733 blk_t group_blk_max = 8192;
736 int reserved_ratio = 5;
737 ino_t num_inodes = 0;
739 int sparse_option = 0;
740 char * oldpath = getenv("PATH");
741 struct ext2fs_sb *param_ext2 = (struct ext2fs_sb *) ¶m;
742 char * raid_opts = 0;
744 const char * feature_set = "filetype,sparse_super";
753 if ((ut.release[0] == '1') ||
754 (ut.release[0] == '2' && ut.release[1] == '.' &&
755 ut.release[2] < '2' && ut.release[3] == '.'))
758 /* Update our PATH to include /sbin */
762 newpath = malloc(sizeof (PATH_SET) + 1 + strlen (oldpath));
763 strcpy (newpath, PATH_SET);
764 strcat (newpath, ":");
765 strcat (newpath, oldpath);
770 setbuf(stdout, NULL);
771 setbuf(stderr, NULL);
772 initialize_ext2_error_table();
773 memset(¶m, 0, sizeof(struct ext2_super_block));
774 param.s_rev_level = 1; /* Create revision 1 filesystems now */
776 fprintf (stderr, _("mke2fs %s, %s for EXT2 FS %s, %s\n"),
777 E2FSPROGS_VERSION, E2FSPROGS_DATE,
778 EXT2FS_VERSION, EXT2FS_DATE);
780 program_name = *argv;
781 while ((c = getopt (argc, argv,
782 "b:cf:g:i:l:m:no:qr:R:s:tvI:ST:FL:M:N:O:V")) != EOF)
785 blocksize = strtoul(optarg, &tmp, 0);
786 if (blocksize < 1024 || blocksize > 4096 || *tmp) {
787 com_err(program_name, 0,
788 _("bad block size - %s"), optarg);
791 param.s_log_block_size =
792 int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE);
793 group_blk_max = blocksize * 8;
796 case 't': /* Check for bad blocks */
800 size = strtoul(optarg, &tmp, 0);
801 if (size < 1024 || size > 4096 || *tmp) {
802 com_err(program_name, 0,
803 _("bad fragment size - %s"),
807 param.s_log_frag_size =
808 int_log2(size >> EXT2_MIN_BLOCK_LOG_SIZE);
809 printf(_("Warning: fragments not supported. "
810 "Ignoring -f option\n"));
813 param.s_blocks_per_group = strtoul(optarg, &tmp, 0);
815 com_err(program_name, 0,
816 _("Illegal number for blocks per group"));
819 if ((param.s_blocks_per_group % 8) != 0) {
820 com_err(program_name, 0,
821 _("blocks per group must be multiple of 8"));
826 inode_ratio = strtoul(optarg, &tmp, 0);
827 if (inode_ratio < 1024 || inode_ratio > 256 * 1024 ||
829 com_err(program_name, 0,
830 _("bad inode ratio - %s"), optarg);
835 bad_blocks_filename = malloc(strlen(optarg)+1);
836 if (!bad_blocks_filename) {
837 com_err(program_name, ENOMEM,
838 _("in malloc for bad_blocks_filename"));
841 strcpy(bad_blocks_filename, optarg);
844 reserved_ratio = strtoul(optarg, &tmp, 0);
845 if (reserved_ratio > 50 || *tmp) {
846 com_err(program_name, 0,
847 _("bad reserved blocks percent - %s"),
859 param.s_rev_level = atoi(optarg);
862 sparse_option = atoi(optarg);
864 #ifdef EXT2_DYNAMIC_REV
866 param.s_inode_size = atoi(optarg);
870 num_inodes = atoi(optarg);
882 volume_label = optarg;
888 feature_set = optarg;
900 /* Print version number and exit */
901 fprintf(stderr, _("\tUsing %s\n"),
902 error_message(EXT2_ET_BASE));
909 device_name = argv[optind];
912 unsigned long tmp2 = strtoul(argv[optind++], &tmp, 0);
914 if ((*tmp) || (tmp2 > 0xfffffffful)) {
915 com_err(program_name, 0, _("bad blocks count - %s"),
919 param.s_blocks_count = tmp2;
925 parse_raid_opts(raid_opts);
928 check_plausibility();
931 param.s_log_frag_size = param.s_log_block_size;
933 if (noaction && param.s_blocks_count) {
934 dev_size = param.s_blocks_count;
937 retval = ext2fs_get_device_size(device_name,
938 EXT2_BLOCK_SIZE(¶m),
940 if (retval && (retval != EXT2_ET_UNIMPLEMENTED)) {
941 com_err(program_name, retval,
942 _("while trying to determine filesystem size"));
945 if (!param.s_blocks_count) {
946 if (retval == EXT2_ET_UNIMPLEMENTED) {
947 com_err(program_name, 0,
948 _("Couldn't determine device size; you "
949 "must specify\nthe size of the "
954 com_err(program_name, 0,
955 _("Device size reported to be zero. "
956 "Invalid partition specified, or\n\t"
957 "partition table wasn't reread "
958 "after running fdisk, due to\n\t"
959 "a modified partition being busy "
960 "and in use. You may need to reboot\n\t"
961 "to re-read your partition table.\n"
965 param.s_blocks_count = dev_size;
968 } else if (!force && (param.s_blocks_count > dev_size)) {
969 com_err(program_name, 0,
970 _("Filesystem larger than apparent filesystem size."));
974 set_fs_defaults(fs_type, param_ext2, blocksize, &inode_ratio);
976 if (param.s_blocks_per_group) {
977 if (param.s_blocks_per_group < 256 ||
978 param.s_blocks_per_group > group_blk_max || *tmp) {
979 com_err(program_name, 0,
980 _("blocks per group count out of range"));
986 * Calculate number of inodes based on the inode ratio
988 param.s_inodes_count = num_inodes ? num_inodes :
989 ((__u64) param.s_blocks_count * EXT2_BLOCK_SIZE(¶m))
993 * Calculate number of blocks to reserve
995 param.s_r_blocks_count = (param.s_blocks_count * reserved_ratio) / 100;
997 #ifdef EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER
999 param_ext2->s_feature_ro_compat |=
1000 EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER;
1002 if (feature_set && !strncasecmp(feature_set, "none", 4))
1004 if (feature_set && e2p_edit_feature(feature_set,
1005 ¶m_ext2->s_feature_compat,
1007 fprintf(stderr, _("Invalid filesystem option set: %s\n"),
1013 int main (int argc, char *argv[])
1015 errcode_t retval = 0;
1017 badblocks_list bb_list = 0;
1018 struct ext2fs_sb *s;
1021 setlocale(LC_MESSAGES, "");
1022 bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
1023 textdomain(NLS_CAT_NAME);
1028 * Initialize the superblock....
1030 retval = ext2fs_initialize(device_name, 0, ¶m,
1031 unix_io_manager, &fs);
1033 com_err(device_name, retval, _("while setting up superblock"));
1038 * Wipe out the old on-disk superblock
1043 * Generate a UUID for it...
1045 s = (struct ext2fs_sb *) fs->super;
1046 uuid_generate(s->s_uuid);
1049 * Override the creator OS, if applicable
1051 if (creator_os && !set_os(fs->super, creator_os)) {
1052 com_err (program_name, 0, _("unknown os - %s"), creator_os);
1057 * For the Hurd, we will turn off filetype since it doesn't
1060 if (fs->super->s_creator_os == EXT2_OS_HURD)
1061 fs->super->s_feature_incompat &=
1062 ~EXT2_FEATURE_INCOMPAT_FILETYPE;
1065 * Set the volume label...
1068 memset(s->s_volume_name, 0, sizeof(s->s_volume_name));
1069 strncpy(s->s_volume_name, volume_label,
1070 sizeof(s->s_volume_name));
1074 * Set the last mount directory
1077 memset(s->s_last_mounted, 0, sizeof(s->s_last_mounted));
1078 strncpy(s->s_last_mounted, mount_dir,
1079 sizeof(s->s_last_mounted));
1082 if (!quiet || noaction)
1088 if (bad_blocks_filename)
1089 read_bb_file(fs, &bb_list, bad_blocks_filename);
1091 test_disk(fs, &bb_list);
1093 handle_bad_blocks(fs, bb_list);
1094 fs->stride = fs_stride;
1095 retval = ext2fs_allocate_tables(fs);
1097 com_err(program_name, retval,
1098 _("while trying to allocate filesystem tables"));
1102 fs->super->s_state |= EXT2_ERROR_FS;
1103 fs->flags &= ~(EXT2_FLAG_IB_DIRTY|EXT2_FLAG_BB_DIRTY);
1105 write_inode_tables(fs);
1106 create_root_dir(fs);
1107 create_lost_and_found(fs);
1109 create_bad_block_inode(fs, bb_list);
1110 #ifdef ZAP_BOOTBLOCK
1116 printf(_("Writing superblocks and "
1117 "filesystem accounting information: "));
1118 retval = ext2fs_flush(fs);
1120 printf(_("\nWarning, had trouble writing out superblocks."));
1123 printf(_("done\n"));