#include <time.h>
#ifdef __linux__
#include <sys/utsname.h>
-#include <linux/version.h>
+#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
#endif
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#include "prof_err.h"
#include "../version.h"
#include "nls-enable.h"
-#include "quota/mkquota.h"
+#include "quota/quotaio.h"
#include "mke2fs.h"
#define STRIDE_LENGTH 8
static int quotatype = -1; /* Initialize both user and group quotas by default */
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;
return KERNEL_VERSION(major, minor, rev);
}
-static int is_before_linux_ver(unsigned int major, unsigned int minor)
+static int is_before_linux_ver(unsigned int major, unsigned int minor,
+ unsigned int rev)
{
struct utsname ut;
static int linux_version_code = -1;
if (linux_version_code == 0)
return 0;
- return linux_version_code < KERNEL_VERSION(major, minor, 0);
+ return linux_version_code < KERNEL_VERSION(major, minor, rev);
}
#else
-static int is_before_linux_ver(unsigned int major, unsigned int minor)
+static int is_before_linux_ver(unsigned int major, unsigned int minor,
+ unsigned int rev)
{
return 0;
}
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;
}
dgrp_t i;
int need, col_left;
+ 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));
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;
}
+ 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;
if (*p || num_backups > 2) {
fprintf(stderr,
_("Invalid # of backup "
- "superbocks: %s\n"),
+ "superblocks: %s\n"),
arg);
r_usage++;
continue;
return ret;
}
+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)
{
static void PRS(int argc, char *argv[])
{
- int b, c;
+ int b, c, flags;
int cluster_size = 0;
char *tmp, **cpp;
int blocksize = 0;
unsigned long flex_bg_size = 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;
char * fs_type = 0;
char * usage_types = 0;
- blk64_t dev_size;
/*
* NOTE: A few words about fs_blocks_count and blocksize:
*
memset(&fs_param, 0, sizeof(struct ext2_super_block));
fs_param.s_rev_level = 1; /* Create revision 1 filesystems now */
- if (is_before_linux_ver(2, 2))
+ if (is_before_linux_ver(2, 2, 0))
fs_param.s_rev_level = 0;
if (argc && *argv) {
_("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);
_("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 */
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 (optind < argc) {
if (optind < argc)
usage();
- if (!force)
- check_plausibility(device_name);
+ profile_get_integer(profile, "options", "proceed_delay", 0, 0,
+ &proceed_delay);
+
+ /* 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);
+
check_mount(device_name, force, _("filesystem"));
/* Determine the size of the device (if possible) */
fs_blocks_count &= ~((blk64_t) ((sys_page_size /
EXT2_BLOCK_SIZE(&fs_param))-1));
}
- } else if (!force && (fs_blocks_count > dev_size)) {
+ } 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);
}
if (!fs_type)
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);
if (use_bsize == -1) {
use_bsize = sys_page_size;
- if (is_before_linux_ver(2, 6) && use_bsize > 4096)
+ if (is_before_linux_ver(2, 6, 0) && use_bsize > 4096)
use_bsize = 4096;
}
if (lsector_size && use_bsize < lsector_size)
com_err(program_name, 0,
_("%d-byte blocks too big for system (max %d)"),
blocksize, sys_page_size);
- proceed_question();
+ proceed_question(proceed_delay);
}
fprintf(stderr, _("Warning: %d-byte blocks too big for system "
"(max %d), forced to continue\n"),
blocksize, sys_page_size);
}
- lazy_itable_init = 0;
+ /*
+ * On newer kernels we do have lazy_itable_init support. So pick the
+ * right default in case ext4 module is not loaded.
+ */
+ if (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;
"See https://ext4.wiki.kernel.org/"
"index.php/Bigalloc for more information\n\n"));
- if (!quiet &&
- (fs_param.s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_QUOTA))
- fprintf(stderr, "%s", _("\nWarning: the quota feature is "
- "still under development\n"
- "See https://ext4.wiki.kernel.org/"
- "index.php/Quota for more information\n\n"));
-
/* Since sparse_super is the default, we would only have a problem
* here if it was explicitly disabled.
*/
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)) {
journal_blocks = figure_journal_size(journal_size, fs);
/* Can't undo discard ... */
- if (!noaction && discard && (io_ptr != undo_io_manager)) {
+ 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)
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)
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|
}
if (!quiet)
printf("%s", _("done\n"));
- ext2fs_close(jfs);
+ ext2fs_close_free(&jfs);
free(journal_device);
} else if ((journal_size) ||
(fs_param.s_feature_compat &
EXT4_FEATURE_RO_COMPAT_QUOTA))
create_quota_inodes(fs);
- retval = mk_hugefiles(fs);
+ retval = mk_hugefiles(fs, device_name);
if (retval)
com_err(program_name, retval, "while creating huge files");
"filesystem accounting information: "));
checkinterval = fs->super->s_checkinterval;
max_mnt_count = fs->super->s_max_mnt_count;
- retval = ext2fs_close(fs);
+ retval = ext2fs_close_free(&fs);
if (retval) {
fprintf(stderr, "%s",
_("\nWarning, had trouble writing out superblocks."));
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff