#define _XOPEN_SOURCE 600 /* for inclusion of PATH_MAX in Solaris */
+#include "config.h"
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <fcntl.h>
#include <ctype.h>
#include <time.h>
-#ifdef __linux__
-#include <sys/utsname.h>
-#endif
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#else
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
-#ifdef HAVE_MNTENT_H
-#include <mntent.h>
-#endif
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <blkid/blkid.h>
#include "ext2fs/ext2_fs.h"
+#include "ext2fs/ext2fsP.h"
#include "et/com_err.h"
#include "uuid/uuid.h"
#include "e2p/e2p.h"
#include "prof_err.h"
#include "../version.h"
#include "nls-enable.h"
+#include "quota/quotaio.h"
+#include "mke2fs.h"
#define STRIDE_LENGTH 8
+#define MAX_32_NUM ((((unsigned long long) 1) << 32) - 1)
+
#ifndef __sparc__
#define ZAP_BOOTBLOCK
#endif
+#define DISCARD_STEP_MB (2048)
+
extern int isatty(int);
extern FILE *fpopen(const char *cmd, const char *mode);
const char * program_name = "mke2fs";
-const char * device_name /* = NULL */;
+static const char * device_name /* = NULL */;
/* Command line options */
-int cflag;
+static int cflag;
int verbose;
int quiet;
-int super_only;
-int discard = 1; /* attempt to discard device before fs creation */
-int force;
-int noaction;
+static int super_only;
+static int discard = 1; /* attempt to discard device before fs creation */
+static int direct_io;
+static int force;
+static int noaction;
+static int num_backups = 2; /* number of backup bg's for sparse_super2 */
+static uid_t root_uid;
+static gid_t root_gid;
int journal_size;
int journal_flags;
-int lazy_itable_init;
-char *bad_blocks_filename;
-__u32 fs_stride;
-
-struct ext2_super_block fs_param;
-char *fs_uuid = NULL;
-char *creator_os;
-char *volume_label;
-char *mount_dir;
+static int lazy_itable_init;
+static int packed_meta_blocks;
+static char *bad_blocks_filename = NULL;
+static __u32 fs_stride;
+/* Initialize usr/grp quotas by default */
+static unsigned int quotatype_bits = (QUOTA_USR_BIT | QUOTA_GRP_BIT);
+static __u64 offset;
+static blk64_t journal_location = ~0LL;
+static int proceed_delay = -1;
+static blk64_t dev_size;
+
+static struct ext2_super_block fs_param;
+static char *fs_uuid = NULL;
+static char *creator_os;
+static char *volume_label;
+static char *mount_dir;
char *journal_device;
-int sync_kludge; /* Set using the MKE2FS_SYNC env. option */
+static int sync_kludge; /* Set using the MKE2FS_SYNC env. option */
char **fs_types;
-profile_t profile;
+static profile_t profile;
-int sys_page_size = 4096;
-int linux_version_code = 0;
+static int sys_page_size = 4096;
static void usage(void)
{
fprintf(stderr, _("Usage: %s [-c|-l filename] [-b block-size] "
- "[-f fragment-size]\n\t[-i bytes-per-inode] [-I inode-size] "
+ "[-C cluster-size]\n\t[-i bytes-per-inode] [-I inode-size] "
"[-J journal-options]\n"
- "\t[-G meta group size] [-N number-of-inodes]\n"
+ "\t[-G flex-group-size] [-N number-of-inodes]\n"
"\t[-m reserved-blocks-percentage] [-o creator-os]\n"
"\t[-g blocks-per-group] [-L volume-label] "
"[-M last-mounted-directory]\n\t[-O feature[,...]] "
"[-r fs-revision] [-E extended-option[,...]]\n"
- "\t[-T fs-type] [-U UUID] [-jnqvFKSV] device [blocks-count]\n"),
+ "\t[-t fs-type] [-T usage-type ] [-U UUID] "
+ "[-jnqvDFKSV] device [blocks-count]\n"),
program_name);
exit(1);
}
-static int int_log2(int arg)
+static int int_log2(unsigned long long arg)
{
int l = 0;
return l;
}
-static int int_log10(unsigned int arg)
+int int_log10(unsigned long long arg)
{
int l;
return l;
}
-static int parse_version_number(const char *s)
-{
- int major, minor, rev;
- char *endptr;
- const char *cp = s;
-
- if (!s)
- return 0;
- major = strtol(cp, &endptr, 10);
- if (cp == endptr || *endptr != '.')
- return 0;
- cp = endptr + 1;
- minor = strtol(cp, &endptr, 10);
- if (cp == endptr || *endptr != '.')
- return 0;
- cp = endptr + 1;
- rev = strtol(cp, &endptr, 10);
- if (cp == endptr)
- return 0;
- return ((((major * 256) + minor) * 256) + rev);
-}
-
/*
* Helper function for read_bb_file and test_disk
*/
retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block);
fclose (f);
if (retval) {
- com_err("ext2fs_read_bb_FILE", retval,
+ com_err("ext2fs_read_bb_FILE", retval, "%s",
_("while reading in list of bad blocks from file"));
exit(1);
}
errcode_t retval;
char buf[1024];
- sprintf(buf, "badblocks -b %d -X %s%s%s %u", fs->blocksize,
+ sprintf(buf, "badblocks -b %d -X %s%s%s %llu", fs->blocksize,
quiet ? "" : "-s ", (cflag > 1) ? "-w " : "",
- fs->device_name, fs->super->s_blocks_count-1);
+ fs->device_name, ext2fs_blocks_count(fs->super)-1);
if (verbose)
printf(_("Running command: %s\n"), buf);
f = popen(buf, "r");
retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block);
pclose(f);
if (retval) {
- com_err("ext2fs_read_bb_FILE", retval,
+ com_err("ext2fs_read_bb_FILE", retval, "%s",
_("while processing list of bad blocks from program"));
exit(1);
}
" bad blocks.\n\n"),
group_block);
group_bad++;
- group = ext2fs_group_of_blk(fs, group_block+j);
- fs->group_desc[group].bg_free_blocks_count++;
+ group = ext2fs_group_of_blk2(fs, group_block+j);
+ ext2fs_bg_free_blocks_count_set(fs, group, ext2fs_bg_free_blocks_count(fs, group) + 1);
ext2fs_group_desc_csum_set(fs, group);
- fs->super->s_free_blocks_count++;
+ ext2fs_free_blocks_count_add(fs->super, 1);
}
}
group_block += fs->super->s_blocks_per_group;
*/
retval = ext2fs_badblocks_list_iterate_begin(bb_list, &bb_iter);
if (retval) {
- com_err("ext2fs_badblocks_list_iterate_begin", retval,
+ com_err("ext2fs_badblocks_list_iterate_begin", retval, "%s",
_("while marking bad blocks as used"));
exit(1);
}
while (ext2fs_badblocks_list_iterate(bb_iter, &blk))
- ext2fs_mark_block_bitmap(fs->block_map, blk);
+ ext2fs_mark_block_bitmap2(fs->block_map, EXT2FS_B2C(fs, blk));
ext2fs_badblocks_list_iterate_end(bb_iter);
}
-/*
- * These functions implement a generalized progress meter.
- */
-struct progress_struct {
- char format[20];
- char backup[80];
- __u32 max;
- int skip_progress;
-};
-
-static void progress_init(struct progress_struct *progress,
- const char *label,__u32 max)
-{
- int i;
-
- memset(progress, 0, sizeof(struct progress_struct));
- if (quiet)
- return;
-
- /*
- * Figure out how many digits we need
- */
- i = int_log10(max);
- sprintf(progress->format, "%%%dd/%%%dld", i, i);
- memset(progress->backup, '\b', sizeof(progress->backup)-1);
- progress->backup[sizeof(progress->backup)-1] = 0;
- if ((2*i)+1 < (int) sizeof(progress->backup))
- progress->backup[(2*i)+1] = 0;
- progress->max = max;
-
- progress->skip_progress = 0;
- if (getenv("MKE2FS_SKIP_PROGRESS"))
- progress->skip_progress++;
-
- fputs(label, stdout);
- fflush(stdout);
-}
-
-static void progress_update(struct progress_struct *progress, __u32 val)
+static errcode_t packed_allocate_tables(ext2_filsys fs)
{
- if ((progress->format[0] == 0) || progress->skip_progress)
- return;
- printf(progress->format, val, progress->max);
- fputs(progress->backup, stdout);
-}
+ errcode_t retval;
+ dgrp_t i;
+ blk64_t goal = 0;
-static void progress_close(struct progress_struct *progress)
-{
- if (progress->format[0] == 0)
- return;
- fputs(_("done \n"), stdout);
+ for (i = 0; i < fs->group_desc_count; i++) {
+ retval = ext2fs_new_block2(fs, goal, NULL, &goal);
+ if (retval)
+ return retval;
+ ext2fs_block_alloc_stats2(fs, goal, +1);
+ ext2fs_block_bitmap_loc_set(fs, i, goal);
+ }
+ for (i = 0; i < fs->group_desc_count; i++) {
+ retval = ext2fs_new_block2(fs, goal, NULL, &goal);
+ if (retval)
+ return retval;
+ ext2fs_block_alloc_stats2(fs, goal, +1);
+ ext2fs_inode_bitmap_loc_set(fs, i, goal);
+ }
+ for (i = 0; i < fs->group_desc_count; i++) {
+ blk64_t end = ext2fs_blocks_count(fs->super) - 1;
+ retval = ext2fs_get_free_blocks2(fs, goal, end,
+ fs->inode_blocks_per_group,
+ fs->block_map, &goal);
+ if (retval)
+ return retval;
+ ext2fs_block_alloc_stats_range(fs, goal,
+ fs->inode_blocks_per_group, +1);
+ ext2fs_inode_table_loc_set(fs, i, goal);
+ ext2fs_group_desc_csum_set(fs, i);
+ }
+ return 0;
}
static void write_inode_tables(ext2_filsys fs, int lazy_flag, int itable_zeroed)
{
errcode_t retval;
- blk_t blk;
+ blk64_t blk;
dgrp_t i;
- int num, ipb;
- struct progress_struct progress;
+ int num;
+ struct ext2fs_numeric_progress_struct progress;
- if (quiet)
- memset(&progress, 0, sizeof(progress));
- else
- progress_init(&progress, _("Writing inode tables: "),
- fs->group_desc_count);
+ ext2fs_numeric_progress_init(fs, &progress,
+ _("Writing inode tables: "),
+ fs->group_desc_count);
for (i = 0; i < fs->group_desc_count; i++) {
- progress_update(&progress, i);
+ ext2fs_numeric_progress_update(fs, &progress, i);
- blk = fs->group_desc[i].bg_inode_table;
+ blk = ext2fs_inode_table_loc(fs, i);
num = fs->inode_blocks_per_group;
- if (lazy_flag) {
- ipb = fs->blocksize / EXT2_INODE_SIZE(fs->super);
- num = ((((fs->super->s_inodes_per_group -
- fs->group_desc[i].bg_itable_unused) *
- EXT2_INODE_SIZE(fs->super)) +
- EXT2_BLOCK_SIZE(fs->super) - 1) /
- EXT2_BLOCK_SIZE(fs->super));
- }
+ if (lazy_flag)
+ num = ext2fs_div_ceil((fs->super->s_inodes_per_group -
+ ext2fs_bg_itable_unused(fs, i)) *
+ EXT2_INODE_SIZE(fs->super),
+ EXT2_BLOCK_SIZE(fs->super));
if (!lazy_flag || itable_zeroed) {
/* The kernel doesn't need to zero the itable blocks */
- fs->group_desc[i].bg_flags |= EXT2_BG_INODE_ZEROED;
+ ext2fs_bg_flags_set(fs, i, EXT2_BG_INODE_ZEROED);
ext2fs_group_desc_csum_set(fs, i);
}
- retval = ext2fs_zero_blocks(fs, blk, num, &blk, &num);
+ retval = ext2fs_zero_blocks2(fs, blk, num, &blk, &num);
if (retval) {
fprintf(stderr, _("\nCould not write %d "
- "blocks in inode table starting at %u: %s\n"),
+ "blocks in inode table starting at %llu: %s\n"),
num, blk, error_message(retval));
exit(1);
}
sync();
}
}
- ext2fs_zero_blocks(0, 0, 0, 0, 0);
- progress_close(&progress);
+ ext2fs_zero_blocks2(0, 0, 0, 0, 0);
+ ext2fs_numeric_progress_close(fs, &progress,
+ _("done \n"));
}
static void create_root_dir(ext2_filsys fs)
{
errcode_t retval;
struct ext2_inode inode;
- __u32 uid, gid;
retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, EXT2_ROOT_INO, 0);
if (retval) {
- com_err("ext2fs_mkdir", retval, _("while creating root dir"));
+ com_err("ext2fs_mkdir", retval, "%s",
+ _("while creating root dir"));
exit(1);
}
- if (geteuid()) {
+ if (root_uid != 0 || root_gid != 0) {
retval = ext2fs_read_inode(fs, EXT2_ROOT_INO, &inode);
if (retval) {
- com_err("ext2fs_read_inode", retval,
+ com_err("ext2fs_read_inode", retval, "%s",
_("while reading root inode"));
exit(1);
}
- uid = getuid();
- inode.i_uid = uid;
- ext2fs_set_i_uid_high(inode, uid >> 16);
- if (uid) {
- gid = getgid();
- inode.i_gid = gid;
- ext2fs_set_i_gid_high(inode, gid >> 16);
- }
+
+ inode.i_uid = root_uid;
+ ext2fs_set_i_uid_high(inode, root_uid >> 16);
+ inode.i_gid = root_gid;
+ ext2fs_set_i_gid_high(inode, root_gid >> 16);
+
retval = ext2fs_write_new_inode(fs, EXT2_ROOT_INO, &inode);
if (retval) {
- com_err("ext2fs_write_inode", retval,
+ com_err("ext2fs_write_inode", retval, "%s",
_("while setting root inode ownership"));
exit(1);
}
fs->umask = 077;
retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, 0, name);
if (retval) {
- com_err("ext2fs_mkdir", retval,
+ com_err("ext2fs_mkdir", retval, "%s",
_("while creating /lost+found"));
exit(1);
}
retval = ext2fs_lookup(fs, EXT2_ROOT_INO, name, strlen(name), 0, &ino);
if (retval) {
- com_err("ext2_lookup", retval,
+ com_err("ext2_lookup", retval, "%s",
_("while looking up /lost+found"));
exit(1);
}
break;
retval = ext2fs_expand_dir(fs, ino);
if (retval) {
- com_err("ext2fs_expand_dir", retval,
+ com_err("ext2fs_expand_dir", retval, "%s",
_("while expanding /lost+found"));
exit(1);
}
{
errcode_t retval;
- ext2fs_mark_inode_bitmap(fs->inode_map, EXT2_BAD_INO);
+ ext2fs_mark_inode_bitmap2(fs->inode_map, EXT2_BAD_INO);
ext2fs_inode_alloc_stats2(fs, EXT2_BAD_INO, +1, 0);
retval = ext2fs_update_bb_inode(fs, bb_list);
if (retval) {
- com_err("ext2fs_update_bb_inode", retval,
+ com_err("ext2fs_update_bb_inode", retval, "%s",
_("while setting bad block inode"));
exit(1);
}
if (sect == 0) {
/* Check for a BSD disklabel, and don't erase it if so */
- retval = io_channel_read_blk(fs->io, 0, -512, buf);
+ retval = io_channel_read_blk64(fs->io, 0, -512, buf);
if (retval)
fprintf(stderr,
_("Warning: could not read block 0: %s\n"),
memset(buf, 0, 512*nsect);
io_channel_set_blksize(fs->io, 512);
- retval = io_channel_write_blk(fs->io, sect, -512*nsect, buf);
+ retval = io_channel_write_blk64(fs->io, sect, -512*nsect, buf);
io_channel_set_blksize(fs->io, fs->blocksize);
free(buf);
if (retval)
static void create_journal_dev(ext2_filsys fs)
{
- struct progress_struct progress;
+ struct ext2fs_numeric_progress_struct progress;
errcode_t retval;
char *buf;
- blk_t blk, err_blk;
+ blk64_t blk, err_blk;
int c, count, err_count;
retval = ext2fs_create_journal_superblock(fs,
- fs->super->s_blocks_count, 0, &buf);
+ ext2fs_blocks_count(fs->super), 0, &buf);
if (retval) {
- com_err("create_journal_dev", retval,
+ com_err("create_journal_dev", retval, "%s",
_("while initializing journal superblock"));
exit(1);
}
- if (quiet)
- memset(&progress, 0, sizeof(progress));
- else
- progress_init(&progress, _("Zeroing journal device: "),
- fs->super->s_blocks_count);
+ if (journal_flags & EXT2_MKJOURNAL_LAZYINIT)
+ goto write_superblock;
+
+ ext2fs_numeric_progress_init(fs, &progress,
+ _("Zeroing journal device: "),
+ ext2fs_blocks_count(fs->super));
blk = 0;
- count = fs->super->s_blocks_count;
+ count = ext2fs_blocks_count(fs->super);
while (count > 0) {
if (count > 1024)
c = 1024;
else
c = count;
- retval = ext2fs_zero_blocks(fs, blk, c, &err_blk, &err_count);
+ retval = ext2fs_zero_blocks2(fs, blk, c, &err_blk, &err_count);
if (retval) {
com_err("create_journal_dev", retval,
_("while zeroing journal device "
- "(block %u, count %d)"),
+ "(block %llu, count %d)"),
err_blk, err_count);
exit(1);
}
blk += c;
count -= c;
- progress_update(&progress, blk);
+ ext2fs_numeric_progress_update(fs, &progress, blk);
}
- ext2fs_zero_blocks(0, 0, 0, 0, 0);
+ ext2fs_zero_blocks2(0, 0, 0, 0, 0);
- retval = io_channel_write_blk(fs->io,
- fs->super->s_first_data_block+1,
- 1, buf);
+ ext2fs_numeric_progress_close(fs, &progress, NULL);
+write_superblock:
+ retval = io_channel_write_blk64(fs->io,
+ fs->super->s_first_data_block+1,
+ 1, buf);
if (retval) {
- com_err("create_journal_dev", retval,
+ com_err("create_journal_dev", retval, "%s",
_("while writing journal superblock"));
exit(1);
}
- progress_close(&progress);
}
static void show_stats(ext2_filsys fs)
struct ext2_super_block *s = fs->super;
char buf[80];
char *os;
- blk_t group_block;
+ blk64_t group_block;
dgrp_t i;
int need, col_left;
- if (fs_param.s_blocks_count != s->s_blocks_count)
- fprintf(stderr, _("warning: %u blocks unused.\n\n"),
- fs_param.s_blocks_count - s->s_blocks_count);
+ if (!verbose) {
+ printf(_("Creating filesystem with %llu %dk blocks and "
+ "%u inodes\n"),
+ ext2fs_blocks_count(s), fs->blocksize >> 10,
+ s->s_inodes_count);
+ goto skip_details;
+ }
+
+ if (ext2fs_blocks_count(&fs_param) != ext2fs_blocks_count(s))
+ fprintf(stderr, _("warning: %llu blocks unused.\n\n"),
+ ext2fs_blocks_count(&fs_param) - ext2fs_blocks_count(s));
memset(buf, 0, sizeof(buf));
strncpy(buf, s->s_volume_name, sizeof(s->s_volume_name));
printf(_("Filesystem label=%s\n"), buf);
- fputs(_("OS type: "), stdout);
- os = e2p_os2string(fs->super->s_creator_os);
- fputs(os, stdout);
+ os = e2p_os2string(fs->super->s_creator_os);
+ if (os)
+ printf(_("OS type: %s\n"), os);
free(os);
- printf("\n");
printf(_("Block size=%u (log=%u)\n"), fs->blocksize,
s->s_log_block_size);
if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super,
s->s_log_cluster_size);
printf(_("Stride=%u blocks, Stripe width=%u blocks\n"),
s->s_raid_stride, s->s_raid_stripe_width);
- printf(_("%u inodes, %u blocks\n"), s->s_inodes_count,
- s->s_blocks_count);
- printf(_("%u blocks (%2.2f%%) reserved for the super user\n"),
- s->s_r_blocks_count,
- 100.0 * s->s_r_blocks_count / s->s_blocks_count);
+ printf(_("%u inodes, %llu blocks\n"), s->s_inodes_count,
+ ext2fs_blocks_count(s));
+ printf(_("%llu blocks (%2.2f%%) reserved for the super user\n"),
+ ext2fs_r_blocks_count(s),
+ 100.0 * ext2fs_r_blocks_count(s) / ext2fs_blocks_count(s));
printf(_("First data block=%u\n"), s->s_first_data_block);
+ if (root_uid != 0 || root_gid != 0)
+ printf(_("Root directory owner=%u:%u\n"), root_uid, root_gid);
if (s->s_reserved_gdt_blocks)
printf(_("Maximum filesystem blocks=%lu\n"),
(s->s_reserved_gdt_blocks + fs->desc_blocks) *
s->s_blocks_per_group, s->s_clusters_per_group);
printf(_("%u inodes per group\n"), s->s_inodes_per_group);
+skip_details:
if (fs->group_desc_count == 1) {
printf("\n");
return;
}
- printf(_("Superblock backups stored on blocks: "));
+ if (!e2p_is_null_uuid(s->s_uuid))
+ printf(_("Filesystem UUID: %s\n"), e2p_uuid2str(s->s_uuid));
+ printf("%s", _("Superblock backups stored on blocks: "));
group_block = s->s_first_data_block;
col_left = 0;
for (i = 1; i < fs->group_desc_count; i++) {
col_left = 72;
}
col_left -= need;
- printf("%u", group_block);
+ printf("%llu", group_block);
}
printf("\n\n");
}
#define PATH_SET "PATH=/sbin"
+static int option_handle_function(char *token, void *data)
+{
+ if (!strncmp(token, "usr", 3)) {
+ quotatype_bits |= QUOTA_USR_BIT;
+ } else if (!strncmp(token, "grp", 3)) {
+ quotatype_bits |= QUOTA_GRP_BIT;
+ } else {
+ fprintf(stderr, _("Invalid quotatype parameter: %s\n"),
+ token);
+ return 1;
+ }
+ return 0;
+
+}
+
static void parse_extended_opts(struct ext2_super_block *param,
const char *opts)
{
char *buf, *token, *next, *p, *arg, *badopt = 0;
int len;
int r_usage = 0;
+ int ret;
len = strlen(opts);
buf = malloc(len+1);
if (!buf) {
- fprintf(stderr,
+ fprintf(stderr, "%s",
_("Couldn't allocate memory to parse options!\n"));
exit(1);
}
*arg = 0;
arg++;
}
- if (strcmp(token, "stride") == 0) {
+ if (strcmp(token, "desc-size") == 0 ||
+ strcmp(token, "desc_size") == 0) {
+ int desc_size;
+
+ if (!(fs_param.s_feature_incompat &
+ EXT4_FEATURE_INCOMPAT_64BIT)) {
+ fprintf(stderr,
+ _("%s requires '-O 64bit'\n"), token);
+ r_usage++;
+ continue;
+ }
+ if (param->s_reserved_gdt_blocks != 0) {
+ fprintf(stderr,
+ _("'%s' must be before 'resize=%u'\n"),
+ token, param->s_reserved_gdt_blocks);
+ r_usage++;
+ continue;
+ }
+ if (!arg) {
+ r_usage++;
+ badopt = token;
+ continue;
+ }
+ desc_size = strtoul(arg, &p, 0);
+ if (*p || (desc_size & (desc_size - 1))) {
+ fprintf(stderr,
+ _("Invalid desc_size: '%s'\n"), arg);
+ r_usage++;
+ continue;
+ }
+ param->s_desc_size = desc_size;
+ } else if (strcmp(token, "offset") == 0) {
+ if (!arg) {
+ r_usage++;
+ badopt = token;
+ continue;
+ }
+ offset = strtoull(arg, &p, 0);
+ if (*p) {
+ fprintf(stderr, _("Invalid offset: %s\n"),
+ arg);
+ r_usage++;
+ continue;
+ }
+ } else if (strcmp(token, "mmp_update_interval") == 0) {
+ if (!arg) {
+ r_usage++;
+ badopt = token;
+ continue;
+ }
+ param->s_mmp_update_interval = strtoul(arg, &p, 0);
+ if (*p) {
+ fprintf(stderr,
+ _("Invalid mmp_update_interval: %s\n"),
+ arg);
+ r_usage++;
+ continue;
+ }
+ } else if (strcmp(token, "num_backup_sb") == 0) {
+ if (!arg) {
+ r_usage++;
+ badopt = token;
+ continue;
+ }
+ num_backups = strtoul(arg, &p, 0);
+ if (*p || num_backups > 2) {
+ fprintf(stderr,
+ _("Invalid # of backup "
+ "superblocks: %s\n"),
+ arg);
+ r_usage++;
+ continue;
+ }
+ } else if (strcmp(token, "packed_meta_blocks") == 0) {
+ if (arg)
+ packed_meta_blocks = strtoul(arg, &p, 0);
+ else
+ packed_meta_blocks = 1;
+ if (packed_meta_blocks)
+ journal_location = 0;
+ } else if (strcmp(token, "stride") == 0) {
if (!arg) {
r_usage++;
badopt = token;
continue;
}
param->s_raid_stride = strtoul(arg, &p, 0);
- if (*p || (param->s_raid_stride == 0)) {
+ if (*p) {
fprintf(stderr,
_("Invalid stride parameter: %s\n"),
arg);
continue;
}
param->s_raid_stripe_width = strtoul(arg, &p, 0);
- if (*p || (param->s_raid_stripe_width == 0)) {
+ if (*p) {
fprintf(stderr,
_("Invalid stripe-width parameter: %s\n"),
arg);
continue;
}
} else if (!strcmp(token, "resize")) {
- unsigned long resize, bpg, rsv_groups;
+ blk64_t resize;
+ unsigned long bpg, rsv_groups;
unsigned long group_desc_count, desc_blocks;
unsigned int gdpb, blocksize;
int rsv_gdb;
continue;
}
- resize = parse_num_blocks(arg,
- param->s_log_block_size);
+ resize = parse_num_blocks2(arg,
+ param->s_log_block_size);
if (resize == 0) {
fprintf(stderr,
r_usage++;
continue;
}
- if (resize <= param->s_blocks_count) {
- fprintf(stderr,
+ if (resize <= ext2fs_blocks_count(param)) {
+ fprintf(stderr, "%s",
_("The resize maximum must be greater "
"than the filesystem size.\n"));
r_usage++;
if (!bpg)
bpg = blocksize * 8;
gdpb = EXT2_DESC_PER_BLOCK(param);
- group_desc_count =
- ext2fs_div_ceil(param->s_blocks_count, bpg);
+ group_desc_count = (__u32) ext2fs_div64_ceil(
+ ext2fs_blocks_count(param), bpg);
desc_blocks = (group_desc_count +
gdpb - 1) / gdpb;
- rsv_groups = ext2fs_div_ceil(resize, bpg);
+ rsv_groups = ext2fs_div64_ceil(resize, bpg);
rsv_gdb = ext2fs_div_ceil(rsv_groups, gdpb) -
desc_blocks;
if (rsv_gdb > (int) EXT2_ADDR_PER_BLOCK(param))
if (rsv_gdb > 0) {
if (param->s_rev_level == EXT2_GOOD_OLD_REV) {
- fprintf(stderr,
+ fprintf(stderr, "%s",
_("On-line resizing not supported with revision 0 filesystems\n"));
free(buf);
exit(1);
lazy_itable_init = strtoul(arg, &p, 0);
else
lazy_itable_init = 1;
+ } else if (!strcmp(token, "lazy_journal_init")) {
+ if (arg)
+ journal_flags |= strtoul(arg, &p, 0) ?
+ EXT2_MKJOURNAL_LAZYINIT : 0;
+ else
+ journal_flags |= EXT2_MKJOURNAL_LAZYINIT;
+ } else if (!strcmp(token, "root_owner")) {
+ if (arg) {
+ root_uid = strtoul(arg, &p, 0);
+ if (*p != ':') {
+ fprintf(stderr,
+ _("Invalid root_owner: '%s'\n"),
+ arg);
+ r_usage++;
+ continue;
+ }
+ p++;
+ root_gid = strtoul(p, &p, 0);
+ if (*p) {
+ fprintf(stderr,
+ _("Invalid root_owner: '%s'\n"),
+ arg);
+ r_usage++;
+ continue;
+ }
+ } else {
+ root_uid = getuid();
+ root_gid = getgid();
+ }
} else if (!strcmp(token, "discard")) {
discard = 1;
} else if (!strcmp(token, "nodiscard")) {
discard = 0;
+ } else if (!strcmp(token, "quotatype")) {
+ if (!arg) {
+ r_usage++;
+ badopt = token;
+ continue;
+ }
+ ret = parse_quota_opts(arg, option_handle_function,
+ NULL);
+ if (ret) {
+ r_usage++;
+ continue;
+ }
} else {
r_usage++;
badopt = token;
"and may take an argument which\n"
"\tis set off by an equals ('=') sign.\n\n"
"Valid extended options are:\n"
+ "\tmmp_update_interval=<interval>\n"
+ "\tnum_backup_sb=<0|1|2>\n"
"\tstride=<RAID per-disk data chunk in blocks>\n"
"\tstripe-width=<RAID stride * data disks in blocks>\n"
+ "\toffset=<offset to create the file system>\n"
"\tresize=<resize maximum size in blocks>\n"
+ "\tpacked_meta_blocks=<0 to disable, 1 to enable>\n"
"\tlazy_itable_init=<0 to disable, 1 to enable>\n"
+ "\tlazy_journal_init=<0 to disable, 1 to enable>\n"
+ "\troot_uid=<uid of root directory>\n"
+ "\troot_gid=<gid of root directory>\n"
"\ttest_fs\n"
"\tdiscard\n"
- "\tnodiscard\n\n"),
+ "\tnodiscard\n"
+ "\tquotatype=<usr OR grp>\n\n"),
badopt ? badopt : "");
free(buf);
exit(1);
EXT3_FEATURE_COMPAT_HAS_JOURNAL |
EXT2_FEATURE_COMPAT_RESIZE_INODE |
EXT2_FEATURE_COMPAT_DIR_INDEX |
- EXT2_FEATURE_COMPAT_EXT_ATTR,
+ EXT2_FEATURE_COMPAT_EXT_ATTR |
+ EXT4_FEATURE_COMPAT_SPARSE_SUPER2,
/* Incompat */
EXT2_FEATURE_INCOMPAT_FILETYPE|
EXT3_FEATURE_INCOMPAT_EXTENTS|
EXT3_FEATURE_INCOMPAT_JOURNAL_DEV|
EXT2_FEATURE_INCOMPAT_META_BG|
- EXT4_FEATURE_INCOMPAT_FLEX_BG,
+ EXT4_FEATURE_INCOMPAT_FLEX_BG|
+ EXT4_FEATURE_INCOMPAT_EA_INODE|
+ EXT4_FEATURE_INCOMPAT_MMP |
+ EXT4_FEATURE_INCOMPAT_DIRDATA|
+ EXT4_FEATURE_INCOMPAT_64BIT,
/* R/O compat */
EXT2_FEATURE_RO_COMPAT_LARGE_FILE|
EXT4_FEATURE_RO_COMPAT_HUGE_FILE|
EXT4_FEATURE_RO_COMPAT_DIR_NLINK|
EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE|
EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER|
- EXT4_FEATURE_RO_COMPAT_GDT_CSUM
+ EXT4_FEATURE_RO_COMPAT_GDT_CSUM|
+ EXT4_FEATURE_RO_COMPAT_BIGALLOC|
+#ifdef CONFIG_QUOTA
+ EXT4_FEATURE_RO_COMPAT_QUOTA|
+#endif
+ 0
};
/*
* Return TRUE if the profile has the given subsection
*/
-static int profile_has_subsection(profile_t profile, const char *section,
+static int profile_has_subsection(profile_t prof, const char *section,
const char *subsection)
{
void *state;
names[1] = subsection;
names[2] = 0;
- if (profile_iterator_create(profile, names,
+ if (profile_iterator_create(prof, names,
PROFILE_ITER_LIST_SECTION |
PROFILE_ITER_RELATIONS_ONLY, &state))
return 0;
static char **parse_fs_type(const char *fs_type,
const char *usage_types,
- struct ext2_super_block *fs_param,
+ struct ext2_super_block *sb,
+ blk64_t fs_blocks_count,
char *progname)
{
const char *ext_type = 0;
char *cp, *t;
const char *size_type;
struct str_list list;
- unsigned long meg;
+ unsigned long long meg;
int is_hurd = 0;
if (init_list(&list))
ext_type = "ext2";
else if (!strcmp(program_name, "mke3fs"))
ext_type = "ext3";
+ else if (!strcmp(program_name, "mke4fs"))
+ ext_type = "ext4";
else if (progname) {
ext_type = strrchr(progname, '/');
if (ext_type)
"%s filesystem type.\n"), ext_type);
if (!strcmp(ext_type, "ext3") || !strcmp(ext_type, "ext4") ||
!strcmp(ext_type, "ext4dev")) {
- printf(_("You probably need to install an updated "
- "mke2fs.conf file.\n\n"));
+ printf("%s", _("You probably need to install an "
+ "updated mke2fs.conf file.\n\n"));
}
if (!force) {
- printf(_("Aborting...\n"));
+ printf("%s", _("Aborting...\n"));
exit(1);
}
}
- meg = (1024 * 1024) / EXT2_BLOCK_SIZE(fs_param);
- if (fs_param->s_blocks_count < 3 * meg)
+ meg = (1024 * 1024) / EXT2_BLOCK_SIZE(sb);
+ if (fs_blocks_count < 3 * meg)
size_type = "floppy";
- else if (fs_param->s_blocks_count < 512 * meg)
+ else if (fs_blocks_count < 512 * meg)
size_type = "small";
- else
+ else if (fs_blocks_count < 4 * 1024 * 1024 * meg)
size_type = "default";
+ else if (fs_blocks_count < 16 * 1024 * 1024 * meg)
+ size_type = "big";
+ else
+ size_type = "huge";
if (!usage_types)
usage_types = size_type;
- parse_str = malloc(usage_types ? strlen(usage_types)+1 : 1);
+ parse_str = malloc(strlen(usage_types)+1);
if (!parse_str) {
+ free(profile_type);
free(list.list);
return 0;
}
- if (usage_types)
- strcpy(parse_str, usage_types);
- else
- *parse_str = '\0';
+ strcpy(parse_str, usage_types);
if (ext_type)
push_string(&list, ext_type);
}
if (t)
cp = t+1;
- else {
- cp = "";
+ else
break;
- }
}
free(parse_str);
free(profile_type);
return (list.list);
}
-static char *get_string_from_profile(char **fs_types, const char *opt,
+char *get_string_from_profile(char **types, const char *opt,
const char *def_val)
{
char *ret = 0;
int i;
- for (i=0; fs_types[i]; i++);
+ for (i=0; types[i]; i++);
for (i-=1; i >=0 ; i--) {
- profile_get_string(profile, "fs_types", fs_types[i],
+ profile_get_string(profile, "fs_types", types[i],
opt, 0, &ret);
if (ret)
return ret;
return (ret);
}
-static int get_int_from_profile(char **fs_types, const char *opt, int def_val)
+int get_int_from_profile(char **types, const char *opt, int def_val)
{
int ret;
char **cpp;
profile_get_integer(profile, "defaults", opt, 0, def_val, &ret);
- for (cpp = fs_types; *cpp; cpp++)
+ for (cpp = types; *cpp; cpp++)
profile_get_integer(profile, "fs_types", *cpp, opt, ret, &ret);
return ret;
}
-static int get_bool_from_profile(char **fs_types, const char *opt, int def_val)
+static unsigned int get_uint_from_profile(char **types, const char *opt,
+ unsigned int def_val)
+{
+ unsigned int ret;
+ char **cpp;
+
+ profile_get_uint(profile, "defaults", opt, 0, def_val, &ret);
+ for (cpp = types; *cpp; cpp++)
+ profile_get_uint(profile, "fs_types", *cpp, opt, ret, &ret);
+ return ret;
+}
+
+static double get_double_from_profile(char **types, const char *opt,
+ double def_val)
+{
+ double ret;
+ char **cpp;
+
+ profile_get_double(profile, "defaults", opt, 0, def_val, &ret);
+ for (cpp = types; *cpp; cpp++)
+ profile_get_double(profile, "fs_types", *cpp, opt, ret, &ret);
+ return ret;
+}
+
+int get_bool_from_profile(char **types, const char *opt, int def_val)
{
int ret;
char **cpp;
profile_get_boolean(profile, "defaults", opt, 0, def_val, &ret);
- for (cpp = fs_types; *cpp; cpp++)
+ for (cpp = types; *cpp; cpp++)
profile_get_boolean(profile, "fs_types", *cpp, opt, ret, &ret);
return ret;
}
static void PRS(int argc, char *argv[])
{
- int b, c;
- int size;
+ int b, c, flags;
+ int cluster_size = 0;
char *tmp, **cpp;
int blocksize = 0;
int inode_ratio = 0;
int inode_size = 0;
unsigned long flex_bg_size = 0;
- double reserved_ratio = 5.0;
+ double reserved_ratio = -1.0;
int lsector_size = 0, psector_size = 0;
- int show_version_only = 0;
+ int show_version_only = 0, is_device = 0;
unsigned long long num_inodes = 0; /* unsigned long long to catch too-large input */
errcode_t retval;
char * oldpath = getenv("PATH");
char * extended_opts = 0;
- const char * fs_type = 0;
- const char * usage_types = 0;
- blk_t dev_size;
-#ifdef __linux__
- struct utsname ut;
-#endif
+ char * fs_type = 0;
+ char * usage_types = 0;
+ /*
+ * NOTE: A few words about fs_blocks_count and blocksize:
+ *
+ * Initially, blocksize is set to zero, which implies 1024.
+ * If -b is specified, blocksize is updated to the user's value.
+ *
+ * Next, the device size or the user's "blocks" command line argument
+ * is used to set fs_blocks_count; the units are blocksize.
+ *
+ * Later, if blocksize hasn't been set and the profile specifies a
+ * blocksize, then blocksize is updated and fs_blocks_count is scaled
+ * appropriately. Note the change in units!
+ *
+ * Finally, we complain about fs_blocks_count > 2^32 on a non-64bit fs.
+ */
+ blk64_t fs_blocks_count = 0;
long sysval;
int s_opt = -1, r_opt = -1;
char *fs_features = 0;
if (oldpath)
pathlen += strlen(oldpath);
newpath = malloc(pathlen);
+ if (!newpath) {
+ fprintf(stderr, "%s",
+ _("Couldn't allocate memory for new PATH.\n"));
+ exit(1);
+ }
strcpy(newpath, PATH_SET);
/* Update our PATH to include /sbin */
profile_set_syntax_err_cb(syntax_err_report);
retval = profile_init(config_fn, &profile);
if (retval == ENOENT) {
- profile_init(default_files, &profile);
- profile_set_default(profile, mke2fs_default_profile);
+ retval = profile_init(default_files, &profile);
+ if (retval)
+ goto profile_error;
+ retval = profile_set_default(profile, mke2fs_default_profile);
+ if (retval)
+ goto profile_error;
+ } else if (retval) {
+profile_error:
+ fprintf(stderr, _("Couldn't init profile successfully"
+ " (error: %ld).\n"), retval);
+ exit(1);
}
setbuf(stdout, NULL);
memset(&fs_param, 0, sizeof(struct ext2_super_block));
fs_param.s_rev_level = 1; /* Create revision 1 filesystems now */
-#ifdef __linux__
- if (uname(&ut)) {
- perror("uname");
- exit(1);
- }
- linux_version_code = parse_version_number(ut.release);
- if (linux_version_code && linux_version_code < (2*65536 + 2*256))
+ if (ext2fs_is_before_linux_ver(2, 2, 0))
fs_param.s_rev_level = 0;
-#endif
if (argc && *argv) {
program_name = get_progname(*argv);
}
while ((c = getopt (argc, argv,
- "b:cf:g:G:i:jl:m:no:qr:s:t:vE:FI:J:KL:M:N:O:R:ST:U:V")) != EOF) {
+ "b:cg:i:jl:m:no:qr:s:t:vC:DE:FG:I:J:KL:M:N:O:R:ST:U:V")) != EOF) {
switch (c) {
case 'b':
- blocksize = strtol(optarg, &tmp, 0);
+ blocksize = parse_num_blocks2(optarg, -1);
b = (blocksize > 0) ? blocksize : -blocksize;
if (b < EXT2_MIN_BLOCK_SIZE ||
- b > EXT2_MAX_BLOCK_SIZE || *tmp) {
+ b > EXT2_MAX_BLOCK_SIZE) {
com_err(program_name, 0,
_("invalid block size - %s"), optarg);
exit(1);
case 'c': /* Check for bad blocks */
cflag++;
break;
- case 'f':
- size = strtoul(optarg, &tmp, 0);
- if (size < EXT2_MIN_BLOCK_SIZE ||
- size > EXT2_MAX_BLOCK_SIZE || *tmp) {
+ case 'C':
+ cluster_size = parse_num_blocks2(optarg, -1);
+ if (cluster_size <= EXT2_MIN_CLUSTER_SIZE ||
+ cluster_size > EXT2_MAX_CLUSTER_SIZE) {
com_err(program_name, 0,
- _("invalid fragment size - %s"),
+ _("invalid cluster size - %s"),
optarg);
exit(1);
}
- fprintf(stderr, _("Warning: fragments not supported. "
- "Ignoring -f option\n"));
+ break;
+ case 'D':
+ direct_io = 1;
+ break;
+ case 'R':
+ com_err(program_name, 0, "%s",
+ _("'-R' is deprecated, use '-E' instead"));
+ /* fallthrough */
+ case 'E':
+ extended_opts = optarg;
+ break;
+ case 'F':
+ force++;
break;
case 'g':
fs_param.s_blocks_per_group = strtoul(optarg, &tmp, 0);
if (*tmp) {
- com_err(program_name, 0,
- _("Illegal number for blocks per group"));
+ com_err(program_name, 0, "%s",
+ _("Illegal number for blocks per group"));
exit(1);
}
if ((fs_param.s_blocks_per_group % 8) != 0) {
- com_err(program_name, 0,
+ com_err(program_name, 0, "%s",
_("blocks per group must be multiple of 8"));
exit(1);
}
case 'G':
flex_bg_size = strtoul(optarg, &tmp, 0);
if (*tmp) {
- com_err(program_name, 0,
+ com_err(program_name, 0, "%s",
_("Illegal number for flex_bg size"));
exit(1);
}
if (flex_bg_size < 1 ||
(flex_bg_size & (flex_bg_size-1)) != 0) {
- com_err(program_name, 0,
+ com_err(program_name, 0, "%s",
_("flex_bg size must be a power of 2"));
exit(1);
}
+ if (flex_bg_size > MAX_32_NUM) {
+ com_err(program_name, 0,
+ _("flex_bg size (%lu) must be less than"
+ " or equal to 2^31"), flex_bg_size);
+ exit(1);
+ }
break;
case 'i':
inode_ratio = strtoul(optarg, &tmp, 0);
exit(1);
}
break;
+ case 'I':
+ inode_size = strtoul(optarg, &tmp, 0);
+ if (*tmp) {
+ com_err(program_name, 0,
+ _("invalid inode size - %s"), optarg);
+ exit(1);
+ }
+ break;
+ case 'j':
+ if (!journal_size)
+ journal_size = -1;
+ break;
case 'J':
parse_journal_opts(optarg);
break;
case 'K':
- fprintf(stderr, _("Warning: -K option is deprecated and "
- "should not be used anymore. Use "
- "\'-E nodiscard\' extended option "
- "instead!\n"));
+ fprintf(stderr, "%s",
+ _("Warning: -K option is deprecated and "
+ "should not be used anymore. Use "
+ "\'-E nodiscard\' extended option "
+ "instead!\n"));
discard = 0;
break;
- case 'j':
- if (!journal_size)
- journal_size = -1;
- break;
case 'l':
- bad_blocks_filename = malloc(strlen(optarg)+1);
+ bad_blocks_filename = realloc(bad_blocks_filename,
+ strlen(optarg) + 1);
if (!bad_blocks_filename) {
- com_err(program_name, ENOMEM,
+ com_err(program_name, ENOMEM, "%s",
_("in malloc for bad_blocks_filename"));
exit(1);
}
strcpy(bad_blocks_filename, optarg);
break;
+ case 'L':
+ volume_label = optarg;
+ break;
case 'm':
reserved_ratio = strtod(optarg, &tmp);
if ( *tmp || reserved_ratio > 50 ||
exit(1);
}
break;
+ case 'M':
+ mount_dir = optarg;
+ break;
case 'n':
noaction++;
break;
+ case 'N':
+ num_inodes = strtoul(optarg, &tmp, 0);
+ if (*tmp) {
+ com_err(program_name, 0,
+ _("bad num inodes - %s"), optarg);
+ exit(1);
+ }
+ break;
case 'o':
creator_os = optarg;
break;
+ case 'O':
+ fs_features = optarg;
+ break;
case 'q':
quiet = 1;
break;
_("bad revision level - %s"), optarg);
exit(1);
}
+ if (r_opt > EXT2_MAX_SUPP_REV) {
+ com_err(program_name, EXT2_ET_REV_TOO_HIGH,
+ _("while trying to create revision %d"), r_opt);
+ exit(1);
+ }
fs_param.s_rev_level = r_opt;
break;
case 's': /* deprecated */
s_opt = atoi(optarg);
break;
- case 'I':
- inode_size = strtoul(optarg, &tmp, 0);
- if (*tmp) {
- com_err(program_name, 0,
- _("invalid inode size - %s"), optarg);
- exit(1);
- }
- break;
- case 'v':
- verbose = 1;
- break;
- case 'F':
- force++;
- break;
- case 'L':
- volume_label = optarg;
- break;
- case 'M':
- mount_dir = optarg;
- break;
- case 'N':
- num_inodes = strtoul(optarg, &tmp, 0);
- if (*tmp) {
- com_err(program_name, 0,
- _("bad num inodes - %s"), optarg);
- exit(1);
- }
- break;
- case 'O':
- fs_features = optarg;
- break;
- case 'E':
- case 'R':
- extended_opts = optarg;
- break;
case 'S':
super_only = 1;
break;
case 't':
- fs_type = optarg;
+ if (fs_type) {
+ com_err(program_name, 0, "%s",
+ _("The -t option may only be used once"));
+ exit(1);
+ }
+ fs_type = strdup(optarg);
break;
case 'T':
- usage_types = optarg;
+ if (usage_types) {
+ com_err(program_name, 0, "%s",
+ _("The -T option may only be used once"));
+ exit(1);
+ }
+ usage_types = strdup(optarg);
break;
case 'U':
fs_uuid = optarg;
break;
+ case 'v':
+ verbose = 1;
+ break;
case 'V':
/* Print version number and exit */
show_version_only++;
printf(_("Using journal device's blocksize: %d\n"), blocksize);
fs_param.s_log_block_size =
int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE);
- ext2fs_close(jfs);
+ ext2fs_close_free(&jfs);
}
- if (blocksize > sys_page_size) {
- if (!force) {
- com_err(program_name, 0,
- _("%d-byte blocks too big for system (max %d)"),
- blocksize, sys_page_size);
- proceed_question();
- }
- fprintf(stderr, _("Warning: %d-byte blocks too big for system "
- "(max %d), forced to continue\n"),
- blocksize, sys_page_size);
- }
if (optind < argc) {
- fs_param.s_blocks_count = parse_num_blocks(argv[optind++],
- fs_param.s_log_block_size);
- if (!fs_param.s_blocks_count) {
+ fs_blocks_count = parse_num_blocks2(argv[optind++],
+ fs_param.s_log_block_size);
+ if (!fs_blocks_count) {
com_err(program_name, 0,
- _("invalid blocks count '%s' on device '%s'"),
+ _("invalid blocks '%s' on device '%s'"),
argv[optind - 1], device_name);
exit(1);
}
if (optind < argc)
usage();
- if (!force)
- check_plausibility(device_name);
- check_mount(device_name, force, _("filesystem"));
+ profile_get_integer(profile, "options", "proceed_delay", 0, 0,
+ &proceed_delay);
- fs_param.s_log_cluster_size = fs_param.s_log_block_size;
-
- if (noaction && fs_param.s_blocks_count) {
- dev_size = fs_param.s_blocks_count;
- retval = 0;
- } else {
- retry:
- retval = ext2fs_get_device_size(device_name,
- EXT2_BLOCK_SIZE(&fs_param),
- &dev_size);
- if ((retval == EFBIG) &&
- (blocksize == 0) &&
- (fs_param.s_log_block_size == 0)) {
- fs_param.s_log_block_size = 2;
- blocksize = 4096;
- goto retry;
- }
- }
+ /* The isatty() test is so we don't break existing scripts */
+ flags = CREATE_FILE;
+ if (isatty(0) && isatty(1))
+ flags |= CHECK_FS_EXIST;
+ if (!quiet)
+ flags |= VERBOSE_CREATE;
+ if (fs_blocks_count == 0)
+ flags |= NO_SIZE;
+ if (!check_plausibility(device_name, flags, &is_device) && !force)
+ proceed_question(proceed_delay);
- if (retval == EFBIG) {
- blk64_t big_dev_size;
+ check_mount(device_name, force, _("filesystem"));
- if (blocksize < 4096) {
- fs_param.s_log_block_size = 2;
- blocksize = 4096;
- }
+ /* Determine the size of the device (if possible) */
+ if (noaction && fs_blocks_count) {
+ dev_size = fs_blocks_count;
+ retval = 0;
+ } else
retval = ext2fs_get_device_size2(device_name,
- EXT2_BLOCK_SIZE(&fs_param), &big_dev_size);
- if (retval)
- goto get_size_failure;
- if (big_dev_size == (1ULL << 32)) {
- dev_size = (blk_t) (big_dev_size - 1);
- goto got_size;
- }
- fprintf(stderr, _("%s: Size of device %s too big "
- "to be expressed in 32 bits\n\t"
- "using a blocksize of %d.\n"),
- program_name, device_name, EXT2_BLOCK_SIZE(&fs_param));
- exit(1);
- }
-get_size_failure:
+ EXT2_BLOCK_SIZE(&fs_param),
+ &dev_size);
+
if (retval && (retval != EXT2_ET_UNIMPLEMENTED)) {
- com_err(program_name, retval,
+ com_err(program_name, retval, "%s",
_("while trying to determine filesystem size"));
exit(1);
}
-got_size:
- if (!fs_param.s_blocks_count) {
+ if (!fs_blocks_count) {
if (retval == EXT2_ET_UNIMPLEMENTED) {
- com_err(program_name, 0,
+ com_err(program_name, 0, "%s",
_("Couldn't determine device size; you "
"must specify\nthe size of the "
"filesystem\n"));
exit(1);
} else {
if (dev_size == 0) {
- com_err(program_name, 0,
+ com_err(program_name, 0, "%s",
_("Device size reported to be zero. "
"Invalid partition specified, or\n\t"
"partition table wasn't reread "
));
exit(1);
}
- fs_param.s_blocks_count = dev_size;
+ fs_blocks_count = dev_size;
if (sys_page_size > EXT2_BLOCK_SIZE(&fs_param))
- fs_param.s_blocks_count &= ~((sys_page_size /
- EXT2_BLOCK_SIZE(&fs_param))-1);
+ fs_blocks_count &= ~((blk64_t) ((sys_page_size /
+ EXT2_BLOCK_SIZE(&fs_param))-1));
}
-
- } else if (!force && (fs_param.s_blocks_count > dev_size)) {
- com_err(program_name, 0,
+ } else if (!force && is_device && (fs_blocks_count > dev_size)) {
+ com_err(program_name, 0, "%s",
_("Filesystem larger than apparent device size."));
- proceed_question();
+ proceed_question(proceed_delay);
}
- fs_types = parse_fs_type(fs_type, usage_types, &fs_param, argv[0]);
+ if (!fs_type)
+ profile_get_string(profile, "devices", device_name,
+ "fs_type", 0, &fs_type);
+ if (!usage_types)
+ profile_get_string(profile, "devices", device_name,
+ "usage_types", 0, &usage_types);
+
+ /*
+ * We have the file system (or device) size, so we can now
+ * determine the appropriate file system types so the fs can
+ * be appropriately configured.
+ */
+ fs_types = parse_fs_type(fs_type, usage_types, &fs_param,
+ fs_blocks_count ? fs_blocks_count : dev_size,
+ argv[0]);
if (!fs_types) {
- fprintf(stderr, _("Failed to parse fs types list\n"));
+ fprintf(stderr, "%s", _("Failed to parse fs types list\n"));
exit(1);
}
tmp = NULL;
if (fs_param.s_rev_level != EXT2_GOOD_OLD_REV) {
tmp = get_string_from_profile(fs_types, "base_features",
- "sparse_super,filetype,resize_inode,dir_index");
+ "sparse_super,large_file,filetype,resize_inode,dir_index");
edit_feature(tmp, &fs_param.s_feature_compat);
free(tmp);
"features", "", &tmp);
if (tmp && *tmp)
edit_feature(tmp, &fs_param.s_feature_compat);
- free(tmp);
+ if (tmp)
+ free(tmp);
}
tmp = get_string_from_profile(fs_types, "default_features",
"");
}
edit_feature(fs_features ? fs_features : tmp,
&fs_param.s_feature_compat);
- free(tmp);
+ if (tmp)
+ free(tmp);
+
+ /* Get the hardware sector sizes, if available */
+ retval = ext2fs_get_device_sectsize(device_name, &lsector_size);
+ if (retval) {
+ com_err(program_name, retval, "%s",
+ _("while trying to determine hardware sector size"));
+ exit(1);
+ }
+ retval = ext2fs_get_device_phys_sectsize(device_name, &psector_size);
+ if (retval) {
+ com_err(program_name, retval, "%s",
+ _("while trying to determine physical sector size"));
+ exit(1);
+ }
+
+ tmp = getenv("MKE2FS_DEVICE_SECTSIZE");
+ if (tmp != NULL)
+ lsector_size = atoi(tmp);
+ tmp = getenv("MKE2FS_DEVICE_PHYS_SECTSIZE");
+ if (tmp != NULL)
+ psector_size = atoi(tmp);
+
+ /* Older kernels may not have physical/logical distinction */
+ if (!psector_size)
+ psector_size = lsector_size;
+
+ if (blocksize <= 0) {
+ use_bsize = get_int_from_profile(fs_types, "blocksize", 4096);
+
+ if (use_bsize == -1) {
+ use_bsize = sys_page_size;
+ if (ext2fs_is_before_linux_ver(2, 6, 0) &&
+ use_bsize > 4096)
+ use_bsize = 4096;
+ }
+ if (lsector_size && use_bsize < lsector_size)
+ use_bsize = lsector_size;
+ if ((blocksize < 0) && (use_bsize < (-blocksize)))
+ use_bsize = -blocksize;
+ blocksize = use_bsize;
+ fs_blocks_count /= (blocksize / 1024);
+ } else {
+ if (blocksize < lsector_size) { /* Impossible */
+ com_err(program_name, EINVAL, "%s",
+ _("while setting blocksize; too small "
+ "for device\n"));
+ exit(1);
+ } else if ((blocksize < psector_size) &&
+ (psector_size <= sys_page_size)) { /* Suboptimal */
+ fprintf(stderr, _("Warning: specified blocksize %d is "
+ "less than device physical sectorsize %d\n"),
+ blocksize, psector_size);
+ }
+ }
+
+ fs_param.s_log_block_size =
+ int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE);
+
+ /*
+ * We now need to do a sanity check of fs_blocks_count for
+ * 32-bit vs 64-bit block number support.
+ */
+ if ((fs_blocks_count > MAX_32_NUM) &&
+ (fs_param.s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT))
+ fs_param.s_feature_compat &= ~EXT2_FEATURE_COMPAT_RESIZE_INODE;
+ if ((fs_blocks_count > MAX_32_NUM) &&
+ !(fs_param.s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT) &&
+ get_bool_from_profile(fs_types, "auto_64-bit_support", 0)) {
+ fs_param.s_feature_incompat |= EXT4_FEATURE_INCOMPAT_64BIT;
+ fs_param.s_feature_compat &= ~EXT2_FEATURE_COMPAT_RESIZE_INODE;
+ }
+ if ((fs_blocks_count > MAX_32_NUM) &&
+ !(fs_param.s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT)) {
+ fprintf(stderr, _("%s: Size of device (0x%llx blocks) %s "
+ "too big to be expressed\n\t"
+ "in 32 bits using a blocksize of %d.\n"),
+ program_name, fs_blocks_count, device_name,
+ EXT2_BLOCK_SIZE(&fs_param));
+ exit(1);
+ }
+
+ ext2fs_blocks_count_set(&fs_param, fs_blocks_count);
if (fs_param.s_feature_incompat & EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) {
fs_types[0] = strdup("journal");
if (r_opt == EXT2_GOOD_OLD_REV &&
(fs_param.s_feature_compat || fs_param.s_feature_incompat ||
fs_param.s_feature_ro_compat)) {
- fprintf(stderr, _("Filesystem features not supported "
- "with revision 0 filesystems\n"));
+ fprintf(stderr, "%s", _("Filesystem features not supported "
+ "with revision 0 filesystems\n"));
exit(1);
}
if (s_opt > 0) {
if (r_opt == EXT2_GOOD_OLD_REV) {
- fprintf(stderr, _("Sparse superblocks not supported "
+ fprintf(stderr, "%s",
+ _("Sparse superblocks not supported "
"with revision 0 filesystems\n"));
exit(1);
}
if (journal_size != 0) {
if (r_opt == EXT2_GOOD_OLD_REV) {
- fprintf(stderr, _("Journals not supported "
- "with revision 0 filesystems\n"));
+ fprintf(stderr, "%s", _("Journals not supported with "
+ "revision 0 filesystems\n"));
exit(1);
}
fs_param.s_feature_compat |=
EXT3_FEATURE_COMPAT_HAS_JOURNAL;
}
+ /* Get reserved_ratio from profile if not specified on cmd line. */
+ if (reserved_ratio < 0.0) {
+ reserved_ratio = get_double_from_profile(
+ fs_types, "reserved_ratio", 5.0);
+ if (reserved_ratio > 50 || reserved_ratio < 0) {
+ com_err(program_name, 0,
+ _("invalid reserved blocks percent - %lf"),
+ reserved_ratio);
+ exit(1);
+ }
+ }
+
if (fs_param.s_feature_incompat &
EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) {
reserved_ratio = 0;
fs_param.s_feature_ro_compat = 0;
}
- if ((fs_param.s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG) &&
- (fs_param.s_feature_compat & EXT2_FEATURE_COMPAT_RESIZE_INODE)) {
- fprintf(stderr, _("The resize_inode and meta_bg features "
- "are not compatible.\n"
- "They can not be both enabled "
- "simultaneously.\n"));
+ /* Check the user's mkfs options for 64bit */
+ if ((fs_param.s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT) &&
+ !(fs_param.s_feature_incompat & EXT3_FEATURE_INCOMPAT_EXTENTS)) {
+ printf("%s", _("Extents MUST be enabled for a 64-bit "
+ "filesystem. Pass -O extents to rectify.\n"));
exit(1);
}
if ((fs_param.s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG) &&
((tmp = getenv("MKE2FS_FIRST_META_BG"))))
fs_param.s_first_meta_bg = atoi(tmp);
-
- /* Get the hardware sector sizes, if available */
- retval = ext2fs_get_device_sectsize(device_name, &lsector_size);
- if (retval) {
- com_err(program_name, retval,
- _("while trying to determine hardware sector size"));
- exit(1);
- }
- retval = ext2fs_get_device_phys_sectsize(device_name, &psector_size);
- if (retval) {
- com_err(program_name, retval,
- _("while trying to determine physical sector size"));
- exit(1);
- }
-
- if ((tmp = getenv("MKE2FS_DEVICE_SECTSIZE")) != NULL)
- lsector_size = atoi(tmp);
- if ((tmp = getenv("MKE2FS_DEVICE_PHYS_SECTSIZE")) != NULL)
- psector_size = atoi(tmp);
-
- /* Older kernels may not have physical/logical distinction */
- if (!psector_size)
- psector_size = lsector_size;
-
- if (blocksize <= 0) {
- use_bsize = get_int_from_profile(fs_types, "blocksize", 4096);
-
- if (use_bsize == -1) {
- use_bsize = sys_page_size;
- if ((linux_version_code < (2*65536 + 6*256)) &&
- (use_bsize > 4096))
- use_bsize = 4096;
- }
- if (lsector_size && use_bsize < lsector_size)
- use_bsize = lsector_size;
- if ((blocksize < 0) && (use_bsize < (-blocksize)))
- use_bsize = -blocksize;
- blocksize = use_bsize;
- fs_param.s_blocks_count /= blocksize / 1024;
- } else {
- if (blocksize < lsector_size) { /* Impossible */
- com_err(program_name, EINVAL,
- _("while setting blocksize; too small "
- "for device\n"));
+ if (fs_param.s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_BIGALLOC) {
+ if (!cluster_size)
+ cluster_size = get_int_from_profile(fs_types,
+ "cluster_size",
+ blocksize*16);
+ fs_param.s_log_cluster_size =
+ int_log2(cluster_size >> EXT2_MIN_CLUSTER_LOG_SIZE);
+ if (fs_param.s_log_cluster_size &&
+ fs_param.s_log_cluster_size < fs_param.s_log_block_size) {
+ com_err(program_name, 0, "%s",
+ _("The cluster size may not be "
+ "smaller than the block size.\n"));
exit(1);
- } else if ((blocksize < psector_size) &&
- (psector_size <= sys_page_size)) { /* Suboptimal */
- fprintf(stderr, _("Warning: specified blocksize %d is "
- "less than device physical sectorsize %d\n"),
- blocksize, psector_size);
}
- }
+ } else if (cluster_size) {
+ com_err(program_name, 0, "%s",
+ _("specifying a cluster size requires the "
+ "bigalloc feature"));
+ exit(1);
+ } else
+ fs_param.s_log_cluster_size = fs_param.s_log_block_size;
if (inode_ratio == 0) {
inode_ratio = get_int_from_profile(fs_types, "inode_ratio",
8192);
if (inode_ratio < blocksize)
inode_ratio = blocksize;
+ if (inode_ratio < EXT2_CLUSTER_SIZE(&fs_param))
+ inode_ratio = EXT2_CLUSTER_SIZE(&fs_param);
}
- fs_param.s_log_cluster_size = fs_param.s_log_block_size =
- int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE);
-
#ifdef HAVE_BLKID_PROBE_GET_TOPOLOGY
retval = get_device_geometry(device_name, &fs_param, psector_size);
if (retval < 0) {
}
#endif
+ num_backups = get_int_from_profile(fs_types, "num_backup_sb", 2);
+
blocksize = EXT2_BLOCK_SIZE(&fs_param);
- lazy_itable_init = 0;
+ /*
+ * Initialize s_desc_size so that the parse_extended_opts()
+ * can correctly handle "-E resize=NNN" if the 64-bit option
+ * is set.
+ */
+ if (fs_param.s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT)
+ fs_param.s_desc_size = EXT2_MIN_DESC_SIZE_64BIT;
+
+ /* This check should happen beyond the last assignment to blocksize */
+ if (blocksize > sys_page_size) {
+ if (!force) {
+ com_err(program_name, 0,
+ _("%d-byte blocks too big for system (max %d)"),
+ blocksize, sys_page_size);
+ proceed_question(proceed_delay);
+ }
+ fprintf(stderr, _("Warning: %d-byte blocks too big for system "
+ "(max %d), forced to continue\n"),
+ blocksize, sys_page_size);
+ }
+
+ /*
+ * On newer kernels we do have lazy_itable_init support. So pick the
+ * right default in case ext4 module is not loaded.
+ */
+ if (ext2fs_is_before_linux_ver(2, 6, 37))
+ lazy_itable_init = 0;
+ else
+ lazy_itable_init = 1;
+
if (access("/sys/fs/ext4/features/lazy_itable_init", R_OK) == 0)
lazy_itable_init = 1;
"lazy_itable_init",
lazy_itable_init);
discard = get_bool_from_profile(fs_types, "discard" , discard);
+ journal_flags |= get_bool_from_profile(fs_types,
+ "lazy_journal_init", 0) ?
+ EXT2_MKJOURNAL_LAZYINIT : 0;
+ journal_flags |= EXT2_MKJOURNAL_NO_MNT_CHECK;
+
+ if (!journal_location_string)
+ journal_location_string = get_string_from_profile(fs_types,
+ "journal_location", "");
+ if ((journal_location == ~0ULL) && journal_location_string &&
+ *journal_location_string)
+ journal_location = parse_num_blocks2(journal_location_string,
+ fs_param.s_log_block_size);
+ free(journal_location_string);
+
+ packed_meta_blocks = get_bool_from_profile(fs_types,
+ "packed_meta_blocks", 0);
+ if (packed_meta_blocks)
+ journal_location = 0;
/* Get options from profile */
for (cpp = fs_types; *cpp; cpp++) {
if (extended_opts)
parse_extended_opts(&fs_param, extended_opts);
+ /* Can't support bigalloc feature without extents feature */
+ if ((fs_param.s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_BIGALLOC) &&
+ !(fs_param.s_feature_incompat & EXT3_FEATURE_INCOMPAT_EXTENTS)) {
+ com_err(program_name, 0, "%s",
+ _("Can't support bigalloc feature without "
+ "extents feature"));
+ exit(1);
+ }
+
+ if ((fs_param.s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG) &&
+ (fs_param.s_feature_compat & EXT2_FEATURE_COMPAT_RESIZE_INODE)) {
+ fprintf(stderr, "%s", _("The resize_inode and meta_bg "
+ "features are not compatible.\n"
+ "They can not be both enabled "
+ "simultaneously.\n"));
+ exit(1);
+ }
+
+ if (!quiet &&
+ (fs_param.s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_BIGALLOC))
+ fprintf(stderr, "%s", _("\nWarning: the bigalloc feature is "
+ "still under development\n"
+ "See https://ext4.wiki.kernel.org/"
+ "index.php/Bigalloc for more information\n\n"));
+
/* Since sparse_super is the default, we would only have a problem
* here if it was explicitly disabled.
*/
if ((fs_param.s_feature_compat & EXT2_FEATURE_COMPAT_RESIZE_INODE) &&
!(fs_param.s_feature_ro_compat&EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER)) {
- com_err(program_name, 0,
+ com_err(program_name, 0, "%s",
_("reserved online resize blocks not supported "
"on non-sparse filesystem"));
exit(1);
if (fs_param.s_blocks_per_group) {
if (fs_param.s_blocks_per_group < 256 ||
fs_param.s_blocks_per_group > 8 * (unsigned) blocksize) {
- com_err(program_name, 0,
+ com_err(program_name, 0, "%s",
_("blocks per group count out of range"));
exit(1);
}
}
+ /*
+ * If the bigalloc feature is enabled, then the -g option will
+ * specify the number of clusters per group.
+ */
+ if (fs_param.s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_BIGALLOC) {
+ fs_param.s_clusters_per_group = fs_param.s_blocks_per_group;
+ fs_param.s_blocks_per_group = 0;
+ }
+
if (inode_size == 0)
inode_size = get_int_from_profile(fs_types, "inode_size", 0);
if (!flex_bg_size && (fs_param.s_feature_incompat &
EXT4_FEATURE_INCOMPAT_FLEX_BG))
- flex_bg_size = get_int_from_profile(fs_types,
- "flex_bg_size", 16);
+ flex_bg_size = get_uint_from_profile(fs_types,
+ "flex_bg_size", 16);
if (flex_bg_size) {
if (!(fs_param.s_feature_incompat &
EXT4_FEATURE_INCOMPAT_FLEX_BG)) {
- com_err(program_name, 0,
+ com_err(program_name, 0, "%s",
_("Flex_bg feature not enabled, so "
"flex_bg size may not be specified"));
exit(1);
/* Make sure number of inodes specified will fit in 32 bits */
if (num_inodes == 0) {
unsigned long long n;
- n = (unsigned long long) fs_param.s_blocks_count * blocksize / inode_ratio;
- if (n > ~0U) {
- com_err(program_name, 0,
- _("too many inodes (%llu), raise inode ratio?"), n);
- exit(1);
+ n = ext2fs_blocks_count(&fs_param) * blocksize / inode_ratio;
+ if (n > MAX_32_NUM) {
+ if (fs_param.s_feature_incompat &
+ EXT4_FEATURE_INCOMPAT_64BIT)
+ num_inodes = MAX_32_NUM;
+ else {
+ com_err(program_name, 0,
+ _("too many inodes (%llu), raise "
+ "inode ratio?"), n);
+ exit(1);
+ }
}
- } else if (num_inodes > ~0U) {
+ } else if (num_inodes > MAX_32_NUM) {
com_err(program_name, 0,
_("too many inodes (%llu), specify < 2^32 inodes"),
num_inodes);
* Calculate number of inodes based on the inode ratio
*/
fs_param.s_inodes_count = num_inodes ? num_inodes :
- ((__u64) fs_param.s_blocks_count * blocksize)
- / inode_ratio;
+ (ext2fs_blocks_count(&fs_param) * blocksize) / inode_ratio;
- if ((((long long)fs_param.s_inodes_count) *
+ if ((((unsigned long long)fs_param.s_inodes_count) *
(inode_size ? inode_size : EXT2_GOOD_OLD_INODE_SIZE)) >=
- (((long long)fs_param.s_blocks_count) *
+ ((ext2fs_blocks_count(&fs_param)) *
EXT2_BLOCK_SIZE(&fs_param))) {
com_err(program_name, 0, _("inode_size (%u) * inodes_count "
"(%u) too big for a\n\t"
- "filesystem with %lu blocks, "
+ "filesystem with %llu blocks, "
"specify higher inode_ratio (-i)\n\t"
"or lower inode count (-N).\n"),
inode_size ? inode_size : EXT2_GOOD_OLD_INODE_SIZE,
fs_param.s_inodes_count,
- (unsigned long) fs_param.s_blocks_count);
+ (unsigned long long) ext2fs_blocks_count(&fs_param));
exit(1);
}
/*
* Calculate number of blocks to reserve
*/
- fs_param.s_r_blocks_count = (unsigned int) (reserved_ratio *
- fs_param.s_blocks_count / 100.0);
+ ext2fs_r_blocks_count_set(&fs_param, reserved_ratio *
+ ext2fs_blocks_count(&fs_param) / 100.0);
+
+ if (fs_param.s_feature_compat & EXT4_FEATURE_COMPAT_SPARSE_SUPER2) {
+ if (num_backups >= 1)
+ fs_param.s_backup_bgs[0] = 1;
+ if (num_backups >= 2)
+ fs_param.s_backup_bgs[1] = ~0;
+ }
+
+ free(fs_type);
+ free(usage_types);
}
static int should_do_undo(const char *name)
}
io_channel_set_blksize(channel, SUPERBLOCK_OFFSET);
- retval = io_channel_read_blk(channel, 1, -SUPERBLOCK_SIZE, &super);
+ retval = io_channel_read_blk64(channel, 1, -SUPERBLOCK_SIZE, &super);
if (retval) {
retval = 0;
goto err_out;
static int mke2fs_setup_tdb(const char *name, io_manager *io_ptr)
{
- errcode_t retval = 0;
- char *tdb_dir, *tdb_file;
- char *device_name, *tmp_name;
+ errcode_t retval = ENOMEM;
+ char *tdb_dir = NULL, *tdb_file = NULL;
+ char *dev_name, *tmp_name;
+ int free_tdb_dir = 0;
/*
* Configuration via a conf file would be
* nice
*/
tdb_dir = getenv("E2FSPROGS_UNDO_DIR");
- if (!tdb_dir)
+ if (!tdb_dir) {
profile_get_string(profile, "defaults",
"undo_dir", 0, "/var/lib/e2fsprogs",
&tdb_dir);
+ free_tdb_dir = 1;
+ }
if (!strcmp(tdb_dir, "none") || (tdb_dir[0] == 0) ||
- access(tdb_dir, W_OK))
+ access(tdb_dir, W_OK)) {
+ if (free_tdb_dir)
+ free(tdb_dir);
return 0;
+ }
tmp_name = strdup(name);
- if (!tmp_name) {
- alloc_fn_fail:
- com_err(program_name, ENOMEM,
- _("Couldn't allocate memory for tdb filename\n"));
- return ENOMEM;
- }
- device_name = basename(tmp_name);
- tdb_file = malloc(strlen(tdb_dir) + 8 + strlen(device_name) + 7 + 1);
- if (!tdb_file)
- goto alloc_fn_fail;
- sprintf(tdb_file, "%s/mke2fs-%s.e2undo", tdb_dir, device_name);
+ if (!tmp_name)
+ goto errout;
+ dev_name = basename(tmp_name);
+ tdb_file = malloc(strlen(tdb_dir) + 8 + strlen(dev_name) + 7 + 1);
+ if (!tdb_file) {
+ free(tmp_name);
+ goto errout;
+ }
+ sprintf(tdb_file, "%s/mke2fs-%s.e2undo", tdb_dir, dev_name);
+ free(tmp_name);
- if (!access(tdb_file, F_OK)) {
- if (unlink(tdb_file) < 0) {
- retval = errno;
- com_err(program_name, retval,
- _("while trying to delete %s"),
- tdb_file);
- free(tdb_file);
- return retval;
- }
+ if ((unlink(tdb_file) < 0) && (errno != ENOENT)) {
+ retval = errno;
+ goto errout;
}
set_undo_io_backing_manager(*io_ptr);
*io_ptr = undo_io_manager;
- set_undo_io_backup_file(tdb_file);
+ retval = set_undo_io_backup_file(tdb_file);
+ if (retval)
+ goto errout;
printf(_("Overwriting existing filesystem; this can be undone "
"using the command:\n"
" e2undo %s %s\n\n"), tdb_file, name);
+ if (free_tdb_dir)
+ free(tdb_dir);
free(tdb_file);
- free(tmp_name);
+ return 0;
+
+errout:
+ if (free_tdb_dir)
+ free(tdb_dir);
+ free(tdb_file);
+ com_err(program_name, retval, "%s",
+ _("while trying to setup undo file\n"));
return retval;
}
-#ifdef __linux__
+static int mke2fs_discard_device(ext2_filsys fs)
+{
+ struct ext2fs_numeric_progress_struct progress;
+ blk64_t blocks = ext2fs_blocks_count(fs->super);
+ blk64_t count = DISCARD_STEP_MB;
+ blk64_t cur;
+ int retval = 0;
-#ifndef BLKDISCARD
-#define BLKDISCARD _IO(0x12,119)
-#endif
+ /*
+ * Let's try if discard really works on the device, so
+ * we do not print numeric progress resulting in failure
+ * afterwards.
+ */
+ retval = io_channel_discard(fs->io, 0, fs->blocksize);
+ if (retval)
+ return retval;
+ cur = fs->blocksize;
-#ifndef BLKDISCARDZEROES
-#define BLKDISCARDZEROES _IO(0x12,124)
-#endif
+ count *= (1024 * 1024);
+ count /= fs->blocksize;
-/*
- * Return zero if the discard succeeds, and -1 if the discard fails.
- */
-static int mke2fs_discard_blocks(ext2_filsys fs)
+ ext2fs_numeric_progress_init(fs, &progress,
+ _("Discarding device blocks: "),
+ blocks);
+ while (cur < blocks) {
+ ext2fs_numeric_progress_update(fs, &progress, cur);
+
+ if (cur + count > blocks)
+ count = blocks - cur;
+
+ retval = io_channel_discard(fs->io, cur, count);
+ if (retval)
+ break;
+ cur += count;
+ }
+
+ if (retval) {
+ ext2fs_numeric_progress_close(fs, &progress,
+ _("failed - "));
+ if (!quiet)
+ printf("%s\n",error_message(retval));
+ } else
+ ext2fs_numeric_progress_close(fs, &progress,
+ _("done \n"));
+
+ return retval;
+}
+
+static void fix_cluster_bg_counts(ext2_filsys fs)
{
- int fd;
- int ret;
- int blocksize;
- __u64 blocks;
- __uint64_t range[2];
-
- blocks = fs->super->s_blocks_count;
- blocksize = EXT2_BLOCK_SIZE(fs->super);
- range[0] = 0;
- range[1] = blocks * blocksize;
-
- fd = open64(fs->device_name, O_RDWR);
-
- if (fd > 0) {
- ret = ioctl(fd, BLKDISCARD, &range);
- if (verbose) {
- printf(_("Calling BLKDISCARD from %llu to %llu "),
- (unsigned long long) range[0],
- (unsigned long long) range[1]);
- if (ret)
- printf(_("failed.\n"));
- else
- printf(_("succeeded.\n"));
+ blk64_t block, num_blocks, last_block, next;
+ blk64_t tot_free = 0;
+ errcode_t retval;
+ dgrp_t group = 0;
+ int grp_free = 0;
+
+ num_blocks = ext2fs_blocks_count(fs->super);
+ last_block = ext2fs_group_last_block2(fs, group);
+ block = fs->super->s_first_data_block;
+ while (block < num_blocks) {
+ retval = ext2fs_find_first_zero_block_bitmap2(fs->block_map,
+ block, last_block, &next);
+ if (retval == 0)
+ block = next;
+ else {
+ block = last_block + 1;
+ goto next_bg;
+ }
+
+ retval = ext2fs_find_first_set_block_bitmap2(fs->block_map,
+ block, last_block, &next);
+ if (retval)
+ next = last_block + 1;
+ grp_free += EXT2FS_NUM_B2C(fs, next - block);
+ tot_free += next - block;
+ block = next;
+
+ if (block > last_block) {
+ next_bg:
+ ext2fs_bg_free_blocks_count_set(fs, group, grp_free);
+ ext2fs_group_desc_csum_set(fs, group);
+ grp_free = 0;
+ group++;
+ last_block = ext2fs_group_last_block2(fs, group);
}
- close(fd);
}
- return ret;
+ ext2fs_free_blocks_count_set(fs->super, tot_free);
}
-static int mke2fs_discard_zeroes_data(ext2_filsys fs)
+static int create_quota_inodes(ext2_filsys fs)
{
- int fd;
- int ret;
- int discard_zeroes_data = 0;
+ quota_ctx_t qctx;
- fd = open64(fs->device_name, O_RDWR);
+ quota_init_context(&qctx, fs, QUOTA_ALL_BIT);
+ quota_compute_usage(qctx);
+ quota_write_inode(qctx, quotatype_bits);
+ quota_release_context(&qctx);
- if (fd > 0) {
- ioctl(fd, BLKDISCARDZEROES, &discard_zeroes_data);
- close(fd);
- }
- return discard_zeroes_data;
+ return 0;
}
-#else
-#define mke2fs_discard_blocks(fs) 1
-#define mke2fs_discard_zeroes_data(fs) 0
-#endif
int main (int argc, char *argv[])
{
errcode_t retval = 0;
ext2_filsys fs;
badblocks_list bb_list = 0;
- unsigned int journal_blocks;
- unsigned int i;
+ unsigned int journal_blocks = 0;
+ unsigned int i, checkinterval;
+ int max_mnt_count;
int val, hash_alg;
+ int flags;
+ int old_bitmaps;
io_manager io_ptr;
- char tdb_string[40];
+ char opt_string[40];
char *hash_alg_str;
int itable_zeroed = 0;
setlocale(LC_CTYPE, "");
bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
textdomain(NLS_CAT_NAME);
+ set_com_err_gettext(gettext);
#endif
PRS(argc, argv);
/*
* Initialize the superblock....
*/
- retval = ext2fs_initialize(device_name, EXT2_FLAG_EXCLUSIVE, &fs_param,
- io_ptr, &fs);
+ flags = EXT2_FLAG_EXCLUSIVE;
+ if (direct_io)
+ flags |= EXT2_FLAG_DIRECT_IO;
+ profile_get_boolean(profile, "options", "old_bitmaps", 0, 0,
+ &old_bitmaps);
+ if (!old_bitmaps)
+ flags |= EXT2_FLAG_64BITS;
+ /*
+ * By default, we print how many inode tables or block groups
+ * or whatever we've written so far. The quiet flag disables
+ * this, along with a lot of other output.
+ */
+ if (!quiet)
+ flags |= EXT2_FLAG_PRINT_PROGRESS;
+ retval = ext2fs_initialize(device_name, flags, &fs_param, io_ptr, &fs);
if (retval) {
- com_err(device_name, retval, _("while setting up superblock"));
+ com_err(device_name, retval, "%s",
+ _("while setting up superblock"));
exit(1);
}
- /* Can't undo discard ... */
- if (!noaction && discard && (io_ptr != undo_io_manager)) {
- retval = mke2fs_discard_blocks(fs);
+ /* Calculate journal blocks */
+ if (!journal_device && ((journal_size) ||
+ (fs_param.s_feature_compat &
+ EXT3_FEATURE_COMPAT_HAS_JOURNAL)))
+ journal_blocks = figure_journal_size(journal_size, fs);
- if (!retval && mke2fs_discard_zeroes_data(fs)) {
+ /* Can't undo discard ... */
+ if (!noaction && discard && dev_size && (io_ptr != undo_io_manager)) {
+ retval = mke2fs_discard_device(fs);
+ if (!retval && io_channel_discard_zeroes_data(fs->io)) {
if (verbose)
- printf(_("Discard succeeded and will return 0s "
- " - skipping inode table wipe\n"));
+ printf("%s",
+ _("Discard succeeded and will return "
+ "0s - skipping inode table wipe\n"));
lazy_itable_init = 1;
itable_zeroed = 1;
+ zero_hugefile = 0;
}
}
- sprintf(tdb_string, "tdb_data_size=%d", fs->blocksize <= 4096 ?
+ sprintf(opt_string, "tdb_data_size=%d", fs->blocksize <= 4096 ?
32768 : fs->blocksize * 8);
- io_channel_set_options(fs->io, tdb_string);
+ io_channel_set_options(fs->io, opt_string);
+ if (offset) {
+ sprintf(opt_string, "offset=%llu", offset);
+ io_channel_set_options(fs->io, opt_string);
+ }
if (fs_param.s_flags & EXT2_FLAGS_TEST_FILESYS)
fs->super->s_flags |= EXT2_FLAGS_TEST_FILESYS;
for (i = 0, val = 0 ; i < sizeof(fs->super->s_uuid); i++)
val += fs->super->s_uuid[i];
fs->super->s_max_mnt_count += val % EXT2_DFL_MAX_MNT_COUNT;
- }
+ } else
+ fs->super->s_max_mnt_count = -1;
/*
* Override the creator OS, if applicable
if (fs->super->s_feature_incompat &
EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) {
create_journal_dev(fs);
- exit(ext2fs_close(fs) ? 1 : 0);
+ exit(ext2fs_close_free(&fs) ? 1 : 0);
}
if (bad_blocks_filename)
read_bb_file(fs, &bb_list, bad_blocks_filename);
if (cflag)
test_disk(fs, &bb_list);
-
handle_bad_blocks(fs, bb_list);
+
fs->stride = fs_stride = fs->super->s_raid_stride;
- retval = ext2fs_allocate_tables(fs);
+ if (!quiet)
+ printf("%s", _("Allocating group tables: "));
+ if ((fs->super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_FLEX_BG) &&
+ packed_meta_blocks)
+ retval = packed_allocate_tables(fs);
+ else
+ retval = ext2fs_allocate_tables(fs);
if (retval) {
- com_err(program_name, retval,
+ com_err(program_name, retval, "%s",
_("while trying to allocate filesystem tables"));
exit(1);
}
+ if (!quiet)
+ printf("%s", _("done \n"));
+
+ retval = ext2fs_convert_subcluster_bitmap(fs, &fs->block_map);
+ if (retval) {
+ com_err(program_name, retval, "%s",
+ _("\n\twhile converting subcluster bitmap"));
+ exit(1);
+ }
+
if (super_only) {
fs->super->s_state |= EXT2_ERROR_FS;
fs->flags &= ~(EXT2_FLAG_IB_DIRTY|EXT2_FLAG_BB_DIRTY);
+ /*
+ * The command "mke2fs -S" is used to recover
+ * corrupted file systems, so do not mark any of the
+ * inodes as unused; we want e2fsck to consider all
+ * inodes as potentially containing recoverable data.
+ */
+ if (fs->super->s_feature_ro_compat &
+ EXT4_FEATURE_RO_COMPAT_GDT_CSUM) {
+ for (i = 0; i < fs->group_desc_count; i++)
+ ext2fs_bg_itable_unused_set(fs, i, 0);
+ }
} else {
/* rsv must be a power of two (64kB is MD RAID sb alignment) */
- unsigned int rsv = 65536 / fs->blocksize;
- unsigned long blocks = fs->super->s_blocks_count;
- unsigned long start;
- blk_t ret_blk;
+ blk64_t rsv = 65536 / fs->blocksize;
+ blk64_t blocks = ext2fs_blocks_count(fs->super);
+ blk64_t start;
+ blk64_t ret_blk;
#ifdef ZAP_BOOTBLOCK
zap_sector(fs, 0, 2);
if (start > rsv)
start -= rsv;
if (start > 0)
- retval = ext2fs_zero_blocks(fs, start, blocks - start,
+ retval = ext2fs_zero_blocks2(fs, start, blocks - start,
&ret_blk, NULL);
if (retval) {
com_err(program_name, retval,
- _("while zeroing block %u at end of filesystem"),
+ _("while zeroing block %llu at end of filesystem"),
ret_blk);
}
write_inode_tables(fs, lazy_itable_init, itable_zeroed);
retval = ext2fs_create_resize_inode(fs);
if (retval) {
com_err("ext2fs_create_resize_inode", retval,
+ "%s",
_("while reserving blocks for online resize"));
exit(1);
}
if (journal_device) {
ext2_filsys jfs;
- if (!force)
- check_plausibility(journal_device);
+ if (!check_plausibility(journal_device, CHECK_BLOCK_DEV,
+ NULL) && !force)
+ proceed_question(proceed_delay);
check_mount(journal_device, force, _("journal"));
retval = ext2fs_open(journal_device, EXT2_FLAG_RW|
exit(1);
}
if (!quiet)
- printf(_("done\n"));
- ext2fs_close(jfs);
+ printf("%s", _("done\n"));
+ ext2fs_close_free(&jfs);
free(journal_device);
} else if ((journal_size) ||
(fs_param.s_feature_compat &
EXT3_FEATURE_COMPAT_HAS_JOURNAL)) {
- journal_blocks = figure_journal_size(journal_size, fs);
-
if (super_only) {
- printf(_("Skipping journal creation in super-only mode\n"));
+ printf("%s", _("Skipping journal creation in super-only mode\n"));
fs->super->s_journal_inum = EXT2_JOURNAL_INO;
goto no_journal;
}
journal_blocks);
fflush(stdout);
}
- retval = ext2fs_add_journal_inode(fs, journal_blocks,
- journal_flags);
+ retval = ext2fs_add_journal_inode2(fs, journal_blocks,
+ journal_location,
+ journal_flags);
if (retval) {
- com_err (program_name, retval,
- _("\n\twhile trying to create journal"));
+ com_err(program_name, retval, "%s",
+ _("\n\twhile trying to create journal"));
exit(1);
}
if (!quiet)
- printf(_("done\n"));
+ printf("%s", _("done\n"));
}
no_journal:
+ if (!super_only &&
+ fs->super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_MMP) {
+ retval = ext2fs_mmp_init(fs);
+ if (retval) {
+ fprintf(stderr, "%s",
+ _("\nError while enabling multiple "
+ "mount protection feature."));
+ exit(1);
+ }
+ if (!quiet)
+ printf(_("Multiple mount protection is enabled "
+ "with update interval %d seconds.\n"),
+ fs->super->s_mmp_update_interval);
+ }
+
+ if (EXT2_HAS_RO_COMPAT_FEATURE(&fs_param,
+ EXT4_FEATURE_RO_COMPAT_BIGALLOC))
+ fix_cluster_bg_counts(fs);
+ if (EXT2_HAS_RO_COMPAT_FEATURE(&fs_param,
+ EXT4_FEATURE_RO_COMPAT_QUOTA))
+ create_quota_inodes(fs);
+
+ retval = mk_hugefiles(fs, device_name);
+ if (retval)
+ com_err(program_name, retval, "while creating huge files");
if (!quiet)
- printf(_("Writing superblocks and "
+ printf("%s", _("Writing superblocks and "
"filesystem accounting information: "));
- retval = ext2fs_flush(fs);
+ checkinterval = fs->super->s_checkinterval;
+ max_mnt_count = fs->super->s_max_mnt_count;
+ retval = ext2fs_close_free(&fs);
if (retval) {
- fprintf(stderr,
+ fprintf(stderr, "%s",
_("\nWarning, had trouble writing out superblocks."));
- }
- if (!quiet) {
- printf(_("done\n\n"));
+ } else if (!quiet) {
+ printf("%s", _("done\n\n"));
if (!getenv("MKE2FS_SKIP_CHECK_MSG"))
- print_check_message(fs);
+ print_check_message(max_mnt_count, checkinterval);
}
- val = ext2fs_close(fs);
+
remove_error_table(&et_ext2_error_table);
remove_error_table(&et_prof_error_table);
profile_release(profile);
for (i=0; fs_types[i]; i++)
free(fs_types[i]);
free(fs_types);
- return (retval || val) ? 1 : 0;
+ return retval;
}
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff