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Commit | Line | Data |
---|---|---|
3839e657 TT |
1 | /* |
2 | * mke2fs.c - Make a ext2fs filesystem. | |
efc6f628 | 3 | * |
55f4cbd9 TT |
4 | * Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, |
5 | * 2003, 2004, 2005 by Theodore Ts'o. | |
19c78dc0 TT |
6 | * |
7 | * %Begin-Header% | |
8 | * This file may be redistributed under the terms of the GNU Public | |
9 | * License. | |
10 | * %End-Header% | |
3839e657 TT |
11 | */ |
12 | ||
13 | /* Usage: mke2fs [options] device | |
efc6f628 | 14 | * |
3839e657 | 15 | * The device may be a block device or a image of one, but this isn't |
efc6f628 | 16 | * enforced (but it's not much fun on a character device :-). |
3839e657 TT |
17 | */ |
18 | ||
4d32184d | 19 | #define _XOPEN_SOURCE 600 |
ebabf2ad | 20 | |
d1154eb4 | 21 | #include "config.h" |
a418d3ad | 22 | #include <stdio.h> |
3839e657 | 23 | #include <string.h> |
d0c53774 | 24 | #include <strings.h> |
3839e657 | 25 | #include <ctype.h> |
3839e657 | 26 | #include <time.h> |
756df353 | 27 | #ifdef __linux__ |
2740156b | 28 | #include <sys/utsname.h> |
ceec1709 | 29 | #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) |
2740156b | 30 | #endif |
a418d3ad | 31 | #ifdef HAVE_GETOPT_H |
3839e657 | 32 | #include <getopt.h> |
373b8337 TT |
33 | #else |
34 | extern char *optarg; | |
35 | extern int optind; | |
a418d3ad TT |
36 | #endif |
37 | #ifdef HAVE_UNISTD_H | |
3839e657 | 38 | #include <unistd.h> |
a418d3ad TT |
39 | #endif |
40 | #ifdef HAVE_STDLIB_H | |
3839e657 | 41 | #include <stdlib.h> |
a418d3ad TT |
42 | #endif |
43 | #ifdef HAVE_ERRNO_H | |
44 | #include <errno.h> | |
45 | #endif | |
0a3d8041 | 46 | #ifdef HAVE_SYS_IOCTL_H |
3839e657 | 47 | #include <sys/ioctl.h> |
0a3d8041 | 48 | #endif |
b626b39a | 49 | #include <libgen.h> |
36585791 | 50 | #include <limits.h> |
9ed8e5fe | 51 | #include <blkid/blkid.h> |
f3db3566 | 52 | |
54c637d4 | 53 | #include "ext2fs/ext2_fs.h" |
95fd65bb | 54 | #include "ext2fs/ext2fsP.h" |
1e3472c5 | 55 | #include "uuid/uuid.h" |
63985320 | 56 | #include "util.h" |
99ceb8ec TT |
57 | #include "support/nls-enable.h" |
58 | #include "support/plausible.h" | |
1dc16b0b TT |
59 | #include "support/profile.h" |
60 | #include "support/prof_err.h" | |
3839e657 | 61 | #include "../version.h" |
f34af41b | 62 | #include "support/quotaio.h" |
23a1b987 | 63 | #include "mke2fs.h" |
217c0bdf | 64 | #include "create_inode.h" |
3839e657 TT |
65 | |
66 | #define STRIDE_LENGTH 8 | |
67 | ||
493024ea TT |
68 | #define MAX_32_NUM ((((unsigned long long) 1) << 32) - 1) |
69 | ||
6733c2fd | 70 | #ifndef __sparc__ |
1e3472c5 TT |
71 | #define ZAP_BOOTBLOCK |
72 | #endif | |
73 | ||
7d9e3165 LC |
74 | #define DISCARD_STEP_MB (2048) |
75 | ||
3839e657 | 76 | extern int isatty(int); |
f3db3566 | 77 | extern FILE *fpopen(const char *cmd, const char *mode); |
3839e657 | 78 | |
23a1b987 | 79 | const char * program_name = "mke2fs"; |
f404167d | 80 | static const char * device_name /* = NULL */; |
3839e657 TT |
81 | |
82 | /* Command line options */ | |
f404167d | 83 | static int cflag; |
23a1b987 TT |
84 | int verbose; |
85 | int quiet; | |
f404167d TT |
86 | static int super_only; |
87 | static int discard = 1; /* attempt to discard device before fs creation */ | |
88 | static int direct_io; | |
89 | static int force; | |
90 | static int noaction; | |
65c6c3e0 | 91 | static int num_backups = 2; /* number of backup bg's for sparse_super2 */ |
f404167d TT |
92 | static uid_t root_uid; |
93 | static gid_t root_gid; | |
16ed5b3a TT |
94 | int journal_size; |
95 | int journal_flags; | |
f404167d | 96 | static int lazy_itable_init; |
3c6e91c5 | 97 | static int packed_meta_blocks; |
f404167d TT |
98 | static char *bad_blocks_filename = NULL; |
99 | static __u32 fs_stride; | |
2d2d799c LX |
100 | /* Initialize usr/grp quotas by default */ |
101 | static unsigned int quotatype_bits = (QUOTA_USR_BIT | QUOTA_GRP_BIT); | |
88ee023b | 102 | static __u64 offset; |
b818205f | 103 | static blk64_t journal_location = ~0LL; |
f83f4132 | 104 | static int proceed_delay = -1; |
a11ccebd | 105 | static blk64_t dev_size; |
f404167d TT |
106 | |
107 | static struct ext2_super_block fs_param; | |
e1f71006 | 108 | static __u32 zero_buf[4]; |
f404167d TT |
109 | static char *fs_uuid = NULL; |
110 | static char *creator_os; | |
111 | static char *volume_label; | |
112 | static char *mount_dir; | |
16ed5b3a | 113 | char *journal_device; |
f404167d | 114 | static int sync_kludge; /* Set using the MKE2FS_SYNC env. option */ |
23a1b987 | 115 | char **fs_types; |
0f267471 | 116 | const char *src_root_dir; /* Copy files from the specified directory */ |
2d291b3c | 117 | static char *undo_file; |
3839e657 | 118 | |
105cdfe5 | 119 | static int android_sparse_file; /* -E android_sparse */ |
105cdfe5 | 120 | |
f404167d | 121 | static profile_t profile; |
9dc6ad1e | 122 | |
f404167d | 123 | static int sys_page_size = 4096; |
31e29a12 | 124 | |
cd32129d DW |
125 | static int errors_behavior = 0; |
126 | ||
63985320 | 127 | static void usage(void) |
3839e657 | 128 | { |
bdd80f28 | 129 | fprintf(stderr, _("Usage: %s [-c|-l filename] [-b block-size] " |
28e2cb9e | 130 | "[-C cluster-size]\n\t[-i bytes-per-inode] [-I inode-size] " |
bdd80f28 | 131 | "[-J journal-options]\n" |
217c0bdf RY |
132 | "\t[-G flex-group-size] [-N number-of-inodes] " |
133 | "[-d root-directory]\n" | |
9ba40002 TT |
134 | "\t[-m reserved-blocks-percentage] [-o creator-os]\n" |
135 | "\t[-g blocks-per-group] [-L volume-label] " | |
067911ae | 136 | "[-M last-mounted-directory]\n\t[-O feature[,...]] " |
bdd80f28 | 137 | "[-r fs-revision] [-E extended-option[,...]]\n" |
cd32129d | 138 | "\t[-t fs-type] [-T usage-type ] [-U UUID] [-e errors_behavior]" |
2d291b3c | 139 | "[-z undo_file]\n" |
a195e862 | 140 | "\t[-jnqvDFSV] device [blocks-count]\n"), |
3839e657 TT |
141 | program_name); |
142 | exit(1); | |
143 | } | |
144 | ||
02d6f47e | 145 | static int int_log2(unsigned long long arg) |
3839e657 TT |
146 | { |
147 | int l = 0; | |
148 | ||
149 | arg >>= 1; | |
150 | while (arg) { | |
151 | l++; | |
152 | arg >>= 1; | |
153 | } | |
154 | return l; | |
155 | } | |
156 | ||
23a1b987 | 157 | int int_log10(unsigned long long arg) |
1dde43f0 TT |
158 | { |
159 | int l; | |
160 | ||
161 | for (l=0; arg ; l++) | |
162 | arg = arg / 10; | |
163 | return l; | |
164 | } | |
165 | ||
1d6fd6d0 | 166 | #ifdef __linux__ |
d99225ec TT |
167 | static int parse_version_number(const char *s) |
168 | { | |
169 | int major, minor, rev; | |
170 | char *endptr; | |
171 | const char *cp = s; | |
172 | ||
173 | if (!s) | |
174 | return 0; | |
175 | major = strtol(cp, &endptr, 10); | |
176 | if (cp == endptr || *endptr != '.') | |
177 | return 0; | |
178 | cp = endptr + 1; | |
179 | minor = strtol(cp, &endptr, 10); | |
180 | if (cp == endptr || *endptr != '.') | |
181 | return 0; | |
182 | cp = endptr + 1; | |
183 | rev = strtol(cp, &endptr, 10); | |
184 | if (cp == endptr) | |
185 | return 0; | |
84593c2a DW |
186 | return KERNEL_VERSION(major, minor, rev); |
187 | } | |
188 | ||
d27a559c LC |
189 | static int is_before_linux_ver(unsigned int major, unsigned int minor, |
190 | unsigned int rev) | |
84593c2a DW |
191 | { |
192 | struct utsname ut; | |
193 | static int linux_version_code = -1; | |
194 | ||
195 | if (uname(&ut)) { | |
196 | perror("uname"); | |
197 | exit(1); | |
198 | } | |
199 | if (linux_version_code < 0) | |
200 | linux_version_code = parse_version_number(ut.release); | |
201 | if (linux_version_code == 0) | |
202 | return 0; | |
203 | ||
4e222d9b | 204 | return linux_version_code < (int) KERNEL_VERSION(major, minor, rev); |
84593c2a DW |
205 | } |
206 | #else | |
d27a559c LC |
207 | static int is_before_linux_ver(unsigned int major, unsigned int minor, |
208 | unsigned int rev) | |
84593c2a DW |
209 | { |
210 | return 0; | |
d99225ec | 211 | } |
1d6fd6d0 | 212 | #endif |
d99225ec | 213 | |
3839e657 TT |
214 | /* |
215 | * Helper function for read_bb_file and test_disk | |
216 | */ | |
54434927 | 217 | static void invalid_block(ext2_filsys fs EXT2FS_ATTR((unused)), blk_t blk) |
3839e657 | 218 | { |
6693837e | 219 | fprintf(stderr, _("Bad block %u out of range; ignored.\n"), blk); |
3839e657 TT |
220 | return; |
221 | } | |
222 | ||
223 | /* | |
224 | * Reads the bad blocks list from a file | |
225 | */ | |
226 | static void read_bb_file(ext2_filsys fs, badblocks_list *bb_list, | |
227 | const char *bad_blocks_file) | |
228 | { | |
229 | FILE *f; | |
230 | errcode_t retval; | |
231 | ||
232 | f = fopen(bad_blocks_file, "r"); | |
233 | if (!f) { | |
234 | com_err("read_bad_blocks_file", errno, | |
d9c56d3c | 235 | _("while trying to open %s"), bad_blocks_file); |
3839e657 TT |
236 | exit(1); |
237 | } | |
238 | retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block); | |
239 | fclose (f); | |
240 | if (retval) { | |
45ff69ff | 241 | com_err("ext2fs_read_bb_FILE", retval, "%s", |
d9c56d3c | 242 | _("while reading in list of bad blocks from file")); |
3839e657 TT |
243 | exit(1); |
244 | } | |
245 | } | |
246 | ||
247 | /* | |
248 | * Runs the badblocks program to test the disk | |
249 | */ | |
250 | static void test_disk(ext2_filsys fs, badblocks_list *bb_list) | |
251 | { | |
252 | FILE *f; | |
253 | errcode_t retval; | |
254 | char buf[1024]; | |
255 | ||
4efbac6f | 256 | sprintf(buf, "badblocks -b %d -X %s%s%s %llu", fs->blocksize, |
3ed57c27 | 257 | quiet ? "" : "-s ", (cflag > 1) ? "-w " : "", |
4efbac6f | 258 | fs->device_name, ext2fs_blocks_count(fs->super)-1); |
3839e657 | 259 | if (verbose) |
d9c56d3c | 260 | printf(_("Running command: %s\n"), buf); |
3839e657 TT |
261 | f = popen(buf, "r"); |
262 | if (!f) { | |
263 | com_err("popen", errno, | |
f37ab68a | 264 | _("while trying to run '%s'"), buf); |
3839e657 TT |
265 | exit(1); |
266 | } | |
267 | retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block); | |
f3db3566 | 268 | pclose(f); |
3839e657 | 269 | if (retval) { |
45ff69ff | 270 | com_err("ext2fs_read_bb_FILE", retval, "%s", |
d9c56d3c | 271 | _("while processing list of bad blocks from program")); |
3839e657 TT |
272 | exit(1); |
273 | } | |
274 | } | |
275 | ||
276 | static void handle_bad_blocks(ext2_filsys fs, badblocks_list bb_list) | |
277 | { | |
54434927 TT |
278 | dgrp_t i; |
279 | blk_t j; | |
280 | unsigned must_be_good; | |
3839e657 TT |
281 | blk_t blk; |
282 | badblocks_iterate bb_iter; | |
283 | errcode_t retval; | |
f3db3566 TT |
284 | blk_t group_block; |
285 | int group; | |
286 | int group_bad; | |
3839e657 TT |
287 | |
288 | if (!bb_list) | |
289 | return; | |
efc6f628 | 290 | |
3839e657 TT |
291 | /* |
292 | * The primary superblock and group descriptors *must* be | |
293 | * good; if not, abort. | |
294 | */ | |
295 | must_be_good = fs->super->s_first_data_block + 1 + fs->desc_blocks; | |
296 | for (i = fs->super->s_first_data_block; i <= must_be_good; i++) { | |
cbbf031b | 297 | if (ext2fs_badblocks_list_test(bb_list, i)) { |
d9c56d3c TT |
298 | fprintf(stderr, _("Block %d in primary " |
299 | "superblock/group descriptor area bad.\n"), i); | |
d0ff90d5 | 300 | fprintf(stderr, _("Blocks %u through %u must be good " |
d9c56d3c | 301 | "in order to build a filesystem.\n"), |
3839e657 | 302 | fs->super->s_first_data_block, must_be_good); |
54434927 | 303 | fputs(_("Aborting....\n"), stderr); |
3839e657 TT |
304 | exit(1); |
305 | } | |
306 | } | |
f3db3566 TT |
307 | |
308 | /* | |
309 | * See if any of the bad blocks are showing up in the backup | |
310 | * superblocks and/or group descriptors. If so, issue a | |
311 | * warning and adjust the block counts appropriately. | |
312 | */ | |
313 | group_block = fs->super->s_first_data_block + | |
314 | fs->super->s_blocks_per_group; | |
efc6f628 | 315 | |
f3db3566 | 316 | for (i = 1; i < fs->group_desc_count; i++) { |
92bcc595 | 317 | group_bad = 0; |
f3db3566 | 318 | for (j=0; j < fs->desc_blocks+1; j++) { |
cbbf031b TT |
319 | if (ext2fs_badblocks_list_test(bb_list, |
320 | group_block + j)) { | |
efc6f628 | 321 | if (!group_bad) |
f3db3566 | 322 | fprintf(stderr, |
8deb80a5 | 323 | _("Warning: the backup superblock/group descriptors at block %u contain\n" |
d9c56d3c | 324 | " bad blocks.\n\n"), |
f3db3566 TT |
325 | group_block); |
326 | group_bad++; | |
6493f8e8 | 327 | group = ext2fs_group_of_blk2(fs, group_block+j); |
d7cca6b0 | 328 | ext2fs_bg_free_blocks_count_set(fs, group, ext2fs_bg_free_blocks_count(fs, group) + 1); |
5711ed29 | 329 | ext2fs_group_desc_csum_set(fs, group); |
4efbac6f | 330 | ext2fs_free_blocks_count_add(fs->super, 1); |
f3db3566 TT |
331 | } |
332 | } | |
333 | group_block += fs->super->s_blocks_per_group; | |
334 | } | |
efc6f628 | 335 | |
3839e657 TT |
336 | /* |
337 | * Mark all the bad blocks as used... | |
338 | */ | |
cbbf031b | 339 | retval = ext2fs_badblocks_list_iterate_begin(bb_list, &bb_iter); |
3839e657 | 340 | if (retval) { |
45ff69ff | 341 | com_err("ext2fs_badblocks_list_iterate_begin", retval, "%s", |
d9c56d3c | 342 | _("while marking bad blocks as used")); |
3839e657 TT |
343 | exit(1); |
344 | } | |
efc6f628 | 345 | while (ext2fs_badblocks_list_iterate(bb_iter, &blk)) |
c6ed60cd | 346 | ext2fs_mark_block_bitmap2(fs->block_map, EXT2FS_B2C(fs, blk)); |
cbbf031b | 347 | ext2fs_badblocks_list_iterate_end(bb_iter); |
3839e657 TT |
348 | } |
349 | ||
9309d338 DW |
350 | static void write_reserved_inodes(ext2_filsys fs) |
351 | { | |
352 | errcode_t retval; | |
353 | ext2_ino_t ino; | |
354 | struct ext2_inode *inode; | |
355 | ||
bbccc6f3 | 356 | retval = ext2fs_get_memzero(EXT2_INODE_SIZE(fs->super), &inode); |
9309d338 | 357 | if (retval) { |
d7f786c8 | 358 | com_err("inode_init", retval, _("while allocating memory")); |
9309d338 DW |
359 | exit(1); |
360 | } | |
9309d338 DW |
361 | |
362 | for (ino = 1; ino < EXT2_FIRST_INO(fs->super); ino++) | |
363 | ext2fs_write_inode_full(fs, ino, inode, | |
364 | EXT2_INODE_SIZE(fs->super)); | |
365 | ||
366 | ext2fs_free_mem(&inode); | |
367 | } | |
368 | ||
3c6e91c5 TT |
369 | static errcode_t packed_allocate_tables(ext2_filsys fs) |
370 | { | |
371 | errcode_t retval; | |
372 | dgrp_t i; | |
373 | blk64_t goal = 0; | |
374 | ||
375 | for (i = 0; i < fs->group_desc_count; i++) { | |
376 | retval = ext2fs_new_block2(fs, goal, NULL, &goal); | |
377 | if (retval) | |
378 | return retval; | |
379 | ext2fs_block_alloc_stats2(fs, goal, +1); | |
380 | ext2fs_block_bitmap_loc_set(fs, i, goal); | |
381 | } | |
382 | for (i = 0; i < fs->group_desc_count; i++) { | |
383 | retval = ext2fs_new_block2(fs, goal, NULL, &goal); | |
384 | if (retval) | |
385 | return retval; | |
386 | ext2fs_block_alloc_stats2(fs, goal, +1); | |
387 | ext2fs_inode_bitmap_loc_set(fs, i, goal); | |
388 | } | |
389 | for (i = 0; i < fs->group_desc_count; i++) { | |
390 | blk64_t end = ext2fs_blocks_count(fs->super) - 1; | |
391 | retval = ext2fs_get_free_blocks2(fs, goal, end, | |
392 | fs->inode_blocks_per_group, | |
393 | fs->block_map, &goal); | |
394 | if (retval) | |
395 | return retval; | |
396 | ext2fs_block_alloc_stats_range(fs, goal, | |
397 | fs->inode_blocks_per_group, +1); | |
398 | ext2fs_inode_table_loc_set(fs, i, goal); | |
35a7a576 | 399 | ext2fs_group_desc_csum_set(fs, i); |
3c6e91c5 TT |
400 | } |
401 | return 0; | |
402 | } | |
403 | ||
6fcd6f84 | 404 | static void write_inode_tables(ext2_filsys fs, int lazy_flag, int itable_zeroed) |
16ed5b3a TT |
405 | { |
406 | errcode_t retval; | |
02d6f47e | 407 | blk64_t blk; |
54434927 | 408 | dgrp_t i; |
e1632421 | 409 | int num; |
95fd65bb | 410 | struct ext2fs_numeric_progress_struct progress; |
16ed5b3a | 411 | |
95fd65bb VAH |
412 | ext2fs_numeric_progress_init(fs, &progress, |
413 | _("Writing inode tables: "), | |
414 | fs->group_desc_count); | |
1dde43f0 | 415 | |
3839e657 | 416 | for (i = 0; i < fs->group_desc_count; i++) { |
c498cb11 | 417 | ext2fs_numeric_progress_update(fs, &progress, i); |
efc6f628 | 418 | |
d7cca6b0 | 419 | blk = ext2fs_inode_table_loc(fs, i); |
19c78dc0 | 420 | num = fs->inode_blocks_per_group; |
16ed5b3a | 421 | |
e1632421 TT |
422 | if (lazy_flag) |
423 | num = ext2fs_div_ceil((fs->super->s_inodes_per_group - | |
424 | ext2fs_bg_itable_unused(fs, i)) * | |
425 | EXT2_INODE_SIZE(fs->super), | |
426 | EXT2_BLOCK_SIZE(fs->super)); | |
6fcd6f84 | 427 | if (!lazy_flag || itable_zeroed) { |
d2d22a29 | 428 | /* The kernel doesn't need to zero the itable blocks */ |
e633b58a | 429 | ext2fs_bg_flags_set(fs, i, EXT2_BG_INODE_ZEROED); |
5711ed29 | 430 | ext2fs_group_desc_csum_set(fs, i); |
19c78dc0 | 431 | } |
5effd0a0 DW |
432 | if (!itable_zeroed) { |
433 | retval = ext2fs_zero_blocks2(fs, blk, num, &blk, &num); | |
434 | if (retval) { | |
435 | fprintf(stderr, _("\nCould not write %d " | |
436 | "blocks in inode table starting at %llu: %s\n"), | |
437 | num, blk, error_message(retval)); | |
438 | exit(1); | |
439 | } | |
0f2794c0 | 440 | } |
7d5633cf TT |
441 | if (sync_kludge) { |
442 | if (sync_kludge == 1) | |
fbfe1561 | 443 | io_channel_flush(fs->io); |
7d5633cf | 444 | else if ((i % sync_kludge) == 0) |
fbfe1561 | 445 | io_channel_flush(fs->io); |
7d5633cf | 446 | } |
3839e657 | 447 | } |
95fd65bb VAH |
448 | ext2fs_numeric_progress_close(fs, &progress, |
449 | _("done \n")); | |
9309d338 DW |
450 | |
451 | /* Reserved inodes must always have correct checksums */ | |
c0495d96 | 452 | if (ext2fs_has_feature_metadata_csum(fs->super)) |
9309d338 | 453 | write_reserved_inodes(fs); |
3839e657 TT |
454 | } |
455 | ||
456 | static void create_root_dir(ext2_filsys fs) | |
457 | { | |
5113a6e3 | 458 | errcode_t retval; |
f3db3566 | 459 | struct ext2_inode inode; |
3839e657 TT |
460 | |
461 | retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, EXT2_ROOT_INO, 0); | |
462 | if (retval) { | |
45ff69ff AD |
463 | com_err("ext2fs_mkdir", retval, "%s", |
464 | _("while creating root dir")); | |
3839e657 TT |
465 | exit(1); |
466 | } | |
dc9cc700 | 467 | if (root_uid != 0 || root_gid != 0) { |
f3db3566 TT |
468 | retval = ext2fs_read_inode(fs, EXT2_ROOT_INO, &inode); |
469 | if (retval) { | |
45ff69ff | 470 | com_err("ext2fs_read_inode", retval, "%s", |
d9c56d3c | 471 | _("while reading root inode")); |
f3db3566 TT |
472 | exit(1); |
473 | } | |
dc9cc700 AD |
474 | |
475 | inode.i_uid = root_uid; | |
476 | ext2fs_set_i_uid_high(inode, root_uid >> 16); | |
477 | inode.i_gid = root_gid; | |
478 | ext2fs_set_i_gid_high(inode, root_gid >> 16); | |
479 | ||
e27b4563 | 480 | retval = ext2fs_write_new_inode(fs, EXT2_ROOT_INO, &inode); |
f3db3566 | 481 | if (retval) { |
45ff69ff | 482 | com_err("ext2fs_write_inode", retval, "%s", |
d9c56d3c | 483 | _("while setting root inode ownership")); |
f3db3566 TT |
484 | exit(1); |
485 | } | |
486 | } | |
3839e657 TT |
487 | } |
488 | ||
489 | static void create_lost_and_found(ext2_filsys fs) | |
490 | { | |
2d328bb7 | 491 | unsigned int lpf_size = 0; |
3839e657 | 492 | errcode_t retval; |
dfcdc32f | 493 | ext2_ino_t ino; |
3839e657 TT |
494 | const char *name = "lost+found"; |
495 | int i; | |
496 | ||
6a525069 | 497 | fs->umask = 077; |
3839e657 TT |
498 | retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, 0, name); |
499 | if (retval) { | |
45ff69ff | 500 | com_err("ext2fs_mkdir", retval, "%s", |
d9c56d3c | 501 | _("while creating /lost+found")); |
3839e657 TT |
502 | exit(1); |
503 | } | |
504 | ||
505 | retval = ext2fs_lookup(fs, EXT2_ROOT_INO, name, strlen(name), 0, &ino); | |
506 | if (retval) { | |
45ff69ff | 507 | com_err("ext2_lookup", retval, "%s", |
d9c56d3c | 508 | _("while looking up /lost+found")); |
3839e657 TT |
509 | exit(1); |
510 | } | |
efc6f628 | 511 | |
3839e657 | 512 | for (i=1; i < EXT2_NDIR_BLOCKS; i++) { |
8c7c6eb1 AD |
513 | /* Ensure that lost+found is at least 2 blocks, so we always |
514 | * test large empty blocks for big-block filesystems. */ | |
515 | if ((lpf_size += fs->blocksize) >= 16*1024 && | |
516 | lpf_size >= 2 * fs->blocksize) | |
50787ea2 | 517 | break; |
3839e657 TT |
518 | retval = ext2fs_expand_dir(fs, ino); |
519 | if (retval) { | |
45ff69ff | 520 | com_err("ext2fs_expand_dir", retval, "%s", |
d9c56d3c | 521 | _("while expanding /lost+found")); |
3839e657 TT |
522 | exit(1); |
523 | } | |
6a525069 | 524 | } |
3839e657 TT |
525 | } |
526 | ||
527 | static void create_bad_block_inode(ext2_filsys fs, badblocks_list bb_list) | |
528 | { | |
529 | errcode_t retval; | |
efc6f628 | 530 | |
463e7327 | 531 | ext2fs_mark_inode_bitmap2(fs->inode_map, EXT2_BAD_INO); |
5711ed29 | 532 | ext2fs_inode_alloc_stats2(fs, EXT2_BAD_INO, +1, 0); |
3839e657 TT |
533 | retval = ext2fs_update_bb_inode(fs, bb_list); |
534 | if (retval) { | |
45ff69ff | 535 | com_err("ext2fs_update_bb_inode", retval, "%s", |
d9c56d3c | 536 | _("while setting bad block inode")); |
3839e657 TT |
537 | exit(1); |
538 | } | |
539 | ||
540 | } | |
541 | ||
542 | static void reserve_inodes(ext2_filsys fs) | |
543 | { | |
dfcdc32f | 544 | ext2_ino_t i; |
3839e657 | 545 | |
5711ed29 TT |
546 | for (i = EXT2_ROOT_INO + 1; i < EXT2_FIRST_INODE(fs->super); i++) |
547 | ext2fs_inode_alloc_stats2(fs, i, +1, 0); | |
3839e657 TT |
548 | ext2fs_mark_ib_dirty(fs); |
549 | } | |
550 | ||
756df353 | 551 | #define BSD_DISKMAGIC (0x82564557UL) /* The disk magic number */ |
7ef3bb83 | 552 | #define BSD_MAGICDISK (0x57455682UL) /* The disk magic number reversed */ |
756df353 | 553 | #define BSD_LABEL_OFFSET 64 |
756df353 | 554 | |
04a96857 | 555 | static void zap_sector(ext2_filsys fs, int sect, int nsect) |
f3db3566 | 556 | { |
3f85f65c | 557 | char *buf; |
f3db3566 | 558 | int retval; |
756df353 | 559 | unsigned int *magic; |
f3db3566 | 560 | |
105cdfe5 | 561 | buf = calloc(512, nsect); |
568101f7 | 562 | if (!buf) { |
4ea7bd04 TT |
563 | printf(_("Out of memory erasing sectors %d-%d\n"), |
564 | sect, sect + nsect - 1); | |
568101f7 AD |
565 | exit(1); |
566 | } | |
756df353 | 567 | |
7ef3bb83 TT |
568 | if (sect == 0) { |
569 | /* Check for a BSD disklabel, and don't erase it if so */ | |
24a117ab | 570 | retval = io_channel_read_blk64(fs->io, 0, -512, buf); |
7ef3bb83 TT |
571 | if (retval) |
572 | fprintf(stderr, | |
573 | _("Warning: could not read block 0: %s\n"), | |
574 | error_message(retval)); | |
575 | else { | |
576 | magic = (unsigned int *) (buf + BSD_LABEL_OFFSET); | |
577 | if ((*magic == BSD_DISKMAGIC) || | |
578 | (*magic == BSD_MAGICDISK)) | |
579 | return; | |
580 | } | |
756df353 | 581 | } |
756df353 | 582 | |
7098810d | 583 | memset(buf, 0, 512*nsect); |
e41784eb | 584 | io_channel_set_blksize(fs->io, 512); |
24a117ab | 585 | retval = io_channel_write_blk64(fs->io, sect, -512*nsect, buf); |
e41784eb | 586 | io_channel_set_blksize(fs->io, fs->blocksize); |
3f85f65c | 587 | free(buf); |
f3db3566 | 588 | if (retval) |
6693837e TT |
589 | fprintf(stderr, _("Warning: could not erase sector %d: %s\n"), |
590 | sect, error_message(retval)); | |
f3db3566 | 591 | } |
16ed5b3a TT |
592 | |
593 | static void create_journal_dev(ext2_filsys fs) | |
594 | { | |
95fd65bb | 595 | struct ext2fs_numeric_progress_struct progress; |
16ed5b3a TT |
596 | errcode_t retval; |
597 | char *buf; | |
02d6f47e | 598 | blk64_t blk, err_blk; |
b626b39a | 599 | int c, count, err_count; |
16ed5b3a | 600 | |
d6a27e00 | 601 | retval = ext2fs_create_journal_superblock(fs, |
4efbac6f | 602 | ext2fs_blocks_count(fs->super), 0, &buf); |
d6a27e00 | 603 | if (retval) { |
45ff69ff | 604 | com_err("create_journal_dev", retval, "%s", |
d6a27e00 TT |
605 | _("while initializing journal superblock")); |
606 | exit(1); | |
607 | } | |
6c54689f AD |
608 | |
609 | if (journal_flags & EXT2_MKJOURNAL_LAZYINIT) | |
610 | goto write_superblock; | |
611 | ||
95fd65bb VAH |
612 | ext2fs_numeric_progress_init(fs, &progress, |
613 | _("Zeroing journal device: "), | |
614 | ext2fs_blocks_count(fs->super)); | |
b626b39a | 615 | blk = 0; |
4efbac6f | 616 | count = ext2fs_blocks_count(fs->super); |
b626b39a AK |
617 | while (count > 0) { |
618 | if (count > 1024) | |
619 | c = 1024; | |
620 | else | |
621 | c = count; | |
02d6f47e | 622 | retval = ext2fs_zero_blocks2(fs, blk, c, &err_blk, &err_count); |
b626b39a AK |
623 | if (retval) { |
624 | com_err("create_journal_dev", retval, | |
625 | _("while zeroing journal device " | |
02d6f47e | 626 | "(block %llu, count %d)"), |
b626b39a AK |
627 | err_blk, err_count); |
628 | exit(1); | |
629 | } | |
630 | blk += c; | |
631 | count -= c; | |
c498cb11 | 632 | ext2fs_numeric_progress_update(fs, &progress, blk); |
16ed5b3a | 633 | } |
dc2ec525 | 634 | |
6c54689f AD |
635 | ext2fs_numeric_progress_close(fs, &progress, NULL); |
636 | write_superblock: | |
24a117ab VAH |
637 | retval = io_channel_write_blk64(fs->io, |
638 | fs->super->s_first_data_block+1, | |
639 | 1, buf); | |
a54733d2 | 640 | (void) ext2fs_free_mem(&buf); |
16ed5b3a | 641 | if (retval) { |
45ff69ff | 642 | com_err("create_journal_dev", retval, "%s", |
16ed5b3a TT |
643 | _("while writing journal superblock")); |
644 | exit(1); | |
645 | } | |
16ed5b3a | 646 | } |
f3db3566 | 647 | |
3839e657 TT |
648 | static void show_stats(ext2_filsys fs) |
649 | { | |
ef9abe5f | 650 | struct ext2_super_block *s = fs->super; |
1e3472c5 | 651 | char buf[80]; |
63253946 | 652 | char *os; |
02d6f47e | 653 | blk64_t group_block; |
54434927 TT |
654 | dgrp_t i; |
655 | int need, col_left; | |
efc6f628 | 656 | |
6d82e1f4 TT |
657 | if (!verbose) { |
658 | printf(_("Creating filesystem with %llu %dk blocks and " | |
659 | "%u inodes\n"), | |
660 | ext2fs_blocks_count(s), fs->blocksize >> 10, | |
661 | s->s_inodes_count); | |
662 | goto skip_details; | |
663 | } | |
664 | ||
4efbac6f VAH |
665 | if (ext2fs_blocks_count(&fs_param) != ext2fs_blocks_count(s)) |
666 | fprintf(stderr, _("warning: %llu blocks unused.\n\n"), | |
667 | ext2fs_blocks_count(&fs_param) - ext2fs_blocks_count(s)); | |
50787ea2 TT |
668 | |
669 | memset(buf, 0, sizeof(buf)); | |
670 | strncpy(buf, s->s_volume_name, sizeof(s->s_volume_name)); | |
d9c56d3c | 671 | printf(_("Filesystem label=%s\n"), buf); |
74e1211b TT |
672 | os = e2p_os2string(fs->super->s_creator_os); |
673 | if (os) | |
674 | printf(_("OS type: %s\n"), os); | |
63253946 | 675 | free(os); |
d9c56d3c | 676 | printf(_("Block size=%u (log=%u)\n"), fs->blocksize, |
50787ea2 | 677 | s->s_log_block_size); |
7889640d | 678 | if (ext2fs_has_feature_bigalloc(fs->super)) |
412376ef | 679 | printf(_("Cluster size=%u (log=%u)\n"), |
1da5ef70 TT |
680 | fs->blocksize << fs->cluster_ratio_bits, |
681 | s->s_log_cluster_size); | |
412376ef | 682 | else |
1da5ef70 | 683 | printf(_("Fragment size=%u (log=%u)\n"), EXT2_CLUSTER_SIZE(s), |
412376ef | 684 | s->s_log_cluster_size); |
9ed8e5fe ES |
685 | printf(_("Stride=%u blocks, Stripe width=%u blocks\n"), |
686 | s->s_raid_stride, s->s_raid_stripe_width); | |
4efbac6f VAH |
687 | printf(_("%u inodes, %llu blocks\n"), s->s_inodes_count, |
688 | ext2fs_blocks_count(s)); | |
689 | printf(_("%llu blocks (%2.2f%%) reserved for the super user\n"), | |
690 | ext2fs_r_blocks_count(s), | |
691 | 100.0 * ext2fs_r_blocks_count(s) / ext2fs_blocks_count(s)); | |
d9c56d3c | 692 | printf(_("First data block=%u\n"), s->s_first_data_block); |
dc9cc700 AD |
693 | if (root_uid != 0 || root_gid != 0) |
694 | printf(_("Root directory owner=%u:%u\n"), root_uid, root_gid); | |
d323f8fb TT |
695 | if (s->s_reserved_gdt_blocks) |
696 | printf(_("Maximum filesystem blocks=%lu\n"), | |
697 | (s->s_reserved_gdt_blocks + fs->desc_blocks) * | |
f2de1d38 | 698 | EXT2_DESC_PER_BLOCK(s) * s->s_blocks_per_group); |
d9c56d3c | 699 | if (fs->group_desc_count > 1) |
c8c071a0 | 700 | printf(_("%u block groups\n"), fs->group_desc_count); |
d9c56d3c | 701 | else |
c8c071a0 | 702 | printf(_("%u block group\n"), fs->group_desc_count); |
7889640d | 703 | if (ext2fs_has_feature_bigalloc(fs->super)) |
412376ef TT |
704 | printf(_("%u blocks per group, %u clusters per group\n"), |
705 | s->s_blocks_per_group, s->s_clusters_per_group); | |
706 | else | |
707 | printf(_("%u blocks per group, %u fragments per group\n"), | |
708 | s->s_blocks_per_group, s->s_clusters_per_group); | |
d9c56d3c | 709 | printf(_("%u inodes per group\n"), s->s_inodes_per_group); |
3839e657 | 710 | |
6d82e1f4 | 711 | skip_details: |
3839e657 TT |
712 | if (fs->group_desc_count == 1) { |
713 | printf("\n"); | |
714 | return; | |
715 | } | |
d323f8fb | 716 | |
6d82e1f4 TT |
717 | if (!e2p_is_null_uuid(s->s_uuid)) |
718 | printf(_("Filesystem UUID: %s\n"), e2p_uuid2str(s->s_uuid)); | |
45ff69ff | 719 | printf("%s", _("Superblock backups stored on blocks: ")); |
3839e657 TT |
720 | group_block = s->s_first_data_block; |
721 | col_left = 0; | |
722 | for (i = 1; i < fs->group_desc_count; i++) { | |
723 | group_block += s->s_blocks_per_group; | |
521e3685 TT |
724 | if (!ext2fs_bg_has_super(fs, i)) |
725 | continue; | |
7671433a TT |
726 | if (i != 1) |
727 | printf(", "); | |
6733c2fd | 728 | need = int_log10(group_block) + 2; |
1dde43f0 | 729 | if (need > col_left) { |
3839e657 | 730 | printf("\n\t"); |
1dde43f0 | 731 | col_left = 72; |
3839e657 | 732 | } |
1dde43f0 | 733 | col_left -= need; |
02d6f47e | 734 | printf("%llu", group_block); |
3839e657 TT |
735 | } |
736 | printf("\n\n"); | |
737 | } | |
738 | ||
48b35e23 TT |
739 | /* |
740 | * Returns true if making a file system for the Hurd, else 0 | |
741 | */ | |
742 | static int for_hurd(const char *os) | |
743 | { | |
744 | if (!os) { | |
745 | #ifdef __GNU__ | |
746 | return 1; | |
747 | #else | |
748 | return 0; | |
749 | #endif | |
750 | } | |
751 | if (isdigit(*os)) | |
752 | return (atoi(os) == EXT2_OS_HURD); | |
753 | return (strcasecmp(os, "GNU") == 0 || strcasecmp(os, "hurd") == 0); | |
754 | } | |
755 | ||
1e3472c5 TT |
756 | /* |
757 | * Set the S_CREATOR_OS field. Return true if OS is known, | |
758 | * otherwise, 0. | |
759 | */ | |
760 | static int set_os(struct ext2_super_block *sb, char *os) | |
761 | { | |
762 | if (isdigit (*os)) | |
763 | sb->s_creator_os = atoi (os); | |
764 | else if (strcasecmp(os, "linux") == 0) | |
765 | sb->s_creator_os = EXT2_OS_LINUX; | |
766 | else if (strcasecmp(os, "GNU") == 0 || strcasecmp(os, "hurd") == 0) | |
767 | sb->s_creator_os = EXT2_OS_HURD; | |
ea1e8f47 TT |
768 | else if (strcasecmp(os, "freebsd") == 0) |
769 | sb->s_creator_os = EXT2_OS_FREEBSD; | |
770 | else if (strcasecmp(os, "lites") == 0) | |
771 | sb->s_creator_os = EXT2_OS_LITES; | |
1e3472c5 TT |
772 | else |
773 | return 0; | |
774 | return 1; | |
775 | } | |
776 | ||
a418d3ad TT |
777 | #define PATH_SET "PATH=/sbin" |
778 | ||
efc6f628 | 779 | static void parse_extended_opts(struct ext2_super_block *param, |
c6a44136 | 780 | const char *opts) |
a29f4d30 | 781 | { |
2d328bb7 | 782 | char *buf, *token, *next, *p, *arg, *badopt = 0; |
a29f4d30 | 783 | int len; |
d323f8fb | 784 | int r_usage = 0; |
2d2d799c | 785 | int ret; |
a29f4d30 TT |
786 | |
787 | len = strlen(opts); | |
788 | buf = malloc(len+1); | |
789 | if (!buf) { | |
45ff69ff | 790 | fprintf(stderr, "%s", |
d323f8fb | 791 | _("Couldn't allocate memory to parse options!\n")); |
a29f4d30 TT |
792 | exit(1); |
793 | } | |
794 | strcpy(buf, opts); | |
795 | for (token = buf; token && *token; token = next) { | |
796 | p = strchr(token, ','); | |
797 | next = 0; | |
798 | if (p) { | |
799 | *p = 0; | |
800 | next = p+1; | |
d323f8fb | 801 | } |
a29f4d30 TT |
802 | arg = strchr(token, '='); |
803 | if (arg) { | |
804 | *arg = 0; | |
805 | arg++; | |
806 | } | |
2bc30417 AD |
807 | if (strcmp(token, "desc-size") == 0 || |
808 | strcmp(token, "desc_size") == 0) { | |
809 | int desc_size; | |
810 | ||
7889640d | 811 | if (!ext2fs_has_feature_64bit(&fs_param)) { |
2bc30417 AD |
812 | fprintf(stderr, |
813 | _("%s requires '-O 64bit'\n"), token); | |
814 | r_usage++; | |
815 | continue; | |
816 | } | |
817 | if (param->s_reserved_gdt_blocks != 0) { | |
818 | fprintf(stderr, | |
819 | _("'%s' must be before 'resize=%u'\n"), | |
820 | token, param->s_reserved_gdt_blocks); | |
821 | r_usage++; | |
822 | continue; | |
823 | } | |
824 | if (!arg) { | |
825 | r_usage++; | |
826 | badopt = token; | |
827 | continue; | |
828 | } | |
829 | desc_size = strtoul(arg, &p, 0); | |
830 | if (*p || (desc_size & (desc_size - 1))) { | |
831 | fprintf(stderr, | |
832 | _("Invalid desc_size: '%s'\n"), arg); | |
833 | r_usage++; | |
834 | continue; | |
835 | } | |
836 | param->s_desc_size = desc_size; | |
e1f71006 JQ |
837 | } else if (strcmp(token, "hash_seed") == 0) { |
838 | if (!arg) { | |
839 | r_usage++; | |
840 | badopt = token; | |
841 | continue; | |
842 | } | |
843 | if (uuid_parse(arg, | |
844 | (unsigned char *)param->s_hash_seed) != 0) { | |
845 | fprintf(stderr, | |
846 | _("Invalid hash seed: %s\n"), arg); | |
847 | r_usage++; | |
848 | continue; | |
849 | } | |
88ee023b TT |
850 | } else if (strcmp(token, "offset") == 0) { |
851 | if (!arg) { | |
852 | r_usage++; | |
853 | badopt = token; | |
854 | continue; | |
855 | } | |
856 | offset = strtoull(arg, &p, 0); | |
857 | if (*p) { | |
858 | fprintf(stderr, _("Invalid offset: %s\n"), | |
859 | arg); | |
860 | r_usage++; | |
861 | continue; | |
862 | } | |
2bc30417 | 863 | } else if (strcmp(token, "mmp_update_interval") == 0) { |
0f5eba75 AD |
864 | if (!arg) { |
865 | r_usage++; | |
866 | badopt = token; | |
867 | continue; | |
868 | } | |
869 | param->s_mmp_update_interval = strtoul(arg, &p, 0); | |
870 | if (*p) { | |
871 | fprintf(stderr, | |
872 | _("Invalid mmp_update_interval: %s\n"), | |
873 | arg); | |
874 | r_usage++; | |
875 | continue; | |
876 | } | |
65c6c3e0 TT |
877 | } else if (strcmp(token, "num_backup_sb") == 0) { |
878 | if (!arg) { | |
879 | r_usage++; | |
880 | badopt = token; | |
881 | continue; | |
882 | } | |
883 | num_backups = strtoul(arg, &p, 0); | |
884 | if (*p || num_backups > 2) { | |
885 | fprintf(stderr, | |
886 | _("Invalid # of backup " | |
35a0bdd7 | 887 | "superblocks: %s\n"), |
65c6c3e0 TT |
888 | arg); |
889 | r_usage++; | |
890 | continue; | |
891 | } | |
3c6e91c5 TT |
892 | } else if (strcmp(token, "packed_meta_blocks") == 0) { |
893 | if (arg) | |
894 | packed_meta_blocks = strtoul(arg, &p, 0); | |
895 | else | |
896 | packed_meta_blocks = 1; | |
897 | if (packed_meta_blocks) | |
898 | journal_location = 0; | |
0f5eba75 | 899 | } else if (strcmp(token, "stride") == 0) { |
a29f4d30 | 900 | if (!arg) { |
d323f8fb | 901 | r_usage++; |
0c17cb25 | 902 | badopt = token; |
a29f4d30 TT |
903 | continue; |
904 | } | |
0c17cb25 | 905 | param->s_raid_stride = strtoul(arg, &p, 0); |
5b734a0e | 906 | if (*p) { |
d9c56d3c | 907 | fprintf(stderr, |
f37ab68a TT |
908 | _("Invalid stride parameter: %s\n"), |
909 | arg); | |
d323f8fb TT |
910 | r_usage++; |
911 | continue; | |
912 | } | |
0c17cb25 TT |
913 | } else if (strcmp(token, "stripe-width") == 0 || |
914 | strcmp(token, "stripe_width") == 0) { | |
915 | if (!arg) { | |
916 | r_usage++; | |
917 | badopt = token; | |
918 | continue; | |
919 | } | |
920 | param->s_raid_stripe_width = strtoul(arg, &p, 0); | |
5b734a0e | 921 | if (*p) { |
0c17cb25 TT |
922 | fprintf(stderr, |
923 | _("Invalid stripe-width parameter: %s\n"), | |
924 | arg); | |
925 | r_usage++; | |
926 | continue; | |
927 | } | |
d323f8fb | 928 | } else if (!strcmp(token, "resize")) { |
02d6f47e JS |
929 | blk64_t resize; |
930 | unsigned long bpg, rsv_groups; | |
c6a44136 TT |
931 | unsigned long group_desc_count, desc_blocks; |
932 | unsigned int gdpb, blocksize; | |
933 | int rsv_gdb; | |
d323f8fb TT |
934 | |
935 | if (!arg) { | |
936 | r_usage++; | |
0c17cb25 | 937 | badopt = token; |
a29f4d30 TT |
938 | continue; |
939 | } | |
d323f8fb | 940 | |
02d6f47e JS |
941 | resize = parse_num_blocks2(arg, |
942 | param->s_log_block_size); | |
d323f8fb TT |
943 | |
944 | if (resize == 0) { | |
efc6f628 | 945 | fprintf(stderr, |
55f4cbd9 TT |
946 | _("Invalid resize parameter: %s\n"), |
947 | arg); | |
d323f8fb TT |
948 | r_usage++; |
949 | continue; | |
950 | } | |
4efbac6f | 951 | if (resize <= ext2fs_blocks_count(param)) { |
45ff69ff | 952 | fprintf(stderr, "%s", |
f37ab68a TT |
953 | _("The resize maximum must be greater " |
954 | "than the filesystem size.\n")); | |
c6a44136 TT |
955 | r_usage++; |
956 | continue; | |
957 | } | |
d323f8fb | 958 | |
c6a44136 TT |
959 | blocksize = EXT2_BLOCK_SIZE(param); |
960 | bpg = param->s_blocks_per_group; | |
961 | if (!bpg) | |
962 | bpg = blocksize * 8; | |
f2de1d38 | 963 | gdpb = EXT2_DESC_PER_BLOCK(param); |
4efbac6f VAH |
964 | group_desc_count = (__u32) ext2fs_div64_ceil( |
965 | ext2fs_blocks_count(param), bpg); | |
c6a44136 TT |
966 | desc_blocks = (group_desc_count + |
967 | gdpb - 1) / gdpb; | |
02d6f47e | 968 | rsv_groups = ext2fs_div64_ceil(resize, bpg); |
efc6f628 | 969 | rsv_gdb = ext2fs_div_ceil(rsv_groups, gdpb) - |
c6a44136 | 970 | desc_blocks; |
9b9a780f | 971 | if (rsv_gdb > (int) EXT2_ADDR_PER_BLOCK(param)) |
c6a44136 TT |
972 | rsv_gdb = EXT2_ADDR_PER_BLOCK(param); |
973 | ||
974 | if (rsv_gdb > 0) { | |
b290d2dc | 975 | if (param->s_rev_level == EXT2_GOOD_OLD_REV) { |
45ff69ff | 976 | fprintf(stderr, "%s", |
b290d2dc | 977 | _("On-line resizing not supported with revision 0 filesystems\n")); |
21400381 | 978 | free(buf); |
b290d2dc TT |
979 | exit(1); |
980 | } | |
7889640d | 981 | ext2fs_set_feature_resize_inode(param); |
c6a44136 TT |
982 | |
983 | param->s_reserved_gdt_blocks = rsv_gdb; | |
984 | } | |
6cb27404 TT |
985 | } else if (!strcmp(token, "test_fs")) { |
986 | param->s_flags |= EXT2_FLAGS_TEST_FILESYS; | |
a4396e9d | 987 | } else if (!strcmp(token, "lazy_itable_init")) { |
43781b94 TT |
988 | if (arg) |
989 | lazy_itable_init = strtoul(arg, &p, 0); | |
990 | else | |
991 | lazy_itable_init = 1; | |
6c54689f AD |
992 | } else if (!strcmp(token, "lazy_journal_init")) { |
993 | if (arg) | |
994 | journal_flags |= strtoul(arg, &p, 0) ? | |
995 | EXT2_MKJOURNAL_LAZYINIT : 0; | |
996 | else | |
997 | journal_flags |= EXT2_MKJOURNAL_LAZYINIT; | |
dc9cc700 AD |
998 | } else if (!strcmp(token, "root_owner")) { |
999 | if (arg) { | |
1000 | root_uid = strtoul(arg, &p, 0); | |
1001 | if (*p != ':') { | |
1002 | fprintf(stderr, | |
1003 | _("Invalid root_owner: '%s'\n"), | |
1004 | arg); | |
1005 | r_usage++; | |
1006 | continue; | |
1007 | } | |
1008 | p++; | |
1009 | root_gid = strtoul(p, &p, 0); | |
1010 | if (*p) { | |
1011 | fprintf(stderr, | |
1012 | _("Invalid root_owner: '%s'\n"), | |
1013 | arg); | |
1014 | r_usage++; | |
1015 | continue; | |
1016 | } | |
1017 | } else { | |
1018 | root_uid = getuid(); | |
1019 | root_gid = getgid(); | |
1020 | } | |
0bc85dfb LC |
1021 | } else if (!strcmp(token, "discard")) { |
1022 | discard = 1; | |
1023 | } else if (!strcmp(token, "nodiscard")) { | |
1024 | discard = 0; | |
d678fef0 | 1025 | } else if (!strcmp(token, "quotatype")) { |
a195e862 TT |
1026 | char *errtok = NULL; |
1027 | ||
d678fef0 AK |
1028 | if (!arg) { |
1029 | r_usage++; | |
1030 | badopt = token; | |
1031 | continue; | |
1032 | } | |
a195e862 TT |
1033 | quotatype_bits = 0; |
1034 | ret = parse_quota_types(arg, "atype_bits, &errtok); | |
2d2d799c | 1035 | if (ret) { |
051fd4e0 | 1036 | if (errtok) { |
a195e862 TT |
1037 | fprintf(stderr, |
1038 | "Failed to parse quota type at %s", errtok); | |
051fd4e0 TT |
1039 | free(errtok); |
1040 | } else | |
a195e862 TT |
1041 | com_err(program_name, ret, |
1042 | "while parsing quota type"); | |
d678fef0 | 1043 | r_usage++; |
a195e862 | 1044 | badopt = token; |
d678fef0 AK |
1045 | continue; |
1046 | } | |
105cdfe5 AS |
1047 | } else if (!strcmp(token, "android_sparse")) { |
1048 | android_sparse_file = 1; | |
0c17cb25 | 1049 | } else { |
d323f8fb | 1050 | r_usage++; |
0c17cb25 TT |
1051 | badopt = token; |
1052 | } | |
a29f4d30 | 1053 | } |
d323f8fb | 1054 | if (r_usage) { |
0c17cb25 | 1055 | fprintf(stderr, _("\nBad option(s) specified: %s\n\n" |
bb145b01 | 1056 | "Extended options are separated by commas, " |
a29f4d30 TT |
1057 | "and may take an argument which\n" |
1058 | "\tis set off by an equals ('=') sign.\n\n" | |
bb145b01 | 1059 | "Valid extended options are:\n" |
88ee023b | 1060 | "\tmmp_update_interval=<interval>\n" |
65c6c3e0 | 1061 | "\tnum_backup_sb=<0|1|2>\n" |
0c17cb25 TT |
1062 | "\tstride=<RAID per-disk data chunk in blocks>\n" |
1063 | "\tstripe-width=<RAID stride * data disks in blocks>\n" | |
88ee023b | 1064 | "\toffset=<offset to create the file system>\n" |
a4396e9d | 1065 | "\tresize=<resize maximum size in blocks>\n" |
3c6e91c5 | 1066 | "\tpacked_meta_blocks=<0 to disable, 1 to enable>\n" |
a4396e9d | 1067 | "\tlazy_itable_init=<0 to disable, 1 to enable>\n" |
6c54689f | 1068 | "\tlazy_journal_init=<0 to disable, 1 to enable>\n" |
a195e862 | 1069 | "\troot_owner=<uid of root dir>:<gid of root dir>\n" |
0bc85dfb LC |
1070 | "\ttest_fs\n" |
1071 | "\tdiscard\n" | |
d678fef0 | 1072 | "\tnodiscard\n" |
a195e862 | 1073 | "\tquotatype=<quota type(s) to be enabled>\n\n"), |
2d328bb7 | 1074 | badopt ? badopt : ""); |
21400381 | 1075 | free(buf); |
a29f4d30 TT |
1076 | exit(1); |
1077 | } | |
0c17cb25 TT |
1078 | if (param->s_raid_stride && |
1079 | (param->s_raid_stripe_width % param->s_raid_stride) != 0) | |
1080 | fprintf(stderr, _("\nWarning: RAID stripe-width %u not an even " | |
1081 | "multiple of stride %u.\n\n"), | |
1082 | param->s_raid_stripe_width, param->s_raid_stride); | |
1083 | ||
21400381 | 1084 | free(buf); |
efc6f628 | 1085 | } |
a29f4d30 | 1086 | |
896938d5 | 1087 | static __u32 ok_features[3] = { |
558df544 | 1088 | /* Compat */ |
843049c4 | 1089 | EXT3_FEATURE_COMPAT_HAS_JOURNAL | |
d323f8fb | 1090 | EXT2_FEATURE_COMPAT_RESIZE_INODE | |
f5fa2007 | 1091 | EXT2_FEATURE_COMPAT_DIR_INDEX | |
65c6c3e0 TT |
1092 | EXT2_FEATURE_COMPAT_EXT_ATTR | |
1093 | EXT4_FEATURE_COMPAT_SPARSE_SUPER2, | |
558df544 TT |
1094 | /* Incompat */ |
1095 | EXT2_FEATURE_INCOMPAT_FILETYPE| | |
bf6b848e | 1096 | EXT3_FEATURE_INCOMPAT_EXTENTS| |
c046ac7f | 1097 | EXT3_FEATURE_INCOMPAT_JOURNAL_DEV| |
c2d4300b | 1098 | EXT2_FEATURE_INCOMPAT_META_BG| |
02d6f47e | 1099 | EXT4_FEATURE_INCOMPAT_FLEX_BG| |
6a081f6d | 1100 | EXT4_FEATURE_INCOMPAT_EA_INODE| |
0f5eba75 | 1101 | EXT4_FEATURE_INCOMPAT_MMP | |
b451c8dd | 1102 | EXT4_FEATURE_INCOMPAT_64BIT| |
bbb85949 | 1103 | EXT4_FEATURE_INCOMPAT_INLINE_DATA| |
1b7623b8 | 1104 | EXT4_FEATURE_INCOMPAT_ENCRYPT | |
3f0cf647 AB |
1105 | EXT4_FEATURE_INCOMPAT_CSUM_SEED | |
1106 | EXT4_FEATURE_INCOMPAT_LARGEDIR, | |
558df544 TT |
1107 | /* R/O compat */ |
1108 | EXT2_FEATURE_RO_COMPAT_LARGE_FILE| | |
2be8fe43 TT |
1109 | EXT4_FEATURE_RO_COMPAT_HUGE_FILE| |
1110 | EXT4_FEATURE_RO_COMPAT_DIR_NLINK| | |
1111 | EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE| | |
d2d22a29 | 1112 | EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| |
c6ed60cd | 1113 | EXT4_FEATURE_RO_COMPAT_GDT_CSUM| |
1f5d7a89 | 1114 | EXT4_FEATURE_RO_COMPAT_BIGALLOC| |
7becb206 | 1115 | EXT4_FEATURE_RO_COMPAT_QUOTA| |
0c18d036 LX |
1116 | EXT4_FEATURE_RO_COMPAT_METADATA_CSUM| |
1117 | EXT4_FEATURE_RO_COMPAT_PROJECT | |
896938d5 | 1118 | }; |
a29f4d30 TT |
1119 | |
1120 | ||
9dc6ad1e TT |
1121 | static void syntax_err_report(const char *filename, long err, int line_num) |
1122 | { | |
efc6f628 | 1123 | fprintf(stderr, |
9dc6ad1e TT |
1124 | _("Syntax error in mke2fs config file (%s, line #%d)\n\t%s\n"), |
1125 | filename, line_num, error_message(err)); | |
1126 | exit(1); | |
1127 | } | |
1128 | ||
abcfdfda | 1129 | static const char *config_fn[] = { ROOT_SYSCONFDIR "/mke2fs.conf", 0 }; |
9dc6ad1e | 1130 | |
efc6f628 | 1131 | static void edit_feature(const char *str, __u32 *compat_array) |
9dc6ad1e TT |
1132 | { |
1133 | if (!str) | |
1134 | return; | |
1135 | ||
1136 | if (e2p_edit_feature(str, compat_array, ok_features)) { | |
efc6f628 | 1137 | fprintf(stderr, _("Invalid filesystem option set: %s\n"), |
9dc6ad1e TT |
1138 | str); |
1139 | exit(1); | |
1140 | } | |
1141 | } | |
1142 | ||
6a426c97 ES |
1143 | static void edit_mntopts(const char *str, __u32 *mntopts) |
1144 | { | |
1145 | if (!str) | |
1146 | return; | |
1147 | ||
1148 | if (e2p_edit_mntopts(str, mntopts, ~0)) { | |
1149 | fprintf(stderr, _("Invalid mount option set: %s\n"), | |
1150 | str); | |
1151 | exit(1); | |
1152 | } | |
1153 | } | |
1154 | ||
3d43836f TT |
1155 | struct str_list { |
1156 | char **list; | |
1157 | int num; | |
1158 | int max; | |
1159 | }; | |
1160 | ||
1161 | static errcode_t init_list(struct str_list *sl) | |
1162 | { | |
1163 | sl->num = 0; | |
a54733d2 | 1164 | sl->max = 1; |
3d43836f TT |
1165 | sl->list = malloc((sl->max+1) * sizeof(char *)); |
1166 | if (!sl->list) | |
1167 | return ENOMEM; | |
1168 | sl->list[0] = 0; | |
1169 | return 0; | |
1170 | } | |
1171 | ||
1172 | static errcode_t push_string(struct str_list *sl, const char *str) | |
1173 | { | |
1174 | char **new_list; | |
1175 | ||
1176 | if (sl->num >= sl->max) { | |
1177 | sl->max += 2; | |
1178 | new_list = realloc(sl->list, (sl->max+1) * sizeof(char *)); | |
1179 | if (!new_list) | |
1180 | return ENOMEM; | |
1181 | sl->list = new_list; | |
1182 | } | |
1183 | sl->list[sl->num] = malloc(strlen(str)+1); | |
1184 | if (sl->list[sl->num] == 0) | |
1185 | return ENOMEM; | |
1186 | strcpy(sl->list[sl->num], str); | |
1187 | sl->num++; | |
1188 | sl->list[sl->num] = 0; | |
1189 | return 0; | |
1190 | } | |
1191 | ||
1192 | static void print_str_list(char **list) | |
1193 | { | |
1194 | char **cpp; | |
1195 | ||
1196 | for (cpp = list; *cpp; cpp++) { | |
1197 | printf("'%s'", *cpp); | |
1198 | if (cpp[1]) | |
1199 | fputs(", ", stdout); | |
1200 | } | |
1201 | fputc('\n', stdout); | |
1202 | } | |
1203 | ||
2ee4544d TT |
1204 | /* |
1205 | * Return TRUE if the profile has the given subsection | |
1206 | */ | |
577c773a | 1207 | static int profile_has_subsection(profile_t prof, const char *section, |
2ee4544d TT |
1208 | const char *subsection) |
1209 | { | |
1210 | void *state; | |
1211 | const char *names[4]; | |
1212 | char *name; | |
1213 | int ret = 0; | |
1214 | ||
1215 | names[0] = section; | |
1216 | names[1] = subsection; | |
1217 | names[2] = 0; | |
1218 | ||
577c773a | 1219 | if (profile_iterator_create(prof, names, |
2ee4544d TT |
1220 | PROFILE_ITER_LIST_SECTION | |
1221 | PROFILE_ITER_RELATIONS_ONLY, &state)) | |
1222 | return 0; | |
1223 | ||
1224 | if ((profile_iterator(&state, &name, 0) == 0) && name) { | |
1225 | free(name); | |
1226 | ret = 1; | |
1227 | } | |
1228 | ||
1229 | profile_iterator_free(&state); | |
1230 | return ret; | |
1231 | } | |
1232 | ||
3d43836f TT |
1233 | static char **parse_fs_type(const char *fs_type, |
1234 | const char *usage_types, | |
577c773a | 1235 | struct ext2_super_block *sb, |
493024ea | 1236 | blk64_t fs_blocks_count, |
3d43836f TT |
1237 | char *progname) |
1238 | { | |
1239 | const char *ext_type = 0; | |
1240 | char *parse_str; | |
1241 | char *profile_type = 0; | |
1242 | char *cp, *t; | |
1243 | const char *size_type; | |
1244 | struct str_list list; | |
493024ea | 1245 | unsigned long long meg; |
48b35e23 | 1246 | int is_hurd = for_hurd(creator_os); |
3d43836f TT |
1247 | |
1248 | if (init_list(&list)) | |
1249 | return 0; | |
1250 | ||
1251 | if (fs_type) | |
1252 | ext_type = fs_type; | |
7f5601e5 TT |
1253 | else if (is_hurd) |
1254 | ext_type = "ext2"; | |
1a71bd42 TT |
1255 | else if (!strcmp(program_name, "mke3fs")) |
1256 | ext_type = "ext3"; | |
237b7b23 ES |
1257 | else if (!strcmp(program_name, "mke4fs")) |
1258 | ext_type = "ext4"; | |
3d43836f TT |
1259 | else if (progname) { |
1260 | ext_type = strrchr(progname, '/'); | |
1261 | if (ext_type) | |
1262 | ext_type++; | |
1263 | else | |
1264 | ext_type = progname; | |
1265 | ||
1266 | if (!strncmp(ext_type, "mkfs.", 5)) { | |
1267 | ext_type += 5; | |
1268 | if (ext_type[0] == 0) | |
1269 | ext_type = 0; | |
1270 | } else | |
1271 | ext_type = 0; | |
1272 | } | |
1273 | ||
1274 | if (!ext_type) { | |
1275 | profile_get_string(profile, "defaults", "fs_type", 0, | |
1276 | "ext2", &profile_type); | |
1277 | ext_type = profile_type; | |
1278 | if (!strcmp(ext_type, "ext2") && (journal_size != 0)) | |
1279 | ext_type = "ext3"; | |
1280 | } | |
1281 | ||
2ee4544d TT |
1282 | |
1283 | if (!profile_has_subsection(profile, "fs_types", ext_type) && | |
1284 | strcmp(ext_type, "ext2")) { | |
1285 | printf(_("\nYour mke2fs.conf file does not define the " | |
1286 | "%s filesystem type.\n"), ext_type); | |
1287 | if (!strcmp(ext_type, "ext3") || !strcmp(ext_type, "ext4") || | |
1288 | !strcmp(ext_type, "ext4dev")) { | |
45ff69ff AD |
1289 | printf("%s", _("You probably need to install an " |
1290 | "updated mke2fs.conf file.\n\n")); | |
2ee4544d TT |
1291 | } |
1292 | if (!force) { | |
45ff69ff | 1293 | printf("%s", _("Aborting...\n")); |
2ee4544d | 1294 | exit(1); |
bad89b2a TT |
1295 | } |
1296 | } | |
1297 | ||
577c773a | 1298 | meg = (1024 * 1024) / EXT2_BLOCK_SIZE(sb); |
493024ea | 1299 | if (fs_blocks_count < 3 * meg) |
3d43836f | 1300 | size_type = "floppy"; |
493024ea | 1301 | else if (fs_blocks_count < 512 * meg) |
3d43836f | 1302 | size_type = "small"; |
22d8ce51 NK |
1303 | else if (fs_blocks_count < 4 * 1024 * 1024 * meg) |
1304 | size_type = "default"; | |
1305 | else if (fs_blocks_count < 16 * 1024 * 1024 * meg) | |
493024ea | 1306 | size_type = "big"; |
3d43836f | 1307 | else |
22d8ce51 | 1308 | size_type = "huge"; |
3d43836f TT |
1309 | |
1310 | if (!usage_types) | |
1311 | usage_types = size_type; | |
1312 | ||
4d5cf8b1 | 1313 | parse_str = malloc(strlen(usage_types)+1); |
3d43836f | 1314 | if (!parse_str) { |
80a1806d | 1315 | free(profile_type); |
3d43836f TT |
1316 | free(list.list); |
1317 | return 0; | |
1318 | } | |
4d5cf8b1 | 1319 | strcpy(parse_str, usage_types); |
3d43836f TT |
1320 | |
1321 | if (ext_type) | |
1322 | push_string(&list, ext_type); | |
1323 | cp = parse_str; | |
1324 | while (1) { | |
1325 | t = strchr(cp, ','); | |
1326 | if (t) | |
1327 | *t = '\0'; | |
1328 | ||
2ee4544d | 1329 | if (*cp) { |
0f7479b3 TT |
1330 | if (profile_has_subsection(profile, "fs_types", cp)) |
1331 | push_string(&list, cp); | |
1332 | else if (strcmp(cp, "default") != 0) | |
2ee4544d TT |
1333 | fprintf(stderr, |
1334 | _("\nWarning: the fs_type %s is not " | |
0f7479b3 | 1335 | "defined in mke2fs.conf\n\n"), |
2ee4544d | 1336 | cp); |
2ee4544d | 1337 | } |
3d43836f TT |
1338 | if (t) |
1339 | cp = t+1; | |
577c773a | 1340 | else |
3d43836f | 1341 | break; |
3d43836f TT |
1342 | } |
1343 | free(parse_str); | |
45e338f5 | 1344 | free(profile_type); |
7f5601e5 TT |
1345 | if (is_hurd) |
1346 | push_string(&list, "hurd"); | |
3d43836f TT |
1347 | return (list.list); |
1348 | } | |
1349 | ||
23a1b987 | 1350 | char *get_string_from_profile(char **types, const char *opt, |
3d43836f TT |
1351 | const char *def_val) |
1352 | { | |
1353 | char *ret = 0; | |
3d43836f TT |
1354 | int i; |
1355 | ||
577c773a | 1356 | for (i=0; types[i]; i++); |
3d43836f | 1357 | for (i-=1; i >=0 ; i--) { |
577c773a | 1358 | profile_get_string(profile, "fs_types", types[i], |
3d43836f TT |
1359 | opt, 0, &ret); |
1360 | if (ret) | |
1361 | return ret; | |
1362 | } | |
1363 | profile_get_string(profile, "defaults", opt, 0, def_val, &ret); | |
1364 | return (ret); | |
1365 | } | |
1366 | ||
23a1b987 | 1367 | int get_int_from_profile(char **types, const char *opt, int def_val) |
3d43836f TT |
1368 | { |
1369 | int ret; | |
1370 | char **cpp; | |
1371 | ||
1372 | profile_get_integer(profile, "defaults", opt, 0, def_val, &ret); | |
577c773a | 1373 | for (cpp = types; *cpp; cpp++) |
3d43836f TT |
1374 | profile_get_integer(profile, "fs_types", *cpp, opt, ret, &ret); |
1375 | return ret; | |
1376 | } | |
1377 | ||
d0de4c95 AF |
1378 | static unsigned int get_uint_from_profile(char **types, const char *opt, |
1379 | unsigned int def_val) | |
1380 | { | |
1381 | unsigned int ret; | |
1382 | char **cpp; | |
1383 | ||
1384 | profile_get_uint(profile, "defaults", opt, 0, def_val, &ret); | |
1385 | for (cpp = types; *cpp; cpp++) | |
1386 | profile_get_uint(profile, "fs_types", *cpp, opt, ret, &ret); | |
1387 | return ret; | |
1388 | } | |
1389 | ||
577c773a | 1390 | static double get_double_from_profile(char **types, const char *opt, |
d3859af3 AK |
1391 | double def_val) |
1392 | { | |
1393 | double ret; | |
1394 | char **cpp; | |
1395 | ||
1396 | profile_get_double(profile, "defaults", opt, 0, def_val, &ret); | |
577c773a | 1397 | for (cpp = types; *cpp; cpp++) |
d3859af3 AK |
1398 | profile_get_double(profile, "fs_types", *cpp, opt, ret, &ret); |
1399 | return ret; | |
1400 | } | |
1401 | ||
23a1b987 | 1402 | int get_bool_from_profile(char **types, const char *opt, int def_val) |
a4396e9d TT |
1403 | { |
1404 | int ret; | |
1405 | char **cpp; | |
1406 | ||
1407 | profile_get_boolean(profile, "defaults", opt, 0, def_val, &ret); | |
577c773a | 1408 | for (cpp = types; *cpp; cpp++) |
a4396e9d TT |
1409 | profile_get_boolean(profile, "fs_types", *cpp, opt, ret, &ret); |
1410 | return ret; | |
1411 | } | |
3d43836f | 1412 | |
d48bc604 TT |
1413 | extern const char *mke2fs_default_profile; |
1414 | static const char *default_files[] = { "<default>", 0 }; | |
1415 | ||
9ed8e5fe ES |
1416 | #ifdef HAVE_BLKID_PROBE_GET_TOPOLOGY |
1417 | /* | |
1418 | * Sets the geometry of a device (stripe/stride), and returns the | |
1419 | * device's alignment offset, if any, or a negative error. | |
1420 | */ | |
1599b470 | 1421 | static int get_device_geometry(const char *file, |
4e222d9b TT |
1422 | struct ext2_super_block *param, |
1423 | unsigned int psector_size) | |
9ed8e5fe ES |
1424 | { |
1425 | int rc = -1; | |
4e222d9b | 1426 | unsigned int blocksize; |
9ed8e5fe ES |
1427 | blkid_probe pr; |
1428 | blkid_topology tp; | |
1429 | unsigned long min_io; | |
1430 | unsigned long opt_io; | |
13b0b123 ES |
1431 | struct stat statbuf; |
1432 | ||
1433 | /* Nothing to do for a regular file */ | |
1434 | if (!stat(file, &statbuf) && S_ISREG(statbuf.st_mode)) | |
1435 | return 0; | |
9ed8e5fe ES |
1436 | |
1437 | pr = blkid_new_probe_from_filename(file); | |
1438 | if (!pr) | |
1439 | goto out; | |
1440 | ||
1441 | tp = blkid_probe_get_topology(pr); | |
1442 | if (!tp) | |
1443 | goto out; | |
1444 | ||
1445 | min_io = blkid_topology_get_minimum_io_size(tp); | |
1446 | opt_io = blkid_topology_get_optimal_io_size(tp); | |
4e222d9b | 1447 | blocksize = EXT2_BLOCK_SIZE(param); |
1599b470 TT |
1448 | if ((min_io == 0) && (psector_size > blocksize)) |
1449 | min_io = psector_size; | |
1450 | if ((opt_io == 0) && min_io) | |
1451 | opt_io = min_io; | |
1452 | if ((opt_io == 0) && (psector_size > blocksize)) | |
1453 | opt_io = psector_size; | |
9ed8e5fe | 1454 | |
d568782a ES |
1455 | /* setting stripe/stride to blocksize is pointless */ |
1456 | if (min_io > blocksize) | |
4e222d9b | 1457 | param->s_raid_stride = min_io / blocksize; |
d568782a | 1458 | if (opt_io > blocksize) |
4e222d9b | 1459 | param->s_raid_stripe_width = opt_io / blocksize; |
9ed8e5fe ES |
1460 | |
1461 | rc = blkid_topology_get_alignment_offset(tp); | |
1462 | out: | |
1463 | blkid_free_probe(pr); | |
1464 | return rc; | |
1465 | } | |
1466 | #endif | |
1467 | ||
3839e657 TT |
1468 | static void PRS(int argc, char *argv[]) |
1469 | { | |
dbcd6178 | 1470 | int b, c, flags; |
2d34a25f | 1471 | int cluster_size = 0; |
79e62409 | 1472 | char *tmp, **cpp; |
87d9b2fb | 1473 | int explicit_fssize = 0; |
4a600566 TT |
1474 | int blocksize = 0; |
1475 | int inode_ratio = 0; | |
932a489c | 1476 | int inode_size = 0; |
9ba40002 | 1477 | unsigned long flex_bg_size = 0; |
d3859af3 | 1478 | double reserved_ratio = -1.0; |
bb1158b9 | 1479 | int lsector_size = 0, psector_size = 0; |
82739458 | 1480 | int show_version_only = 0, is_device = 0; |
de8f3a76 | 1481 | unsigned long long num_inodes = 0; /* unsigned long long to catch too-large input */ |
a418d3ad | 1482 | errcode_t retval; |
4a600566 | 1483 | char * oldpath = getenv("PATH"); |
c6a44136 | 1484 | char * extended_opts = 0; |
4c2b28ab TT |
1485 | char * fs_type = 0; |
1486 | char * usage_types = 0; | |
d20403df DW |
1487 | /* |
1488 | * NOTE: A few words about fs_blocks_count and blocksize: | |
1489 | * | |
1490 | * Initially, blocksize is set to zero, which implies 1024. | |
1491 | * If -b is specified, blocksize is updated to the user's value. | |
1492 | * | |
1493 | * Next, the device size or the user's "blocks" command line argument | |
1494 | * is used to set fs_blocks_count; the units are blocksize. | |
1495 | * | |
1496 | * Later, if blocksize hasn't been set and the profile specifies a | |
1497 | * blocksize, then blocksize is updated and fs_blocks_count is scaled | |
1498 | * appropriately. Note the change in units! | |
1499 | * | |
1500 | * Finally, we complain about fs_blocks_count > 2^32 on a non-64bit fs. | |
1501 | */ | |
493024ea | 1502 | blk64_t fs_blocks_count = 0; |
31e29a12 | 1503 | long sysval; |
9dc6ad1e TT |
1504 | int s_opt = -1, r_opt = -1; |
1505 | char *fs_features = 0; | |
a039df9c | 1506 | int fs_features_size = 0; |
9dc6ad1e | 1507 | int use_bsize; |
642935c0 TT |
1508 | char *newpath; |
1509 | int pathlen = sizeof(PATH_SET) + 1; | |
1510 | ||
1511 | if (oldpath) | |
1512 | pathlen += strlen(oldpath); | |
1513 | newpath = malloc(pathlen); | |
9ec68af7 | 1514 | if (!newpath) { |
45ff69ff AD |
1515 | fprintf(stderr, "%s", |
1516 | _("Couldn't allocate memory for new PATH.\n")); | |
9ec68af7 NK |
1517 | exit(1); |
1518 | } | |
642935c0 | 1519 | strcpy(newpath, PATH_SET); |
14bbcbc3 | 1520 | |
3839e657 | 1521 | /* Update our PATH to include /sbin */ |
a418d3ad | 1522 | if (oldpath) { |
a418d3ad TT |
1523 | strcat (newpath, ":"); |
1524 | strcat (newpath, oldpath); | |
642935c0 TT |
1525 | } |
1526 | putenv (newpath); | |
3839e657 | 1527 | |
31e29a12 TT |
1528 | /* Determine the system page size if possible */ |
1529 | #ifdef HAVE_SYSCONF | |
1530 | #if (!defined(_SC_PAGESIZE) && defined(_SC_PAGE_SIZE)) | |
1531 | #define _SC_PAGESIZE _SC_PAGE_SIZE | |
1532 | #endif | |
1533 | #ifdef _SC_PAGESIZE | |
1534 | sysval = sysconf(_SC_PAGESIZE); | |
aab6fe73 | 1535 | if (sysval > 0) |
31e29a12 TT |
1536 | sys_page_size = sysval; |
1537 | #endif /* _SC_PAGESIZE */ | |
1538 | #endif /* HAVE_SYSCONF */ | |
9dc6ad1e TT |
1539 | |
1540 | if ((tmp = getenv("MKE2FS_CONFIG")) != NULL) | |
1541 | config_fn[0] = tmp; | |
1542 | profile_set_syntax_err_cb(syntax_err_report); | |
d48bc604 TT |
1543 | retval = profile_init(config_fn, &profile); |
1544 | if (retval == ENOENT) { | |
9ec68af7 NK |
1545 | retval = profile_init(default_files, &profile); |
1546 | if (retval) | |
1547 | goto profile_error; | |
1548 | retval = profile_set_default(profile, mke2fs_default_profile); | |
1549 | if (retval) | |
1550 | goto profile_error; | |
1551 | } else if (retval) { | |
1552 | profile_error: | |
1553 | fprintf(stderr, _("Couldn't init profile successfully" | |
1554 | " (error: %ld).\n"), retval); | |
1555 | exit(1); | |
d48bc604 | 1556 | } |
efc6f628 | 1557 | |
3839e657 TT |
1558 | setbuf(stdout, NULL); |
1559 | setbuf(stderr, NULL); | |
a6d8302b TT |
1560 | add_error_table(&et_ext2_error_table); |
1561 | add_error_table(&et_prof_error_table); | |
9b9a780f TT |
1562 | memset(&fs_param, 0, sizeof(struct ext2_super_block)); |
1563 | fs_param.s_rev_level = 1; /* Create revision 1 filesystems now */ | |
843049c4 | 1564 | |
d27a559c | 1565 | if (is_before_linux_ver(2, 2, 0)) |
9b9a780f | 1566 | fs_param.s_rev_level = 0; |
0072f8de AD |
1567 | |
1568 | if (argc && *argv) { | |
1569 | program_name = get_progname(*argv); | |
1570 | ||
1571 | /* If called as mkfs.ext3, create a journal inode */ | |
1a71bd42 TT |
1572 | if (!strcmp(program_name, "mkfs.ext3") || |
1573 | !strcmp(program_name, "mke3fs")) | |
0072f8de AD |
1574 | journal_size = -1; |
1575 | } | |
1576 | ||
1e3472c5 | 1577 | while ((c = getopt (argc, argv, |
0f267471 | 1578 | "b:cd:e:g:i:jl:m:no:qr:s:t:vC:DE:FG:I:J:KL:M:N:O:R:ST:U:Vz:")) != EOF) { |
3839e657 TT |
1579 | switch (c) { |
1580 | case 'b': | |
86a985e7 | 1581 | blocksize = parse_num_blocks2(optarg, -1); |
c5290fae TT |
1582 | b = (blocksize > 0) ? blocksize : -blocksize; |
1583 | if (b < EXT2_MIN_BLOCK_SIZE || | |
86a985e7 | 1584 | b > EXT2_MAX_BLOCK_SIZE) { |
d9c56d3c | 1585 | com_err(program_name, 0, |
f37ab68a | 1586 | _("invalid block size - %s"), optarg); |
3839e657 TT |
1587 | exit(1); |
1588 | } | |
932a489c AD |
1589 | if (blocksize > 4096) |
1590 | fprintf(stderr, _("Warning: blocksize %d not " | |
1591 | "usable on most systems.\n"), | |
1592 | blocksize); | |
efc6f628 | 1593 | if (blocksize > 0) |
9b9a780f | 1594 | fs_param.s_log_block_size = |
c5290fae TT |
1595 | int_log2(blocksize >> |
1596 | EXT2_MIN_BLOCK_LOG_SIZE); | |
3839e657 | 1597 | break; |
b10fd5e8 | 1598 | case 'c': /* Check for bad blocks */ |
3ed57c27 | 1599 | cflag++; |
3839e657 | 1600 | break; |
c6ed60cd | 1601 | case 'C': |
86a985e7 | 1602 | cluster_size = parse_num_blocks2(optarg, -1); |
4b20ea26 | 1603 | if (cluster_size <= EXT2_MIN_CLUSTER_SIZE || |
86a985e7 | 1604 | cluster_size > EXT2_MAX_CLUSTER_SIZE) { |
d9c56d3c | 1605 | com_err(program_name, 0, |
28e2cb9e | 1606 | _("invalid cluster size - %s"), |
3839e657 TT |
1607 | optarg); |
1608 | exit(1); | |
1609 | } | |
3839e657 | 1610 | break; |
0f267471 AD |
1611 | case 'd': |
1612 | src_root_dir = optarg; | |
1613 | break; | |
37c8db7b TT |
1614 | case 'D': |
1615 | direct_io = 1; | |
1616 | break; | |
2a83b3c3 | 1617 | case 'R': |
45ff69ff | 1618 | com_err(program_name, 0, "%s", |
2a83b3c3 AD |
1619 | _("'-R' is deprecated, use '-E' instead")); |
1620 | /* fallthrough */ | |
1621 | case 'E': | |
1622 | extended_opts = optarg; | |
1623 | break; | |
cd32129d DW |
1624 | case 'e': |
1625 | if (strcmp(optarg, "continue") == 0) | |
1626 | errors_behavior = EXT2_ERRORS_CONTINUE; | |
1627 | else if (strcmp(optarg, "remount-ro") == 0) | |
1628 | errors_behavior = EXT2_ERRORS_RO; | |
1629 | else if (strcmp(optarg, "panic") == 0) | |
1630 | errors_behavior = EXT2_ERRORS_PANIC; | |
1631 | else { | |
1632 | com_err(program_name, 0, | |
1633 | _("bad error behavior - %s"), | |
1634 | optarg); | |
1635 | usage(); | |
1636 | } | |
1637 | break; | |
2a83b3c3 AD |
1638 | case 'F': |
1639 | force++; | |
1640 | break; | |
3839e657 | 1641 | case 'g': |
9b9a780f | 1642 | fs_param.s_blocks_per_group = strtoul(optarg, &tmp, 0); |
f3db3566 | 1643 | if (*tmp) { |
45ff69ff AD |
1644 | com_err(program_name, 0, "%s", |
1645 | _("Illegal number for blocks per group")); | |
f3db3566 TT |
1646 | exit(1); |
1647 | } | |
9b9a780f | 1648 | if ((fs_param.s_blocks_per_group % 8) != 0) { |
45ff69ff | 1649 | com_err(program_name, 0, "%s", |
d9c56d3c | 1650 | _("blocks per group must be multiple of 8")); |
3839e657 TT |
1651 | exit(1); |
1652 | } | |
1653 | break; | |
9ba40002 TT |
1654 | case 'G': |
1655 | flex_bg_size = strtoul(optarg, &tmp, 0); | |
1656 | if (*tmp) { | |
45ff69ff | 1657 | com_err(program_name, 0, "%s", |
9ba40002 TT |
1658 | _("Illegal number for flex_bg size")); |
1659 | exit(1); | |
1660 | } | |
d531450c | 1661 | if (flex_bg_size < 1 || |
9ba40002 | 1662 | (flex_bg_size & (flex_bg_size-1)) != 0) { |
45ff69ff | 1663 | com_err(program_name, 0, "%s", |
9ba40002 TT |
1664 | _("flex_bg size must be a power of 2")); |
1665 | exit(1); | |
1666 | } | |
a131053e AF |
1667 | if (flex_bg_size > MAX_32_NUM) { |
1668 | com_err(program_name, 0, | |
1669 | _("flex_bg size (%lu) must be less than" | |
1670 | " or equal to 2^31"), flex_bg_size); | |
1671 | exit(1); | |
1672 | } | |
9ba40002 | 1673 | break; |
3839e657 | 1674 | case 'i': |
79ffbf25 | 1675 | inode_ratio = parse_num_blocks(optarg, -1); |
932a489c | 1676 | if (inode_ratio < EXT2_MIN_BLOCK_SIZE || |
79ffbf25 | 1677 | inode_ratio > EXT2_MAX_BLOCK_SIZE * 1024) { |
d9c56d3c | 1678 | com_err(program_name, 0, |
bb145b01 | 1679 | _("invalid inode ratio %s (min %d/max %d)"), |
932a489c | 1680 | optarg, EXT2_MIN_BLOCK_SIZE, |
e447ba37 | 1681 | EXT2_MAX_BLOCK_SIZE * 1024); |
3839e657 TT |
1682 | exit(1); |
1683 | } | |
1684 | break; | |
2a83b3c3 AD |
1685 | case 'I': |
1686 | inode_size = strtoul(optarg, &tmp, 0); | |
1687 | if (*tmp) { | |
1688 | com_err(program_name, 0, | |
1689 | _("invalid inode size - %s"), optarg); | |
1690 | exit(1); | |
1691 | } | |
1692 | break; | |
1693 | case 'j': | |
1694 | if (!journal_size) | |
1695 | journal_size = -1; | |
1696 | break; | |
dc2ec525 TT |
1697 | case 'J': |
1698 | parse_journal_opts(optarg); | |
1699 | break; | |
5827d241 | 1700 | case 'K': |
45ff69ff AD |
1701 | fprintf(stderr, "%s", |
1702 | _("Warning: -K option is deprecated and " | |
1703 | "should not be used anymore. Use " | |
1704 | "\'-E nodiscard\' extended option " | |
1705 | "instead!\n")); | |
5827d241 ES |
1706 | discard = 0; |
1707 | break; | |
3839e657 | 1708 | case 'l': |
80a1806d DW |
1709 | bad_blocks_filename = realloc(bad_blocks_filename, |
1710 | strlen(optarg) + 1); | |
f3db3566 | 1711 | if (!bad_blocks_filename) { |
45ff69ff | 1712 | com_err(program_name, ENOMEM, "%s", |
d9c56d3c | 1713 | _("in malloc for bad_blocks_filename")); |
f3db3566 TT |
1714 | exit(1); |
1715 | } | |
1716 | strcpy(bad_blocks_filename, optarg); | |
3839e657 | 1717 | break; |
2a83b3c3 AD |
1718 | case 'L': |
1719 | volume_label = optarg; | |
2832fd8b TT |
1720 | if (strlen(volume_label) > EXT2_LABEL_LEN) { |
1721 | volume_label[EXT2_LABEL_LEN] = '\0'; | |
1722 | fprintf(stderr, _("Warning: label too long; will be truncated to '%s'\n\n"), | |
1723 | volume_label); | |
1724 | } | |
2a83b3c3 | 1725 | break; |
3839e657 | 1726 | case 'm': |
ce911145 | 1727 | reserved_ratio = strtod(optarg, &tmp); |
8d822455 TT |
1728 | if ( *tmp || reserved_ratio > 50 || |
1729 | reserved_ratio < 0) { | |
3839e657 | 1730 | com_err(program_name, 0, |
bb145b01 | 1731 | _("invalid reserved blocks percent - %s"), |
3839e657 TT |
1732 | optarg); |
1733 | exit(1); | |
1734 | } | |
1735 | break; | |
2a83b3c3 AD |
1736 | case 'M': |
1737 | mount_dir = optarg; | |
1738 | break; | |
50787ea2 TT |
1739 | case 'n': |
1740 | noaction++; | |
1741 | break; | |
2a83b3c3 AD |
1742 | case 'N': |
1743 | num_inodes = strtoul(optarg, &tmp, 0); | |
1744 | if (*tmp) { | |
1745 | com_err(program_name, 0, | |
1746 | _("bad num inodes - %s"), optarg); | |
1747 | exit(1); | |
1748 | } | |
1749 | break; | |
1e3472c5 TT |
1750 | case 'o': |
1751 | creator_os = optarg; | |
1752 | break; | |
2a83b3c3 | 1753 | case 'O': |
a039df9c TT |
1754 | retval = ext2fs_resize_mem(fs_features_size, |
1755 | fs_features_size + 1 + strlen(optarg), | |
1756 | &fs_features); | |
1757 | if (retval) { | |
1758 | com_err(program_name, retval, | |
1759 | _("while allocating fs_feature string")); | |
1760 | exit(1); | |
1761 | } | |
1762 | if (fs_features_size) | |
1763 | strcat(fs_features, ","); | |
1764 | else | |
1765 | fs_features[0] = 0; | |
1766 | strcat(fs_features, optarg); | |
1767 | fs_features_size += 1 + strlen(optarg); | |
2a83b3c3 | 1768 | break; |
2524785d AD |
1769 | case 'q': |
1770 | quiet = 1; | |
1771 | break; | |
7f88b043 | 1772 | case 'r': |
9dc6ad1e | 1773 | r_opt = strtoul(optarg, &tmp, 0); |
2524785d AD |
1774 | if (*tmp) { |
1775 | com_err(program_name, 0, | |
1776 | _("bad revision level - %s"), optarg); | |
1777 | exit(1); | |
1778 | } | |
4b59352e FS |
1779 | if (r_opt > EXT2_MAX_SUPP_REV) { |
1780 | com_err(program_name, EXT2_ET_REV_TOO_HIGH, | |
1781 | _("while trying to create revision %d"), r_opt); | |
1782 | exit(1); | |
1783 | } | |
9dc6ad1e | 1784 | fs_param.s_rev_level = r_opt; |
7f88b043 | 1785 | break; |
b10fd5e8 | 1786 | case 's': /* deprecated */ |
9dc6ad1e | 1787 | s_opt = atoi(optarg); |
521e3685 | 1788 | break; |
f3db3566 TT |
1789 | case 'S': |
1790 | super_only = 1; | |
1791 | break; | |
3d43836f | 1792 | case 't': |
9f7c3afa | 1793 | if (fs_type) { |
45ff69ff | 1794 | com_err(program_name, 0, "%s", |
9f7c3afa ES |
1795 | _("The -t option may only be used once")); |
1796 | exit(1); | |
1797 | } | |
4c2b28ab | 1798 | fs_type = strdup(optarg); |
50787ea2 | 1799 | break; |
3d43836f | 1800 | case 'T': |
9f7c3afa | 1801 | if (usage_types) { |
45ff69ff | 1802 | com_err(program_name, 0, "%s", |
9f7c3afa ES |
1803 | _("The -T option may only be used once")); |
1804 | exit(1); | |
1805 | } | |
4c2b28ab | 1806 | usage_types = strdup(optarg); |
3d43836f | 1807 | break; |
b0afdda1 TT |
1808 | case 'U': |
1809 | fs_uuid = optarg; | |
1810 | break; | |
2a83b3c3 AD |
1811 | case 'v': |
1812 | verbose = 1; | |
1813 | break; | |
818180cd TT |
1814 | case 'V': |
1815 | /* Print version number and exit */ | |
1e6e4c5e TT |
1816 | show_version_only++; |
1817 | break; | |
2d291b3c DW |
1818 | case 'z': |
1819 | undo_file = optarg; | |
1820 | break; | |
3839e657 TT |
1821 | default: |
1822 | usage(); | |
1823 | } | |
3839e657 | 1824 | } |
55f4cbd9 | 1825 | if ((optind == argc) && !show_version_only) |
3839e657 | 1826 | usage(); |
55f4cbd9 | 1827 | device_name = argv[optind++]; |
a418d3ad | 1828 | |
1e6e4c5e | 1829 | if (!quiet || show_version_only) |
efc6f628 | 1830 | fprintf (stderr, "mke2fs %s (%s)\n", E2FSPROGS_VERSION, |
3879857e TT |
1831 | E2FSPROGS_DATE); |
1832 | ||
1e6e4c5e | 1833 | if (show_version_only) { |
efc6f628 | 1834 | fprintf(stderr, _("\tUsing %s\n"), |
1e6e4c5e TT |
1835 | error_message(EXT2_ET_BASE)); |
1836 | exit(0); | |
1837 | } | |
1838 | ||
77dc4eb0 TT |
1839 | /* |
1840 | * If there's no blocksize specified and there is a journal | |
1841 | * device, use it to figure out the blocksize | |
1842 | */ | |
c5290fae | 1843 | if (blocksize <= 0 && journal_device) { |
77dc4eb0 | 1844 | ext2_filsys jfs; |
a7ccdff8 | 1845 | io_manager io_ptr; |
77dc4eb0 | 1846 | |
a7ccdff8 | 1847 | #ifdef CONFIG_TESTIO_DEBUG |
f38cf3cb TT |
1848 | if (getenv("TEST_IO_FLAGS") || getenv("TEST_IO_BLOCK")) { |
1849 | io_ptr = test_io_manager; | |
1850 | test_io_backing_manager = unix_io_manager; | |
1851 | } else | |
a7ccdff8 | 1852 | #endif |
f38cf3cb | 1853 | io_ptr = unix_io_manager; |
77dc4eb0 TT |
1854 | retval = ext2fs_open(journal_device, |
1855 | EXT2_FLAG_JOURNAL_DEV_OK, 0, | |
a7ccdff8 | 1856 | 0, io_ptr, &jfs); |
77dc4eb0 TT |
1857 | if (retval) { |
1858 | com_err(program_name, retval, | |
1859 | _("while trying to open journal device %s\n"), | |
1860 | journal_device); | |
1861 | exit(1); | |
1862 | } | |
54434927 | 1863 | if ((blocksize < 0) && (jfs->blocksize < (unsigned) (-blocksize))) { |
c5290fae | 1864 | com_err(program_name, 0, |
ddc32a04 | 1865 | _("Journal dev blocksize (%d) smaller than " |
c5290fae TT |
1866 | "minimum blocksize %d\n"), jfs->blocksize, |
1867 | -blocksize); | |
1868 | exit(1); | |
1869 | } | |
77dc4eb0 | 1870 | blocksize = jfs->blocksize; |
f8df04bc | 1871 | printf(_("Using journal device's blocksize: %d\n"), blocksize); |
9b9a780f | 1872 | fs_param.s_log_block_size = |
77dc4eb0 | 1873 | int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE); |
47fee2ef | 1874 | ext2fs_close_free(&jfs); |
77dc4eb0 | 1875 | } |
dc2ec525 | 1876 | |
55f4cbd9 | 1877 | if (optind < argc) { |
493024ea TT |
1878 | fs_blocks_count = parse_num_blocks2(argv[optind++], |
1879 | fs_param.s_log_block_size); | |
1880 | if (!fs_blocks_count) { | |
792cce30 | 1881 | com_err(program_name, 0, |
9d92a201 | 1882 | _("invalid blocks '%s' on device '%s'"), |
792cce30 | 1883 | argv[optind - 1], device_name); |
55f4cbd9 TT |
1884 | exit(1); |
1885 | } | |
1886 | } | |
1887 | if (optind < argc) | |
1888 | usage(); | |
1889 | ||
fbfe1561 TT |
1890 | profile_get_integer(profile, "options", "sync_kludge", 0, 0, |
1891 | &sync_kludge); | |
1892 | tmp = getenv("MKE2FS_SYNC"); | |
1893 | if (tmp) | |
1894 | sync_kludge = atoi(tmp); | |
1895 | ||
f83f4132 TT |
1896 | profile_get_integer(profile, "options", "proceed_delay", 0, 0, |
1897 | &proceed_delay); | |
1898 | ||
dbcd6178 TT |
1899 | /* The isatty() test is so we don't break existing scripts */ |
1900 | flags = CREATE_FILE; | |
87d9b2fb | 1901 | if (isatty(0) && isatty(1) && !offset) |
dbcd6178 | 1902 | flags |= CHECK_FS_EXIST; |
a11ccebd TT |
1903 | if (!quiet) |
1904 | flags |= VERBOSE_CREATE; | |
ce2e295d TT |
1905 | if (fs_blocks_count == 0) |
1906 | flags |= NO_SIZE; | |
dc01088d MH |
1907 | else |
1908 | explicit_fssize = 1; | |
dbcd6178 | 1909 | if (!check_plausibility(device_name, flags, &is_device) && !force) |
f83f4132 | 1910 | proceed_question(proceed_delay); |
d69f43f5 | 1911 | |
63985320 | 1912 | check_mount(device_name, force, _("filesystem")); |
a418d3ad | 1913 | |
9b27e9cc | 1914 | /* Determine the size of the device (if possible) */ |
493024ea TT |
1915 | if (noaction && fs_blocks_count) { |
1916 | dev_size = fs_blocks_count; | |
50787ea2 | 1917 | retval = 0; |
493024ea | 1918 | } else |
0a3d8041 | 1919 | #ifndef _WIN32 |
02d6f47e JS |
1920 | retval = ext2fs_get_device_size2(device_name, |
1921 | EXT2_BLOCK_SIZE(&fs_param), | |
1922 | &dev_size); | |
0a3d8041 JQ |
1923 | #else |
1924 | retval = ext2fs_get_device_size(device_name, | |
1925 | EXT2_BLOCK_SIZE(&fs_param), | |
1926 | &dev_size); | |
1927 | #endif | |
a789d840 | 1928 | if (retval && (retval != EXT2_ET_UNIMPLEMENTED)) { |
45ff69ff | 1929 | com_err(program_name, retval, "%s", |
d9c56d3c | 1930 | _("while trying to determine filesystem size")); |
a789d840 TT |
1931 | exit(1); |
1932 | } | |
493024ea | 1933 | if (!fs_blocks_count) { |
a789d840 | 1934 | if (retval == EXT2_ET_UNIMPLEMENTED) { |
45ff69ff | 1935 | com_err(program_name, 0, "%s", |
d9c56d3c | 1936 | _("Couldn't determine device size; you " |
a789d840 | 1937 | "must specify\nthe size of the " |
d9c56d3c | 1938 | "filesystem\n")); |
a418d3ad | 1939 | exit(1); |
26ab5315 TT |
1940 | } else { |
1941 | if (dev_size == 0) { | |
45ff69ff | 1942 | com_err(program_name, 0, "%s", |
26ab5315 TT |
1943 | _("Device size reported to be zero. " |
1944 | "Invalid partition specified, or\n\t" | |
1945 | "partition table wasn't reread " | |
1946 | "after running fdisk, due to\n\t" | |
1947 | "a modified partition being busy " | |
1948 | "and in use. You may need to reboot\n\t" | |
1949 | "to re-read your partition table.\n" | |
1950 | )); | |
1951 | exit(1); | |
1952 | } | |
493024ea TT |
1953 | fs_blocks_count = dev_size; |
1954 | if (sys_page_size > EXT2_BLOCK_SIZE(&fs_param)) | |
1955 | fs_blocks_count &= ~((blk64_t) ((sys_page_size / | |
4efbac6f | 1956 | EXT2_BLOCK_SIZE(&fs_param))-1)); |
4efbac6f | 1957 | } |
82739458 | 1958 | } else if (!force && is_device && (fs_blocks_count > dev_size)) { |
45ff69ff | 1959 | com_err(program_name, 0, "%s", |
c5290fae | 1960 | _("Filesystem larger than apparent device size.")); |
f83f4132 | 1961 | proceed_question(proceed_delay); |
a418d3ad | 1962 | } |
3839e657 | 1963 | |
4c2b28ab TT |
1964 | if (!fs_type) |
1965 | profile_get_string(profile, "devices", device_name, | |
1966 | "fs_type", 0, &fs_type); | |
1967 | if (!usage_types) | |
1968 | profile_get_string(profile, "devices", device_name, | |
1969 | "usage_types", 0, &usage_types); | |
1970 | ||
9b27e9cc TT |
1971 | /* |
1972 | * We have the file system (or device) size, so we can now | |
1973 | * determine the appropriate file system types so the fs can | |
1974 | * be appropriately configured. | |
1975 | */ | |
1976 | fs_types = parse_fs_type(fs_type, usage_types, &fs_param, | |
1977 | fs_blocks_count ? fs_blocks_count : dev_size, | |
1978 | argv[0]); | |
1979 | if (!fs_types) { | |
45ff69ff | 1980 | fprintf(stderr, "%s", _("Failed to parse fs types list\n")); |
9b27e9cc TT |
1981 | exit(1); |
1982 | } | |
1983 | ||
1984 | /* Figure out what features should be enabled */ | |
1985 | ||
1986 | tmp = NULL; | |
1987 | if (fs_param.s_rev_level != EXT2_GOOD_OLD_REV) { | |
1988 | tmp = get_string_from_profile(fs_types, "base_features", | |
c6889a64 | 1989 | "sparse_super,large_file,filetype,resize_inode,dir_index"); |
9b27e9cc TT |
1990 | edit_feature(tmp, &fs_param.s_feature_compat); |
1991 | free(tmp); | |
1992 | ||
6a426c97 ES |
1993 | /* And which mount options as well */ |
1994 | tmp = get_string_from_profile(fs_types, "default_mntopts", | |
1995 | "acl,user_xattr"); | |
1996 | edit_mntopts(tmp, &fs_param.s_default_mount_opts); | |
1997 | if (tmp) | |
1998 | free(tmp); | |
1999 | ||
9b27e9cc TT |
2000 | for (cpp = fs_types; *cpp; cpp++) { |
2001 | tmp = NULL; | |
2002 | profile_get_string(profile, "fs_types", *cpp, | |
2003 | "features", "", &tmp); | |
2004 | if (tmp && *tmp) | |
2005 | edit_feature(tmp, &fs_param.s_feature_compat); | |
2006 | if (tmp) | |
2007 | free(tmp); | |
2008 | } | |
2009 | tmp = get_string_from_profile(fs_types, "default_features", | |
2010 | ""); | |
2011 | } | |
48b35e23 TT |
2012 | /* Mask off features which aren't supported by the Hurd */ |
2013 | if (for_hurd(creator_os)) { | |
7889640d DW |
2014 | ext2fs_clear_feature_filetype(&fs_param); |
2015 | ext2fs_clear_feature_huge_file(&fs_param); | |
2016 | ext2fs_clear_feature_metadata_csum(&fs_param); | |
cfc8fae3 | 2017 | ext2fs_clear_feature_ea_inode(&fs_param); |
48b35e23 | 2018 | } |
9b27e9cc TT |
2019 | edit_feature(fs_features ? fs_features : tmp, |
2020 | &fs_param.s_feature_compat); | |
2021 | if (tmp) | |
2022 | free(tmp); | |
a039df9c | 2023 | (void) ext2fs_free_mem(&fs_features); |
48b35e23 TT |
2024 | /* |
2025 | * If the user specified features incompatible with the Hurd, complain | |
2026 | */ | |
2027 | if (for_hurd(creator_os)) { | |
7889640d | 2028 | if (ext2fs_has_feature_filetype(&fs_param)) { |
bbccc6f3 AD |
2029 | fprintf(stderr, "%s", _("The HURD does not support the " |
2030 | "filetype feature.\n")); | |
48b35e23 TT |
2031 | exit(1); |
2032 | } | |
7889640d | 2033 | if (ext2fs_has_feature_huge_file(&fs_param)) { |
bbccc6f3 AD |
2034 | fprintf(stderr, "%s", _("The HURD does not support the " |
2035 | "huge_file feature.\n")); | |
48b35e23 TT |
2036 | exit(1); |
2037 | } | |
7889640d | 2038 | if (ext2fs_has_feature_metadata_csum(&fs_param)) { |
bbccc6f3 AD |
2039 | fprintf(stderr, "%s", _("The HURD does not support the " |
2040 | "metadata_csum feature.\n")); | |
48b35e23 TT |
2041 | exit(1); |
2042 | } | |
cfc8fae3 TE |
2043 | if (ext2fs_has_feature_ea_inode(&fs_param)) { |
2044 | fprintf(stderr, "%s", _("The HURD does not support the " | |
2045 | "ea_inode feature.\n")); | |
2046 | exit(1); | |
2047 | } | |
48b35e23 | 2048 | } |
9b27e9cc | 2049 | |
d20403df DW |
2050 | /* Get the hardware sector sizes, if available */ |
2051 | retval = ext2fs_get_device_sectsize(device_name, &lsector_size); | |
2052 | if (retval) { | |
45ff69ff | 2053 | com_err(program_name, retval, "%s", |
d20403df DW |
2054 | _("while trying to determine hardware sector size")); |
2055 | exit(1); | |
2056 | } | |
2057 | retval = ext2fs_get_device_phys_sectsize(device_name, &psector_size); | |
2058 | if (retval) { | |
45ff69ff | 2059 | com_err(program_name, retval, "%s", |
d20403df DW |
2060 | _("while trying to determine physical sector size")); |
2061 | exit(1); | |
2062 | } | |
2063 | ||
2064 | tmp = getenv("MKE2FS_DEVICE_SECTSIZE"); | |
2065 | if (tmp != NULL) | |
2066 | lsector_size = atoi(tmp); | |
2067 | tmp = getenv("MKE2FS_DEVICE_PHYS_SECTSIZE"); | |
2068 | if (tmp != NULL) | |
2069 | psector_size = atoi(tmp); | |
2070 | ||
2071 | /* Older kernels may not have physical/logical distinction */ | |
2072 | if (!psector_size) | |
2073 | psector_size = lsector_size; | |
2074 | ||
2075 | if (blocksize <= 0) { | |
2076 | use_bsize = get_int_from_profile(fs_types, "blocksize", 4096); | |
2077 | ||
2078 | if (use_bsize == -1) { | |
2079 | use_bsize = sys_page_size; | |
d27a559c | 2080 | if (is_before_linux_ver(2, 6, 0) && use_bsize > 4096) |
d20403df DW |
2081 | use_bsize = 4096; |
2082 | } | |
2083 | if (lsector_size && use_bsize < lsector_size) | |
2084 | use_bsize = lsector_size; | |
2085 | if ((blocksize < 0) && (use_bsize < (-blocksize))) | |
2086 | use_bsize = -blocksize; | |
2087 | blocksize = use_bsize; | |
2088 | fs_blocks_count /= (blocksize / 1024); | |
2089 | } else { | |
2090 | if (blocksize < lsector_size) { /* Impossible */ | |
45ff69ff | 2091 | com_err(program_name, EINVAL, "%s", |
d20403df DW |
2092 | _("while setting blocksize; too small " |
2093 | "for device\n")); | |
2094 | exit(1); | |
2095 | } else if ((blocksize < psector_size) && | |
2096 | (psector_size <= sys_page_size)) { /* Suboptimal */ | |
2097 | fprintf(stderr, _("Warning: specified blocksize %d is " | |
2098 | "less than device physical sectorsize %d\n"), | |
2099 | blocksize, psector_size); | |
2100 | } | |
2101 | } | |
2102 | ||
2103 | fs_param.s_log_block_size = | |
2104 | int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE); | |
2105 | ||
493024ea TT |
2106 | /* |
2107 | * We now need to do a sanity check of fs_blocks_count for | |
2108 | * 32-bit vs 64-bit block number support. | |
2109 | */ | |
9aef4b69 | 2110 | if ((fs_blocks_count > MAX_32_NUM) && |
7889640d DW |
2111 | ext2fs_has_feature_64bit(&fs_param)) |
2112 | ext2fs_clear_feature_resize_inode(&fs_param); | |
493024ea | 2113 | if ((fs_blocks_count > MAX_32_NUM) && |
7889640d | 2114 | !ext2fs_has_feature_64bit(&fs_param) && |
493024ea | 2115 | get_bool_from_profile(fs_types, "auto_64-bit_support", 0)) { |
7889640d DW |
2116 | ext2fs_set_feature_64bit(&fs_param); |
2117 | ext2fs_clear_feature_resize_inode(&fs_param); | |
493024ea TT |
2118 | } |
2119 | if ((fs_blocks_count > MAX_32_NUM) && | |
7889640d | 2120 | !ext2fs_has_feature_64bit(&fs_param)) { |
493024ea TT |
2121 | fprintf(stderr, _("%s: Size of device (0x%llx blocks) %s " |
2122 | "too big to be expressed\n\t" | |
2123 | "in 32 bits using a blocksize of %d.\n"), | |
2124 | program_name, fs_blocks_count, device_name, | |
2125 | EXT2_BLOCK_SIZE(&fs_param)); | |
2126 | exit(1); | |
2127 | } | |
101ef2e9 JK |
2128 | /* |
2129 | * Guard against group descriptor count overflowing... Mostly to avoid | |
2130 | * strange results for absurdly large devices. | |
2131 | */ | |
2132 | if (fs_blocks_count > ((1ULL << (fs_param.s_log_block_size + 3 + 32)) - 1)) { | |
2133 | fprintf(stderr, _("%s: Size of device (0x%llx blocks) %s " | |
2134 | "too big to create\n\t" | |
2135 | "a filesystem using a blocksize of %d.\n"), | |
2136 | program_name, fs_blocks_count, device_name, | |
2137 | EXT2_BLOCK_SIZE(&fs_param)); | |
2138 | exit(1); | |
2139 | } | |
493024ea TT |
2140 | |
2141 | ext2fs_blocks_count_set(&fs_param, fs_blocks_count); | |
2142 | ||
7889640d | 2143 | if (ext2fs_has_feature_journal_dev(&fs_param)) { |
a54733d2 TT |
2144 | int i; |
2145 | ||
2146 | for (i=0; fs_types[i]; i++) { | |
2147 | free(fs_types[i]); | |
2148 | fs_types[i] = 0; | |
2149 | } | |
b4d5105b TT |
2150 | fs_types[0] = strdup("journal"); |
2151 | fs_types[1] = 0; | |
2152 | } | |
2153 | ||
2154 | if (verbose) { | |
2155 | fputs(_("fs_types for mke2fs.conf resolution: "), stdout); | |
2156 | print_str_list(fs_types); | |
2157 | } | |
2158 | ||
efc6f628 | 2159 | if (r_opt == EXT2_GOOD_OLD_REV && |
b290d2dc | 2160 | (fs_param.s_feature_compat || fs_param.s_feature_incompat || |
92fb8545 | 2161 | fs_param.s_feature_ro_compat)) { |
45ff69ff AD |
2162 | fprintf(stderr, "%s", _("Filesystem features not supported " |
2163 | "with revision 0 filesystems\n")); | |
9dc6ad1e TT |
2164 | exit(1); |
2165 | } | |
2166 | ||
b290d2dc TT |
2167 | if (s_opt > 0) { |
2168 | if (r_opt == EXT2_GOOD_OLD_REV) { | |
45ff69ff AD |
2169 | fprintf(stderr, "%s", |
2170 | _("Sparse superblocks not supported " | |
b290d2dc TT |
2171 | "with revision 0 filesystems\n")); |
2172 | exit(1); | |
2173 | } | |
7889640d | 2174 | ext2fs_set_feature_sparse_super(&fs_param); |
b290d2dc | 2175 | } else if (s_opt == 0) |
7889640d | 2176 | ext2fs_clear_feature_sparse_super(&fs_param); |
9dc6ad1e | 2177 | |
b290d2dc TT |
2178 | if (journal_size != 0) { |
2179 | if (r_opt == EXT2_GOOD_OLD_REV) { | |
45ff69ff AD |
2180 | fprintf(stderr, "%s", _("Journals not supported with " |
2181 | "revision 0 filesystems\n")); | |
b290d2dc TT |
2182 | exit(1); |
2183 | } | |
7889640d | 2184 | ext2fs_set_feature_journal(&fs_param); |
b290d2dc | 2185 | } |
9dc6ad1e | 2186 | |
d3859af3 AK |
2187 | /* Get reserved_ratio from profile if not specified on cmd line. */ |
2188 | if (reserved_ratio < 0.0) { | |
2189 | reserved_ratio = get_double_from_profile( | |
2190 | fs_types, "reserved_ratio", 5.0); | |
2191 | if (reserved_ratio > 50 || reserved_ratio < 0) { | |
2192 | com_err(program_name, 0, | |
2193 | _("invalid reserved blocks percent - %lf"), | |
2194 | reserved_ratio); | |
2195 | exit(1); | |
2196 | } | |
2197 | } | |
2198 | ||
7889640d | 2199 | if (ext2fs_has_feature_journal_dev(&fs_param)) { |
9dc6ad1e TT |
2200 | reserved_ratio = 0; |
2201 | fs_param.s_feature_incompat = EXT3_FEATURE_INCOMPAT_JOURNAL_DEV; | |
2202 | fs_param.s_feature_compat = 0; | |
7a8f4973 DW |
2203 | fs_param.s_feature_ro_compat &= |
2204 | EXT4_FEATURE_RO_COMPAT_METADATA_CSUM; | |
9dc6ad1e | 2205 | } |
d94cc2ea | 2206 | |
d11f92af | 2207 | /* Check the user's mkfs options for 64bit */ |
7889640d DW |
2208 | if (ext2fs_has_feature_64bit(&fs_param) && |
2209 | !ext2fs_has_feature_extents(&fs_param)) { | |
45ff69ff AD |
2210 | printf("%s", _("Extents MUST be enabled for a 64-bit " |
2211 | "filesystem. Pass -O extents to rectify.\n")); | |
d11f92af DW |
2212 | exit(1); |
2213 | } | |
2214 | ||
c046ac7f TT |
2215 | /* Set first meta blockgroup via an environment variable */ |
2216 | /* (this is mostly for debugging purposes) */ | |
7889640d DW |
2217 | if (ext2fs_has_feature_meta_bg(&fs_param) && |
2218 | (tmp = getenv("MKE2FS_FIRST_META_BG"))) | |
9b9a780f | 2219 | fs_param.s_first_meta_bg = atoi(tmp); |
7889640d | 2220 | if (ext2fs_has_feature_bigalloc(&fs_param)) { |
2d34a25f TT |
2221 | if (!cluster_size) |
2222 | cluster_size = get_int_from_profile(fs_types, | |
2223 | "cluster_size", | |
b12a0bc3 | 2224 | blocksize*16); |
2d34a25f TT |
2225 | fs_param.s_log_cluster_size = |
2226 | int_log2(cluster_size >> EXT2_MIN_CLUSTER_LOG_SIZE); | |
4b20ea26 TT |
2227 | if (fs_param.s_log_cluster_size && |
2228 | fs_param.s_log_cluster_size < fs_param.s_log_block_size) { | |
45ff69ff | 2229 | com_err(program_name, 0, "%s", |
4b20ea26 TT |
2230 | _("The cluster size may not be " |
2231 | "smaller than the block size.\n")); | |
2232 | exit(1); | |
2233 | } | |
9cf69bb8 | 2234 | } else if (cluster_size) { |
45ff69ff | 2235 | com_err(program_name, 0, "%s", |
9cf69bb8 ZL |
2236 | _("specifying a cluster size requires the " |
2237 | "bigalloc feature")); | |
2238 | exit(1); | |
c6ed60cd TT |
2239 | } else |
2240 | fs_param.s_log_cluster_size = fs_param.s_log_block_size; | |
2241 | ||
9dc6ad1e | 2242 | if (inode_ratio == 0) { |
3d43836f TT |
2243 | inode_ratio = get_int_from_profile(fs_types, "inode_ratio", |
2244 | 8192); | |
9dc6ad1e TT |
2245 | if (inode_ratio < blocksize) |
2246 | inode_ratio = blocksize; | |
c6ed60cd TT |
2247 | if (inode_ratio < EXT2_CLUSTER_SIZE(&fs_param)) |
2248 | inode_ratio = EXT2_CLUSTER_SIZE(&fs_param); | |
9dc6ad1e TT |
2249 | } |
2250 | ||
9ed8e5fe | 2251 | #ifdef HAVE_BLKID_PROBE_GET_TOPOLOGY |
4e222d9b TT |
2252 | retval = get_device_geometry(device_name, &fs_param, |
2253 | (unsigned int) psector_size); | |
9ed8e5fe ES |
2254 | if (retval < 0) { |
2255 | fprintf(stderr, | |
13b0b123 | 2256 | _("warning: Unable to get device geometry for %s\n"), |
9ed8e5fe ES |
2257 | device_name); |
2258 | } else if (retval) { | |
2259 | printf(_("%s alignment is offset by %lu bytes.\n"), | |
2260 | device_name, retval); | |
2261 | printf(_("This may result in very poor performance, " | |
2262 | "(re)-partitioning suggested.\n")); | |
9ed8e5fe ES |
2263 | } |
2264 | #endif | |
2265 | ||
65c6c3e0 TT |
2266 | num_backups = get_int_from_profile(fs_types, "num_backup_sb", 2); |
2267 | ||
9b9a780f | 2268 | blocksize = EXT2_BLOCK_SIZE(&fs_param); |
a4396e9d | 2269 | |
49cdefd3 TT |
2270 | /* |
2271 | * Initialize s_desc_size so that the parse_extended_opts() | |
2272 | * can correctly handle "-E resize=NNN" if the 64-bit option | |
2273 | * is set. | |
2274 | */ | |
7889640d | 2275 | if (ext2fs_has_feature_64bit(&fs_param)) |
49cdefd3 TT |
2276 | fs_param.s_desc_size = EXT2_MIN_DESC_SIZE_64BIT; |
2277 | ||
45792c12 YZ |
2278 | /* This check should happen beyond the last assignment to blocksize */ |
2279 | if (blocksize > sys_page_size) { | |
2280 | if (!force) { | |
2281 | com_err(program_name, 0, | |
2282 | _("%d-byte blocks too big for system (max %d)"), | |
2283 | blocksize, sys_page_size); | |
f83f4132 | 2284 | proceed_question(proceed_delay); |
45792c12 YZ |
2285 | } |
2286 | fprintf(stderr, _("Warning: %d-byte blocks too big for system " | |
2287 | "(max %d), forced to continue\n"), | |
2288 | blocksize, sys_page_size); | |
2289 | } | |
2290 | ||
210baa5d DW |
2291 | /* Metadata checksumming wasn't totally stable before 3.18. */ |
2292 | if (is_before_linux_ver(3, 18, 0) && | |
7889640d | 2293 | ext2fs_has_feature_metadata_csum(&fs_param)) |
210baa5d DW |
2294 | fprintf(stderr, _("Suggestion: Use Linux kernel >= 3.18 for " |
2295 | "improved stability of the metadata and journal " | |
2296 | "checksum features.\n")); | |
2297 | ||
7584b8db LC |
2298 | /* |
2299 | * On newer kernels we do have lazy_itable_init support. So pick the | |
2300 | * right default in case ext4 module is not loaded. | |
2301 | */ | |
2302 | if (is_before_linux_ver(2, 6, 37)) | |
2303 | lazy_itable_init = 0; | |
2304 | else | |
2305 | lazy_itable_init = 1; | |
2306 | ||
210fd2c7 TT |
2307 | if (access("/sys/fs/ext4/features/lazy_itable_init", R_OK) == 0) |
2308 | lazy_itable_init = 1; | |
2309 | ||
efc6f628 | 2310 | lazy_itable_init = get_bool_from_profile(fs_types, |
210fd2c7 TT |
2311 | "lazy_itable_init", |
2312 | lazy_itable_init); | |
7fe5ff3c | 2313 | discard = get_bool_from_profile(fs_types, "discard" , discard); |
6c54689f AD |
2314 | journal_flags |= get_bool_from_profile(fs_types, |
2315 | "lazy_journal_init", 0) ? | |
2316 | EXT2_MKJOURNAL_LAZYINIT : 0; | |
304e11c2 | 2317 | journal_flags |= EXT2_MKJOURNAL_NO_MNT_CHECK; |
efc6f628 | 2318 | |
b818205f TT |
2319 | if (!journal_location_string) |
2320 | journal_location_string = get_string_from_profile(fs_types, | |
2321 | "journal_location", ""); | |
2322 | if ((journal_location == ~0ULL) && journal_location_string && | |
2323 | *journal_location_string) | |
2324 | journal_location = parse_num_blocks2(journal_location_string, | |
2325 | fs_param.s_log_block_size); | |
2326 | free(journal_location_string); | |
2327 | ||
3c6e91c5 TT |
2328 | packed_meta_blocks = get_bool_from_profile(fs_types, |
2329 | "packed_meta_blocks", 0); | |
2330 | if (packed_meta_blocks) | |
2331 | journal_location = 0; | |
2332 | ||
2d36358d TT |
2333 | /* Get options from profile */ |
2334 | for (cpp = fs_types; *cpp; cpp++) { | |
2335 | tmp = NULL; | |
2336 | profile_get_string(profile, "fs_types", *cpp, "options", "", &tmp); | |
2337 | if (tmp && *tmp) | |
2338 | parse_extended_opts(&fs_param, tmp); | |
45e338f5 | 2339 | free(tmp); |
2d36358d TT |
2340 | } |
2341 | ||
c6a44136 | 2342 | if (extended_opts) |
9b9a780f | 2343 | parse_extended_opts(&fs_param, extended_opts); |
d323f8fb | 2344 | |
87d9b2fb TT |
2345 | if (explicit_fssize == 0 && offset > 0) { |
2346 | fs_blocks_count -= offset / EXT2_BLOCK_SIZE(&fs_param); | |
2347 | ext2fs_blocks_count_set(&fs_param, fs_blocks_count); | |
2348 | fprintf(stderr, | |
2349 | _("\nWarning: offset specified without an " | |
2350 | "explicit file system size.\n" | |
a195e862 | 2351 | "Creating a file system with %llu blocks " |
87d9b2fb | 2352 | "but this might\n" |
a195e862 TT |
2353 | "not be what you want.\n\n"), |
2354 | (unsigned long long) fs_blocks_count); | |
87d9b2fb TT |
2355 | } |
2356 | ||
66aae965 TT |
2357 | if (quotatype_bits & QUOTA_PRJ_BIT) |
2358 | ext2fs_set_feature_project(&fs_param); | |
2359 | ||
2360 | if (ext2fs_has_feature_project(&fs_param)) { | |
2361 | quotatype_bits |= QUOTA_PRJ_BIT; | |
2362 | if (inode_size == EXT2_GOOD_OLD_INODE_SIZE) { | |
2363 | com_err(program_name, 0, | |
2364 | _("%d byte inodes are too small for " | |
2365 | "project quota"), | |
2366 | inode_size); | |
2367 | exit(1); | |
2368 | } | |
2369 | if (inode_size == 0) { | |
2370 | inode_size = get_int_from_profile(fs_types, | |
2371 | "inode_size", 0); | |
2372 | if (inode_size <= EXT2_GOOD_OLD_INODE_SIZE*2) | |
2373 | inode_size = EXT2_GOOD_OLD_INODE_SIZE*2; | |
2374 | } | |
2375 | } | |
2376 | ||
ef5b606c | 2377 | /* Don't allow user to set both metadata_csum and uninit_bg bits. */ |
7889640d DW |
2378 | if (ext2fs_has_feature_metadata_csum(&fs_param) && |
2379 | ext2fs_has_feature_gdt_csum(&fs_param)) | |
2380 | ext2fs_clear_feature_gdt_csum(&fs_param); | |
ef5b606c | 2381 | |
f45011df | 2382 | /* Can't support bigalloc feature without extents feature */ |
7889640d DW |
2383 | if (ext2fs_has_feature_bigalloc(&fs_param) && |
2384 | !ext2fs_has_feature_extents(&fs_param)) { | |
45ff69ff | 2385 | com_err(program_name, 0, "%s", |
f45011df ZL |
2386 | _("Can't support bigalloc feature without " |
2387 | "extents feature")); | |
2388 | exit(1); | |
2389 | } | |
2390 | ||
7889640d DW |
2391 | if (ext2fs_has_feature_meta_bg(&fs_param) && |
2392 | ext2fs_has_feature_resize_inode(&fs_param)) { | |
45ff69ff AD |
2393 | fprintf(stderr, "%s", _("The resize_inode and meta_bg " |
2394 | "features are not compatible.\n" | |
2395 | "They can not be both enabled " | |
2396 | "simultaneously.\n")); | |
cecfb4c0 TT |
2397 | exit(1); |
2398 | } | |
2399 | ||
7889640d | 2400 | if (!quiet && ext2fs_has_feature_bigalloc(&fs_param)) |
45ff69ff AD |
2401 | fprintf(stderr, "%s", _("\nWarning: the bigalloc feature is " |
2402 | "still under development\n" | |
a713a7fe TT |
2403 | "See https://ext4.wiki.kernel.org/" |
2404 | "index.php/Bigalloc for more information\n\n")); | |
2405 | ||
b451c8dd ZL |
2406 | /* |
2407 | * Since sparse_super is the default, we would only have a problem | |
d323f8fb TT |
2408 | * here if it was explicitly disabled. |
2409 | */ | |
7889640d DW |
2410 | if (ext2fs_has_feature_resize_inode(&fs_param) && |
2411 | !ext2fs_has_feature_sparse_super(&fs_param)) { | |
45ff69ff | 2412 | com_err(program_name, 0, "%s", |
d323f8fb TT |
2413 | _("reserved online resize blocks not supported " |
2414 | "on non-sparse filesystem")); | |
2415 | exit(1); | |
2416 | } | |
2417 | ||
9b9a780f TT |
2418 | if (fs_param.s_blocks_per_group) { |
2419 | if (fs_param.s_blocks_per_group < 256 || | |
2420 | fs_param.s_blocks_per_group > 8 * (unsigned) blocksize) { | |
45ff69ff | 2421 | com_err(program_name, 0, "%s", |
d9c56d3c | 2422 | _("blocks per group count out of range")); |
521e3685 TT |
2423 | exit(1); |
2424 | } | |
2425 | } | |
2426 | ||
2a3b1c6e TT |
2427 | /* |
2428 | * If the bigalloc feature is enabled, then the -g option will | |
2429 | * specify the number of clusters per group. | |
2430 | */ | |
7889640d | 2431 | if (ext2fs_has_feature_bigalloc(&fs_param)) { |
2a3b1c6e TT |
2432 | fs_param.s_clusters_per_group = fs_param.s_blocks_per_group; |
2433 | fs_param.s_blocks_per_group = 0; | |
2434 | } | |
2435 | ||
3d43836f TT |
2436 | if (inode_size == 0) |
2437 | inode_size = get_int_from_profile(fs_types, "inode_size", 0); | |
7889640d | 2438 | if (!flex_bg_size && ext2fs_has_feature_flex_bg(&fs_param)) |
d0de4c95 AF |
2439 | flex_bg_size = get_uint_from_profile(fs_types, |
2440 | "flex_bg_size", 16); | |
9ba40002 | 2441 | if (flex_bg_size) { |
7889640d | 2442 | if (!ext2fs_has_feature_flex_bg(&fs_param)) { |
45ff69ff | 2443 | com_err(program_name, 0, "%s", |
9ba40002 TT |
2444 | _("Flex_bg feature not enabled, so " |
2445 | "flex_bg size may not be specified")); | |
2446 | exit(1); | |
2447 | } | |
2448 | fs_param.s_log_groups_per_flex = int_log2(flex_bg_size); | |
2449 | } | |
067911ae AD |
2450 | |
2451 | if (inode_size && fs_param.s_rev_level >= EXT2_DYNAMIC_REV) { | |
932a489c | 2452 | if (inode_size < EXT2_GOOD_OLD_INODE_SIZE || |
9b9a780f | 2453 | inode_size > EXT2_BLOCK_SIZE(&fs_param) || |
932a489c AD |
2454 | inode_size & (inode_size - 1)) { |
2455 | com_err(program_name, 0, | |
bb145b01 | 2456 | _("invalid inode size %d (min %d/max %d)"), |
932a489c | 2457 | inode_size, EXT2_GOOD_OLD_INODE_SIZE, |
c5290fae | 2458 | blocksize); |
932a489c AD |
2459 | exit(1); |
2460 | } | |
9b9a780f | 2461 | fs_param.s_inode_size = inode_size; |
932a489c AD |
2462 | } |
2463 | ||
c6bab651 DW |
2464 | /* |
2465 | * If inode size is 128 and inline data is enabled, we need | |
2466 | * to notify users that inline data will never be useful. | |
2467 | */ | |
7889640d | 2468 | if (ext2fs_has_feature_inline_data(&fs_param) && |
c6bab651 DW |
2469 | fs_param.s_inode_size == EXT2_GOOD_OLD_INODE_SIZE) { |
2470 | com_err(program_name, 0, | |
5ae83d65 EW |
2471 | _("%d byte inodes are too small for inline data; " |
2472 | "specify larger size"), | |
c6bab651 DW |
2473 | fs_param.s_inode_size); |
2474 | exit(1); | |
2475 | } | |
2476 | ||
f3358643 ES |
2477 | /* Make sure number of inodes specified will fit in 32 bits */ |
2478 | if (num_inodes == 0) { | |
de8f3a76 | 2479 | unsigned long long n; |
4efbac6f | 2480 | n = ext2fs_blocks_count(&fs_param) * blocksize / inode_ratio; |
493024ea | 2481 | if (n > MAX_32_NUM) { |
7889640d | 2482 | if (ext2fs_has_feature_64bit(&fs_param)) |
493024ea | 2483 | num_inodes = MAX_32_NUM; |
02d6f47e JS |
2484 | else { |
2485 | com_err(program_name, 0, | |
84888e55 | 2486 | _("too many inodes (%llu), raise " |
02d6f47e JS |
2487 | "inode ratio?"), n); |
2488 | exit(1); | |
2489 | } | |
f3358643 | 2490 | } |
493024ea | 2491 | } else if (num_inodes > MAX_32_NUM) { |
f3358643 ES |
2492 | com_err(program_name, 0, |
2493 | _("too many inodes (%llu), specify < 2^32 inodes"), | |
de8f3a76 | 2494 | num_inodes); |
f3358643 ES |
2495 | exit(1); |
2496 | } | |
3839e657 TT |
2497 | /* |
2498 | * Calculate number of inodes based on the inode ratio | |
2499 | */ | |
efc6f628 | 2500 | fs_param.s_inodes_count = num_inodes ? num_inodes : |
4efbac6f | 2501 | (ext2fs_blocks_count(&fs_param) * blocksize) / inode_ratio; |
3839e657 | 2502 | |
577c773a | 2503 | if ((((unsigned long long)fs_param.s_inodes_count) * |
dcf7b091 | 2504 | (inode_size ? inode_size : EXT2_GOOD_OLD_INODE_SIZE)) >= |
4efbac6f | 2505 | ((ext2fs_blocks_count(&fs_param)) * |
dcf7b091 AD |
2506 | EXT2_BLOCK_SIZE(&fs_param))) { |
2507 | com_err(program_name, 0, _("inode_size (%u) * inodes_count " | |
2508 | "(%u) too big for a\n\t" | |
4efbac6f | 2509 | "filesystem with %llu blocks, " |
dcf7b091 AD |
2510 | "specify higher inode_ratio (-i)\n\t" |
2511 | "or lower inode count (-N).\n"), | |
2512 | inode_size ? inode_size : EXT2_GOOD_OLD_INODE_SIZE, | |
efc6f628 | 2513 | fs_param.s_inodes_count, |
4efbac6f | 2514 | (unsigned long long) ext2fs_blocks_count(&fs_param)); |
dcf7b091 AD |
2515 | exit(1); |
2516 | } | |
2517 | ||
3839e657 TT |
2518 | /* |
2519 | * Calculate number of blocks to reserve | |
2520 | */ | |
4efbac6f VAH |
2521 | ext2fs_r_blocks_count_set(&fs_param, reserved_ratio * |
2522 | ext2fs_blocks_count(&fs_param) / 100.0); | |
4c2b28ab | 2523 | |
7889640d | 2524 | if (ext2fs_has_feature_sparse_super2(&fs_param)) { |
65c6c3e0 TT |
2525 | if (num_backups >= 1) |
2526 | fs_param.s_backup_bgs[0] = 1; | |
2527 | if (num_backups >= 2) | |
2528 | fs_param.s_backup_bgs[1] = ~0; | |
2529 | } | |
2530 | ||
4c2b28ab TT |
2531 | free(fs_type); |
2532 | free(usage_types); | |
3839e657 | 2533 | } |
d323f8fb | 2534 | |
b626b39a AK |
2535 | static int should_do_undo(const char *name) |
2536 | { | |
2537 | errcode_t retval; | |
2538 | io_channel channel; | |
2539 | __u16 s_magic; | |
2540 | struct ext2_super_block super; | |
2541 | io_manager manager = unix_io_manager; | |
2542 | int csum_flag, force_undo; | |
2543 | ||
7889640d DW |
2544 | csum_flag = ext2fs_has_feature_metadata_csum(&fs_param) || |
2545 | ext2fs_has_feature_gdt_csum(&fs_param); | |
b626b39a AK |
2546 | force_undo = get_int_from_profile(fs_types, "force_undo", 0); |
2547 | if (!force_undo && (!csum_flag || !lazy_itable_init)) | |
2548 | return 0; | |
2549 | ||
2550 | retval = manager->open(name, IO_FLAG_EXCLUSIVE, &channel); | |
2551 | if (retval) { | |
2552 | /* | |
2553 | * We don't handle error cases instead we | |
2554 | * declare that the file system doesn't exist | |
2555 | * and let the rest of mke2fs take care of | |
2556 | * error | |
2557 | */ | |
2558 | retval = 0; | |
2559 | goto open_err_out; | |
2560 | } | |
2561 | ||
2562 | io_channel_set_blksize(channel, SUPERBLOCK_OFFSET); | |
24a117ab | 2563 | retval = io_channel_read_blk64(channel, 1, -SUPERBLOCK_SIZE, &super); |
b626b39a AK |
2564 | if (retval) { |
2565 | retval = 0; | |
2566 | goto err_out; | |
2567 | } | |
2568 | ||
2569 | #if defined(WORDS_BIGENDIAN) | |
2570 | s_magic = ext2fs_swab16(super.s_magic); | |
2571 | #else | |
2572 | s_magic = super.s_magic; | |
2573 | #endif | |
2574 | ||
2575 | if (s_magic == EXT2_SUPER_MAGIC) | |
2576 | retval = 1; | |
2577 | ||
2578 | err_out: | |
2579 | io_channel_close(channel); | |
2580 | ||
2581 | open_err_out: | |
2582 | ||
2583 | return retval; | |
2584 | } | |
2585 | ||
2586 | static int mke2fs_setup_tdb(const char *name, io_manager *io_ptr) | |
2587 | { | |
8a1cf3c2 | 2588 | errcode_t retval = ENOMEM; |
30295f16 | 2589 | char *tdb_dir = NULL, *tdb_file = NULL; |
577c773a | 2590 | char *dev_name, *tmp_name; |
30295f16 | 2591 | int free_tdb_dir = 0; |
b626b39a | 2592 | |
2d291b3c DW |
2593 | /* (re)open a specific undo file */ |
2594 | if (undo_file && undo_file[0] != 0) { | |
b0851392 DW |
2595 | retval = set_undo_io_backing_manager(*io_ptr); |
2596 | if (retval) | |
2597 | goto err; | |
2d291b3c DW |
2598 | *io_ptr = undo_io_manager; |
2599 | retval = set_undo_io_backup_file(undo_file); | |
2600 | if (retval) | |
2601 | goto err; | |
2602 | printf(_("Overwriting existing filesystem; this can be undone " | |
2603 | "using the command:\n" | |
2604 | " e2undo %s %s\n\n"), undo_file, name); | |
b0851392 | 2605 | return retval; |
2d291b3c DW |
2606 | } |
2607 | ||
b626b39a AK |
2608 | /* |
2609 | * Configuration via a conf file would be | |
2610 | * nice | |
2611 | */ | |
2612 | tdb_dir = getenv("E2FSPROGS_UNDO_DIR"); | |
30295f16 | 2613 | if (!tdb_dir) { |
b626b39a AK |
2614 | profile_get_string(profile, "defaults", |
2615 | "undo_dir", 0, "/var/lib/e2fsprogs", | |
2616 | &tdb_dir); | |
30295f16 ES |
2617 | free_tdb_dir = 1; |
2618 | } | |
b626b39a AK |
2619 | |
2620 | if (!strcmp(tdb_dir, "none") || (tdb_dir[0] == 0) || | |
80a1806d DW |
2621 | access(tdb_dir, W_OK)) { |
2622 | if (free_tdb_dir) | |
2623 | free(tdb_dir); | |
b626b39a | 2624 | return 0; |
80a1806d | 2625 | } |
b626b39a AK |
2626 | |
2627 | tmp_name = strdup(name); | |
8a1cf3c2 TT |
2628 | if (!tmp_name) |
2629 | goto errout; | |
577c773a TT |
2630 | dev_name = basename(tmp_name); |
2631 | tdb_file = malloc(strlen(tdb_dir) + 8 + strlen(dev_name) + 7 + 1); | |
8a1cf3c2 TT |
2632 | if (!tdb_file) { |
2633 | free(tmp_name); | |
2634 | goto errout; | |
2635 | } | |
577c773a | 2636 | sprintf(tdb_file, "%s/mke2fs-%s.e2undo", tdb_dir, dev_name); |
8a1cf3c2 | 2637 | free(tmp_name); |
b626b39a | 2638 | |
250bf9a7 TT |
2639 | if ((unlink(tdb_file) < 0) && (errno != ENOENT)) { |
2640 | retval = errno; | |
b0851392 DW |
2641 | com_err(program_name, retval, |
2642 | _("while trying to delete %s"), tdb_file); | |
250bf9a7 | 2643 | goto errout; |
b626b39a AK |
2644 | } |
2645 | ||
b0851392 DW |
2646 | retval = set_undo_io_backing_manager(*io_ptr); |
2647 | if (retval) | |
2648 | goto errout; | |
b626b39a | 2649 | *io_ptr = undo_io_manager; |
8a1cf3c2 TT |
2650 | retval = set_undo_io_backup_file(tdb_file); |
2651 | if (retval) | |
2652 | goto errout; | |
b626b39a AK |
2653 | printf(_("Overwriting existing filesystem; this can be undone " |
2654 | "using the command:\n" | |
2655 | " e2undo %s %s\n\n"), tdb_file, name); | |
79e62409 | 2656 | |
30295f16 ES |
2657 | if (free_tdb_dir) |
2658 | free(tdb_dir); | |
f203bbdb | 2659 | free(tdb_file); |
8a1cf3c2 TT |
2660 | return 0; |
2661 | ||
2662 | errout: | |
30295f16 ES |
2663 | if (free_tdb_dir) |
2664 | free(tdb_dir); | |
8a1cf3c2 | 2665 | free(tdb_file); |
2d291b3c | 2666 | err: |
45ff69ff | 2667 | com_err(program_name, retval, "%s", |
8a1cf3c2 | 2668 | _("while trying to setup undo file\n")); |
b626b39a AK |
2669 | return retval; |
2670 | } | |
2671 | ||
7d9e3165 LC |
2672 | static int mke2fs_discard_device(ext2_filsys fs) |
2673 | { | |
2674 | struct ext2fs_numeric_progress_struct progress; | |
2675 | blk64_t blocks = ext2fs_blocks_count(fs->super); | |
2676 | blk64_t count = DISCARD_STEP_MB; | |
d2bfdc7f | 2677 | blk64_t cur; |
7d9e3165 LC |
2678 | int retval = 0; |
2679 | ||
d2bfdc7f LC |
2680 | /* |
2681 | * Let's try if discard really works on the device, so | |
2682 | * we do not print numeric progress resulting in failure | |
2683 | * afterwards. | |
2684 | */ | |
2685 | retval = io_channel_discard(fs->io, 0, fs->blocksize); | |
aa07cb79 TT |
2686 | if (retval) |
2687 | return retval; | |
d2bfdc7f | 2688 | cur = fs->blocksize; |
aa07cb79 | 2689 | |
7d9e3165 LC |
2690 | count *= (1024 * 1024); |
2691 | count /= fs->blocksize; | |
2692 | ||
2693 | ext2fs_numeric_progress_init(fs, &progress, | |
2694 | _("Discarding device blocks: "), | |
2695 | blocks); | |
2696 | while (cur < blocks) { | |
c498cb11 | 2697 | ext2fs_numeric_progress_update(fs, &progress, cur); |
7d9e3165 LC |
2698 | |
2699 | if (cur + count > blocks) | |
2700 | count = blocks - cur; | |
2701 | ||
aa07cb79 | 2702 | retval = io_channel_discard(fs->io, cur, count); |
7d9e3165 LC |
2703 | if (retval) |
2704 | break; | |
2705 | cur += count; | |
2706 | } | |
2707 | ||
2708 | if (retval) { | |
2709 | ext2fs_numeric_progress_close(fs, &progress, | |
2710 | _("failed - ")); | |
2711 | if (!quiet) | |
2712 | printf("%s\n",error_message(retval)); | |
2713 | } else | |
2714 | ext2fs_numeric_progress_close(fs, &progress, | |
2715 | _("done \n")); | |
2716 | ||
2717 | return retval; | |
2718 | } | |
2719 | ||
96367ad3 | 2720 | static void fix_cluster_bg_counts(ext2_filsys fs) |
c6ed60cd | 2721 | { |
6e49e6a3 TT |
2722 | blk64_t block, num_blocks, last_block, next; |
2723 | blk64_t tot_free = 0; | |
2724 | errcode_t retval; | |
2725 | dgrp_t group = 0; | |
2726 | int grp_free = 0; | |
2727 | ||
2728 | num_blocks = ext2fs_blocks_count(fs->super); | |
2729 | last_block = ext2fs_group_last_block2(fs, group); | |
2730 | block = fs->super->s_first_data_block; | |
2731 | while (block < num_blocks) { | |
2732 | retval = ext2fs_find_first_zero_block_bitmap2(fs->block_map, | |
2733 | block, last_block, &next); | |
2734 | if (retval == 0) | |
2735 | block = next; | |
2736 | else { | |
2737 | block = last_block + 1; | |
2738 | goto next_bg; | |
c6ed60cd | 2739 | } |
6e49e6a3 TT |
2740 | |
2741 | retval = ext2fs_find_first_set_block_bitmap2(fs->block_map, | |
2742 | block, last_block, &next); | |
2743 | if (retval) | |
2744 | next = last_block + 1; | |
2745 | grp_free += EXT2FS_NUM_B2C(fs, next - block); | |
2746 | tot_free += next - block; | |
2747 | block = next; | |
2748 | ||
2749 | if (block > last_block) { | |
2750 | next_bg: | |
c6ed60cd TT |
2751 | ext2fs_bg_free_blocks_count_set(fs, group, grp_free); |
2752 | ext2fs_group_desc_csum_set(fs, group); | |
c6ed60cd TT |
2753 | grp_free = 0; |
2754 | group++; | |
6e49e6a3 | 2755 | last_block = ext2fs_group_last_block2(fs, group); |
c6ed60cd TT |
2756 | } |
2757 | } | |
6e49e6a3 | 2758 | ext2fs_free_blocks_count_set(fs->super, tot_free); |
c6ed60cd TT |
2759 | } |
2760 | ||
1f5d7a89 AK |
2761 | static int create_quota_inodes(ext2_filsys fs) |
2762 | { | |
2763 | quota_ctx_t qctx; | |
a701823a | 2764 | errcode_t retval; |
1f5d7a89 | 2765 | |
5c2a665a | 2766 | retval = quota_init_context(&qctx, fs, quotatype_bits); |
a701823a TT |
2767 | if (retval) { |
2768 | com_err(program_name, retval, | |
2769 | _("while initializing quota context")); | |
2770 | exit(1); | |
2771 | } | |
a86d55da | 2772 | quota_compute_usage(qctx); |
a701823a TT |
2773 | retval = quota_write_inode(qctx, quotatype_bits); |
2774 | if (retval) { | |
2775 | com_err(program_name, retval, | |
2776 | _("while writing quota inodes")); | |
2777 | exit(1); | |
2778 | } | |
a86d55da | 2779 | quota_release_context(&qctx); |
1f5d7a89 | 2780 | |
a86d55da | 2781 | return 0; |
1f5d7a89 AK |
2782 | } |
2783 | ||
cd32129d DW |
2784 | static errcode_t set_error_behavior(ext2_filsys fs) |
2785 | { | |
2786 | char *arg = NULL; | |
2787 | short errors = fs->super->s_errors; | |
2788 | ||
2789 | arg = get_string_from_profile(fs_types, "errors", NULL); | |
2790 | if (arg == NULL) | |
2791 | goto try_user; | |
2792 | ||
2793 | if (strcmp(arg, "continue") == 0) | |
2794 | errors = EXT2_ERRORS_CONTINUE; | |
2795 | else if (strcmp(arg, "remount-ro") == 0) | |
2796 | errors = EXT2_ERRORS_RO; | |
2797 | else if (strcmp(arg, "panic") == 0) | |
2798 | errors = EXT2_ERRORS_PANIC; | |
2799 | else { | |
2800 | com_err(program_name, 0, | |
2801 | _("bad error behavior in profile - %s"), | |
2802 | arg); | |
2803 | free(arg); | |
2804 | return EXT2_ET_INVALID_ARGUMENT; | |
2805 | } | |
2806 | free(arg); | |
2807 | ||
2808 | try_user: | |
2809 | if (errors_behavior) | |
2810 | errors = errors_behavior; | |
2811 | ||
2812 | fs->super->s_errors = errors; | |
2813 | return 0; | |
2814 | } | |
2815 | ||
3839e657 TT |
2816 | int main (int argc, char *argv[]) |
2817 | { | |
2818 | errcode_t retval = 0; | |
2819 | ext2_filsys fs; | |
2820 | badblocks_list bb_list = 0; | |
d8f401b1 | 2821 | unsigned int journal_blocks = 0; |
14b283ae TT |
2822 | unsigned int i, checkinterval; |
2823 | int max_mnt_count; | |
d5f57d95 | 2824 | int val, hash_alg; |
463e7327 VAH |
2825 | int flags; |
2826 | int old_bitmaps; | |
a7ccdff8 | 2827 | io_manager io_ptr; |
88ee023b | 2828 | char opt_string[40]; |
d5f57d95 | 2829 | char *hash_alg_str; |
6fcd6f84 | 2830 | int itable_zeroed = 0; |
d9c56d3c TT |
2831 | |
2832 | #ifdef ENABLE_NLS | |
2833 | setlocale(LC_MESSAGES, ""); | |
14308a53 | 2834 | setlocale(LC_CTYPE, ""); |
d9c56d3c TT |
2835 | bindtextdomain(NLS_CAT_NAME, LOCALEDIR); |
2836 | textdomain(NLS_CAT_NAME); | |
9d4507c5 | 2837 | set_com_err_gettext(gettext); |
d9c56d3c | 2838 | #endif |
3839e657 TT |
2839 | PRS(argc, argv); |
2840 | ||
a7ccdff8 | 2841 | #ifdef CONFIG_TESTIO_DEBUG |
f38cf3cb TT |
2842 | if (getenv("TEST_IO_FLAGS") || getenv("TEST_IO_BLOCK")) { |
2843 | io_ptr = test_io_manager; | |
2844 | test_io_backing_manager = unix_io_manager; | |
2845 | } else | |
a7ccdff8 | 2846 | #endif |
f38cf3cb | 2847 | io_ptr = unix_io_manager; |
a7ccdff8 | 2848 | |
2d291b3c | 2849 | if (undo_file != NULL || should_do_undo(device_name)) { |
b626b39a AK |
2850 | retval = mke2fs_setup_tdb(device_name, &io_ptr); |
2851 | if (retval) | |
2852 | exit(1); | |
2853 | } | |
2854 | ||
3839e657 TT |
2855 | /* |
2856 | * Initialize the superblock.... | |
2857 | */ | |
463e7327 | 2858 | flags = EXT2_FLAG_EXCLUSIVE; |
37c8db7b TT |
2859 | if (direct_io) |
2860 | flags |= EXT2_FLAG_DIRECT_IO; | |
463e7327 VAH |
2861 | profile_get_boolean(profile, "options", "old_bitmaps", 0, 0, |
2862 | &old_bitmaps); | |
2863 | if (!old_bitmaps) | |
2864 | flags |= EXT2_FLAG_64BITS; | |
95fd65bb VAH |
2865 | /* |
2866 | * By default, we print how many inode tables or block groups | |
2867 | * or whatever we've written so far. The quiet flag disables | |
2868 | * this, along with a lot of other output. | |
2869 | */ | |
2870 | if (!quiet) | |
2871 | flags |= EXT2_FLAG_PRINT_PROGRESS; | |
105cdfe5 | 2872 | if (android_sparse_file) { |
4d32184d TT |
2873 | char *android_sparse_params = malloc(strlen(device_name) + 48); |
2874 | ||
105cdfe5 AS |
2875 | if (!android_sparse_params) { |
2876 | com_err(program_name, ENOMEM, "%s", | |
2877 | _("in malloc for android_sparse_params")); | |
2878 | exit(1); | |
2879 | } | |
4d32184d | 2880 | sprintf(android_sparse_params, "(%s):%u:%u", |
105cdfe5 AS |
2881 | device_name, fs_param.s_blocks_count, |
2882 | 1024 << fs_param.s_log_block_size); | |
2883 | retval = ext2fs_initialize(android_sparse_params, flags, | |
2884 | &fs_param, sparse_io_manager, &fs); | |
4d32184d | 2885 | free(android_sparse_params); |
105cdfe5 AS |
2886 | } else |
2887 | retval = ext2fs_initialize(device_name, flags, &fs_param, | |
2888 | io_ptr, &fs); | |
3839e657 | 2889 | if (retval) { |
45ff69ff AD |
2890 | com_err(device_name, retval, "%s", |
2891 | _("while setting up superblock")); | |
3839e657 TT |
2892 | exit(1); |
2893 | } | |
dfe74c5c | 2894 | fs->progress_ops = &ext2fs_numeric_progress_ops; |
95fd65bb | 2895 | |
cd32129d DW |
2896 | /* Set the error behavior */ |
2897 | retval = set_error_behavior(fs); | |
2898 | if (retval) | |
2899 | usage(); | |
2900 | ||
2b588d73 DW |
2901 | /* Check the user's mkfs options for metadata checksumming */ |
2902 | if (!quiet && | |
7889640d DW |
2903 | !ext2fs_has_feature_journal_dev(fs->super) && |
2904 | ext2fs_has_feature_metadata_csum(fs->super)) { | |
2905 | if (!ext2fs_has_feature_extents(fs->super)) | |
bbccc6f3 AD |
2906 | printf("%s", |
2907 | _("Extents are not enabled. The file extent " | |
2b588d73 DW |
2908 | "tree can be checksummed, whereas block maps " |
2909 | "cannot. Not enabling extents reduces the " | |
2910 | "coverage of metadata checksumming. " | |
2911 | "Pass -O extents to rectify.\n")); | |
7889640d | 2912 | if (!ext2fs_has_feature_64bit(fs->super)) |
bbccc6f3 AD |
2913 | printf("%s", |
2914 | _("64-bit filesystem support is not enabled. " | |
2915 | "The larger fields afforded by this feature " | |
2916 | "enable full-strength checksumming. " | |
2917 | "Pass -O 64bit to rectify.\n")); | |
2b588d73 DW |
2918 | } |
2919 | ||
1b7623b8 DW |
2920 | if (ext2fs_has_feature_csum_seed(fs->super) && |
2921 | !ext2fs_has_feature_metadata_csum(fs->super)) { | |
2922 | printf("%s", _("The metadata_csum_seed feature " | |
8da7db5e | 2923 | "requires the metadata_csum feature.\n")); |
1b7623b8 DW |
2924 | exit(1); |
2925 | } | |
2926 | ||
fd73a1d2 AS |
2927 | /* Calculate journal blocks */ |
2928 | if (!journal_device && ((journal_size) || | |
7889640d | 2929 | ext2fs_has_feature_journal(&fs_param))) |
fd73a1d2 AS |
2930 | journal_blocks = figure_journal_size(journal_size, fs); |
2931 | ||
cba3fd5c MH |
2932 | sprintf(opt_string, "tdb_data_size=%d", fs->blocksize <= 4096 ? |
2933 | 32768 : fs->blocksize * 8); | |
2934 | io_channel_set_options(fs->io, opt_string); | |
2935 | if (offset) { | |
2936 | sprintf(opt_string, "offset=%llu", offset); | |
2937 | io_channel_set_options(fs->io, opt_string); | |
2938 | } | |
2939 | ||
5827d241 | 2940 | /* Can't undo discard ... */ |
a11ccebd | 2941 | if (!noaction && discard && dev_size && (io_ptr != undo_io_manager)) { |
7d9e3165 | 2942 | retval = mke2fs_discard_device(fs); |
d866599a | 2943 | if (!retval && io_channel_discard_zeroes_data(fs->io)) { |
6fcd6f84 | 2944 | if (verbose) |
45ff69ff AD |
2945 | printf("%s", |
2946 | _("Discard succeeded and will return " | |
2947 | "0s - skipping inode table wipe\n")); | |
6fcd6f84 ES |
2948 | lazy_itable_init = 1; |
2949 | itable_zeroed = 1; | |
23a1b987 | 2950 | zero_hugefile = 0; |
6fcd6f84 ES |
2951 | } |
2952 | } | |
5827d241 | 2953 | |
6cb27404 TT |
2954 | if (fs_param.s_flags & EXT2_FLAGS_TEST_FILESYS) |
2955 | fs->super->s_flags |= EXT2_FLAGS_TEST_FILESYS; | |
2956 | ||
7889640d DW |
2957 | if (ext2fs_has_feature_flex_bg(&fs_param) || |
2958 | ext2fs_has_feature_huge_file(&fs_param) || | |
2959 | ext2fs_has_feature_gdt_csum(&fs_param) || | |
2960 | ext2fs_has_feature_dir_nlink(&fs_param) || | |
2961 | ext2fs_has_feature_metadata_csum(&fs_param) || | |
2962 | ext2fs_has_feature_extra_isize(&fs_param)) | |
b7c5b403 TT |
2963 | fs->super->s_kbytes_written = 1; |
2964 | ||
e41784eb TT |
2965 | /* |
2966 | * Wipe out the old on-disk superblock | |
2967 | */ | |
04a96857 TT |
2968 | if (!noaction) |
2969 | zap_sector(fs, 2, 6); | |
e41784eb | 2970 | |
1e3472c5 | 2971 | /* |
b0afdda1 | 2972 | * Parse or generate a UUID for the filesystem |
1e3472c5 | 2973 | */ |
b0afdda1 | 2974 | if (fs_uuid) { |
665ebf37 DD |
2975 | if ((strcasecmp(fs_uuid, "null") == 0) || |
2976 | (strcasecmp(fs_uuid, "clear") == 0)) { | |
2977 | uuid_clear(fs->super->s_uuid); | |
2978 | } else if (strcasecmp(fs_uuid, "time") == 0) { | |
2979 | uuid_generate_time(fs->super->s_uuid); | |
2980 | } else if (strcasecmp(fs_uuid, "random") == 0) { | |
2981 | uuid_generate(fs->super->s_uuid); | |
2982 | } else if (uuid_parse(fs_uuid, fs->super->s_uuid) != 0) { | |
b0afdda1 TT |
2983 | com_err(device_name, 0, "could not parse UUID: %s\n", |
2984 | fs_uuid); | |
2985 | exit(1); | |
2986 | } | |
2987 | } else | |
2988 | uuid_generate(fs->super->s_uuid); | |
1b7623b8 DW |
2989 | |
2990 | if (ext2fs_has_feature_csum_seed(fs->super)) | |
2991 | fs->super->s_checksum_seed = ext2fs_crc32c_le(~0, | |
2992 | fs->super->s_uuid, sizeof(fs->super->s_uuid)); | |
2993 | ||
4ffbe3af | 2994 | ext2fs_init_csum_seed(fs); |
1e3472c5 | 2995 | |
843049c4 TT |
2996 | /* |
2997 | * Initialize the directory index variables | |
2998 | */ | |
d5f57d95 TT |
2999 | hash_alg_str = get_string_from_profile(fs_types, "hash_alg", |
3000 | "half_md4"); | |
3001 | hash_alg = e2p_string2hash(hash_alg_str); | |
5a2db046 | 3002 | free(hash_alg_str); |
d5f57d95 TT |
3003 | fs->super->s_def_hash_version = (hash_alg >= 0) ? hash_alg : |
3004 | EXT2_HASH_HALF_MD4; | |
e1f71006 JQ |
3005 | |
3006 | if (memcmp(fs_param.s_hash_seed, zero_buf, | |
3007 | sizeof(fs_param.s_hash_seed)) != 0) { | |
3008 | memcpy(fs->super->s_hash_seed, fs_param.s_hash_seed, | |
3009 | sizeof(fs->super->s_hash_seed)); | |
3010 | } else | |
3011 | uuid_generate((unsigned char *) fs->super->s_hash_seed); | |
843049c4 | 3012 | |
44c09c04 | 3013 | /* |
3daf5926 ES |
3014 | * Periodic checks can be enabled/disabled via config file. |
3015 | * Note we override the kernel include file's idea of what the default | |
3016 | * check interval (never) should be. It's a good idea to check at | |
3017 | * least *occasionally*, specially since servers will never rarely get | |
3018 | * to reboot, since Linux is so robust these days. :-) | |
3019 | * | |
3020 | * 180 days (six months) seems like a good value. | |
44c09c04 | 3021 | */ |
3daf5926 ES |
3022 | #ifdef EXT2_DFL_CHECKINTERVAL |
3023 | #undef EXT2_DFL_CHECKINTERVAL | |
3024 | #endif | |
3025 | #define EXT2_DFL_CHECKINTERVAL (86400L * 180L) | |
3026 | ||
3027 | if (get_bool_from_profile(fs_types, "enable_periodic_fsck", 0)) { | |
3028 | fs->super->s_checkinterval = EXT2_DFL_CHECKINTERVAL; | |
3029 | fs->super->s_max_mnt_count = EXT2_DFL_MAX_MNT_COUNT; | |
3030 | /* | |
3031 | * Add "jitter" to the superblock's check interval so that we | |
3032 | * don't check all the filesystems at the same time. We use a | |
3033 | * kludgy hack of using the UUID to derive a random jitter value | |
3034 | */ | |
3035 | for (i = 0, val = 0 ; i < sizeof(fs->super->s_uuid); i++) | |
3036 | val += fs->super->s_uuid[i]; | |
3037 | fs->super->s_max_mnt_count += val % EXT2_DFL_MAX_MNT_COUNT; | |
14b283ae TT |
3038 | } else |
3039 | fs->super->s_max_mnt_count = -1; | |
44c09c04 | 3040 | |
1e3472c5 TT |
3041 | /* |
3042 | * Override the creator OS, if applicable | |
3043 | */ | |
3044 | if (creator_os && !set_os(fs->super, creator_os)) { | |
d9c56d3c | 3045 | com_err (program_name, 0, _("unknown os - %s"), creator_os); |
1e3472c5 TT |
3046 | exit(1); |
3047 | } | |
3048 | ||
4ea0a110 TT |
3049 | /* |
3050 | * For the Hurd, we will turn off filetype since it doesn't | |
3051 | * support it. | |
3052 | */ | |
3053 | if (fs->super->s_creator_os == EXT2_OS_HURD) | |
7889640d | 3054 | ext2fs_clear_feature_filetype(fs->super); |
4ea0a110 | 3055 | |
1e3472c5 TT |
3056 | /* |
3057 | * Set the volume label... | |
3058 | */ | |
3059 | if (volume_label) { | |
ef9abe5f TT |
3060 | memset(fs->super->s_volume_name, 0, |
3061 | sizeof(fs->super->s_volume_name)); | |
3062 | strncpy(fs->super->s_volume_name, volume_label, | |
3063 | sizeof(fs->super->s_volume_name)); | |
1e3472c5 TT |
3064 | } |
3065 | ||
3066 | /* | |
3067 | * Set the last mount directory | |
3068 | */ | |
3069 | if (mount_dir) { | |
ef9abe5f TT |
3070 | memset(fs->super->s_last_mounted, 0, |
3071 | sizeof(fs->super->s_last_mounted)); | |
3072 | strncpy(fs->super->s_last_mounted, mount_dir, | |
3073 | sizeof(fs->super->s_last_mounted)); | |
1e3472c5 | 3074 | } |
efc6f628 | 3075 | |
bbb85949 IM |
3076 | /* Set current default encryption algorithms for data and |
3077 | * filename encryption */ | |
7889640d | 3078 | if (ext2fs_has_feature_encrypt(fs->super)) { |
bbb85949 IM |
3079 | fs->super->s_encrypt_algos[0] = |
3080 | EXT4_ENCRYPTION_MODE_AES_256_XTS; | |
3081 | fs->super->s_encrypt_algos[1] = | |
f7257a93 | 3082 | EXT4_ENCRYPTION_MODE_AES_256_CTS; |
bbb85949 IM |
3083 | } |
3084 | ||
7889640d | 3085 | if (ext2fs_has_feature_metadata_csum(fs->super)) |
53c2c8af DW |
3086 | fs->super->s_checksum_type = EXT2_CRC32C_CHKSUM; |
3087 | ||
50787ea2 | 3088 | if (!quiet || noaction) |
3839e657 TT |
3089 | show_stats(fs); |
3090 | ||
50787ea2 TT |
3091 | if (noaction) |
3092 | exit(0); | |
3093 | ||
7889640d | 3094 | if (ext2fs_has_feature_journal_dev(fs->super)) { |
16ed5b3a | 3095 | create_journal_dev(fs); |
7a8f4973 | 3096 | printf("\n"); |
47fee2ef | 3097 | exit(ext2fs_close_free(&fs) ? 1 : 0); |
16ed5b3a TT |
3098 | } |
3099 | ||
3839e657 TT |
3100 | if (bad_blocks_filename) |
3101 | read_bb_file(fs, &bb_list, bad_blocks_filename); | |
3102 | if (cflag) | |
3103 | test_disk(fs, &bb_list); | |
3839e657 | 3104 | handle_bad_blocks(fs, bb_list); |
65c6c3e0 | 3105 | |
0c17cb25 | 3106 | fs->stride = fs_stride = fs->super->s_raid_stride; |
95fd65bb | 3107 | if (!quiet) |
45ff69ff | 3108 | printf("%s", _("Allocating group tables: ")); |
7889640d | 3109 | if (ext2fs_has_feature_flex_bg(fs->super) && |
3c6e91c5 TT |
3110 | packed_meta_blocks) |
3111 | retval = packed_allocate_tables(fs); | |
3112 | else | |
3113 | retval = ext2fs_allocate_tables(fs); | |
19c78dc0 | 3114 | if (retval) { |
45ff69ff | 3115 | com_err(program_name, retval, "%s", |
d9c56d3c | 3116 | _("while trying to allocate filesystem tables")); |
19c78dc0 TT |
3117 | exit(1); |
3118 | } | |
95fd65bb | 3119 | if (!quiet) |
45ff69ff | 3120 | printf("%s", _("done \n")); |
c6ed60cd TT |
3121 | |
3122 | retval = ext2fs_convert_subcluster_bitmap(fs, &fs->block_map); | |
3123 | if (retval) { | |
45ff69ff | 3124 | com_err(program_name, retval, "%s", |
c6ed60cd TT |
3125 | _("\n\twhile converting subcluster bitmap")); |
3126 | exit(1); | |
3127 | } | |
3128 | ||
f3db3566 | 3129 | if (super_only) { |
a6eeac1c AD |
3130 | check_plausibility(device_name, CHECK_FS_EXIST, NULL); |
3131 | printf(_("%s may be further corrupted by superblock rewrite\n"), | |
3132 | device_name); | |
3133 | if (!force) | |
3134 | proceed_question(proceed_delay); | |
f3db3566 TT |
3135 | fs->super->s_state |= EXT2_ERROR_FS; |
3136 | fs->flags &= ~(EXT2_FLAG_IB_DIRTY|EXT2_FLAG_BB_DIRTY); | |
a6eeac1c | 3137 | /* |
ba9e0afc TT |
3138 | * The command "mke2fs -S" is used to recover |
3139 | * corrupted file systems, so do not mark any of the | |
3140 | * inodes as unused; we want e2fsck to consider all | |
3141 | * inodes as potentially containing recoverable data. | |
3142 | */ | |
ef5b606c | 3143 | if (ext2fs_has_group_desc_csum(fs)) { |
30ac1ce7 | 3144 | for (i = 0; i < fs->group_desc_count; i++) |
ba9e0afc TT |
3145 | ext2fs_bg_itable_unused_set(fs, i, 0); |
3146 | } | |
f3db3566 | 3147 | } else { |
59f27247 | 3148 | /* rsv must be a power of two (64kB is MD RAID sb alignment) */ |
02d6f47e JS |
3149 | blk64_t rsv = 65536 / fs->blocksize; |
3150 | blk64_t blocks = ext2fs_blocks_count(fs->super); | |
3151 | blk64_t start; | |
3152 | blk64_t ret_blk; | |
1400bbb6 TT |
3153 | |
3154 | #ifdef ZAP_BOOTBLOCK | |
04a96857 | 3155 | zap_sector(fs, 0, 2); |
1400bbb6 | 3156 | #endif |
59f27247 | 3157 | |
1400bbb6 TT |
3158 | /* |
3159 | * Wipe out any old MD RAID (or other) metadata at the end | |
3160 | * of the device. This will also verify that the device is | |
59f27247 | 3161 | * as large as we think. Be careful with very small devices. |
1400bbb6 | 3162 | */ |
59f27247 AD |
3163 | start = (blocks & ~(rsv - 1)); |
3164 | if (start > rsv) | |
3165 | start -= rsv; | |
3166 | if (start > 0) | |
02d6f47e | 3167 | retval = ext2fs_zero_blocks2(fs, start, blocks - start, |
b626b39a | 3168 | &ret_blk, NULL); |
59f27247 | 3169 | |
1400bbb6 TT |
3170 | if (retval) { |
3171 | com_err(program_name, retval, | |
02d6f47e | 3172 | _("while zeroing block %llu at end of filesystem"), |
1400bbb6 | 3173 | ret_blk); |
1400bbb6 | 3174 | } |
6fcd6f84 | 3175 | write_inode_tables(fs, lazy_itable_init, itable_zeroed); |
f3db3566 TT |
3176 | create_root_dir(fs); |
3177 | create_lost_and_found(fs); | |
3178 | reserve_inodes(fs); | |
3179 | create_bad_block_inode(fs, bb_list); | |
7889640d | 3180 | if (ext2fs_has_feature_resize_inode(fs->super)) { |
ea774315 TT |
3181 | retval = ext2fs_create_resize_inode(fs); |
3182 | if (retval) { | |
3183 | com_err("ext2fs_create_resize_inode", retval, | |
45ff69ff | 3184 | "%s", |
d323f8fb | 3185 | _("while reserving blocks for online resize")); |
ea774315 TT |
3186 | exit(1); |
3187 | } | |
d323f8fb | 3188 | } |
f3db3566 | 3189 | } |
8ddaa66b | 3190 | |
16ed5b3a TT |
3191 | if (journal_device) { |
3192 | ext2_filsys jfs; | |
efc6f628 | 3193 | |
d69f43f5 TT |
3194 | if (!check_plausibility(journal_device, CHECK_BLOCK_DEV, |
3195 | NULL) && !force) | |
f83f4132 | 3196 | proceed_question(proceed_delay); |
63985320 | 3197 | check_mount(journal_device, force, _("journal")); |
8ddaa66b | 3198 | |
16ed5b3a TT |
3199 | retval = ext2fs_open(journal_device, EXT2_FLAG_RW| |
3200 | EXT2_FLAG_JOURNAL_DEV_OK, 0, | |
3201 | fs->blocksize, unix_io_manager, &jfs); | |
3202 | if (retval) { | |
3203 | com_err(program_name, retval, | |
3204 | _("while trying to open journal device %s\n"), | |
3205 | journal_device); | |
3206 | exit(1); | |
3207 | } | |
93345d15 | 3208 | if (!quiet) { |
efc6f628 | 3209 | printf(_("Adding journal to device %s: "), |
8ddaa66b | 3210 | journal_device); |
93345d15 TT |
3211 | fflush(stdout); |
3212 | } | |
16ed5b3a TT |
3213 | retval = ext2fs_add_journal_device(fs, jfs); |
3214 | if(retval) { | |
efc6f628 TT |
3215 | com_err (program_name, retval, |
3216 | _("\n\twhile trying to add journal to device %s"), | |
8ddaa66b TT |
3217 | journal_device); |
3218 | exit(1); | |
3219 | } | |
3220 | if (!quiet) | |
45ff69ff | 3221 | printf("%s", _("done\n")); |
47fee2ef | 3222 | ext2fs_close_free(&jfs); |
2d15576d | 3223 | free(journal_device); |
9dc6ad1e | 3224 | } else if ((journal_size) || |
7889640d | 3225 | ext2fs_has_feature_journal(&fs_param)) { |
a620badd | 3226 | if (super_only) { |
45ff69ff | 3227 | printf("%s", _("Skipping journal creation in super-only mode\n")); |
a620badd TT |
3228 | fs->super->s_journal_inum = EXT2_JOURNAL_INO; |
3229 | goto no_journal; | |
3230 | } | |
3231 | ||
93345d15 | 3232 | if (!journal_blocks) { |
7889640d | 3233 | ext2fs_clear_feature_journal(fs->super); |
93345d15 TT |
3234 | goto no_journal; |
3235 | } | |
3236 | if (!quiet) { | |
d4e0b1c6 | 3237 | printf(_("Creating journal (%u blocks): "), |
16ad3334 | 3238 | journal_blocks); |
93345d15 TT |
3239 | fflush(stdout); |
3240 | } | |
b818205f TT |
3241 | retval = ext2fs_add_journal_inode2(fs, journal_blocks, |
3242 | journal_location, | |
3243 | journal_flags); | |
85ef4ae8 | 3244 | if (retval) { |
45ff69ff AD |
3245 | com_err(program_name, retval, "%s", |
3246 | _("\n\twhile trying to create journal")); | |
85ef4ae8 TT |
3247 | exit(1); |
3248 | } | |
3249 | if (!quiet) | |
45ff69ff | 3250 | printf("%s", _("done\n")); |
85ef4ae8 | 3251 | } |
93345d15 | 3252 | no_journal: |
0f5eba75 | 3253 | if (!super_only && |
7889640d | 3254 | ext2fs_has_feature_mmp(fs->super)) { |
0f5eba75 AD |
3255 | retval = ext2fs_mmp_init(fs); |
3256 | if (retval) { | |
45ff69ff AD |
3257 | fprintf(stderr, "%s", |
3258 | _("\nError while enabling multiple " | |
3259 | "mount protection feature.")); | |
0f5eba75 AD |
3260 | exit(1); |
3261 | } | |
3262 | if (!quiet) | |
3263 | printf(_("Multiple mount protection is enabled " | |
3264 | "with update interval %d seconds.\n"), | |
3265 | fs->super->s_mmp_update_interval); | |
3266 | } | |
93345d15 | 3267 | |
7889640d | 3268 | if (ext2fs_has_feature_bigalloc(&fs_param)) |
c6ed60cd | 3269 | fix_cluster_bg_counts(fs); |
7889640d | 3270 | if (ext2fs_has_feature_quota(&fs_param)) |
1f5d7a89 AK |
3271 | create_quota_inodes(fs); |
3272 | ||
c42de75b | 3273 | retval = mk_hugefiles(fs, device_name); |
23a1b987 TT |
3274 | if (retval) |
3275 | com_err(program_name, retval, "while creating huge files"); | |
217c0bdf | 3276 | /* Copy files from the specified directory */ |
0f267471 | 3277 | if (src_root_dir) { |
217c0bdf RY |
3278 | if (!quiet) |
3279 | printf("%s", _("Copying files into the device: ")); | |
3280 | ||
0f267471 | 3281 | retval = populate_fs(fs, EXT2_ROOT_INO, src_root_dir, |
a3111e80 | 3282 | EXT2_ROOT_INO); |
2af02215 RY |
3283 | if (retval) { |
3284 | com_err(program_name, retval, "%s", | |
b04af4fe | 3285 | _("while populating file system")); |
2af02215 RY |
3286 | exit(1); |
3287 | } else if (!quiet) | |
217c0bdf RY |
3288 | printf("%s", _("done\n")); |
3289 | } | |
23a1b987 | 3290 | |
3839e657 | 3291 | if (!quiet) |
45ff69ff | 3292 | printf("%s", _("Writing superblocks and " |
d9c56d3c | 3293 | "filesystem accounting information: ")); |
faa2dcda LC |
3294 | checkinterval = fs->super->s_checkinterval; |
3295 | max_mnt_count = fs->super->s_max_mnt_count; | |
47fee2ef | 3296 | retval = ext2fs_close_free(&fs); |
5d45d803 | 3297 | if (retval) { |
61d16c39 TT |
3298 | com_err(program_name, retval, "%s", |
3299 | _("while writing out and closing file system")); | |
3300 | retval = 1; | |
faa2dcda | 3301 | } else if (!quiet) { |
45ff69ff | 3302 | printf("%s", _("done\n\n")); |
1cca86f5 | 3303 | if (!getenv("MKE2FS_SKIP_CHECK_MSG")) |
faa2dcda | 3304 | print_check_message(max_mnt_count, checkinterval); |
93345d15 | 3305 | } |
faa2dcda | 3306 | |
a6d8302b TT |
3307 | remove_error_table(&et_ext2_error_table); |
3308 | remove_error_table(&et_prof_error_table); | |
3d43836f | 3309 | profile_release(profile); |
5a2db046 TT |
3310 | for (i=0; fs_types[i]; i++) |
3311 | free(fs_types[i]); | |
3312 | free(fs_types); | |
faa2dcda | 3313 | return retval; |
3839e657 | 3314 | } |