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Commit | Line | Data |
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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 | ||
bbccc6f3 | 19 | #define _XOPEN_SOURCE 600 /* for inclusion of PATH_MAX */ |
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 AS |
119 | static int android_sparse_file; /* -E android_sparse */ |
120 | static char *android_sparse_params; | |
121 | ||
f404167d | 122 | static profile_t profile; |
9dc6ad1e | 123 | |
f404167d | 124 | static int sys_page_size = 4096; |
31e29a12 | 125 | |
cd32129d DW |
126 | static int errors_behavior = 0; |
127 | ||
63985320 | 128 | static void usage(void) |
3839e657 | 129 | { |
bdd80f28 | 130 | fprintf(stderr, _("Usage: %s [-c|-l filename] [-b block-size] " |
28e2cb9e | 131 | "[-C cluster-size]\n\t[-i bytes-per-inode] [-I inode-size] " |
bdd80f28 | 132 | "[-J journal-options]\n" |
217c0bdf RY |
133 | "\t[-G flex-group-size] [-N number-of-inodes] " |
134 | "[-d root-directory]\n" | |
9ba40002 TT |
135 | "\t[-m reserved-blocks-percentage] [-o creator-os]\n" |
136 | "\t[-g blocks-per-group] [-L volume-label] " | |
067911ae | 137 | "[-M last-mounted-directory]\n\t[-O feature[,...]] " |
bdd80f28 | 138 | "[-r fs-revision] [-E extended-option[,...]]\n" |
cd32129d | 139 | "\t[-t fs-type] [-T usage-type ] [-U UUID] [-e errors_behavior]" |
2d291b3c | 140 | "[-z undo_file]\n" |
a195e862 | 141 | "\t[-jnqvDFSV] device [blocks-count]\n"), |
3839e657 TT |
142 | program_name); |
143 | exit(1); | |
144 | } | |
145 | ||
02d6f47e | 146 | static int int_log2(unsigned long long arg) |
3839e657 TT |
147 | { |
148 | int l = 0; | |
149 | ||
150 | arg >>= 1; | |
151 | while (arg) { | |
152 | l++; | |
153 | arg >>= 1; | |
154 | } | |
155 | return l; | |
156 | } | |
157 | ||
23a1b987 | 158 | int int_log10(unsigned long long arg) |
1dde43f0 TT |
159 | { |
160 | int l; | |
161 | ||
162 | for (l=0; arg ; l++) | |
163 | arg = arg / 10; | |
164 | return l; | |
165 | } | |
166 | ||
1d6fd6d0 | 167 | #ifdef __linux__ |
d99225ec TT |
168 | static int parse_version_number(const char *s) |
169 | { | |
170 | int major, minor, rev; | |
171 | char *endptr; | |
172 | const char *cp = s; | |
173 | ||
174 | if (!s) | |
175 | return 0; | |
176 | major = strtol(cp, &endptr, 10); | |
177 | if (cp == endptr || *endptr != '.') | |
178 | return 0; | |
179 | cp = endptr + 1; | |
180 | minor = strtol(cp, &endptr, 10); | |
181 | if (cp == endptr || *endptr != '.') | |
182 | return 0; | |
183 | cp = endptr + 1; | |
184 | rev = strtol(cp, &endptr, 10); | |
185 | if (cp == endptr) | |
186 | return 0; | |
84593c2a DW |
187 | return KERNEL_VERSION(major, minor, rev); |
188 | } | |
189 | ||
d27a559c LC |
190 | static int is_before_linux_ver(unsigned int major, unsigned int minor, |
191 | unsigned int rev) | |
84593c2a DW |
192 | { |
193 | struct utsname ut; | |
194 | static int linux_version_code = -1; | |
195 | ||
196 | if (uname(&ut)) { | |
197 | perror("uname"); | |
198 | exit(1); | |
199 | } | |
200 | if (linux_version_code < 0) | |
201 | linux_version_code = parse_version_number(ut.release); | |
202 | if (linux_version_code == 0) | |
203 | return 0; | |
204 | ||
4e222d9b | 205 | return linux_version_code < (int) KERNEL_VERSION(major, minor, rev); |
84593c2a DW |
206 | } |
207 | #else | |
d27a559c LC |
208 | static int is_before_linux_ver(unsigned int major, unsigned int minor, |
209 | unsigned int rev) | |
84593c2a DW |
210 | { |
211 | return 0; | |
d99225ec | 212 | } |
1d6fd6d0 | 213 | #endif |
d99225ec | 214 | |
3839e657 TT |
215 | /* |
216 | * Helper function for read_bb_file and test_disk | |
217 | */ | |
54434927 | 218 | static void invalid_block(ext2_filsys fs EXT2FS_ATTR((unused)), blk_t blk) |
3839e657 | 219 | { |
6693837e | 220 | fprintf(stderr, _("Bad block %u out of range; ignored.\n"), blk); |
3839e657 TT |
221 | return; |
222 | } | |
223 | ||
224 | /* | |
225 | * Reads the bad blocks list from a file | |
226 | */ | |
227 | static void read_bb_file(ext2_filsys fs, badblocks_list *bb_list, | |
228 | const char *bad_blocks_file) | |
229 | { | |
230 | FILE *f; | |
231 | errcode_t retval; | |
232 | ||
233 | f = fopen(bad_blocks_file, "r"); | |
234 | if (!f) { | |
235 | com_err("read_bad_blocks_file", errno, | |
d9c56d3c | 236 | _("while trying to open %s"), bad_blocks_file); |
3839e657 TT |
237 | exit(1); |
238 | } | |
239 | retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block); | |
240 | fclose (f); | |
241 | if (retval) { | |
45ff69ff | 242 | com_err("ext2fs_read_bb_FILE", retval, "%s", |
d9c56d3c | 243 | _("while reading in list of bad blocks from file")); |
3839e657 TT |
244 | exit(1); |
245 | } | |
246 | } | |
247 | ||
248 | /* | |
249 | * Runs the badblocks program to test the disk | |
250 | */ | |
251 | static void test_disk(ext2_filsys fs, badblocks_list *bb_list) | |
252 | { | |
253 | FILE *f; | |
254 | errcode_t retval; | |
255 | char buf[1024]; | |
256 | ||
4efbac6f | 257 | sprintf(buf, "badblocks -b %d -X %s%s%s %llu", fs->blocksize, |
3ed57c27 | 258 | quiet ? "" : "-s ", (cflag > 1) ? "-w " : "", |
4efbac6f | 259 | fs->device_name, ext2fs_blocks_count(fs->super)-1); |
3839e657 | 260 | if (verbose) |
d9c56d3c | 261 | printf(_("Running command: %s\n"), buf); |
3839e657 TT |
262 | f = popen(buf, "r"); |
263 | if (!f) { | |
264 | com_err("popen", errno, | |
f37ab68a | 265 | _("while trying to run '%s'"), buf); |
3839e657 TT |
266 | exit(1); |
267 | } | |
268 | retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block); | |
f3db3566 | 269 | pclose(f); |
3839e657 | 270 | if (retval) { |
45ff69ff | 271 | com_err("ext2fs_read_bb_FILE", retval, "%s", |
d9c56d3c | 272 | _("while processing list of bad blocks from program")); |
3839e657 TT |
273 | exit(1); |
274 | } | |
275 | } | |
276 | ||
277 | static void handle_bad_blocks(ext2_filsys fs, badblocks_list bb_list) | |
278 | { | |
54434927 TT |
279 | dgrp_t i; |
280 | blk_t j; | |
281 | unsigned must_be_good; | |
3839e657 TT |
282 | blk_t blk; |
283 | badblocks_iterate bb_iter; | |
284 | errcode_t retval; | |
f3db3566 TT |
285 | blk_t group_block; |
286 | int group; | |
287 | int group_bad; | |
3839e657 TT |
288 | |
289 | if (!bb_list) | |
290 | return; | |
efc6f628 | 291 | |
3839e657 TT |
292 | /* |
293 | * The primary superblock and group descriptors *must* be | |
294 | * good; if not, abort. | |
295 | */ | |
296 | must_be_good = fs->super->s_first_data_block + 1 + fs->desc_blocks; | |
297 | for (i = fs->super->s_first_data_block; i <= must_be_good; i++) { | |
cbbf031b | 298 | if (ext2fs_badblocks_list_test(bb_list, i)) { |
d9c56d3c TT |
299 | fprintf(stderr, _("Block %d in primary " |
300 | "superblock/group descriptor area bad.\n"), i); | |
d0ff90d5 | 301 | fprintf(stderr, _("Blocks %u through %u must be good " |
d9c56d3c | 302 | "in order to build a filesystem.\n"), |
3839e657 | 303 | fs->super->s_first_data_block, must_be_good); |
54434927 | 304 | fputs(_("Aborting....\n"), stderr); |
3839e657 TT |
305 | exit(1); |
306 | } | |
307 | } | |
f3db3566 TT |
308 | |
309 | /* | |
310 | * See if any of the bad blocks are showing up in the backup | |
311 | * superblocks and/or group descriptors. If so, issue a | |
312 | * warning and adjust the block counts appropriately. | |
313 | */ | |
314 | group_block = fs->super->s_first_data_block + | |
315 | fs->super->s_blocks_per_group; | |
efc6f628 | 316 | |
f3db3566 | 317 | for (i = 1; i < fs->group_desc_count; i++) { |
92bcc595 | 318 | group_bad = 0; |
f3db3566 | 319 | for (j=0; j < fs->desc_blocks+1; j++) { |
cbbf031b TT |
320 | if (ext2fs_badblocks_list_test(bb_list, |
321 | group_block + j)) { | |
efc6f628 | 322 | if (!group_bad) |
f3db3566 | 323 | fprintf(stderr, |
8deb80a5 | 324 | _("Warning: the backup superblock/group descriptors at block %u contain\n" |
d9c56d3c | 325 | " bad blocks.\n\n"), |
f3db3566 TT |
326 | group_block); |
327 | group_bad++; | |
6493f8e8 | 328 | group = ext2fs_group_of_blk2(fs, group_block+j); |
d7cca6b0 | 329 | ext2fs_bg_free_blocks_count_set(fs, group, ext2fs_bg_free_blocks_count(fs, group) + 1); |
5711ed29 | 330 | ext2fs_group_desc_csum_set(fs, group); |
4efbac6f | 331 | ext2fs_free_blocks_count_add(fs->super, 1); |
f3db3566 TT |
332 | } |
333 | } | |
334 | group_block += fs->super->s_blocks_per_group; | |
335 | } | |
efc6f628 | 336 | |
3839e657 TT |
337 | /* |
338 | * Mark all the bad blocks as used... | |
339 | */ | |
cbbf031b | 340 | retval = ext2fs_badblocks_list_iterate_begin(bb_list, &bb_iter); |
3839e657 | 341 | if (retval) { |
45ff69ff | 342 | com_err("ext2fs_badblocks_list_iterate_begin", retval, "%s", |
d9c56d3c | 343 | _("while marking bad blocks as used")); |
3839e657 TT |
344 | exit(1); |
345 | } | |
efc6f628 | 346 | while (ext2fs_badblocks_list_iterate(bb_iter, &blk)) |
c6ed60cd | 347 | ext2fs_mark_block_bitmap2(fs->block_map, EXT2FS_B2C(fs, blk)); |
cbbf031b | 348 | ext2fs_badblocks_list_iterate_end(bb_iter); |
3839e657 TT |
349 | } |
350 | ||
9309d338 DW |
351 | static void write_reserved_inodes(ext2_filsys fs) |
352 | { | |
353 | errcode_t retval; | |
354 | ext2_ino_t ino; | |
355 | struct ext2_inode *inode; | |
356 | ||
bbccc6f3 | 357 | retval = ext2fs_get_memzero(EXT2_INODE_SIZE(fs->super), &inode); |
9309d338 | 358 | if (retval) { |
d7f786c8 | 359 | com_err("inode_init", retval, _("while allocating memory")); |
9309d338 DW |
360 | exit(1); |
361 | } | |
9309d338 DW |
362 | |
363 | for (ino = 1; ino < EXT2_FIRST_INO(fs->super); ino++) | |
364 | ext2fs_write_inode_full(fs, ino, inode, | |
365 | EXT2_INODE_SIZE(fs->super)); | |
366 | ||
367 | ext2fs_free_mem(&inode); | |
368 | } | |
369 | ||
3c6e91c5 TT |
370 | static errcode_t packed_allocate_tables(ext2_filsys fs) |
371 | { | |
372 | errcode_t retval; | |
373 | dgrp_t i; | |
374 | blk64_t goal = 0; | |
375 | ||
376 | for (i = 0; i < fs->group_desc_count; i++) { | |
377 | retval = ext2fs_new_block2(fs, goal, NULL, &goal); | |
378 | if (retval) | |
379 | return retval; | |
380 | ext2fs_block_alloc_stats2(fs, goal, +1); | |
381 | ext2fs_block_bitmap_loc_set(fs, i, goal); | |
382 | } | |
383 | for (i = 0; i < fs->group_desc_count; i++) { | |
384 | retval = ext2fs_new_block2(fs, goal, NULL, &goal); | |
385 | if (retval) | |
386 | return retval; | |
387 | ext2fs_block_alloc_stats2(fs, goal, +1); | |
388 | ext2fs_inode_bitmap_loc_set(fs, i, goal); | |
389 | } | |
390 | for (i = 0; i < fs->group_desc_count; i++) { | |
391 | blk64_t end = ext2fs_blocks_count(fs->super) - 1; | |
392 | retval = ext2fs_get_free_blocks2(fs, goal, end, | |
393 | fs->inode_blocks_per_group, | |
394 | fs->block_map, &goal); | |
395 | if (retval) | |
396 | return retval; | |
397 | ext2fs_block_alloc_stats_range(fs, goal, | |
398 | fs->inode_blocks_per_group, +1); | |
399 | ext2fs_inode_table_loc_set(fs, i, goal); | |
35a7a576 | 400 | ext2fs_group_desc_csum_set(fs, i); |
3c6e91c5 TT |
401 | } |
402 | return 0; | |
403 | } | |
404 | ||
6fcd6f84 | 405 | static void write_inode_tables(ext2_filsys fs, int lazy_flag, int itable_zeroed) |
16ed5b3a TT |
406 | { |
407 | errcode_t retval; | |
02d6f47e | 408 | blk64_t blk; |
54434927 | 409 | dgrp_t i; |
e1632421 | 410 | int num; |
95fd65bb | 411 | struct ext2fs_numeric_progress_struct progress; |
16ed5b3a | 412 | |
95fd65bb VAH |
413 | ext2fs_numeric_progress_init(fs, &progress, |
414 | _("Writing inode tables: "), | |
415 | fs->group_desc_count); | |
1dde43f0 | 416 | |
3839e657 | 417 | for (i = 0; i < fs->group_desc_count; i++) { |
c498cb11 | 418 | ext2fs_numeric_progress_update(fs, &progress, i); |
efc6f628 | 419 | |
d7cca6b0 | 420 | blk = ext2fs_inode_table_loc(fs, i); |
19c78dc0 | 421 | num = fs->inode_blocks_per_group; |
16ed5b3a | 422 | |
e1632421 TT |
423 | if (lazy_flag) |
424 | num = ext2fs_div_ceil((fs->super->s_inodes_per_group - | |
425 | ext2fs_bg_itable_unused(fs, i)) * | |
426 | EXT2_INODE_SIZE(fs->super), | |
427 | EXT2_BLOCK_SIZE(fs->super)); | |
6fcd6f84 | 428 | if (!lazy_flag || itable_zeroed) { |
d2d22a29 | 429 | /* The kernel doesn't need to zero the itable blocks */ |
e633b58a | 430 | ext2fs_bg_flags_set(fs, i, EXT2_BG_INODE_ZEROED); |
5711ed29 | 431 | ext2fs_group_desc_csum_set(fs, i); |
19c78dc0 | 432 | } |
5effd0a0 DW |
433 | if (!itable_zeroed) { |
434 | retval = ext2fs_zero_blocks2(fs, blk, num, &blk, &num); | |
435 | if (retval) { | |
436 | fprintf(stderr, _("\nCould not write %d " | |
437 | "blocks in inode table starting at %llu: %s\n"), | |
438 | num, blk, error_message(retval)); | |
439 | exit(1); | |
440 | } | |
0f2794c0 | 441 | } |
7d5633cf TT |
442 | if (sync_kludge) { |
443 | if (sync_kludge == 1) | |
fbfe1561 | 444 | io_channel_flush(fs->io); |
7d5633cf | 445 | else if ((i % sync_kludge) == 0) |
fbfe1561 | 446 | io_channel_flush(fs->io); |
7d5633cf | 447 | } |
3839e657 | 448 | } |
95fd65bb VAH |
449 | ext2fs_numeric_progress_close(fs, &progress, |
450 | _("done \n")); | |
9309d338 DW |
451 | |
452 | /* Reserved inodes must always have correct checksums */ | |
c0495d96 | 453 | if (ext2fs_has_feature_metadata_csum(fs->super)) |
9309d338 | 454 | write_reserved_inodes(fs); |
3839e657 TT |
455 | } |
456 | ||
457 | static void create_root_dir(ext2_filsys fs) | |
458 | { | |
5113a6e3 | 459 | errcode_t retval; |
f3db3566 | 460 | struct ext2_inode inode; |
3839e657 TT |
461 | |
462 | retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, EXT2_ROOT_INO, 0); | |
463 | if (retval) { | |
45ff69ff AD |
464 | com_err("ext2fs_mkdir", retval, "%s", |
465 | _("while creating root dir")); | |
3839e657 TT |
466 | exit(1); |
467 | } | |
dc9cc700 | 468 | if (root_uid != 0 || root_gid != 0) { |
f3db3566 TT |
469 | retval = ext2fs_read_inode(fs, EXT2_ROOT_INO, &inode); |
470 | if (retval) { | |
45ff69ff | 471 | com_err("ext2fs_read_inode", retval, "%s", |
d9c56d3c | 472 | _("while reading root inode")); |
f3db3566 TT |
473 | exit(1); |
474 | } | |
dc9cc700 AD |
475 | |
476 | inode.i_uid = root_uid; | |
477 | ext2fs_set_i_uid_high(inode, root_uid >> 16); | |
478 | inode.i_gid = root_gid; | |
479 | ext2fs_set_i_gid_high(inode, root_gid >> 16); | |
480 | ||
e27b4563 | 481 | retval = ext2fs_write_new_inode(fs, EXT2_ROOT_INO, &inode); |
f3db3566 | 482 | if (retval) { |
45ff69ff | 483 | com_err("ext2fs_write_inode", retval, "%s", |
d9c56d3c | 484 | _("while setting root inode ownership")); |
f3db3566 TT |
485 | exit(1); |
486 | } | |
487 | } | |
3839e657 TT |
488 | } |
489 | ||
490 | static void create_lost_and_found(ext2_filsys fs) | |
491 | { | |
2d328bb7 | 492 | unsigned int lpf_size = 0; |
3839e657 | 493 | errcode_t retval; |
dfcdc32f | 494 | ext2_ino_t ino; |
3839e657 TT |
495 | const char *name = "lost+found"; |
496 | int i; | |
497 | ||
6a525069 | 498 | fs->umask = 077; |
3839e657 TT |
499 | retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, 0, name); |
500 | if (retval) { | |
45ff69ff | 501 | com_err("ext2fs_mkdir", retval, "%s", |
d9c56d3c | 502 | _("while creating /lost+found")); |
3839e657 TT |
503 | exit(1); |
504 | } | |
505 | ||
506 | retval = ext2fs_lookup(fs, EXT2_ROOT_INO, name, strlen(name), 0, &ino); | |
507 | if (retval) { | |
45ff69ff | 508 | com_err("ext2_lookup", retval, "%s", |
d9c56d3c | 509 | _("while looking up /lost+found")); |
3839e657 TT |
510 | exit(1); |
511 | } | |
efc6f628 | 512 | |
3839e657 | 513 | for (i=1; i < EXT2_NDIR_BLOCKS; i++) { |
8c7c6eb1 AD |
514 | /* Ensure that lost+found is at least 2 blocks, so we always |
515 | * test large empty blocks for big-block filesystems. */ | |
516 | if ((lpf_size += fs->blocksize) >= 16*1024 && | |
517 | lpf_size >= 2 * fs->blocksize) | |
50787ea2 | 518 | break; |
3839e657 TT |
519 | retval = ext2fs_expand_dir(fs, ino); |
520 | if (retval) { | |
45ff69ff | 521 | com_err("ext2fs_expand_dir", retval, "%s", |
d9c56d3c | 522 | _("while expanding /lost+found")); |
3839e657 TT |
523 | exit(1); |
524 | } | |
6a525069 | 525 | } |
3839e657 TT |
526 | } |
527 | ||
528 | static void create_bad_block_inode(ext2_filsys fs, badblocks_list bb_list) | |
529 | { | |
530 | errcode_t retval; | |
efc6f628 | 531 | |
463e7327 | 532 | ext2fs_mark_inode_bitmap2(fs->inode_map, EXT2_BAD_INO); |
5711ed29 | 533 | ext2fs_inode_alloc_stats2(fs, EXT2_BAD_INO, +1, 0); |
3839e657 TT |
534 | retval = ext2fs_update_bb_inode(fs, bb_list); |
535 | if (retval) { | |
45ff69ff | 536 | com_err("ext2fs_update_bb_inode", retval, "%s", |
d9c56d3c | 537 | _("while setting bad block inode")); |
3839e657 TT |
538 | exit(1); |
539 | } | |
540 | ||
541 | } | |
542 | ||
543 | static void reserve_inodes(ext2_filsys fs) | |
544 | { | |
dfcdc32f | 545 | ext2_ino_t i; |
3839e657 | 546 | |
5711ed29 TT |
547 | for (i = EXT2_ROOT_INO + 1; i < EXT2_FIRST_INODE(fs->super); i++) |
548 | ext2fs_inode_alloc_stats2(fs, i, +1, 0); | |
3839e657 TT |
549 | ext2fs_mark_ib_dirty(fs); |
550 | } | |
551 | ||
756df353 | 552 | #define BSD_DISKMAGIC (0x82564557UL) /* The disk magic number */ |
7ef3bb83 | 553 | #define BSD_MAGICDISK (0x57455682UL) /* The disk magic number reversed */ |
756df353 | 554 | #define BSD_LABEL_OFFSET 64 |
756df353 | 555 | |
04a96857 | 556 | static void zap_sector(ext2_filsys fs, int sect, int nsect) |
f3db3566 | 557 | { |
3f85f65c | 558 | char *buf; |
f3db3566 | 559 | int retval; |
756df353 | 560 | unsigned int *magic; |
f3db3566 | 561 | |
105cdfe5 | 562 | buf = calloc(512, nsect); |
568101f7 | 563 | if (!buf) { |
4ea7bd04 TT |
564 | printf(_("Out of memory erasing sectors %d-%d\n"), |
565 | sect, sect + nsect - 1); | |
568101f7 AD |
566 | exit(1); |
567 | } | |
756df353 | 568 | |
7ef3bb83 TT |
569 | if (sect == 0) { |
570 | /* Check for a BSD disklabel, and don't erase it if so */ | |
24a117ab | 571 | retval = io_channel_read_blk64(fs->io, 0, -512, buf); |
7ef3bb83 TT |
572 | if (retval) |
573 | fprintf(stderr, | |
574 | _("Warning: could not read block 0: %s\n"), | |
575 | error_message(retval)); | |
576 | else { | |
577 | magic = (unsigned int *) (buf + BSD_LABEL_OFFSET); | |
578 | if ((*magic == BSD_DISKMAGIC) || | |
579 | (*magic == BSD_MAGICDISK)) | |
580 | return; | |
581 | } | |
756df353 | 582 | } |
756df353 | 583 | |
7098810d | 584 | memset(buf, 0, 512*nsect); |
e41784eb | 585 | io_channel_set_blksize(fs->io, 512); |
24a117ab | 586 | retval = io_channel_write_blk64(fs->io, sect, -512*nsect, buf); |
e41784eb | 587 | io_channel_set_blksize(fs->io, fs->blocksize); |
3f85f65c | 588 | free(buf); |
f3db3566 | 589 | if (retval) |
6693837e TT |
590 | fprintf(stderr, _("Warning: could not erase sector %d: %s\n"), |
591 | sect, error_message(retval)); | |
f3db3566 | 592 | } |
16ed5b3a TT |
593 | |
594 | static void create_journal_dev(ext2_filsys fs) | |
595 | { | |
95fd65bb | 596 | struct ext2fs_numeric_progress_struct progress; |
16ed5b3a TT |
597 | errcode_t retval; |
598 | char *buf; | |
02d6f47e | 599 | blk64_t blk, err_blk; |
b626b39a | 600 | int c, count, err_count; |
16ed5b3a | 601 | |
d6a27e00 | 602 | retval = ext2fs_create_journal_superblock(fs, |
4efbac6f | 603 | ext2fs_blocks_count(fs->super), 0, &buf); |
d6a27e00 | 604 | if (retval) { |
45ff69ff | 605 | com_err("create_journal_dev", retval, "%s", |
d6a27e00 TT |
606 | _("while initializing journal superblock")); |
607 | exit(1); | |
608 | } | |
6c54689f AD |
609 | |
610 | if (journal_flags & EXT2_MKJOURNAL_LAZYINIT) | |
611 | goto write_superblock; | |
612 | ||
95fd65bb VAH |
613 | ext2fs_numeric_progress_init(fs, &progress, |
614 | _("Zeroing journal device: "), | |
615 | ext2fs_blocks_count(fs->super)); | |
b626b39a | 616 | blk = 0; |
4efbac6f | 617 | count = ext2fs_blocks_count(fs->super); |
b626b39a AK |
618 | while (count > 0) { |
619 | if (count > 1024) | |
620 | c = 1024; | |
621 | else | |
622 | c = count; | |
02d6f47e | 623 | retval = ext2fs_zero_blocks2(fs, blk, c, &err_blk, &err_count); |
b626b39a AK |
624 | if (retval) { |
625 | com_err("create_journal_dev", retval, | |
626 | _("while zeroing journal device " | |
02d6f47e | 627 | "(block %llu, count %d)"), |
b626b39a AK |
628 | err_blk, err_count); |
629 | exit(1); | |
630 | } | |
631 | blk += c; | |
632 | count -= c; | |
c498cb11 | 633 | ext2fs_numeric_progress_update(fs, &progress, blk); |
16ed5b3a | 634 | } |
dc2ec525 | 635 | |
6c54689f AD |
636 | ext2fs_numeric_progress_close(fs, &progress, NULL); |
637 | write_superblock: | |
24a117ab VAH |
638 | retval = io_channel_write_blk64(fs->io, |
639 | fs->super->s_first_data_block+1, | |
640 | 1, buf); | |
a54733d2 | 641 | (void) ext2fs_free_mem(&buf); |
16ed5b3a | 642 | if (retval) { |
45ff69ff | 643 | com_err("create_journal_dev", retval, "%s", |
16ed5b3a TT |
644 | _("while writing journal superblock")); |
645 | exit(1); | |
646 | } | |
16ed5b3a | 647 | } |
f3db3566 | 648 | |
3839e657 TT |
649 | static void show_stats(ext2_filsys fs) |
650 | { | |
ef9abe5f | 651 | struct ext2_super_block *s = fs->super; |
1e3472c5 | 652 | char buf[80]; |
63253946 | 653 | char *os; |
02d6f47e | 654 | blk64_t group_block; |
54434927 TT |
655 | dgrp_t i; |
656 | int need, col_left; | |
efc6f628 | 657 | |
6d82e1f4 TT |
658 | if (!verbose) { |
659 | printf(_("Creating filesystem with %llu %dk blocks and " | |
660 | "%u inodes\n"), | |
661 | ext2fs_blocks_count(s), fs->blocksize >> 10, | |
662 | s->s_inodes_count); | |
663 | goto skip_details; | |
664 | } | |
665 | ||
4efbac6f VAH |
666 | if (ext2fs_blocks_count(&fs_param) != ext2fs_blocks_count(s)) |
667 | fprintf(stderr, _("warning: %llu blocks unused.\n\n"), | |
668 | ext2fs_blocks_count(&fs_param) - ext2fs_blocks_count(s)); | |
50787ea2 TT |
669 | |
670 | memset(buf, 0, sizeof(buf)); | |
671 | strncpy(buf, s->s_volume_name, sizeof(s->s_volume_name)); | |
d9c56d3c | 672 | printf(_("Filesystem label=%s\n"), buf); |
74e1211b TT |
673 | os = e2p_os2string(fs->super->s_creator_os); |
674 | if (os) | |
675 | printf(_("OS type: %s\n"), os); | |
63253946 | 676 | free(os); |
d9c56d3c | 677 | printf(_("Block size=%u (log=%u)\n"), fs->blocksize, |
50787ea2 | 678 | s->s_log_block_size); |
7889640d | 679 | if (ext2fs_has_feature_bigalloc(fs->super)) |
412376ef | 680 | printf(_("Cluster size=%u (log=%u)\n"), |
1da5ef70 TT |
681 | fs->blocksize << fs->cluster_ratio_bits, |
682 | s->s_log_cluster_size); | |
412376ef | 683 | else |
1da5ef70 | 684 | printf(_("Fragment size=%u (log=%u)\n"), EXT2_CLUSTER_SIZE(s), |
412376ef | 685 | s->s_log_cluster_size); |
9ed8e5fe ES |
686 | printf(_("Stride=%u blocks, Stripe width=%u blocks\n"), |
687 | s->s_raid_stride, s->s_raid_stripe_width); | |
4efbac6f VAH |
688 | printf(_("%u inodes, %llu blocks\n"), s->s_inodes_count, |
689 | ext2fs_blocks_count(s)); | |
690 | printf(_("%llu blocks (%2.2f%%) reserved for the super user\n"), | |
691 | ext2fs_r_blocks_count(s), | |
692 | 100.0 * ext2fs_r_blocks_count(s) / ext2fs_blocks_count(s)); | |
d9c56d3c | 693 | printf(_("First data block=%u\n"), s->s_first_data_block); |
dc9cc700 AD |
694 | if (root_uid != 0 || root_gid != 0) |
695 | printf(_("Root directory owner=%u:%u\n"), root_uid, root_gid); | |
d323f8fb TT |
696 | if (s->s_reserved_gdt_blocks) |
697 | printf(_("Maximum filesystem blocks=%lu\n"), | |
698 | (s->s_reserved_gdt_blocks + fs->desc_blocks) * | |
f2de1d38 | 699 | EXT2_DESC_PER_BLOCK(s) * s->s_blocks_per_group); |
d9c56d3c | 700 | if (fs->group_desc_count > 1) |
c8c071a0 | 701 | printf(_("%u block groups\n"), fs->group_desc_count); |
d9c56d3c | 702 | else |
c8c071a0 | 703 | printf(_("%u block group\n"), fs->group_desc_count); |
7889640d | 704 | if (ext2fs_has_feature_bigalloc(fs->super)) |
412376ef TT |
705 | printf(_("%u blocks per group, %u clusters per group\n"), |
706 | s->s_blocks_per_group, s->s_clusters_per_group); | |
707 | else | |
708 | printf(_("%u blocks per group, %u fragments per group\n"), | |
709 | s->s_blocks_per_group, s->s_clusters_per_group); | |
d9c56d3c | 710 | printf(_("%u inodes per group\n"), s->s_inodes_per_group); |
3839e657 | 711 | |
6d82e1f4 | 712 | skip_details: |
3839e657 TT |
713 | if (fs->group_desc_count == 1) { |
714 | printf("\n"); | |
715 | return; | |
716 | } | |
d323f8fb | 717 | |
6d82e1f4 TT |
718 | if (!e2p_is_null_uuid(s->s_uuid)) |
719 | printf(_("Filesystem UUID: %s\n"), e2p_uuid2str(s->s_uuid)); | |
45ff69ff | 720 | printf("%s", _("Superblock backups stored on blocks: ")); |
3839e657 TT |
721 | group_block = s->s_first_data_block; |
722 | col_left = 0; | |
723 | for (i = 1; i < fs->group_desc_count; i++) { | |
724 | group_block += s->s_blocks_per_group; | |
521e3685 TT |
725 | if (!ext2fs_bg_has_super(fs, i)) |
726 | continue; | |
7671433a TT |
727 | if (i != 1) |
728 | printf(", "); | |
6733c2fd | 729 | need = int_log10(group_block) + 2; |
1dde43f0 | 730 | if (need > col_left) { |
3839e657 | 731 | printf("\n\t"); |
1dde43f0 | 732 | col_left = 72; |
3839e657 | 733 | } |
1dde43f0 | 734 | col_left -= need; |
02d6f47e | 735 | printf("%llu", group_block); |
3839e657 TT |
736 | } |
737 | printf("\n\n"); | |
738 | } | |
739 | ||
48b35e23 TT |
740 | /* |
741 | * Returns true if making a file system for the Hurd, else 0 | |
742 | */ | |
743 | static int for_hurd(const char *os) | |
744 | { | |
745 | if (!os) { | |
746 | #ifdef __GNU__ | |
747 | return 1; | |
748 | #else | |
749 | return 0; | |
750 | #endif | |
751 | } | |
752 | if (isdigit(*os)) | |
753 | return (atoi(os) == EXT2_OS_HURD); | |
754 | return (strcasecmp(os, "GNU") == 0 || strcasecmp(os, "hurd") == 0); | |
755 | } | |
756 | ||
1e3472c5 TT |
757 | /* |
758 | * Set the S_CREATOR_OS field. Return true if OS is known, | |
759 | * otherwise, 0. | |
760 | */ | |
761 | static int set_os(struct ext2_super_block *sb, char *os) | |
762 | { | |
763 | if (isdigit (*os)) | |
764 | sb->s_creator_os = atoi (os); | |
765 | else if (strcasecmp(os, "linux") == 0) | |
766 | sb->s_creator_os = EXT2_OS_LINUX; | |
767 | else if (strcasecmp(os, "GNU") == 0 || strcasecmp(os, "hurd") == 0) | |
768 | sb->s_creator_os = EXT2_OS_HURD; | |
ea1e8f47 TT |
769 | else if (strcasecmp(os, "freebsd") == 0) |
770 | sb->s_creator_os = EXT2_OS_FREEBSD; | |
771 | else if (strcasecmp(os, "lites") == 0) | |
772 | sb->s_creator_os = EXT2_OS_LITES; | |
1e3472c5 TT |
773 | else |
774 | return 0; | |
775 | return 1; | |
776 | } | |
777 | ||
a418d3ad TT |
778 | #define PATH_SET "PATH=/sbin" |
779 | ||
efc6f628 | 780 | static void parse_extended_opts(struct ext2_super_block *param, |
c6a44136 | 781 | const char *opts) |
a29f4d30 | 782 | { |
2d328bb7 | 783 | char *buf, *token, *next, *p, *arg, *badopt = 0; |
a29f4d30 | 784 | int len; |
d323f8fb | 785 | int r_usage = 0; |
2d2d799c | 786 | int ret; |
a29f4d30 TT |
787 | |
788 | len = strlen(opts); | |
789 | buf = malloc(len+1); | |
790 | if (!buf) { | |
45ff69ff | 791 | fprintf(stderr, "%s", |
d323f8fb | 792 | _("Couldn't allocate memory to parse options!\n")); |
a29f4d30 TT |
793 | exit(1); |
794 | } | |
795 | strcpy(buf, opts); | |
796 | for (token = buf; token && *token; token = next) { | |
797 | p = strchr(token, ','); | |
798 | next = 0; | |
799 | if (p) { | |
800 | *p = 0; | |
801 | next = p+1; | |
d323f8fb | 802 | } |
a29f4d30 TT |
803 | arg = strchr(token, '='); |
804 | if (arg) { | |
805 | *arg = 0; | |
806 | arg++; | |
807 | } | |
2bc30417 AD |
808 | if (strcmp(token, "desc-size") == 0 || |
809 | strcmp(token, "desc_size") == 0) { | |
810 | int desc_size; | |
811 | ||
7889640d | 812 | if (!ext2fs_has_feature_64bit(&fs_param)) { |
2bc30417 AD |
813 | fprintf(stderr, |
814 | _("%s requires '-O 64bit'\n"), token); | |
815 | r_usage++; | |
816 | continue; | |
817 | } | |
818 | if (param->s_reserved_gdt_blocks != 0) { | |
819 | fprintf(stderr, | |
820 | _("'%s' must be before 'resize=%u'\n"), | |
821 | token, param->s_reserved_gdt_blocks); | |
822 | r_usage++; | |
823 | continue; | |
824 | } | |
825 | if (!arg) { | |
826 | r_usage++; | |
827 | badopt = token; | |
828 | continue; | |
829 | } | |
830 | desc_size = strtoul(arg, &p, 0); | |
831 | if (*p || (desc_size & (desc_size - 1))) { | |
832 | fprintf(stderr, | |
833 | _("Invalid desc_size: '%s'\n"), arg); | |
834 | r_usage++; | |
835 | continue; | |
836 | } | |
837 | param->s_desc_size = desc_size; | |
e1f71006 JQ |
838 | } else if (strcmp(token, "hash_seed") == 0) { |
839 | if (!arg) { | |
840 | r_usage++; | |
841 | badopt = token; | |
842 | continue; | |
843 | } | |
844 | if (uuid_parse(arg, | |
845 | (unsigned char *)param->s_hash_seed) != 0) { | |
846 | fprintf(stderr, | |
847 | _("Invalid hash seed: %s\n"), arg); | |
848 | r_usage++; | |
849 | continue; | |
850 | } | |
88ee023b TT |
851 | } else if (strcmp(token, "offset") == 0) { |
852 | if (!arg) { | |
853 | r_usage++; | |
854 | badopt = token; | |
855 | continue; | |
856 | } | |
857 | offset = strtoull(arg, &p, 0); | |
858 | if (*p) { | |
859 | fprintf(stderr, _("Invalid offset: %s\n"), | |
860 | arg); | |
861 | r_usage++; | |
862 | continue; | |
863 | } | |
2bc30417 | 864 | } else if (strcmp(token, "mmp_update_interval") == 0) { |
0f5eba75 AD |
865 | if (!arg) { |
866 | r_usage++; | |
867 | badopt = token; | |
868 | continue; | |
869 | } | |
870 | param->s_mmp_update_interval = strtoul(arg, &p, 0); | |
871 | if (*p) { | |
872 | fprintf(stderr, | |
873 | _("Invalid mmp_update_interval: %s\n"), | |
874 | arg); | |
875 | r_usage++; | |
876 | continue; | |
877 | } | |
65c6c3e0 TT |
878 | } else if (strcmp(token, "num_backup_sb") == 0) { |
879 | if (!arg) { | |
880 | r_usage++; | |
881 | badopt = token; | |
882 | continue; | |
883 | } | |
884 | num_backups = strtoul(arg, &p, 0); | |
885 | if (*p || num_backups > 2) { | |
886 | fprintf(stderr, | |
887 | _("Invalid # of backup " | |
35a0bdd7 | 888 | "superblocks: %s\n"), |
65c6c3e0 TT |
889 | arg); |
890 | r_usage++; | |
891 | continue; | |
892 | } | |
3c6e91c5 TT |
893 | } else if (strcmp(token, "packed_meta_blocks") == 0) { |
894 | if (arg) | |
895 | packed_meta_blocks = strtoul(arg, &p, 0); | |
896 | else | |
897 | packed_meta_blocks = 1; | |
898 | if (packed_meta_blocks) | |
899 | journal_location = 0; | |
0f5eba75 | 900 | } else if (strcmp(token, "stride") == 0) { |
a29f4d30 | 901 | if (!arg) { |
d323f8fb | 902 | r_usage++; |
0c17cb25 | 903 | badopt = token; |
a29f4d30 TT |
904 | continue; |
905 | } | |
0c17cb25 | 906 | param->s_raid_stride = strtoul(arg, &p, 0); |
5b734a0e | 907 | if (*p) { |
d9c56d3c | 908 | fprintf(stderr, |
f37ab68a TT |
909 | _("Invalid stride parameter: %s\n"), |
910 | arg); | |
d323f8fb TT |
911 | r_usage++; |
912 | continue; | |
913 | } | |
0c17cb25 TT |
914 | } else if (strcmp(token, "stripe-width") == 0 || |
915 | strcmp(token, "stripe_width") == 0) { | |
916 | if (!arg) { | |
917 | r_usage++; | |
918 | badopt = token; | |
919 | continue; | |
920 | } | |
921 | param->s_raid_stripe_width = strtoul(arg, &p, 0); | |
5b734a0e | 922 | if (*p) { |
0c17cb25 TT |
923 | fprintf(stderr, |
924 | _("Invalid stripe-width parameter: %s\n"), | |
925 | arg); | |
926 | r_usage++; | |
927 | continue; | |
928 | } | |
d323f8fb | 929 | } else if (!strcmp(token, "resize")) { |
02d6f47e JS |
930 | blk64_t resize; |
931 | unsigned long bpg, rsv_groups; | |
c6a44136 TT |
932 | unsigned long group_desc_count, desc_blocks; |
933 | unsigned int gdpb, blocksize; | |
934 | int rsv_gdb; | |
d323f8fb TT |
935 | |
936 | if (!arg) { | |
937 | r_usage++; | |
0c17cb25 | 938 | badopt = token; |
a29f4d30 TT |
939 | continue; |
940 | } | |
d323f8fb | 941 | |
02d6f47e JS |
942 | resize = parse_num_blocks2(arg, |
943 | param->s_log_block_size); | |
d323f8fb TT |
944 | |
945 | if (resize == 0) { | |
efc6f628 | 946 | fprintf(stderr, |
55f4cbd9 TT |
947 | _("Invalid resize parameter: %s\n"), |
948 | arg); | |
d323f8fb TT |
949 | r_usage++; |
950 | continue; | |
951 | } | |
4efbac6f | 952 | if (resize <= ext2fs_blocks_count(param)) { |
45ff69ff | 953 | fprintf(stderr, "%s", |
f37ab68a TT |
954 | _("The resize maximum must be greater " |
955 | "than the filesystem size.\n")); | |
c6a44136 TT |
956 | r_usage++; |
957 | continue; | |
958 | } | |
d323f8fb | 959 | |
c6a44136 TT |
960 | blocksize = EXT2_BLOCK_SIZE(param); |
961 | bpg = param->s_blocks_per_group; | |
962 | if (!bpg) | |
963 | bpg = blocksize * 8; | |
f2de1d38 | 964 | gdpb = EXT2_DESC_PER_BLOCK(param); |
4efbac6f VAH |
965 | group_desc_count = (__u32) ext2fs_div64_ceil( |
966 | ext2fs_blocks_count(param), bpg); | |
c6a44136 TT |
967 | desc_blocks = (group_desc_count + |
968 | gdpb - 1) / gdpb; | |
02d6f47e | 969 | rsv_groups = ext2fs_div64_ceil(resize, bpg); |
efc6f628 | 970 | rsv_gdb = ext2fs_div_ceil(rsv_groups, gdpb) - |
c6a44136 | 971 | desc_blocks; |
9b9a780f | 972 | if (rsv_gdb > (int) EXT2_ADDR_PER_BLOCK(param)) |
c6a44136 TT |
973 | rsv_gdb = EXT2_ADDR_PER_BLOCK(param); |
974 | ||
975 | if (rsv_gdb > 0) { | |
b290d2dc | 976 | if (param->s_rev_level == EXT2_GOOD_OLD_REV) { |
45ff69ff | 977 | fprintf(stderr, "%s", |
b290d2dc | 978 | _("On-line resizing not supported with revision 0 filesystems\n")); |
21400381 | 979 | free(buf); |
b290d2dc TT |
980 | exit(1); |
981 | } | |
7889640d | 982 | ext2fs_set_feature_resize_inode(param); |
c6a44136 TT |
983 | |
984 | param->s_reserved_gdt_blocks = rsv_gdb; | |
985 | } | |
6cb27404 TT |
986 | } else if (!strcmp(token, "test_fs")) { |
987 | param->s_flags |= EXT2_FLAGS_TEST_FILESYS; | |
a4396e9d | 988 | } else if (!strcmp(token, "lazy_itable_init")) { |
43781b94 TT |
989 | if (arg) |
990 | lazy_itable_init = strtoul(arg, &p, 0); | |
991 | else | |
992 | lazy_itable_init = 1; | |
6c54689f AD |
993 | } else if (!strcmp(token, "lazy_journal_init")) { |
994 | if (arg) | |
995 | journal_flags |= strtoul(arg, &p, 0) ? | |
996 | EXT2_MKJOURNAL_LAZYINIT : 0; | |
997 | else | |
998 | journal_flags |= EXT2_MKJOURNAL_LAZYINIT; | |
dc9cc700 AD |
999 | } else if (!strcmp(token, "root_owner")) { |
1000 | if (arg) { | |
1001 | root_uid = strtoul(arg, &p, 0); | |
1002 | if (*p != ':') { | |
1003 | fprintf(stderr, | |
1004 | _("Invalid root_owner: '%s'\n"), | |
1005 | arg); | |
1006 | r_usage++; | |
1007 | continue; | |
1008 | } | |
1009 | p++; | |
1010 | root_gid = strtoul(p, &p, 0); | |
1011 | if (*p) { | |
1012 | fprintf(stderr, | |
1013 | _("Invalid root_owner: '%s'\n"), | |
1014 | arg); | |
1015 | r_usage++; | |
1016 | continue; | |
1017 | } | |
1018 | } else { | |
1019 | root_uid = getuid(); | |
1020 | root_gid = getgid(); | |
1021 | } | |
0bc85dfb LC |
1022 | } else if (!strcmp(token, "discard")) { |
1023 | discard = 1; | |
1024 | } else if (!strcmp(token, "nodiscard")) { | |
1025 | discard = 0; | |
d678fef0 | 1026 | } else if (!strcmp(token, "quotatype")) { |
a195e862 TT |
1027 | char *errtok = NULL; |
1028 | ||
d678fef0 AK |
1029 | if (!arg) { |
1030 | r_usage++; | |
1031 | badopt = token; | |
1032 | continue; | |
1033 | } | |
a195e862 TT |
1034 | quotatype_bits = 0; |
1035 | ret = parse_quota_types(arg, "atype_bits, &errtok); | |
2d2d799c | 1036 | if (ret) { |
051fd4e0 | 1037 | if (errtok) { |
a195e862 TT |
1038 | fprintf(stderr, |
1039 | "Failed to parse quota type at %s", errtok); | |
051fd4e0 TT |
1040 | free(errtok); |
1041 | } else | |
a195e862 TT |
1042 | com_err(program_name, ret, |
1043 | "while parsing quota type"); | |
d678fef0 | 1044 | r_usage++; |
a195e862 | 1045 | badopt = token; |
d678fef0 AK |
1046 | continue; |
1047 | } | |
105cdfe5 AS |
1048 | } else if (!strcmp(token, "android_sparse")) { |
1049 | android_sparse_file = 1; | |
0c17cb25 | 1050 | } else { |
d323f8fb | 1051 | r_usage++; |
0c17cb25 TT |
1052 | badopt = token; |
1053 | } | |
a29f4d30 | 1054 | } |
d323f8fb | 1055 | if (r_usage) { |
0c17cb25 | 1056 | fprintf(stderr, _("\nBad option(s) specified: %s\n\n" |
bb145b01 | 1057 | "Extended options are separated by commas, " |
a29f4d30 TT |
1058 | "and may take an argument which\n" |
1059 | "\tis set off by an equals ('=') sign.\n\n" | |
bb145b01 | 1060 | "Valid extended options are:\n" |
88ee023b | 1061 | "\tmmp_update_interval=<interval>\n" |
65c6c3e0 | 1062 | "\tnum_backup_sb=<0|1|2>\n" |
0c17cb25 TT |
1063 | "\tstride=<RAID per-disk data chunk in blocks>\n" |
1064 | "\tstripe-width=<RAID stride * data disks in blocks>\n" | |
88ee023b | 1065 | "\toffset=<offset to create the file system>\n" |
a4396e9d | 1066 | "\tresize=<resize maximum size in blocks>\n" |
3c6e91c5 | 1067 | "\tpacked_meta_blocks=<0 to disable, 1 to enable>\n" |
a4396e9d | 1068 | "\tlazy_itable_init=<0 to disable, 1 to enable>\n" |
6c54689f | 1069 | "\tlazy_journal_init=<0 to disable, 1 to enable>\n" |
a195e862 | 1070 | "\troot_owner=<uid of root dir>:<gid of root dir>\n" |
0bc85dfb LC |
1071 | "\ttest_fs\n" |
1072 | "\tdiscard\n" | |
d678fef0 | 1073 | "\tnodiscard\n" |
a195e862 | 1074 | "\tquotatype=<quota type(s) to be enabled>\n\n"), |
2d328bb7 | 1075 | badopt ? badopt : ""); |
21400381 | 1076 | free(buf); |
a29f4d30 TT |
1077 | exit(1); |
1078 | } | |
0c17cb25 TT |
1079 | if (param->s_raid_stride && |
1080 | (param->s_raid_stripe_width % param->s_raid_stride) != 0) | |
1081 | fprintf(stderr, _("\nWarning: RAID stripe-width %u not an even " | |
1082 | "multiple of stride %u.\n\n"), | |
1083 | param->s_raid_stripe_width, param->s_raid_stride); | |
1084 | ||
21400381 | 1085 | free(buf); |
efc6f628 | 1086 | } |
a29f4d30 | 1087 | |
896938d5 | 1088 | static __u32 ok_features[3] = { |
558df544 | 1089 | /* Compat */ |
843049c4 | 1090 | EXT3_FEATURE_COMPAT_HAS_JOURNAL | |
d323f8fb | 1091 | EXT2_FEATURE_COMPAT_RESIZE_INODE | |
f5fa2007 | 1092 | EXT2_FEATURE_COMPAT_DIR_INDEX | |
65c6c3e0 TT |
1093 | EXT2_FEATURE_COMPAT_EXT_ATTR | |
1094 | EXT4_FEATURE_COMPAT_SPARSE_SUPER2, | |
558df544 TT |
1095 | /* Incompat */ |
1096 | EXT2_FEATURE_INCOMPAT_FILETYPE| | |
bf6b848e | 1097 | EXT3_FEATURE_INCOMPAT_EXTENTS| |
c046ac7f | 1098 | EXT3_FEATURE_INCOMPAT_JOURNAL_DEV| |
c2d4300b | 1099 | EXT2_FEATURE_INCOMPAT_META_BG| |
02d6f47e | 1100 | EXT4_FEATURE_INCOMPAT_FLEX_BG| |
6a081f6d | 1101 | EXT4_FEATURE_INCOMPAT_EA_INODE| |
0f5eba75 | 1102 | EXT4_FEATURE_INCOMPAT_MMP | |
b451c8dd | 1103 | EXT4_FEATURE_INCOMPAT_64BIT| |
bbb85949 | 1104 | EXT4_FEATURE_INCOMPAT_INLINE_DATA| |
1b7623b8 | 1105 | EXT4_FEATURE_INCOMPAT_ENCRYPT | |
3f0cf647 AB |
1106 | EXT4_FEATURE_INCOMPAT_CSUM_SEED | |
1107 | EXT4_FEATURE_INCOMPAT_LARGEDIR, | |
558df544 TT |
1108 | /* R/O compat */ |
1109 | EXT2_FEATURE_RO_COMPAT_LARGE_FILE| | |
2be8fe43 TT |
1110 | EXT4_FEATURE_RO_COMPAT_HUGE_FILE| |
1111 | EXT4_FEATURE_RO_COMPAT_DIR_NLINK| | |
1112 | EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE| | |
d2d22a29 | 1113 | EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| |
c6ed60cd | 1114 | EXT4_FEATURE_RO_COMPAT_GDT_CSUM| |
1f5d7a89 | 1115 | EXT4_FEATURE_RO_COMPAT_BIGALLOC| |
7becb206 | 1116 | EXT4_FEATURE_RO_COMPAT_QUOTA| |
0c18d036 LX |
1117 | EXT4_FEATURE_RO_COMPAT_METADATA_CSUM| |
1118 | EXT4_FEATURE_RO_COMPAT_PROJECT | |
896938d5 | 1119 | }; |
a29f4d30 TT |
1120 | |
1121 | ||
9dc6ad1e TT |
1122 | static void syntax_err_report(const char *filename, long err, int line_num) |
1123 | { | |
efc6f628 | 1124 | fprintf(stderr, |
9dc6ad1e TT |
1125 | _("Syntax error in mke2fs config file (%s, line #%d)\n\t%s\n"), |
1126 | filename, line_num, error_message(err)); | |
1127 | exit(1); | |
1128 | } | |
1129 | ||
abcfdfda | 1130 | static const char *config_fn[] = { ROOT_SYSCONFDIR "/mke2fs.conf", 0 }; |
9dc6ad1e | 1131 | |
efc6f628 | 1132 | static void edit_feature(const char *str, __u32 *compat_array) |
9dc6ad1e TT |
1133 | { |
1134 | if (!str) | |
1135 | return; | |
1136 | ||
1137 | if (e2p_edit_feature(str, compat_array, ok_features)) { | |
efc6f628 | 1138 | fprintf(stderr, _("Invalid filesystem option set: %s\n"), |
9dc6ad1e TT |
1139 | str); |
1140 | exit(1); | |
1141 | } | |
1142 | } | |
1143 | ||
6a426c97 ES |
1144 | static void edit_mntopts(const char *str, __u32 *mntopts) |
1145 | { | |
1146 | if (!str) | |
1147 | return; | |
1148 | ||
1149 | if (e2p_edit_mntopts(str, mntopts, ~0)) { | |
1150 | fprintf(stderr, _("Invalid mount option set: %s\n"), | |
1151 | str); | |
1152 | exit(1); | |
1153 | } | |
1154 | } | |
1155 | ||
3d43836f TT |
1156 | struct str_list { |
1157 | char **list; | |
1158 | int num; | |
1159 | int max; | |
1160 | }; | |
1161 | ||
1162 | static errcode_t init_list(struct str_list *sl) | |
1163 | { | |
1164 | sl->num = 0; | |
a54733d2 | 1165 | sl->max = 1; |
3d43836f TT |
1166 | sl->list = malloc((sl->max+1) * sizeof(char *)); |
1167 | if (!sl->list) | |
1168 | return ENOMEM; | |
1169 | sl->list[0] = 0; | |
1170 | return 0; | |
1171 | } | |
1172 | ||
1173 | static errcode_t push_string(struct str_list *sl, const char *str) | |
1174 | { | |
1175 | char **new_list; | |
1176 | ||
1177 | if (sl->num >= sl->max) { | |
1178 | sl->max += 2; | |
1179 | new_list = realloc(sl->list, (sl->max+1) * sizeof(char *)); | |
1180 | if (!new_list) | |
1181 | return ENOMEM; | |
1182 | sl->list = new_list; | |
1183 | } | |
1184 | sl->list[sl->num] = malloc(strlen(str)+1); | |
1185 | if (sl->list[sl->num] == 0) | |
1186 | return ENOMEM; | |
1187 | strcpy(sl->list[sl->num], str); | |
1188 | sl->num++; | |
1189 | sl->list[sl->num] = 0; | |
1190 | return 0; | |
1191 | } | |
1192 | ||
1193 | static void print_str_list(char **list) | |
1194 | { | |
1195 | char **cpp; | |
1196 | ||
1197 | for (cpp = list; *cpp; cpp++) { | |
1198 | printf("'%s'", *cpp); | |
1199 | if (cpp[1]) | |
1200 | fputs(", ", stdout); | |
1201 | } | |
1202 | fputc('\n', stdout); | |
1203 | } | |
1204 | ||
2ee4544d TT |
1205 | /* |
1206 | * Return TRUE if the profile has the given subsection | |
1207 | */ | |
577c773a | 1208 | static int profile_has_subsection(profile_t prof, const char *section, |
2ee4544d TT |
1209 | const char *subsection) |
1210 | { | |
1211 | void *state; | |
1212 | const char *names[4]; | |
1213 | char *name; | |
1214 | int ret = 0; | |
1215 | ||
1216 | names[0] = section; | |
1217 | names[1] = subsection; | |
1218 | names[2] = 0; | |
1219 | ||
577c773a | 1220 | if (profile_iterator_create(prof, names, |
2ee4544d TT |
1221 | PROFILE_ITER_LIST_SECTION | |
1222 | PROFILE_ITER_RELATIONS_ONLY, &state)) | |
1223 | return 0; | |
1224 | ||
1225 | if ((profile_iterator(&state, &name, 0) == 0) && name) { | |
1226 | free(name); | |
1227 | ret = 1; | |
1228 | } | |
1229 | ||
1230 | profile_iterator_free(&state); | |
1231 | return ret; | |
1232 | } | |
1233 | ||
3d43836f TT |
1234 | static char **parse_fs_type(const char *fs_type, |
1235 | const char *usage_types, | |
577c773a | 1236 | struct ext2_super_block *sb, |
493024ea | 1237 | blk64_t fs_blocks_count, |
3d43836f TT |
1238 | char *progname) |
1239 | { | |
1240 | const char *ext_type = 0; | |
1241 | char *parse_str; | |
1242 | char *profile_type = 0; | |
1243 | char *cp, *t; | |
1244 | const char *size_type; | |
1245 | struct str_list list; | |
493024ea | 1246 | unsigned long long meg; |
48b35e23 | 1247 | int is_hurd = for_hurd(creator_os); |
3d43836f TT |
1248 | |
1249 | if (init_list(&list)) | |
1250 | return 0; | |
1251 | ||
1252 | if (fs_type) | |
1253 | ext_type = fs_type; | |
7f5601e5 TT |
1254 | else if (is_hurd) |
1255 | ext_type = "ext2"; | |
1a71bd42 TT |
1256 | else if (!strcmp(program_name, "mke3fs")) |
1257 | ext_type = "ext3"; | |
237b7b23 ES |
1258 | else if (!strcmp(program_name, "mke4fs")) |
1259 | ext_type = "ext4"; | |
3d43836f TT |
1260 | else if (progname) { |
1261 | ext_type = strrchr(progname, '/'); | |
1262 | if (ext_type) | |
1263 | ext_type++; | |
1264 | else | |
1265 | ext_type = progname; | |
1266 | ||
1267 | if (!strncmp(ext_type, "mkfs.", 5)) { | |
1268 | ext_type += 5; | |
1269 | if (ext_type[0] == 0) | |
1270 | ext_type = 0; | |
1271 | } else | |
1272 | ext_type = 0; | |
1273 | } | |
1274 | ||
1275 | if (!ext_type) { | |
1276 | profile_get_string(profile, "defaults", "fs_type", 0, | |
1277 | "ext2", &profile_type); | |
1278 | ext_type = profile_type; | |
1279 | if (!strcmp(ext_type, "ext2") && (journal_size != 0)) | |
1280 | ext_type = "ext3"; | |
1281 | } | |
1282 | ||
2ee4544d TT |
1283 | |
1284 | if (!profile_has_subsection(profile, "fs_types", ext_type) && | |
1285 | strcmp(ext_type, "ext2")) { | |
1286 | printf(_("\nYour mke2fs.conf file does not define the " | |
1287 | "%s filesystem type.\n"), ext_type); | |
1288 | if (!strcmp(ext_type, "ext3") || !strcmp(ext_type, "ext4") || | |
1289 | !strcmp(ext_type, "ext4dev")) { | |
45ff69ff AD |
1290 | printf("%s", _("You probably need to install an " |
1291 | "updated mke2fs.conf file.\n\n")); | |
2ee4544d TT |
1292 | } |
1293 | if (!force) { | |
45ff69ff | 1294 | printf("%s", _("Aborting...\n")); |
2ee4544d | 1295 | exit(1); |
bad89b2a TT |
1296 | } |
1297 | } | |
1298 | ||
577c773a | 1299 | meg = (1024 * 1024) / EXT2_BLOCK_SIZE(sb); |
493024ea | 1300 | if (fs_blocks_count < 3 * meg) |
3d43836f | 1301 | size_type = "floppy"; |
493024ea | 1302 | else if (fs_blocks_count < 512 * meg) |
3d43836f | 1303 | size_type = "small"; |
22d8ce51 NK |
1304 | else if (fs_blocks_count < 4 * 1024 * 1024 * meg) |
1305 | size_type = "default"; | |
1306 | else if (fs_blocks_count < 16 * 1024 * 1024 * meg) | |
493024ea | 1307 | size_type = "big"; |
3d43836f | 1308 | else |
22d8ce51 | 1309 | size_type = "huge"; |
3d43836f TT |
1310 | |
1311 | if (!usage_types) | |
1312 | usage_types = size_type; | |
1313 | ||
4d5cf8b1 | 1314 | parse_str = malloc(strlen(usage_types)+1); |
3d43836f | 1315 | if (!parse_str) { |
80a1806d | 1316 | free(profile_type); |
3d43836f TT |
1317 | free(list.list); |
1318 | return 0; | |
1319 | } | |
4d5cf8b1 | 1320 | strcpy(parse_str, usage_types); |
3d43836f TT |
1321 | |
1322 | if (ext_type) | |
1323 | push_string(&list, ext_type); | |
1324 | cp = parse_str; | |
1325 | while (1) { | |
1326 | t = strchr(cp, ','); | |
1327 | if (t) | |
1328 | *t = '\0'; | |
1329 | ||
2ee4544d | 1330 | if (*cp) { |
0f7479b3 TT |
1331 | if (profile_has_subsection(profile, "fs_types", cp)) |
1332 | push_string(&list, cp); | |
1333 | else if (strcmp(cp, "default") != 0) | |
2ee4544d TT |
1334 | fprintf(stderr, |
1335 | _("\nWarning: the fs_type %s is not " | |
0f7479b3 | 1336 | "defined in mke2fs.conf\n\n"), |
2ee4544d | 1337 | cp); |
2ee4544d | 1338 | } |
3d43836f TT |
1339 | if (t) |
1340 | cp = t+1; | |
577c773a | 1341 | else |
3d43836f | 1342 | break; |
3d43836f TT |
1343 | } |
1344 | free(parse_str); | |
45e338f5 | 1345 | free(profile_type); |
7f5601e5 TT |
1346 | if (is_hurd) |
1347 | push_string(&list, "hurd"); | |
3d43836f TT |
1348 | return (list.list); |
1349 | } | |
1350 | ||
23a1b987 | 1351 | char *get_string_from_profile(char **types, const char *opt, |
3d43836f TT |
1352 | const char *def_val) |
1353 | { | |
1354 | char *ret = 0; | |
3d43836f TT |
1355 | int i; |
1356 | ||
577c773a | 1357 | for (i=0; types[i]; i++); |
3d43836f | 1358 | for (i-=1; i >=0 ; i--) { |
577c773a | 1359 | profile_get_string(profile, "fs_types", types[i], |
3d43836f TT |
1360 | opt, 0, &ret); |
1361 | if (ret) | |
1362 | return ret; | |
1363 | } | |
1364 | profile_get_string(profile, "defaults", opt, 0, def_val, &ret); | |
1365 | return (ret); | |
1366 | } | |
1367 | ||
23a1b987 | 1368 | int get_int_from_profile(char **types, const char *opt, int def_val) |
3d43836f TT |
1369 | { |
1370 | int ret; | |
1371 | char **cpp; | |
1372 | ||
1373 | profile_get_integer(profile, "defaults", opt, 0, def_val, &ret); | |
577c773a | 1374 | for (cpp = types; *cpp; cpp++) |
3d43836f TT |
1375 | profile_get_integer(profile, "fs_types", *cpp, opt, ret, &ret); |
1376 | return ret; | |
1377 | } | |
1378 | ||
d0de4c95 AF |
1379 | static unsigned int get_uint_from_profile(char **types, const char *opt, |
1380 | unsigned int def_val) | |
1381 | { | |
1382 | unsigned int ret; | |
1383 | char **cpp; | |
1384 | ||
1385 | profile_get_uint(profile, "defaults", opt, 0, def_val, &ret); | |
1386 | for (cpp = types; *cpp; cpp++) | |
1387 | profile_get_uint(profile, "fs_types", *cpp, opt, ret, &ret); | |
1388 | return ret; | |
1389 | } | |
1390 | ||
577c773a | 1391 | static double get_double_from_profile(char **types, const char *opt, |
d3859af3 AK |
1392 | double def_val) |
1393 | { | |
1394 | double ret; | |
1395 | char **cpp; | |
1396 | ||
1397 | profile_get_double(profile, "defaults", opt, 0, def_val, &ret); | |
577c773a | 1398 | for (cpp = types; *cpp; cpp++) |
d3859af3 AK |
1399 | profile_get_double(profile, "fs_types", *cpp, opt, ret, &ret); |
1400 | return ret; | |
1401 | } | |
1402 | ||
23a1b987 | 1403 | int get_bool_from_profile(char **types, const char *opt, int def_val) |
a4396e9d TT |
1404 | { |
1405 | int ret; | |
1406 | char **cpp; | |
1407 | ||
1408 | profile_get_boolean(profile, "defaults", opt, 0, def_val, &ret); | |
577c773a | 1409 | for (cpp = types; *cpp; cpp++) |
a4396e9d TT |
1410 | profile_get_boolean(profile, "fs_types", *cpp, opt, ret, &ret); |
1411 | return ret; | |
1412 | } | |
3d43836f | 1413 | |
d48bc604 TT |
1414 | extern const char *mke2fs_default_profile; |
1415 | static const char *default_files[] = { "<default>", 0 }; | |
1416 | ||
9ed8e5fe ES |
1417 | #ifdef HAVE_BLKID_PROBE_GET_TOPOLOGY |
1418 | /* | |
1419 | * Sets the geometry of a device (stripe/stride), and returns the | |
1420 | * device's alignment offset, if any, or a negative error. | |
1421 | */ | |
1599b470 | 1422 | static int get_device_geometry(const char *file, |
4e222d9b TT |
1423 | struct ext2_super_block *param, |
1424 | unsigned int psector_size) | |
9ed8e5fe ES |
1425 | { |
1426 | int rc = -1; | |
4e222d9b | 1427 | unsigned int blocksize; |
9ed8e5fe ES |
1428 | blkid_probe pr; |
1429 | blkid_topology tp; | |
1430 | unsigned long min_io; | |
1431 | unsigned long opt_io; | |
13b0b123 ES |
1432 | struct stat statbuf; |
1433 | ||
1434 | /* Nothing to do for a regular file */ | |
1435 | if (!stat(file, &statbuf) && S_ISREG(statbuf.st_mode)) | |
1436 | return 0; | |
9ed8e5fe ES |
1437 | |
1438 | pr = blkid_new_probe_from_filename(file); | |
1439 | if (!pr) | |
1440 | goto out; | |
1441 | ||
1442 | tp = blkid_probe_get_topology(pr); | |
1443 | if (!tp) | |
1444 | goto out; | |
1445 | ||
1446 | min_io = blkid_topology_get_minimum_io_size(tp); | |
1447 | opt_io = blkid_topology_get_optimal_io_size(tp); | |
4e222d9b | 1448 | blocksize = EXT2_BLOCK_SIZE(param); |
1599b470 TT |
1449 | if ((min_io == 0) && (psector_size > blocksize)) |
1450 | min_io = psector_size; | |
1451 | if ((opt_io == 0) && min_io) | |
1452 | opt_io = min_io; | |
1453 | if ((opt_io == 0) && (psector_size > blocksize)) | |
1454 | opt_io = psector_size; | |
9ed8e5fe | 1455 | |
d568782a ES |
1456 | /* setting stripe/stride to blocksize is pointless */ |
1457 | if (min_io > blocksize) | |
4e222d9b | 1458 | param->s_raid_stride = min_io / blocksize; |
d568782a | 1459 | if (opt_io > blocksize) |
4e222d9b | 1460 | param->s_raid_stripe_width = opt_io / blocksize; |
9ed8e5fe ES |
1461 | |
1462 | rc = blkid_topology_get_alignment_offset(tp); | |
1463 | out: | |
1464 | blkid_free_probe(pr); | |
1465 | return rc; | |
1466 | } | |
1467 | #endif | |
1468 | ||
3839e657 TT |
1469 | static void PRS(int argc, char *argv[]) |
1470 | { | |
dbcd6178 | 1471 | int b, c, flags; |
2d34a25f | 1472 | int cluster_size = 0; |
79e62409 | 1473 | char *tmp, **cpp; |
87d9b2fb | 1474 | int explicit_fssize = 0; |
4a600566 TT |
1475 | int blocksize = 0; |
1476 | int inode_ratio = 0; | |
932a489c | 1477 | int inode_size = 0; |
9ba40002 | 1478 | unsigned long flex_bg_size = 0; |
d3859af3 | 1479 | double reserved_ratio = -1.0; |
bb1158b9 | 1480 | int lsector_size = 0, psector_size = 0; |
82739458 | 1481 | int show_version_only = 0, is_device = 0; |
de8f3a76 | 1482 | unsigned long long num_inodes = 0; /* unsigned long long to catch too-large input */ |
a418d3ad | 1483 | errcode_t retval; |
4a600566 | 1484 | char * oldpath = getenv("PATH"); |
c6a44136 | 1485 | char * extended_opts = 0; |
4c2b28ab TT |
1486 | char * fs_type = 0; |
1487 | char * usage_types = 0; | |
d20403df DW |
1488 | /* |
1489 | * NOTE: A few words about fs_blocks_count and blocksize: | |
1490 | * | |
1491 | * Initially, blocksize is set to zero, which implies 1024. | |
1492 | * If -b is specified, blocksize is updated to the user's value. | |
1493 | * | |
1494 | * Next, the device size or the user's "blocks" command line argument | |
1495 | * is used to set fs_blocks_count; the units are blocksize. | |
1496 | * | |
1497 | * Later, if blocksize hasn't been set and the profile specifies a | |
1498 | * blocksize, then blocksize is updated and fs_blocks_count is scaled | |
1499 | * appropriately. Note the change in units! | |
1500 | * | |
1501 | * Finally, we complain about fs_blocks_count > 2^32 on a non-64bit fs. | |
1502 | */ | |
493024ea | 1503 | blk64_t fs_blocks_count = 0; |
31e29a12 | 1504 | long sysval; |
9dc6ad1e TT |
1505 | int s_opt = -1, r_opt = -1; |
1506 | char *fs_features = 0; | |
a039df9c | 1507 | int fs_features_size = 0; |
9dc6ad1e | 1508 | int use_bsize; |
642935c0 TT |
1509 | char *newpath; |
1510 | int pathlen = sizeof(PATH_SET) + 1; | |
1511 | ||
1512 | if (oldpath) | |
1513 | pathlen += strlen(oldpath); | |
1514 | newpath = malloc(pathlen); | |
9ec68af7 | 1515 | if (!newpath) { |
45ff69ff AD |
1516 | fprintf(stderr, "%s", |
1517 | _("Couldn't allocate memory for new PATH.\n")); | |
9ec68af7 NK |
1518 | exit(1); |
1519 | } | |
642935c0 | 1520 | strcpy(newpath, PATH_SET); |
14bbcbc3 | 1521 | |
3839e657 | 1522 | /* Update our PATH to include /sbin */ |
a418d3ad | 1523 | if (oldpath) { |
a418d3ad TT |
1524 | strcat (newpath, ":"); |
1525 | strcat (newpath, oldpath); | |
642935c0 TT |
1526 | } |
1527 | putenv (newpath); | |
3839e657 | 1528 | |
31e29a12 TT |
1529 | /* Determine the system page size if possible */ |
1530 | #ifdef HAVE_SYSCONF | |
1531 | #if (!defined(_SC_PAGESIZE) && defined(_SC_PAGE_SIZE)) | |
1532 | #define _SC_PAGESIZE _SC_PAGE_SIZE | |
1533 | #endif | |
1534 | #ifdef _SC_PAGESIZE | |
1535 | sysval = sysconf(_SC_PAGESIZE); | |
aab6fe73 | 1536 | if (sysval > 0) |
31e29a12 TT |
1537 | sys_page_size = sysval; |
1538 | #endif /* _SC_PAGESIZE */ | |
1539 | #endif /* HAVE_SYSCONF */ | |
9dc6ad1e TT |
1540 | |
1541 | if ((tmp = getenv("MKE2FS_CONFIG")) != NULL) | |
1542 | config_fn[0] = tmp; | |
1543 | profile_set_syntax_err_cb(syntax_err_report); | |
d48bc604 TT |
1544 | retval = profile_init(config_fn, &profile); |
1545 | if (retval == ENOENT) { | |
9ec68af7 NK |
1546 | retval = profile_init(default_files, &profile); |
1547 | if (retval) | |
1548 | goto profile_error; | |
1549 | retval = profile_set_default(profile, mke2fs_default_profile); | |
1550 | if (retval) | |
1551 | goto profile_error; | |
1552 | } else if (retval) { | |
1553 | profile_error: | |
1554 | fprintf(stderr, _("Couldn't init profile successfully" | |
1555 | " (error: %ld).\n"), retval); | |
1556 | exit(1); | |
d48bc604 | 1557 | } |
efc6f628 | 1558 | |
3839e657 TT |
1559 | setbuf(stdout, NULL); |
1560 | setbuf(stderr, NULL); | |
a6d8302b TT |
1561 | add_error_table(&et_ext2_error_table); |
1562 | add_error_table(&et_prof_error_table); | |
9b9a780f TT |
1563 | memset(&fs_param, 0, sizeof(struct ext2_super_block)); |
1564 | fs_param.s_rev_level = 1; /* Create revision 1 filesystems now */ | |
843049c4 | 1565 | |
d27a559c | 1566 | if (is_before_linux_ver(2, 2, 0)) |
9b9a780f | 1567 | fs_param.s_rev_level = 0; |
0072f8de AD |
1568 | |
1569 | if (argc && *argv) { | |
1570 | program_name = get_progname(*argv); | |
1571 | ||
1572 | /* If called as mkfs.ext3, create a journal inode */ | |
1a71bd42 TT |
1573 | if (!strcmp(program_name, "mkfs.ext3") || |
1574 | !strcmp(program_name, "mke3fs")) | |
0072f8de AD |
1575 | journal_size = -1; |
1576 | } | |
1577 | ||
1e3472c5 | 1578 | while ((c = getopt (argc, argv, |
0f267471 | 1579 | "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 |
1580 | switch (c) { |
1581 | case 'b': | |
86a985e7 | 1582 | blocksize = parse_num_blocks2(optarg, -1); |
c5290fae TT |
1583 | b = (blocksize > 0) ? blocksize : -blocksize; |
1584 | if (b < EXT2_MIN_BLOCK_SIZE || | |
86a985e7 | 1585 | b > EXT2_MAX_BLOCK_SIZE) { |
d9c56d3c | 1586 | com_err(program_name, 0, |
f37ab68a | 1587 | _("invalid block size - %s"), optarg); |
3839e657 TT |
1588 | exit(1); |
1589 | } | |
932a489c AD |
1590 | if (blocksize > 4096) |
1591 | fprintf(stderr, _("Warning: blocksize %d not " | |
1592 | "usable on most systems.\n"), | |
1593 | blocksize); | |
efc6f628 | 1594 | if (blocksize > 0) |
9b9a780f | 1595 | fs_param.s_log_block_size = |
c5290fae TT |
1596 | int_log2(blocksize >> |
1597 | EXT2_MIN_BLOCK_LOG_SIZE); | |
3839e657 | 1598 | break; |
b10fd5e8 | 1599 | case 'c': /* Check for bad blocks */ |
3ed57c27 | 1600 | cflag++; |
3839e657 | 1601 | break; |
c6ed60cd | 1602 | case 'C': |
86a985e7 | 1603 | cluster_size = parse_num_blocks2(optarg, -1); |
4b20ea26 | 1604 | if (cluster_size <= EXT2_MIN_CLUSTER_SIZE || |
86a985e7 | 1605 | cluster_size > EXT2_MAX_CLUSTER_SIZE) { |
d9c56d3c | 1606 | com_err(program_name, 0, |
28e2cb9e | 1607 | _("invalid cluster size - %s"), |
3839e657 TT |
1608 | optarg); |
1609 | exit(1); | |
1610 | } | |
3839e657 | 1611 | break; |
0f267471 AD |
1612 | case 'd': |
1613 | src_root_dir = optarg; | |
1614 | break; | |
37c8db7b TT |
1615 | case 'D': |
1616 | direct_io = 1; | |
1617 | break; | |
2a83b3c3 | 1618 | case 'R': |
45ff69ff | 1619 | com_err(program_name, 0, "%s", |
2a83b3c3 AD |
1620 | _("'-R' is deprecated, use '-E' instead")); |
1621 | /* fallthrough */ | |
1622 | case 'E': | |
1623 | extended_opts = optarg; | |
1624 | break; | |
cd32129d DW |
1625 | case 'e': |
1626 | if (strcmp(optarg, "continue") == 0) | |
1627 | errors_behavior = EXT2_ERRORS_CONTINUE; | |
1628 | else if (strcmp(optarg, "remount-ro") == 0) | |
1629 | errors_behavior = EXT2_ERRORS_RO; | |
1630 | else if (strcmp(optarg, "panic") == 0) | |
1631 | errors_behavior = EXT2_ERRORS_PANIC; | |
1632 | else { | |
1633 | com_err(program_name, 0, | |
1634 | _("bad error behavior - %s"), | |
1635 | optarg); | |
1636 | usage(); | |
1637 | } | |
1638 | break; | |
2a83b3c3 AD |
1639 | case 'F': |
1640 | force++; | |
1641 | break; | |
3839e657 | 1642 | case 'g': |
9b9a780f | 1643 | fs_param.s_blocks_per_group = strtoul(optarg, &tmp, 0); |
f3db3566 | 1644 | if (*tmp) { |
45ff69ff AD |
1645 | com_err(program_name, 0, "%s", |
1646 | _("Illegal number for blocks per group")); | |
f3db3566 TT |
1647 | exit(1); |
1648 | } | |
9b9a780f | 1649 | if ((fs_param.s_blocks_per_group % 8) != 0) { |
45ff69ff | 1650 | com_err(program_name, 0, "%s", |
d9c56d3c | 1651 | _("blocks per group must be multiple of 8")); |
3839e657 TT |
1652 | exit(1); |
1653 | } | |
1654 | break; | |
9ba40002 TT |
1655 | case 'G': |
1656 | flex_bg_size = strtoul(optarg, &tmp, 0); | |
1657 | if (*tmp) { | |
45ff69ff | 1658 | com_err(program_name, 0, "%s", |
9ba40002 TT |
1659 | _("Illegal number for flex_bg size")); |
1660 | exit(1); | |
1661 | } | |
d531450c | 1662 | if (flex_bg_size < 1 || |
9ba40002 | 1663 | (flex_bg_size & (flex_bg_size-1)) != 0) { |
45ff69ff | 1664 | com_err(program_name, 0, "%s", |
9ba40002 TT |
1665 | _("flex_bg size must be a power of 2")); |
1666 | exit(1); | |
1667 | } | |
a131053e AF |
1668 | if (flex_bg_size > MAX_32_NUM) { |
1669 | com_err(program_name, 0, | |
1670 | _("flex_bg size (%lu) must be less than" | |
1671 | " or equal to 2^31"), flex_bg_size); | |
1672 | exit(1); | |
1673 | } | |
9ba40002 | 1674 | break; |
3839e657 | 1675 | case 'i': |
79ffbf25 | 1676 | inode_ratio = parse_num_blocks(optarg, -1); |
932a489c | 1677 | if (inode_ratio < EXT2_MIN_BLOCK_SIZE || |
79ffbf25 | 1678 | inode_ratio > EXT2_MAX_BLOCK_SIZE * 1024) { |
d9c56d3c | 1679 | com_err(program_name, 0, |
bb145b01 | 1680 | _("invalid inode ratio %s (min %d/max %d)"), |
932a489c | 1681 | optarg, EXT2_MIN_BLOCK_SIZE, |
e447ba37 | 1682 | EXT2_MAX_BLOCK_SIZE * 1024); |
3839e657 TT |
1683 | exit(1); |
1684 | } | |
1685 | break; | |
2a83b3c3 AD |
1686 | case 'I': |
1687 | inode_size = strtoul(optarg, &tmp, 0); | |
1688 | if (*tmp) { | |
1689 | com_err(program_name, 0, | |
1690 | _("invalid inode size - %s"), optarg); | |
1691 | exit(1); | |
1692 | } | |
1693 | break; | |
1694 | case 'j': | |
1695 | if (!journal_size) | |
1696 | journal_size = -1; | |
1697 | break; | |
dc2ec525 TT |
1698 | case 'J': |
1699 | parse_journal_opts(optarg); | |
1700 | break; | |
5827d241 | 1701 | case 'K': |
45ff69ff AD |
1702 | fprintf(stderr, "%s", |
1703 | _("Warning: -K option is deprecated and " | |
1704 | "should not be used anymore. Use " | |
1705 | "\'-E nodiscard\' extended option " | |
1706 | "instead!\n")); | |
5827d241 ES |
1707 | discard = 0; |
1708 | break; | |
3839e657 | 1709 | case 'l': |
80a1806d DW |
1710 | bad_blocks_filename = realloc(bad_blocks_filename, |
1711 | strlen(optarg) + 1); | |
f3db3566 | 1712 | if (!bad_blocks_filename) { |
45ff69ff | 1713 | com_err(program_name, ENOMEM, "%s", |
d9c56d3c | 1714 | _("in malloc for bad_blocks_filename")); |
f3db3566 TT |
1715 | exit(1); |
1716 | } | |
1717 | strcpy(bad_blocks_filename, optarg); | |
3839e657 | 1718 | break; |
2a83b3c3 AD |
1719 | case 'L': |
1720 | volume_label = optarg; | |
2832fd8b TT |
1721 | if (strlen(volume_label) > EXT2_LABEL_LEN) { |
1722 | volume_label[EXT2_LABEL_LEN] = '\0'; | |
1723 | fprintf(stderr, _("Warning: label too long; will be truncated to '%s'\n\n"), | |
1724 | volume_label); | |
1725 | } | |
2a83b3c3 | 1726 | break; |
3839e657 | 1727 | case 'm': |
ce911145 | 1728 | reserved_ratio = strtod(optarg, &tmp); |
8d822455 TT |
1729 | if ( *tmp || reserved_ratio > 50 || |
1730 | reserved_ratio < 0) { | |
3839e657 | 1731 | com_err(program_name, 0, |
bb145b01 | 1732 | _("invalid reserved blocks percent - %s"), |
3839e657 TT |
1733 | optarg); |
1734 | exit(1); | |
1735 | } | |
1736 | break; | |
2a83b3c3 AD |
1737 | case 'M': |
1738 | mount_dir = optarg; | |
1739 | break; | |
50787ea2 TT |
1740 | case 'n': |
1741 | noaction++; | |
1742 | break; | |
2a83b3c3 AD |
1743 | case 'N': |
1744 | num_inodes = strtoul(optarg, &tmp, 0); | |
1745 | if (*tmp) { | |
1746 | com_err(program_name, 0, | |
1747 | _("bad num inodes - %s"), optarg); | |
1748 | exit(1); | |
1749 | } | |
1750 | break; | |
1e3472c5 TT |
1751 | case 'o': |
1752 | creator_os = optarg; | |
1753 | break; | |
2a83b3c3 | 1754 | case 'O': |
a039df9c TT |
1755 | retval = ext2fs_resize_mem(fs_features_size, |
1756 | fs_features_size + 1 + strlen(optarg), | |
1757 | &fs_features); | |
1758 | if (retval) { | |
1759 | com_err(program_name, retval, | |
1760 | _("while allocating fs_feature string")); | |
1761 | exit(1); | |
1762 | } | |
1763 | if (fs_features_size) | |
1764 | strcat(fs_features, ","); | |
1765 | else | |
1766 | fs_features[0] = 0; | |
1767 | strcat(fs_features, optarg); | |
1768 | fs_features_size += 1 + strlen(optarg); | |
2a83b3c3 | 1769 | break; |
2524785d AD |
1770 | case 'q': |
1771 | quiet = 1; | |
1772 | break; | |
7f88b043 | 1773 | case 'r': |
9dc6ad1e | 1774 | r_opt = strtoul(optarg, &tmp, 0); |
2524785d AD |
1775 | if (*tmp) { |
1776 | com_err(program_name, 0, | |
1777 | _("bad revision level - %s"), optarg); | |
1778 | exit(1); | |
1779 | } | |
4b59352e FS |
1780 | if (r_opt > EXT2_MAX_SUPP_REV) { |
1781 | com_err(program_name, EXT2_ET_REV_TOO_HIGH, | |
1782 | _("while trying to create revision %d"), r_opt); | |
1783 | exit(1); | |
1784 | } | |
9dc6ad1e | 1785 | fs_param.s_rev_level = r_opt; |
7f88b043 | 1786 | break; |
b10fd5e8 | 1787 | case 's': /* deprecated */ |
9dc6ad1e | 1788 | s_opt = atoi(optarg); |
521e3685 | 1789 | break; |
f3db3566 TT |
1790 | case 'S': |
1791 | super_only = 1; | |
1792 | break; | |
3d43836f | 1793 | case 't': |
9f7c3afa | 1794 | if (fs_type) { |
45ff69ff | 1795 | com_err(program_name, 0, "%s", |
9f7c3afa ES |
1796 | _("The -t option may only be used once")); |
1797 | exit(1); | |
1798 | } | |
4c2b28ab | 1799 | fs_type = strdup(optarg); |
50787ea2 | 1800 | break; |
3d43836f | 1801 | case 'T': |
9f7c3afa | 1802 | if (usage_types) { |
45ff69ff | 1803 | com_err(program_name, 0, "%s", |
9f7c3afa ES |
1804 | _("The -T option may only be used once")); |
1805 | exit(1); | |
1806 | } | |
4c2b28ab | 1807 | usage_types = strdup(optarg); |
3d43836f | 1808 | break; |
b0afdda1 TT |
1809 | case 'U': |
1810 | fs_uuid = optarg; | |
1811 | break; | |
2a83b3c3 AD |
1812 | case 'v': |
1813 | verbose = 1; | |
1814 | break; | |
818180cd TT |
1815 | case 'V': |
1816 | /* Print version number and exit */ | |
1e6e4c5e TT |
1817 | show_version_only++; |
1818 | break; | |
2d291b3c DW |
1819 | case 'z': |
1820 | undo_file = optarg; | |
1821 | break; | |
3839e657 TT |
1822 | default: |
1823 | usage(); | |
1824 | } | |
3839e657 | 1825 | } |
55f4cbd9 | 1826 | if ((optind == argc) && !show_version_only) |
3839e657 | 1827 | usage(); |
55f4cbd9 | 1828 | device_name = argv[optind++]; |
a418d3ad | 1829 | |
1e6e4c5e | 1830 | if (!quiet || show_version_only) |
efc6f628 | 1831 | fprintf (stderr, "mke2fs %s (%s)\n", E2FSPROGS_VERSION, |
3879857e TT |
1832 | E2FSPROGS_DATE); |
1833 | ||
1e6e4c5e | 1834 | if (show_version_only) { |
efc6f628 | 1835 | fprintf(stderr, _("\tUsing %s\n"), |
1e6e4c5e TT |
1836 | error_message(EXT2_ET_BASE)); |
1837 | exit(0); | |
1838 | } | |
1839 | ||
77dc4eb0 TT |
1840 | /* |
1841 | * If there's no blocksize specified and there is a journal | |
1842 | * device, use it to figure out the blocksize | |
1843 | */ | |
c5290fae | 1844 | if (blocksize <= 0 && journal_device) { |
77dc4eb0 | 1845 | ext2_filsys jfs; |
a7ccdff8 | 1846 | io_manager io_ptr; |
77dc4eb0 | 1847 | |
a7ccdff8 | 1848 | #ifdef CONFIG_TESTIO_DEBUG |
f38cf3cb TT |
1849 | if (getenv("TEST_IO_FLAGS") || getenv("TEST_IO_BLOCK")) { |
1850 | io_ptr = test_io_manager; | |
1851 | test_io_backing_manager = unix_io_manager; | |
1852 | } else | |
a7ccdff8 | 1853 | #endif |
f38cf3cb | 1854 | io_ptr = unix_io_manager; |
77dc4eb0 TT |
1855 | retval = ext2fs_open(journal_device, |
1856 | EXT2_FLAG_JOURNAL_DEV_OK, 0, | |
a7ccdff8 | 1857 | 0, io_ptr, &jfs); |
77dc4eb0 TT |
1858 | if (retval) { |
1859 | com_err(program_name, retval, | |
1860 | _("while trying to open journal device %s\n"), | |
1861 | journal_device); | |
1862 | exit(1); | |
1863 | } | |
54434927 | 1864 | if ((blocksize < 0) && (jfs->blocksize < (unsigned) (-blocksize))) { |
c5290fae | 1865 | com_err(program_name, 0, |
ddc32a04 | 1866 | _("Journal dev blocksize (%d) smaller than " |
c5290fae TT |
1867 | "minimum blocksize %d\n"), jfs->blocksize, |
1868 | -blocksize); | |
1869 | exit(1); | |
1870 | } | |
77dc4eb0 | 1871 | blocksize = jfs->blocksize; |
f8df04bc | 1872 | printf(_("Using journal device's blocksize: %d\n"), blocksize); |
9b9a780f | 1873 | fs_param.s_log_block_size = |
77dc4eb0 | 1874 | int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE); |
47fee2ef | 1875 | ext2fs_close_free(&jfs); |
77dc4eb0 | 1876 | } |
dc2ec525 | 1877 | |
55f4cbd9 | 1878 | if (optind < argc) { |
493024ea TT |
1879 | fs_blocks_count = parse_num_blocks2(argv[optind++], |
1880 | fs_param.s_log_block_size); | |
1881 | if (!fs_blocks_count) { | |
792cce30 | 1882 | com_err(program_name, 0, |
9d92a201 | 1883 | _("invalid blocks '%s' on device '%s'"), |
792cce30 | 1884 | argv[optind - 1], device_name); |
55f4cbd9 TT |
1885 | exit(1); |
1886 | } | |
1887 | } | |
1888 | if (optind < argc) | |
1889 | usage(); | |
1890 | ||
fbfe1561 TT |
1891 | profile_get_integer(profile, "options", "sync_kludge", 0, 0, |
1892 | &sync_kludge); | |
1893 | tmp = getenv("MKE2FS_SYNC"); | |
1894 | if (tmp) | |
1895 | sync_kludge = atoi(tmp); | |
1896 | ||
f83f4132 TT |
1897 | profile_get_integer(profile, "options", "proceed_delay", 0, 0, |
1898 | &proceed_delay); | |
1899 | ||
dbcd6178 TT |
1900 | /* The isatty() test is so we don't break existing scripts */ |
1901 | flags = CREATE_FILE; | |
87d9b2fb | 1902 | if (isatty(0) && isatty(1) && !offset) |
dbcd6178 | 1903 | flags |= CHECK_FS_EXIST; |
a11ccebd TT |
1904 | if (!quiet) |
1905 | flags |= VERBOSE_CREATE; | |
ce2e295d TT |
1906 | if (fs_blocks_count == 0) |
1907 | flags |= NO_SIZE; | |
dc01088d MH |
1908 | else |
1909 | explicit_fssize = 1; | |
dbcd6178 | 1910 | if (!check_plausibility(device_name, flags, &is_device) && !force) |
f83f4132 | 1911 | proceed_question(proceed_delay); |
d69f43f5 | 1912 | |
63985320 | 1913 | check_mount(device_name, force, _("filesystem")); |
a418d3ad | 1914 | |
9b27e9cc | 1915 | /* Determine the size of the device (if possible) */ |
493024ea TT |
1916 | if (noaction && fs_blocks_count) { |
1917 | dev_size = fs_blocks_count; | |
50787ea2 | 1918 | retval = 0; |
493024ea | 1919 | } else |
0a3d8041 | 1920 | #ifndef _WIN32 |
02d6f47e JS |
1921 | retval = ext2fs_get_device_size2(device_name, |
1922 | EXT2_BLOCK_SIZE(&fs_param), | |
1923 | &dev_size); | |
0a3d8041 JQ |
1924 | #else |
1925 | retval = ext2fs_get_device_size(device_name, | |
1926 | EXT2_BLOCK_SIZE(&fs_param), | |
1927 | &dev_size); | |
1928 | #endif | |
a789d840 | 1929 | if (retval && (retval != EXT2_ET_UNIMPLEMENTED)) { |
45ff69ff | 1930 | com_err(program_name, retval, "%s", |
d9c56d3c | 1931 | _("while trying to determine filesystem size")); |
a789d840 TT |
1932 | exit(1); |
1933 | } | |
493024ea | 1934 | if (!fs_blocks_count) { |
a789d840 | 1935 | if (retval == EXT2_ET_UNIMPLEMENTED) { |
45ff69ff | 1936 | com_err(program_name, 0, "%s", |
d9c56d3c | 1937 | _("Couldn't determine device size; you " |
a789d840 | 1938 | "must specify\nthe size of the " |
d9c56d3c | 1939 | "filesystem\n")); |
a418d3ad | 1940 | exit(1); |
26ab5315 TT |
1941 | } else { |
1942 | if (dev_size == 0) { | |
45ff69ff | 1943 | com_err(program_name, 0, "%s", |
26ab5315 TT |
1944 | _("Device size reported to be zero. " |
1945 | "Invalid partition specified, or\n\t" | |
1946 | "partition table wasn't reread " | |
1947 | "after running fdisk, due to\n\t" | |
1948 | "a modified partition being busy " | |
1949 | "and in use. You may need to reboot\n\t" | |
1950 | "to re-read your partition table.\n" | |
1951 | )); | |
1952 | exit(1); | |
1953 | } | |
493024ea TT |
1954 | fs_blocks_count = dev_size; |
1955 | if (sys_page_size > EXT2_BLOCK_SIZE(&fs_param)) | |
1956 | fs_blocks_count &= ~((blk64_t) ((sys_page_size / | |
4efbac6f | 1957 | EXT2_BLOCK_SIZE(&fs_param))-1)); |
4efbac6f | 1958 | } |
82739458 | 1959 | } else if (!force && is_device && (fs_blocks_count > dev_size)) { |
45ff69ff | 1960 | com_err(program_name, 0, "%s", |
c5290fae | 1961 | _("Filesystem larger than apparent device size.")); |
f83f4132 | 1962 | proceed_question(proceed_delay); |
a418d3ad | 1963 | } |
3839e657 | 1964 | |
4c2b28ab TT |
1965 | if (!fs_type) |
1966 | profile_get_string(profile, "devices", device_name, | |
1967 | "fs_type", 0, &fs_type); | |
1968 | if (!usage_types) | |
1969 | profile_get_string(profile, "devices", device_name, | |
1970 | "usage_types", 0, &usage_types); | |
1971 | ||
9b27e9cc TT |
1972 | /* |
1973 | * We have the file system (or device) size, so we can now | |
1974 | * determine the appropriate file system types so the fs can | |
1975 | * be appropriately configured. | |
1976 | */ | |
1977 | fs_types = parse_fs_type(fs_type, usage_types, &fs_param, | |
1978 | fs_blocks_count ? fs_blocks_count : dev_size, | |
1979 | argv[0]); | |
1980 | if (!fs_types) { | |
45ff69ff | 1981 | fprintf(stderr, "%s", _("Failed to parse fs types list\n")); |
9b27e9cc TT |
1982 | exit(1); |
1983 | } | |
1984 | ||
1985 | /* Figure out what features should be enabled */ | |
1986 | ||
1987 | tmp = NULL; | |
1988 | if (fs_param.s_rev_level != EXT2_GOOD_OLD_REV) { | |
1989 | tmp = get_string_from_profile(fs_types, "base_features", | |
c6889a64 | 1990 | "sparse_super,large_file,filetype,resize_inode,dir_index"); |
9b27e9cc TT |
1991 | edit_feature(tmp, &fs_param.s_feature_compat); |
1992 | free(tmp); | |
1993 | ||
6a426c97 ES |
1994 | /* And which mount options as well */ |
1995 | tmp = get_string_from_profile(fs_types, "default_mntopts", | |
1996 | "acl,user_xattr"); | |
1997 | edit_mntopts(tmp, &fs_param.s_default_mount_opts); | |
1998 | if (tmp) | |
1999 | free(tmp); | |
2000 | ||
9b27e9cc TT |
2001 | for (cpp = fs_types; *cpp; cpp++) { |
2002 | tmp = NULL; | |
2003 | profile_get_string(profile, "fs_types", *cpp, | |
2004 | "features", "", &tmp); | |
2005 | if (tmp && *tmp) | |
2006 | edit_feature(tmp, &fs_param.s_feature_compat); | |
2007 | if (tmp) | |
2008 | free(tmp); | |
2009 | } | |
2010 | tmp = get_string_from_profile(fs_types, "default_features", | |
2011 | ""); | |
2012 | } | |
48b35e23 TT |
2013 | /* Mask off features which aren't supported by the Hurd */ |
2014 | if (for_hurd(creator_os)) { | |
7889640d DW |
2015 | ext2fs_clear_feature_filetype(&fs_param); |
2016 | ext2fs_clear_feature_huge_file(&fs_param); | |
2017 | ext2fs_clear_feature_metadata_csum(&fs_param); | |
cfc8fae3 | 2018 | ext2fs_clear_feature_ea_inode(&fs_param); |
48b35e23 | 2019 | } |
9b27e9cc TT |
2020 | edit_feature(fs_features ? fs_features : tmp, |
2021 | &fs_param.s_feature_compat); | |
2022 | if (tmp) | |
2023 | free(tmp); | |
a039df9c | 2024 | (void) ext2fs_free_mem(&fs_features); |
48b35e23 TT |
2025 | /* |
2026 | * If the user specified features incompatible with the Hurd, complain | |
2027 | */ | |
2028 | if (for_hurd(creator_os)) { | |
7889640d | 2029 | if (ext2fs_has_feature_filetype(&fs_param)) { |
bbccc6f3 AD |
2030 | fprintf(stderr, "%s", _("The HURD does not support the " |
2031 | "filetype feature.\n")); | |
48b35e23 TT |
2032 | exit(1); |
2033 | } | |
7889640d | 2034 | if (ext2fs_has_feature_huge_file(&fs_param)) { |
bbccc6f3 AD |
2035 | fprintf(stderr, "%s", _("The HURD does not support the " |
2036 | "huge_file feature.\n")); | |
48b35e23 TT |
2037 | exit(1); |
2038 | } | |
7889640d | 2039 | if (ext2fs_has_feature_metadata_csum(&fs_param)) { |
bbccc6f3 AD |
2040 | fprintf(stderr, "%s", _("The HURD does not support the " |
2041 | "metadata_csum feature.\n")); | |
48b35e23 TT |
2042 | exit(1); |
2043 | } | |
cfc8fae3 TE |
2044 | if (ext2fs_has_feature_ea_inode(&fs_param)) { |
2045 | fprintf(stderr, "%s", _("The HURD does not support the " | |
2046 | "ea_inode feature.\n")); | |
2047 | exit(1); | |
2048 | } | |
48b35e23 | 2049 | } |
9b27e9cc | 2050 | |
d20403df DW |
2051 | /* Get the hardware sector sizes, if available */ |
2052 | retval = ext2fs_get_device_sectsize(device_name, &lsector_size); | |
2053 | if (retval) { | |
45ff69ff | 2054 | com_err(program_name, retval, "%s", |
d20403df DW |
2055 | _("while trying to determine hardware sector size")); |
2056 | exit(1); | |
2057 | } | |
2058 | retval = ext2fs_get_device_phys_sectsize(device_name, &psector_size); | |
2059 | if (retval) { | |
45ff69ff | 2060 | com_err(program_name, retval, "%s", |
d20403df DW |
2061 | _("while trying to determine physical sector size")); |
2062 | exit(1); | |
2063 | } | |
2064 | ||
2065 | tmp = getenv("MKE2FS_DEVICE_SECTSIZE"); | |
2066 | if (tmp != NULL) | |
2067 | lsector_size = atoi(tmp); | |
2068 | tmp = getenv("MKE2FS_DEVICE_PHYS_SECTSIZE"); | |
2069 | if (tmp != NULL) | |
2070 | psector_size = atoi(tmp); | |
2071 | ||
2072 | /* Older kernels may not have physical/logical distinction */ | |
2073 | if (!psector_size) | |
2074 | psector_size = lsector_size; | |
2075 | ||
2076 | if (blocksize <= 0) { | |
2077 | use_bsize = get_int_from_profile(fs_types, "blocksize", 4096); | |
2078 | ||
2079 | if (use_bsize == -1) { | |
2080 | use_bsize = sys_page_size; | |
d27a559c | 2081 | if (is_before_linux_ver(2, 6, 0) && use_bsize > 4096) |
d20403df DW |
2082 | use_bsize = 4096; |
2083 | } | |
2084 | if (lsector_size && use_bsize < lsector_size) | |
2085 | use_bsize = lsector_size; | |
2086 | if ((blocksize < 0) && (use_bsize < (-blocksize))) | |
2087 | use_bsize = -blocksize; | |
2088 | blocksize = use_bsize; | |
2089 | fs_blocks_count /= (blocksize / 1024); | |
2090 | } else { | |
2091 | if (blocksize < lsector_size) { /* Impossible */ | |
45ff69ff | 2092 | com_err(program_name, EINVAL, "%s", |
d20403df DW |
2093 | _("while setting blocksize; too small " |
2094 | "for device\n")); | |
2095 | exit(1); | |
2096 | } else if ((blocksize < psector_size) && | |
2097 | (psector_size <= sys_page_size)) { /* Suboptimal */ | |
2098 | fprintf(stderr, _("Warning: specified blocksize %d is " | |
2099 | "less than device physical sectorsize %d\n"), | |
2100 | blocksize, psector_size); | |
2101 | } | |
2102 | } | |
2103 | ||
2104 | fs_param.s_log_block_size = | |
2105 | int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE); | |
2106 | ||
493024ea TT |
2107 | /* |
2108 | * We now need to do a sanity check of fs_blocks_count for | |
2109 | * 32-bit vs 64-bit block number support. | |
2110 | */ | |
9aef4b69 | 2111 | if ((fs_blocks_count > MAX_32_NUM) && |
7889640d DW |
2112 | ext2fs_has_feature_64bit(&fs_param)) |
2113 | ext2fs_clear_feature_resize_inode(&fs_param); | |
493024ea | 2114 | if ((fs_blocks_count > MAX_32_NUM) && |
7889640d | 2115 | !ext2fs_has_feature_64bit(&fs_param) && |
493024ea | 2116 | get_bool_from_profile(fs_types, "auto_64-bit_support", 0)) { |
7889640d DW |
2117 | ext2fs_set_feature_64bit(&fs_param); |
2118 | ext2fs_clear_feature_resize_inode(&fs_param); | |
493024ea TT |
2119 | } |
2120 | if ((fs_blocks_count > MAX_32_NUM) && | |
7889640d | 2121 | !ext2fs_has_feature_64bit(&fs_param)) { |
493024ea TT |
2122 | fprintf(stderr, _("%s: Size of device (0x%llx blocks) %s " |
2123 | "too big to be expressed\n\t" | |
2124 | "in 32 bits using a blocksize of %d.\n"), | |
2125 | program_name, fs_blocks_count, device_name, | |
2126 | EXT2_BLOCK_SIZE(&fs_param)); | |
2127 | exit(1); | |
2128 | } | |
101ef2e9 JK |
2129 | /* |
2130 | * Guard against group descriptor count overflowing... Mostly to avoid | |
2131 | * strange results for absurdly large devices. | |
2132 | */ | |
2133 | if (fs_blocks_count > ((1ULL << (fs_param.s_log_block_size + 3 + 32)) - 1)) { | |
2134 | fprintf(stderr, _("%s: Size of device (0x%llx blocks) %s " | |
2135 | "too big to create\n\t" | |
2136 | "a filesystem using a blocksize of %d.\n"), | |
2137 | program_name, fs_blocks_count, device_name, | |
2138 | EXT2_BLOCK_SIZE(&fs_param)); | |
2139 | exit(1); | |
2140 | } | |
493024ea TT |
2141 | |
2142 | ext2fs_blocks_count_set(&fs_param, fs_blocks_count); | |
2143 | ||
7889640d | 2144 | if (ext2fs_has_feature_journal_dev(&fs_param)) { |
a54733d2 TT |
2145 | int i; |
2146 | ||
2147 | for (i=0; fs_types[i]; i++) { | |
2148 | free(fs_types[i]); | |
2149 | fs_types[i] = 0; | |
2150 | } | |
b4d5105b TT |
2151 | fs_types[0] = strdup("journal"); |
2152 | fs_types[1] = 0; | |
2153 | } | |
2154 | ||
2155 | if (verbose) { | |
2156 | fputs(_("fs_types for mke2fs.conf resolution: "), stdout); | |
2157 | print_str_list(fs_types); | |
2158 | } | |
2159 | ||
efc6f628 | 2160 | if (r_opt == EXT2_GOOD_OLD_REV && |
b290d2dc | 2161 | (fs_param.s_feature_compat || fs_param.s_feature_incompat || |
92fb8545 | 2162 | fs_param.s_feature_ro_compat)) { |
45ff69ff AD |
2163 | fprintf(stderr, "%s", _("Filesystem features not supported " |
2164 | "with revision 0 filesystems\n")); | |
9dc6ad1e TT |
2165 | exit(1); |
2166 | } | |
2167 | ||
b290d2dc TT |
2168 | if (s_opt > 0) { |
2169 | if (r_opt == EXT2_GOOD_OLD_REV) { | |
45ff69ff AD |
2170 | fprintf(stderr, "%s", |
2171 | _("Sparse superblocks not supported " | |
b290d2dc TT |
2172 | "with revision 0 filesystems\n")); |
2173 | exit(1); | |
2174 | } | |
7889640d | 2175 | ext2fs_set_feature_sparse_super(&fs_param); |
b290d2dc | 2176 | } else if (s_opt == 0) |
7889640d | 2177 | ext2fs_clear_feature_sparse_super(&fs_param); |
9dc6ad1e | 2178 | |
b290d2dc TT |
2179 | if (journal_size != 0) { |
2180 | if (r_opt == EXT2_GOOD_OLD_REV) { | |
45ff69ff AD |
2181 | fprintf(stderr, "%s", _("Journals not supported with " |
2182 | "revision 0 filesystems\n")); | |
b290d2dc TT |
2183 | exit(1); |
2184 | } | |
7889640d | 2185 | ext2fs_set_feature_journal(&fs_param); |
b290d2dc | 2186 | } |
9dc6ad1e | 2187 | |
d3859af3 AK |
2188 | /* Get reserved_ratio from profile if not specified on cmd line. */ |
2189 | if (reserved_ratio < 0.0) { | |
2190 | reserved_ratio = get_double_from_profile( | |
2191 | fs_types, "reserved_ratio", 5.0); | |
2192 | if (reserved_ratio > 50 || reserved_ratio < 0) { | |
2193 | com_err(program_name, 0, | |
2194 | _("invalid reserved blocks percent - %lf"), | |
2195 | reserved_ratio); | |
2196 | exit(1); | |
2197 | } | |
2198 | } | |
2199 | ||
7889640d | 2200 | if (ext2fs_has_feature_journal_dev(&fs_param)) { |
9dc6ad1e TT |
2201 | reserved_ratio = 0; |
2202 | fs_param.s_feature_incompat = EXT3_FEATURE_INCOMPAT_JOURNAL_DEV; | |
2203 | fs_param.s_feature_compat = 0; | |
7a8f4973 DW |
2204 | fs_param.s_feature_ro_compat &= |
2205 | EXT4_FEATURE_RO_COMPAT_METADATA_CSUM; | |
9dc6ad1e | 2206 | } |
d94cc2ea | 2207 | |
d11f92af | 2208 | /* Check the user's mkfs options for 64bit */ |
7889640d DW |
2209 | if (ext2fs_has_feature_64bit(&fs_param) && |
2210 | !ext2fs_has_feature_extents(&fs_param)) { | |
45ff69ff AD |
2211 | printf("%s", _("Extents MUST be enabled for a 64-bit " |
2212 | "filesystem. Pass -O extents to rectify.\n")); | |
d11f92af DW |
2213 | exit(1); |
2214 | } | |
2215 | ||
c046ac7f TT |
2216 | /* Set first meta blockgroup via an environment variable */ |
2217 | /* (this is mostly for debugging purposes) */ | |
7889640d DW |
2218 | if (ext2fs_has_feature_meta_bg(&fs_param) && |
2219 | (tmp = getenv("MKE2FS_FIRST_META_BG"))) | |
9b9a780f | 2220 | fs_param.s_first_meta_bg = atoi(tmp); |
7889640d | 2221 | if (ext2fs_has_feature_bigalloc(&fs_param)) { |
2d34a25f TT |
2222 | if (!cluster_size) |
2223 | cluster_size = get_int_from_profile(fs_types, | |
2224 | "cluster_size", | |
b12a0bc3 | 2225 | blocksize*16); |
2d34a25f TT |
2226 | fs_param.s_log_cluster_size = |
2227 | int_log2(cluster_size >> EXT2_MIN_CLUSTER_LOG_SIZE); | |
4b20ea26 TT |
2228 | if (fs_param.s_log_cluster_size && |
2229 | fs_param.s_log_cluster_size < fs_param.s_log_block_size) { | |
45ff69ff | 2230 | com_err(program_name, 0, "%s", |
4b20ea26 TT |
2231 | _("The cluster size may not be " |
2232 | "smaller than the block size.\n")); | |
2233 | exit(1); | |
2234 | } | |
9cf69bb8 | 2235 | } else if (cluster_size) { |
45ff69ff | 2236 | com_err(program_name, 0, "%s", |
9cf69bb8 ZL |
2237 | _("specifying a cluster size requires the " |
2238 | "bigalloc feature")); | |
2239 | exit(1); | |
c6ed60cd TT |
2240 | } else |
2241 | fs_param.s_log_cluster_size = fs_param.s_log_block_size; | |
2242 | ||
9dc6ad1e | 2243 | if (inode_ratio == 0) { |
3d43836f TT |
2244 | inode_ratio = get_int_from_profile(fs_types, "inode_ratio", |
2245 | 8192); | |
9dc6ad1e TT |
2246 | if (inode_ratio < blocksize) |
2247 | inode_ratio = blocksize; | |
c6ed60cd TT |
2248 | if (inode_ratio < EXT2_CLUSTER_SIZE(&fs_param)) |
2249 | inode_ratio = EXT2_CLUSTER_SIZE(&fs_param); | |
9dc6ad1e TT |
2250 | } |
2251 | ||
9ed8e5fe | 2252 | #ifdef HAVE_BLKID_PROBE_GET_TOPOLOGY |
4e222d9b TT |
2253 | retval = get_device_geometry(device_name, &fs_param, |
2254 | (unsigned int) psector_size); | |
9ed8e5fe ES |
2255 | if (retval < 0) { |
2256 | fprintf(stderr, | |
13b0b123 | 2257 | _("warning: Unable to get device geometry for %s\n"), |
9ed8e5fe ES |
2258 | device_name); |
2259 | } else if (retval) { | |
2260 | printf(_("%s alignment is offset by %lu bytes.\n"), | |
2261 | device_name, retval); | |
2262 | printf(_("This may result in very poor performance, " | |
2263 | "(re)-partitioning suggested.\n")); | |
9ed8e5fe ES |
2264 | } |
2265 | #endif | |
2266 | ||
65c6c3e0 TT |
2267 | num_backups = get_int_from_profile(fs_types, "num_backup_sb", 2); |
2268 | ||
9b9a780f | 2269 | blocksize = EXT2_BLOCK_SIZE(&fs_param); |
a4396e9d | 2270 | |
49cdefd3 TT |
2271 | /* |
2272 | * Initialize s_desc_size so that the parse_extended_opts() | |
2273 | * can correctly handle "-E resize=NNN" if the 64-bit option | |
2274 | * is set. | |
2275 | */ | |
7889640d | 2276 | if (ext2fs_has_feature_64bit(&fs_param)) |
49cdefd3 TT |
2277 | fs_param.s_desc_size = EXT2_MIN_DESC_SIZE_64BIT; |
2278 | ||
45792c12 YZ |
2279 | /* This check should happen beyond the last assignment to blocksize */ |
2280 | if (blocksize > sys_page_size) { | |
2281 | if (!force) { | |
2282 | com_err(program_name, 0, | |
2283 | _("%d-byte blocks too big for system (max %d)"), | |
2284 | blocksize, sys_page_size); | |
f83f4132 | 2285 | proceed_question(proceed_delay); |
45792c12 YZ |
2286 | } |
2287 | fprintf(stderr, _("Warning: %d-byte blocks too big for system " | |
2288 | "(max %d), forced to continue\n"), | |
2289 | blocksize, sys_page_size); | |
2290 | } | |
2291 | ||
210baa5d DW |
2292 | /* Metadata checksumming wasn't totally stable before 3.18. */ |
2293 | if (is_before_linux_ver(3, 18, 0) && | |
7889640d | 2294 | ext2fs_has_feature_metadata_csum(&fs_param)) |
210baa5d DW |
2295 | fprintf(stderr, _("Suggestion: Use Linux kernel >= 3.18 for " |
2296 | "improved stability of the metadata and journal " | |
2297 | "checksum features.\n")); | |
2298 | ||
7584b8db LC |
2299 | /* |
2300 | * On newer kernels we do have lazy_itable_init support. So pick the | |
2301 | * right default in case ext4 module is not loaded. | |
2302 | */ | |
2303 | if (is_before_linux_ver(2, 6, 37)) | |
2304 | lazy_itable_init = 0; | |
2305 | else | |
2306 | lazy_itable_init = 1; | |
2307 | ||
210fd2c7 TT |
2308 | if (access("/sys/fs/ext4/features/lazy_itable_init", R_OK) == 0) |
2309 | lazy_itable_init = 1; | |
2310 | ||
efc6f628 | 2311 | lazy_itable_init = get_bool_from_profile(fs_types, |
210fd2c7 TT |
2312 | "lazy_itable_init", |
2313 | lazy_itable_init); | |
7fe5ff3c | 2314 | discard = get_bool_from_profile(fs_types, "discard" , discard); |
6c54689f AD |
2315 | journal_flags |= get_bool_from_profile(fs_types, |
2316 | "lazy_journal_init", 0) ? | |
2317 | EXT2_MKJOURNAL_LAZYINIT : 0; | |
304e11c2 | 2318 | journal_flags |= EXT2_MKJOURNAL_NO_MNT_CHECK; |
efc6f628 | 2319 | |
b818205f TT |
2320 | if (!journal_location_string) |
2321 | journal_location_string = get_string_from_profile(fs_types, | |
2322 | "journal_location", ""); | |
2323 | if ((journal_location == ~0ULL) && journal_location_string && | |
2324 | *journal_location_string) | |
2325 | journal_location = parse_num_blocks2(journal_location_string, | |
2326 | fs_param.s_log_block_size); | |
2327 | free(journal_location_string); | |
2328 | ||
3c6e91c5 TT |
2329 | packed_meta_blocks = get_bool_from_profile(fs_types, |
2330 | "packed_meta_blocks", 0); | |
2331 | if (packed_meta_blocks) | |
2332 | journal_location = 0; | |
2333 | ||
2d36358d TT |
2334 | /* Get options from profile */ |
2335 | for (cpp = fs_types; *cpp; cpp++) { | |
2336 | tmp = NULL; | |
2337 | profile_get_string(profile, "fs_types", *cpp, "options", "", &tmp); | |
2338 | if (tmp && *tmp) | |
2339 | parse_extended_opts(&fs_param, tmp); | |
45e338f5 | 2340 | free(tmp); |
2d36358d TT |
2341 | } |
2342 | ||
c6a44136 | 2343 | if (extended_opts) |
9b9a780f | 2344 | parse_extended_opts(&fs_param, extended_opts); |
d323f8fb | 2345 | |
87d9b2fb TT |
2346 | if (explicit_fssize == 0 && offset > 0) { |
2347 | fs_blocks_count -= offset / EXT2_BLOCK_SIZE(&fs_param); | |
2348 | ext2fs_blocks_count_set(&fs_param, fs_blocks_count); | |
2349 | fprintf(stderr, | |
2350 | _("\nWarning: offset specified without an " | |
2351 | "explicit file system size.\n" | |
a195e862 | 2352 | "Creating a file system with %llu blocks " |
87d9b2fb | 2353 | "but this might\n" |
a195e862 TT |
2354 | "not be what you want.\n\n"), |
2355 | (unsigned long long) fs_blocks_count); | |
87d9b2fb TT |
2356 | } |
2357 | ||
66aae965 TT |
2358 | if (quotatype_bits & QUOTA_PRJ_BIT) |
2359 | ext2fs_set_feature_project(&fs_param); | |
2360 | ||
2361 | if (ext2fs_has_feature_project(&fs_param)) { | |
2362 | quotatype_bits |= QUOTA_PRJ_BIT; | |
2363 | if (inode_size == EXT2_GOOD_OLD_INODE_SIZE) { | |
2364 | com_err(program_name, 0, | |
2365 | _("%d byte inodes are too small for " | |
2366 | "project quota"), | |
2367 | inode_size); | |
2368 | exit(1); | |
2369 | } | |
2370 | if (inode_size == 0) { | |
2371 | inode_size = get_int_from_profile(fs_types, | |
2372 | "inode_size", 0); | |
2373 | if (inode_size <= EXT2_GOOD_OLD_INODE_SIZE*2) | |
2374 | inode_size = EXT2_GOOD_OLD_INODE_SIZE*2; | |
2375 | } | |
2376 | } | |
2377 | ||
ef5b606c | 2378 | /* Don't allow user to set both metadata_csum and uninit_bg bits. */ |
7889640d DW |
2379 | if (ext2fs_has_feature_metadata_csum(&fs_param) && |
2380 | ext2fs_has_feature_gdt_csum(&fs_param)) | |
2381 | ext2fs_clear_feature_gdt_csum(&fs_param); | |
ef5b606c | 2382 | |
f45011df | 2383 | /* Can't support bigalloc feature without extents feature */ |
7889640d DW |
2384 | if (ext2fs_has_feature_bigalloc(&fs_param) && |
2385 | !ext2fs_has_feature_extents(&fs_param)) { | |
45ff69ff | 2386 | com_err(program_name, 0, "%s", |
f45011df ZL |
2387 | _("Can't support bigalloc feature without " |
2388 | "extents feature")); | |
2389 | exit(1); | |
2390 | } | |
2391 | ||
7889640d DW |
2392 | if (ext2fs_has_feature_meta_bg(&fs_param) && |
2393 | ext2fs_has_feature_resize_inode(&fs_param)) { | |
45ff69ff AD |
2394 | fprintf(stderr, "%s", _("The resize_inode and meta_bg " |
2395 | "features are not compatible.\n" | |
2396 | "They can not be both enabled " | |
2397 | "simultaneously.\n")); | |
cecfb4c0 TT |
2398 | exit(1); |
2399 | } | |
2400 | ||
7889640d | 2401 | if (!quiet && ext2fs_has_feature_bigalloc(&fs_param)) |
45ff69ff AD |
2402 | fprintf(stderr, "%s", _("\nWarning: the bigalloc feature is " |
2403 | "still under development\n" | |
a713a7fe TT |
2404 | "See https://ext4.wiki.kernel.org/" |
2405 | "index.php/Bigalloc for more information\n\n")); | |
2406 | ||
b451c8dd ZL |
2407 | /* |
2408 | * Since sparse_super is the default, we would only have a problem | |
d323f8fb TT |
2409 | * here if it was explicitly disabled. |
2410 | */ | |
7889640d DW |
2411 | if (ext2fs_has_feature_resize_inode(&fs_param) && |
2412 | !ext2fs_has_feature_sparse_super(&fs_param)) { | |
45ff69ff | 2413 | com_err(program_name, 0, "%s", |
d323f8fb TT |
2414 | _("reserved online resize blocks not supported " |
2415 | "on non-sparse filesystem")); | |
2416 | exit(1); | |
2417 | } | |
2418 | ||
9b9a780f TT |
2419 | if (fs_param.s_blocks_per_group) { |
2420 | if (fs_param.s_blocks_per_group < 256 || | |
2421 | fs_param.s_blocks_per_group > 8 * (unsigned) blocksize) { | |
45ff69ff | 2422 | com_err(program_name, 0, "%s", |
d9c56d3c | 2423 | _("blocks per group count out of range")); |
521e3685 TT |
2424 | exit(1); |
2425 | } | |
2426 | } | |
2427 | ||
2a3b1c6e TT |
2428 | /* |
2429 | * If the bigalloc feature is enabled, then the -g option will | |
2430 | * specify the number of clusters per group. | |
2431 | */ | |
7889640d | 2432 | if (ext2fs_has_feature_bigalloc(&fs_param)) { |
2a3b1c6e TT |
2433 | fs_param.s_clusters_per_group = fs_param.s_blocks_per_group; |
2434 | fs_param.s_blocks_per_group = 0; | |
2435 | } | |
2436 | ||
3d43836f TT |
2437 | if (inode_size == 0) |
2438 | inode_size = get_int_from_profile(fs_types, "inode_size", 0); | |
7889640d | 2439 | if (!flex_bg_size && ext2fs_has_feature_flex_bg(&fs_param)) |
d0de4c95 AF |
2440 | flex_bg_size = get_uint_from_profile(fs_types, |
2441 | "flex_bg_size", 16); | |
9ba40002 | 2442 | if (flex_bg_size) { |
7889640d | 2443 | if (!ext2fs_has_feature_flex_bg(&fs_param)) { |
45ff69ff | 2444 | com_err(program_name, 0, "%s", |
9ba40002 TT |
2445 | _("Flex_bg feature not enabled, so " |
2446 | "flex_bg size may not be specified")); | |
2447 | exit(1); | |
2448 | } | |
2449 | fs_param.s_log_groups_per_flex = int_log2(flex_bg_size); | |
2450 | } | |
067911ae AD |
2451 | |
2452 | if (inode_size && fs_param.s_rev_level >= EXT2_DYNAMIC_REV) { | |
932a489c | 2453 | if (inode_size < EXT2_GOOD_OLD_INODE_SIZE || |
9b9a780f | 2454 | inode_size > EXT2_BLOCK_SIZE(&fs_param) || |
932a489c AD |
2455 | inode_size & (inode_size - 1)) { |
2456 | com_err(program_name, 0, | |
bb145b01 | 2457 | _("invalid inode size %d (min %d/max %d)"), |
932a489c | 2458 | inode_size, EXT2_GOOD_OLD_INODE_SIZE, |
c5290fae | 2459 | blocksize); |
932a489c AD |
2460 | exit(1); |
2461 | } | |
9b9a780f | 2462 | fs_param.s_inode_size = inode_size; |
932a489c AD |
2463 | } |
2464 | ||
c6bab651 DW |
2465 | /* |
2466 | * If inode size is 128 and inline data is enabled, we need | |
2467 | * to notify users that inline data will never be useful. | |
2468 | */ | |
7889640d | 2469 | if (ext2fs_has_feature_inline_data(&fs_param) && |
c6bab651 DW |
2470 | fs_param.s_inode_size == EXT2_GOOD_OLD_INODE_SIZE) { |
2471 | com_err(program_name, 0, | |
5ae83d65 EW |
2472 | _("%d byte inodes are too small for inline data; " |
2473 | "specify larger size"), | |
c6bab651 DW |
2474 | fs_param.s_inode_size); |
2475 | exit(1); | |
2476 | } | |
2477 | ||
f3358643 ES |
2478 | /* Make sure number of inodes specified will fit in 32 bits */ |
2479 | if (num_inodes == 0) { | |
de8f3a76 | 2480 | unsigned long long n; |
4efbac6f | 2481 | n = ext2fs_blocks_count(&fs_param) * blocksize / inode_ratio; |
493024ea | 2482 | if (n > MAX_32_NUM) { |
7889640d | 2483 | if (ext2fs_has_feature_64bit(&fs_param)) |
493024ea | 2484 | num_inodes = MAX_32_NUM; |
02d6f47e JS |
2485 | else { |
2486 | com_err(program_name, 0, | |
84888e55 | 2487 | _("too many inodes (%llu), raise " |
02d6f47e JS |
2488 | "inode ratio?"), n); |
2489 | exit(1); | |
2490 | } | |
f3358643 | 2491 | } |
493024ea | 2492 | } else if (num_inodes > MAX_32_NUM) { |
f3358643 ES |
2493 | com_err(program_name, 0, |
2494 | _("too many inodes (%llu), specify < 2^32 inodes"), | |
de8f3a76 | 2495 | num_inodes); |
f3358643 ES |
2496 | exit(1); |
2497 | } | |
3839e657 TT |
2498 | /* |
2499 | * Calculate number of inodes based on the inode ratio | |
2500 | */ | |
efc6f628 | 2501 | fs_param.s_inodes_count = num_inodes ? num_inodes : |
4efbac6f | 2502 | (ext2fs_blocks_count(&fs_param) * blocksize) / inode_ratio; |
3839e657 | 2503 | |
577c773a | 2504 | if ((((unsigned long long)fs_param.s_inodes_count) * |
dcf7b091 | 2505 | (inode_size ? inode_size : EXT2_GOOD_OLD_INODE_SIZE)) >= |
4efbac6f | 2506 | ((ext2fs_blocks_count(&fs_param)) * |
dcf7b091 AD |
2507 | EXT2_BLOCK_SIZE(&fs_param))) { |
2508 | com_err(program_name, 0, _("inode_size (%u) * inodes_count " | |
2509 | "(%u) too big for a\n\t" | |
4efbac6f | 2510 | "filesystem with %llu blocks, " |
dcf7b091 AD |
2511 | "specify higher inode_ratio (-i)\n\t" |
2512 | "or lower inode count (-N).\n"), | |
2513 | inode_size ? inode_size : EXT2_GOOD_OLD_INODE_SIZE, | |
efc6f628 | 2514 | fs_param.s_inodes_count, |
4efbac6f | 2515 | (unsigned long long) ext2fs_blocks_count(&fs_param)); |
dcf7b091 AD |
2516 | exit(1); |
2517 | } | |
2518 | ||
3839e657 TT |
2519 | /* |
2520 | * Calculate number of blocks to reserve | |
2521 | */ | |
4efbac6f VAH |
2522 | ext2fs_r_blocks_count_set(&fs_param, reserved_ratio * |
2523 | ext2fs_blocks_count(&fs_param) / 100.0); | |
4c2b28ab | 2524 | |
7889640d | 2525 | if (ext2fs_has_feature_sparse_super2(&fs_param)) { |
65c6c3e0 TT |
2526 | if (num_backups >= 1) |
2527 | fs_param.s_backup_bgs[0] = 1; | |
2528 | if (num_backups >= 2) | |
2529 | fs_param.s_backup_bgs[1] = ~0; | |
2530 | } | |
2531 | ||
4c2b28ab TT |
2532 | free(fs_type); |
2533 | free(usage_types); | |
3839e657 | 2534 | } |
d323f8fb | 2535 | |
b626b39a AK |
2536 | static int should_do_undo(const char *name) |
2537 | { | |
2538 | errcode_t retval; | |
2539 | io_channel channel; | |
2540 | __u16 s_magic; | |
2541 | struct ext2_super_block super; | |
2542 | io_manager manager = unix_io_manager; | |
2543 | int csum_flag, force_undo; | |
2544 | ||
7889640d DW |
2545 | csum_flag = ext2fs_has_feature_metadata_csum(&fs_param) || |
2546 | ext2fs_has_feature_gdt_csum(&fs_param); | |
b626b39a AK |
2547 | force_undo = get_int_from_profile(fs_types, "force_undo", 0); |
2548 | if (!force_undo && (!csum_flag || !lazy_itable_init)) | |
2549 | return 0; | |
2550 | ||
2551 | retval = manager->open(name, IO_FLAG_EXCLUSIVE, &channel); | |
2552 | if (retval) { | |
2553 | /* | |
2554 | * We don't handle error cases instead we | |
2555 | * declare that the file system doesn't exist | |
2556 | * and let the rest of mke2fs take care of | |
2557 | * error | |
2558 | */ | |
2559 | retval = 0; | |
2560 | goto open_err_out; | |
2561 | } | |
2562 | ||
2563 | io_channel_set_blksize(channel, SUPERBLOCK_OFFSET); | |
24a117ab | 2564 | retval = io_channel_read_blk64(channel, 1, -SUPERBLOCK_SIZE, &super); |
b626b39a AK |
2565 | if (retval) { |
2566 | retval = 0; | |
2567 | goto err_out; | |
2568 | } | |
2569 | ||
2570 | #if defined(WORDS_BIGENDIAN) | |
2571 | s_magic = ext2fs_swab16(super.s_magic); | |
2572 | #else | |
2573 | s_magic = super.s_magic; | |
2574 | #endif | |
2575 | ||
2576 | if (s_magic == EXT2_SUPER_MAGIC) | |
2577 | retval = 1; | |
2578 | ||
2579 | err_out: | |
2580 | io_channel_close(channel); | |
2581 | ||
2582 | open_err_out: | |
2583 | ||
2584 | return retval; | |
2585 | } | |
2586 | ||
2587 | static int mke2fs_setup_tdb(const char *name, io_manager *io_ptr) | |
2588 | { | |
8a1cf3c2 | 2589 | errcode_t retval = ENOMEM; |
30295f16 | 2590 | char *tdb_dir = NULL, *tdb_file = NULL; |
577c773a | 2591 | char *dev_name, *tmp_name; |
30295f16 | 2592 | int free_tdb_dir = 0; |
b626b39a | 2593 | |
2d291b3c DW |
2594 | /* (re)open a specific undo file */ |
2595 | if (undo_file && undo_file[0] != 0) { | |
b0851392 DW |
2596 | retval = set_undo_io_backing_manager(*io_ptr); |
2597 | if (retval) | |
2598 | goto err; | |
2d291b3c DW |
2599 | *io_ptr = undo_io_manager; |
2600 | retval = set_undo_io_backup_file(undo_file); | |
2601 | if (retval) | |
2602 | goto err; | |
2603 | printf(_("Overwriting existing filesystem; this can be undone " | |
2604 | "using the command:\n" | |
2605 | " e2undo %s %s\n\n"), undo_file, name); | |
b0851392 | 2606 | return retval; |
2d291b3c DW |
2607 | } |
2608 | ||
b626b39a AK |
2609 | /* |
2610 | * Configuration via a conf file would be | |
2611 | * nice | |
2612 | */ | |
2613 | tdb_dir = getenv("E2FSPROGS_UNDO_DIR"); | |
30295f16 | 2614 | if (!tdb_dir) { |
b626b39a AK |
2615 | profile_get_string(profile, "defaults", |
2616 | "undo_dir", 0, "/var/lib/e2fsprogs", | |
2617 | &tdb_dir); | |
30295f16 ES |
2618 | free_tdb_dir = 1; |
2619 | } | |
b626b39a AK |
2620 | |
2621 | if (!strcmp(tdb_dir, "none") || (tdb_dir[0] == 0) || | |
80a1806d DW |
2622 | access(tdb_dir, W_OK)) { |
2623 | if (free_tdb_dir) | |
2624 | free(tdb_dir); | |
b626b39a | 2625 | return 0; |
80a1806d | 2626 | } |
b626b39a AK |
2627 | |
2628 | tmp_name = strdup(name); | |
8a1cf3c2 TT |
2629 | if (!tmp_name) |
2630 | goto errout; | |
577c773a TT |
2631 | dev_name = basename(tmp_name); |
2632 | tdb_file = malloc(strlen(tdb_dir) + 8 + strlen(dev_name) + 7 + 1); | |
8a1cf3c2 TT |
2633 | if (!tdb_file) { |
2634 | free(tmp_name); | |
2635 | goto errout; | |
2636 | } | |
577c773a | 2637 | sprintf(tdb_file, "%s/mke2fs-%s.e2undo", tdb_dir, dev_name); |
8a1cf3c2 | 2638 | free(tmp_name); |
b626b39a | 2639 | |
250bf9a7 TT |
2640 | if ((unlink(tdb_file) < 0) && (errno != ENOENT)) { |
2641 | retval = errno; | |
b0851392 DW |
2642 | com_err(program_name, retval, |
2643 | _("while trying to delete %s"), tdb_file); | |
250bf9a7 | 2644 | goto errout; |
b626b39a AK |
2645 | } |
2646 | ||
b0851392 DW |
2647 | retval = set_undo_io_backing_manager(*io_ptr); |
2648 | if (retval) | |
2649 | goto errout; | |
b626b39a | 2650 | *io_ptr = undo_io_manager; |
8a1cf3c2 TT |
2651 | retval = set_undo_io_backup_file(tdb_file); |
2652 | if (retval) | |
2653 | goto errout; | |
b626b39a AK |
2654 | printf(_("Overwriting existing filesystem; this can be undone " |
2655 | "using the command:\n" | |
2656 | " e2undo %s %s\n\n"), tdb_file, name); | |
79e62409 | 2657 | |
30295f16 ES |
2658 | if (free_tdb_dir) |
2659 | free(tdb_dir); | |
f203bbdb | 2660 | free(tdb_file); |
8a1cf3c2 TT |
2661 | return 0; |
2662 | ||
2663 | errout: | |
30295f16 ES |
2664 | if (free_tdb_dir) |
2665 | free(tdb_dir); | |
8a1cf3c2 | 2666 | free(tdb_file); |
2d291b3c | 2667 | err: |
45ff69ff | 2668 | com_err(program_name, retval, "%s", |
8a1cf3c2 | 2669 | _("while trying to setup undo file\n")); |
b626b39a AK |
2670 | return retval; |
2671 | } | |
2672 | ||
7d9e3165 LC |
2673 | static int mke2fs_discard_device(ext2_filsys fs) |
2674 | { | |
2675 | struct ext2fs_numeric_progress_struct progress; | |
2676 | blk64_t blocks = ext2fs_blocks_count(fs->super); | |
2677 | blk64_t count = DISCARD_STEP_MB; | |
d2bfdc7f | 2678 | blk64_t cur; |
7d9e3165 LC |
2679 | int retval = 0; |
2680 | ||
d2bfdc7f LC |
2681 | /* |
2682 | * Let's try if discard really works on the device, so | |
2683 | * we do not print numeric progress resulting in failure | |
2684 | * afterwards. | |
2685 | */ | |
2686 | retval = io_channel_discard(fs->io, 0, fs->blocksize); | |
aa07cb79 TT |
2687 | if (retval) |
2688 | return retval; | |
d2bfdc7f | 2689 | cur = fs->blocksize; |
aa07cb79 | 2690 | |
7d9e3165 LC |
2691 | count *= (1024 * 1024); |
2692 | count /= fs->blocksize; | |
2693 | ||
2694 | ext2fs_numeric_progress_init(fs, &progress, | |
2695 | _("Discarding device blocks: "), | |
2696 | blocks); | |
2697 | while (cur < blocks) { | |
c498cb11 | 2698 | ext2fs_numeric_progress_update(fs, &progress, cur); |
7d9e3165 LC |
2699 | |
2700 | if (cur + count > blocks) | |
2701 | count = blocks - cur; | |
2702 | ||
aa07cb79 | 2703 | retval = io_channel_discard(fs->io, cur, count); |
7d9e3165 LC |
2704 | if (retval) |
2705 | break; | |
2706 | cur += count; | |
2707 | } | |
2708 | ||
2709 | if (retval) { | |
2710 | ext2fs_numeric_progress_close(fs, &progress, | |
2711 | _("failed - ")); | |
2712 | if (!quiet) | |
2713 | printf("%s\n",error_message(retval)); | |
2714 | } else | |
2715 | ext2fs_numeric_progress_close(fs, &progress, | |
2716 | _("done \n")); | |
2717 | ||
2718 | return retval; | |
2719 | } | |
2720 | ||
96367ad3 | 2721 | static void fix_cluster_bg_counts(ext2_filsys fs) |
c6ed60cd | 2722 | { |
6e49e6a3 TT |
2723 | blk64_t block, num_blocks, last_block, next; |
2724 | blk64_t tot_free = 0; | |
2725 | errcode_t retval; | |
2726 | dgrp_t group = 0; | |
2727 | int grp_free = 0; | |
2728 | ||
2729 | num_blocks = ext2fs_blocks_count(fs->super); | |
2730 | last_block = ext2fs_group_last_block2(fs, group); | |
2731 | block = fs->super->s_first_data_block; | |
2732 | while (block < num_blocks) { | |
2733 | retval = ext2fs_find_first_zero_block_bitmap2(fs->block_map, | |
2734 | block, last_block, &next); | |
2735 | if (retval == 0) | |
2736 | block = next; | |
2737 | else { | |
2738 | block = last_block + 1; | |
2739 | goto next_bg; | |
c6ed60cd | 2740 | } |
6e49e6a3 TT |
2741 | |
2742 | retval = ext2fs_find_first_set_block_bitmap2(fs->block_map, | |
2743 | block, last_block, &next); | |
2744 | if (retval) | |
2745 | next = last_block + 1; | |
2746 | grp_free += EXT2FS_NUM_B2C(fs, next - block); | |
2747 | tot_free += next - block; | |
2748 | block = next; | |
2749 | ||
2750 | if (block > last_block) { | |
2751 | next_bg: | |
c6ed60cd TT |
2752 | ext2fs_bg_free_blocks_count_set(fs, group, grp_free); |
2753 | ext2fs_group_desc_csum_set(fs, group); | |
c6ed60cd TT |
2754 | grp_free = 0; |
2755 | group++; | |
6e49e6a3 | 2756 | last_block = ext2fs_group_last_block2(fs, group); |
c6ed60cd TT |
2757 | } |
2758 | } | |
6e49e6a3 | 2759 | ext2fs_free_blocks_count_set(fs->super, tot_free); |
c6ed60cd TT |
2760 | } |
2761 | ||
1f5d7a89 AK |
2762 | static int create_quota_inodes(ext2_filsys fs) |
2763 | { | |
2764 | quota_ctx_t qctx; | |
a701823a | 2765 | errcode_t retval; |
1f5d7a89 | 2766 | |
5c2a665a | 2767 | retval = quota_init_context(&qctx, fs, quotatype_bits); |
a701823a TT |
2768 | if (retval) { |
2769 | com_err(program_name, retval, | |
2770 | _("while initializing quota context")); | |
2771 | exit(1); | |
2772 | } | |
a86d55da | 2773 | quota_compute_usage(qctx); |
a701823a TT |
2774 | retval = quota_write_inode(qctx, quotatype_bits); |
2775 | if (retval) { | |
2776 | com_err(program_name, retval, | |
2777 | _("while writing quota inodes")); | |
2778 | exit(1); | |
2779 | } | |
a86d55da | 2780 | quota_release_context(&qctx); |
1f5d7a89 | 2781 | |
a86d55da | 2782 | return 0; |
1f5d7a89 AK |
2783 | } |
2784 | ||
cd32129d DW |
2785 | static errcode_t set_error_behavior(ext2_filsys fs) |
2786 | { | |
2787 | char *arg = NULL; | |
2788 | short errors = fs->super->s_errors; | |
2789 | ||
2790 | arg = get_string_from_profile(fs_types, "errors", NULL); | |
2791 | if (arg == NULL) | |
2792 | goto try_user; | |
2793 | ||
2794 | if (strcmp(arg, "continue") == 0) | |
2795 | errors = EXT2_ERRORS_CONTINUE; | |
2796 | else if (strcmp(arg, "remount-ro") == 0) | |
2797 | errors = EXT2_ERRORS_RO; | |
2798 | else if (strcmp(arg, "panic") == 0) | |
2799 | errors = EXT2_ERRORS_PANIC; | |
2800 | else { | |
2801 | com_err(program_name, 0, | |
2802 | _("bad error behavior in profile - %s"), | |
2803 | arg); | |
2804 | free(arg); | |
2805 | return EXT2_ET_INVALID_ARGUMENT; | |
2806 | } | |
2807 | free(arg); | |
2808 | ||
2809 | try_user: | |
2810 | if (errors_behavior) | |
2811 | errors = errors_behavior; | |
2812 | ||
2813 | fs->super->s_errors = errors; | |
2814 | return 0; | |
2815 | } | |
2816 | ||
3839e657 TT |
2817 | int main (int argc, char *argv[]) |
2818 | { | |
2819 | errcode_t retval = 0; | |
2820 | ext2_filsys fs; | |
2821 | badblocks_list bb_list = 0; | |
d8f401b1 | 2822 | unsigned int journal_blocks = 0; |
14b283ae TT |
2823 | unsigned int i, checkinterval; |
2824 | int max_mnt_count; | |
d5f57d95 | 2825 | int val, hash_alg; |
463e7327 VAH |
2826 | int flags; |
2827 | int old_bitmaps; | |
a7ccdff8 | 2828 | io_manager io_ptr; |
88ee023b | 2829 | char opt_string[40]; |
d5f57d95 | 2830 | char *hash_alg_str; |
6fcd6f84 | 2831 | int itable_zeroed = 0; |
d9c56d3c TT |
2832 | |
2833 | #ifdef ENABLE_NLS | |
2834 | setlocale(LC_MESSAGES, ""); | |
14308a53 | 2835 | setlocale(LC_CTYPE, ""); |
d9c56d3c TT |
2836 | bindtextdomain(NLS_CAT_NAME, LOCALEDIR); |
2837 | textdomain(NLS_CAT_NAME); | |
9d4507c5 | 2838 | set_com_err_gettext(gettext); |
d9c56d3c | 2839 | #endif |
3839e657 TT |
2840 | PRS(argc, argv); |
2841 | ||
a7ccdff8 | 2842 | #ifdef CONFIG_TESTIO_DEBUG |
f38cf3cb TT |
2843 | if (getenv("TEST_IO_FLAGS") || getenv("TEST_IO_BLOCK")) { |
2844 | io_ptr = test_io_manager; | |
2845 | test_io_backing_manager = unix_io_manager; | |
2846 | } else | |
a7ccdff8 | 2847 | #endif |
f38cf3cb | 2848 | io_ptr = unix_io_manager; |
a7ccdff8 | 2849 | |
2d291b3c | 2850 | if (undo_file != NULL || should_do_undo(device_name)) { |
b626b39a AK |
2851 | retval = mke2fs_setup_tdb(device_name, &io_ptr); |
2852 | if (retval) | |
2853 | exit(1); | |
2854 | } | |
2855 | ||
3839e657 TT |
2856 | /* |
2857 | * Initialize the superblock.... | |
2858 | */ | |
463e7327 | 2859 | flags = EXT2_FLAG_EXCLUSIVE; |
37c8db7b TT |
2860 | if (direct_io) |
2861 | flags |= EXT2_FLAG_DIRECT_IO; | |
463e7327 VAH |
2862 | profile_get_boolean(profile, "options", "old_bitmaps", 0, 0, |
2863 | &old_bitmaps); | |
2864 | if (!old_bitmaps) | |
2865 | flags |= EXT2_FLAG_64BITS; | |
95fd65bb VAH |
2866 | /* |
2867 | * By default, we print how many inode tables or block groups | |
2868 | * or whatever we've written so far. The quiet flag disables | |
2869 | * this, along with a lot of other output. | |
2870 | */ | |
2871 | if (!quiet) | |
2872 | flags |= EXT2_FLAG_PRINT_PROGRESS; | |
105cdfe5 AS |
2873 | if (android_sparse_file) { |
2874 | android_sparse_params = malloc(PATH_MAX + 32); | |
2875 | if (!android_sparse_params) { | |
2876 | com_err(program_name, ENOMEM, "%s", | |
2877 | _("in malloc for android_sparse_params")); | |
2878 | exit(1); | |
2879 | } | |
2d545e37 | 2880 | snprintf(android_sparse_params, PATH_MAX + 32, "(%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); | |
2885 | } else | |
2886 | retval = ext2fs_initialize(device_name, flags, &fs_param, | |
2887 | io_ptr, &fs); | |
3839e657 | 2888 | if (retval) { |
45ff69ff AD |
2889 | com_err(device_name, retval, "%s", |
2890 | _("while setting up superblock")); | |
3839e657 TT |
2891 | exit(1); |
2892 | } | |
dfe74c5c | 2893 | fs->progress_ops = &ext2fs_numeric_progress_ops; |
95fd65bb | 2894 | |
cd32129d DW |
2895 | /* Set the error behavior */ |
2896 | retval = set_error_behavior(fs); | |
2897 | if (retval) | |
2898 | usage(); | |
2899 | ||
2b588d73 DW |
2900 | /* Check the user's mkfs options for metadata checksumming */ |
2901 | if (!quiet && | |
7889640d DW |
2902 | !ext2fs_has_feature_journal_dev(fs->super) && |
2903 | ext2fs_has_feature_metadata_csum(fs->super)) { | |
2904 | if (!ext2fs_has_feature_extents(fs->super)) | |
bbccc6f3 AD |
2905 | printf("%s", |
2906 | _("Extents are not enabled. The file extent " | |
2b588d73 DW |
2907 | "tree can be checksummed, whereas block maps " |
2908 | "cannot. Not enabling extents reduces the " | |
2909 | "coverage of metadata checksumming. " | |
2910 | "Pass -O extents to rectify.\n")); | |
7889640d | 2911 | if (!ext2fs_has_feature_64bit(fs->super)) |
bbccc6f3 AD |
2912 | printf("%s", |
2913 | _("64-bit filesystem support is not enabled. " | |
2914 | "The larger fields afforded by this feature " | |
2915 | "enable full-strength checksumming. " | |
2916 | "Pass -O 64bit to rectify.\n")); | |
2b588d73 DW |
2917 | } |
2918 | ||
1b7623b8 DW |
2919 | if (ext2fs_has_feature_csum_seed(fs->super) && |
2920 | !ext2fs_has_feature_metadata_csum(fs->super)) { | |
2921 | printf("%s", _("The metadata_csum_seed feature " | |
8da7db5e | 2922 | "requires the metadata_csum feature.\n")); |
1b7623b8 DW |
2923 | exit(1); |
2924 | } | |
2925 | ||
fd73a1d2 AS |
2926 | /* Calculate journal blocks */ |
2927 | if (!journal_device && ((journal_size) || | |
7889640d | 2928 | ext2fs_has_feature_journal(&fs_param))) |
fd73a1d2 AS |
2929 | journal_blocks = figure_journal_size(journal_size, fs); |
2930 | ||
cba3fd5c MH |
2931 | sprintf(opt_string, "tdb_data_size=%d", fs->blocksize <= 4096 ? |
2932 | 32768 : fs->blocksize * 8); | |
2933 | io_channel_set_options(fs->io, opt_string); | |
2934 | if (offset) { | |
2935 | sprintf(opt_string, "offset=%llu", offset); | |
2936 | io_channel_set_options(fs->io, opt_string); | |
2937 | } | |
2938 | ||
5827d241 | 2939 | /* Can't undo discard ... */ |
a11ccebd | 2940 | if (!noaction && discard && dev_size && (io_ptr != undo_io_manager)) { |
7d9e3165 | 2941 | retval = mke2fs_discard_device(fs); |
d866599a | 2942 | if (!retval && io_channel_discard_zeroes_data(fs->io)) { |
6fcd6f84 | 2943 | if (verbose) |
45ff69ff AD |
2944 | printf("%s", |
2945 | _("Discard succeeded and will return " | |
2946 | "0s - skipping inode table wipe\n")); | |
6fcd6f84 ES |
2947 | lazy_itable_init = 1; |
2948 | itable_zeroed = 1; | |
23a1b987 | 2949 | zero_hugefile = 0; |
6fcd6f84 ES |
2950 | } |
2951 | } | |
5827d241 | 2952 | |
6cb27404 TT |
2953 | if (fs_param.s_flags & EXT2_FLAGS_TEST_FILESYS) |
2954 | fs->super->s_flags |= EXT2_FLAGS_TEST_FILESYS; | |
2955 | ||
7889640d DW |
2956 | if (ext2fs_has_feature_flex_bg(&fs_param) || |
2957 | ext2fs_has_feature_huge_file(&fs_param) || | |
2958 | ext2fs_has_feature_gdt_csum(&fs_param) || | |
2959 | ext2fs_has_feature_dir_nlink(&fs_param) || | |
2960 | ext2fs_has_feature_metadata_csum(&fs_param) || | |
2961 | ext2fs_has_feature_extra_isize(&fs_param)) | |
b7c5b403 TT |
2962 | fs->super->s_kbytes_written = 1; |
2963 | ||
e41784eb TT |
2964 | /* |
2965 | * Wipe out the old on-disk superblock | |
2966 | */ | |
04a96857 TT |
2967 | if (!noaction) |
2968 | zap_sector(fs, 2, 6); | |
e41784eb | 2969 | |
1e3472c5 | 2970 | /* |
b0afdda1 | 2971 | * Parse or generate a UUID for the filesystem |
1e3472c5 | 2972 | */ |
b0afdda1 | 2973 | if (fs_uuid) { |
665ebf37 DD |
2974 | if ((strcasecmp(fs_uuid, "null") == 0) || |
2975 | (strcasecmp(fs_uuid, "clear") == 0)) { | |
2976 | uuid_clear(fs->super->s_uuid); | |
2977 | } else if (strcasecmp(fs_uuid, "time") == 0) { | |
2978 | uuid_generate_time(fs->super->s_uuid); | |
2979 | } else if (strcasecmp(fs_uuid, "random") == 0) { | |
2980 | uuid_generate(fs->super->s_uuid); | |
2981 | } else if (uuid_parse(fs_uuid, fs->super->s_uuid) != 0) { | |
b0afdda1 TT |
2982 | com_err(device_name, 0, "could not parse UUID: %s\n", |
2983 | fs_uuid); | |
2984 | exit(1); | |
2985 | } | |
2986 | } else | |
2987 | uuid_generate(fs->super->s_uuid); | |
1b7623b8 DW |
2988 | |
2989 | if (ext2fs_has_feature_csum_seed(fs->super)) | |
2990 | fs->super->s_checksum_seed = ext2fs_crc32c_le(~0, | |
2991 | fs->super->s_uuid, sizeof(fs->super->s_uuid)); | |
2992 | ||
4ffbe3af | 2993 | ext2fs_init_csum_seed(fs); |
1e3472c5 | 2994 | |
843049c4 TT |
2995 | /* |
2996 | * Initialize the directory index variables | |
2997 | */ | |
d5f57d95 TT |
2998 | hash_alg_str = get_string_from_profile(fs_types, "hash_alg", |
2999 | "half_md4"); | |
3000 | hash_alg = e2p_string2hash(hash_alg_str); | |
5a2db046 | 3001 | free(hash_alg_str); |
d5f57d95 TT |
3002 | fs->super->s_def_hash_version = (hash_alg >= 0) ? hash_alg : |
3003 | EXT2_HASH_HALF_MD4; | |
e1f71006 JQ |
3004 | |
3005 | if (memcmp(fs_param.s_hash_seed, zero_buf, | |
3006 | sizeof(fs_param.s_hash_seed)) != 0) { | |
3007 | memcpy(fs->super->s_hash_seed, fs_param.s_hash_seed, | |
3008 | sizeof(fs->super->s_hash_seed)); | |
3009 | } else | |
3010 | uuid_generate((unsigned char *) fs->super->s_hash_seed); | |
843049c4 | 3011 | |
44c09c04 | 3012 | /* |
3daf5926 ES |
3013 | * Periodic checks can be enabled/disabled via config file. |
3014 | * Note we override the kernel include file's idea of what the default | |
3015 | * check interval (never) should be. It's a good idea to check at | |
3016 | * least *occasionally*, specially since servers will never rarely get | |
3017 | * to reboot, since Linux is so robust these days. :-) | |
3018 | * | |
3019 | * 180 days (six months) seems like a good value. | |
44c09c04 | 3020 | */ |
3daf5926 ES |
3021 | #ifdef EXT2_DFL_CHECKINTERVAL |
3022 | #undef EXT2_DFL_CHECKINTERVAL | |
3023 | #endif | |
3024 | #define EXT2_DFL_CHECKINTERVAL (86400L * 180L) | |
3025 | ||
3026 | if (get_bool_from_profile(fs_types, "enable_periodic_fsck", 0)) { | |
3027 | fs->super->s_checkinterval = EXT2_DFL_CHECKINTERVAL; | |
3028 | fs->super->s_max_mnt_count = EXT2_DFL_MAX_MNT_COUNT; | |
3029 | /* | |
3030 | * Add "jitter" to the superblock's check interval so that we | |
3031 | * don't check all the filesystems at the same time. We use a | |
3032 | * kludgy hack of using the UUID to derive a random jitter value | |
3033 | */ | |
3034 | for (i = 0, val = 0 ; i < sizeof(fs->super->s_uuid); i++) | |
3035 | val += fs->super->s_uuid[i]; | |
3036 | fs->super->s_max_mnt_count += val % EXT2_DFL_MAX_MNT_COUNT; | |
14b283ae TT |
3037 | } else |
3038 | fs->super->s_max_mnt_count = -1; | |
44c09c04 | 3039 | |
1e3472c5 TT |
3040 | /* |
3041 | * Override the creator OS, if applicable | |
3042 | */ | |
3043 | if (creator_os && !set_os(fs->super, creator_os)) { | |
d9c56d3c | 3044 | com_err (program_name, 0, _("unknown os - %s"), creator_os); |
1e3472c5 TT |
3045 | exit(1); |
3046 | } | |
3047 | ||
4ea0a110 TT |
3048 | /* |
3049 | * For the Hurd, we will turn off filetype since it doesn't | |
3050 | * support it. | |
3051 | */ | |
3052 | if (fs->super->s_creator_os == EXT2_OS_HURD) | |
7889640d | 3053 | ext2fs_clear_feature_filetype(fs->super); |
4ea0a110 | 3054 | |
1e3472c5 TT |
3055 | /* |
3056 | * Set the volume label... | |
3057 | */ | |
3058 | if (volume_label) { | |
ef9abe5f TT |
3059 | memset(fs->super->s_volume_name, 0, |
3060 | sizeof(fs->super->s_volume_name)); | |
3061 | strncpy(fs->super->s_volume_name, volume_label, | |
3062 | sizeof(fs->super->s_volume_name)); | |
1e3472c5 TT |
3063 | } |
3064 | ||
3065 | /* | |
3066 | * Set the last mount directory | |
3067 | */ | |
3068 | if (mount_dir) { | |
ef9abe5f TT |
3069 | memset(fs->super->s_last_mounted, 0, |
3070 | sizeof(fs->super->s_last_mounted)); | |
3071 | strncpy(fs->super->s_last_mounted, mount_dir, | |
3072 | sizeof(fs->super->s_last_mounted)); | |
1e3472c5 | 3073 | } |
efc6f628 | 3074 | |
bbb85949 IM |
3075 | /* Set current default encryption algorithms for data and |
3076 | * filename encryption */ | |
7889640d | 3077 | if (ext2fs_has_feature_encrypt(fs->super)) { |
bbb85949 IM |
3078 | fs->super->s_encrypt_algos[0] = |
3079 | EXT4_ENCRYPTION_MODE_AES_256_XTS; | |
3080 | fs->super->s_encrypt_algos[1] = | |
f7257a93 | 3081 | EXT4_ENCRYPTION_MODE_AES_256_CTS; |
bbb85949 IM |
3082 | } |
3083 | ||
7889640d | 3084 | if (ext2fs_has_feature_metadata_csum(fs->super)) |
53c2c8af DW |
3085 | fs->super->s_checksum_type = EXT2_CRC32C_CHKSUM; |
3086 | ||
50787ea2 | 3087 | if (!quiet || noaction) |
3839e657 TT |
3088 | show_stats(fs); |
3089 | ||
50787ea2 TT |
3090 | if (noaction) |
3091 | exit(0); | |
3092 | ||
7889640d | 3093 | if (ext2fs_has_feature_journal_dev(fs->super)) { |
16ed5b3a | 3094 | create_journal_dev(fs); |
7a8f4973 | 3095 | printf("\n"); |
47fee2ef | 3096 | exit(ext2fs_close_free(&fs) ? 1 : 0); |
16ed5b3a TT |
3097 | } |
3098 | ||
3839e657 TT |
3099 | if (bad_blocks_filename) |
3100 | read_bb_file(fs, &bb_list, bad_blocks_filename); | |
3101 | if (cflag) | |
3102 | test_disk(fs, &bb_list); | |
3839e657 | 3103 | handle_bad_blocks(fs, bb_list); |
65c6c3e0 | 3104 | |
0c17cb25 | 3105 | fs->stride = fs_stride = fs->super->s_raid_stride; |
95fd65bb | 3106 | if (!quiet) |
45ff69ff | 3107 | printf("%s", _("Allocating group tables: ")); |
7889640d | 3108 | if (ext2fs_has_feature_flex_bg(fs->super) && |
3c6e91c5 TT |
3109 | packed_meta_blocks) |
3110 | retval = packed_allocate_tables(fs); | |
3111 | else | |
3112 | retval = ext2fs_allocate_tables(fs); | |
19c78dc0 | 3113 | if (retval) { |
45ff69ff | 3114 | com_err(program_name, retval, "%s", |
d9c56d3c | 3115 | _("while trying to allocate filesystem tables")); |
19c78dc0 TT |
3116 | exit(1); |
3117 | } | |
95fd65bb | 3118 | if (!quiet) |
45ff69ff | 3119 | printf("%s", _("done \n")); |
c6ed60cd TT |
3120 | |
3121 | retval = ext2fs_convert_subcluster_bitmap(fs, &fs->block_map); | |
3122 | if (retval) { | |
45ff69ff | 3123 | com_err(program_name, retval, "%s", |
c6ed60cd TT |
3124 | _("\n\twhile converting subcluster bitmap")); |
3125 | exit(1); | |
3126 | } | |
3127 | ||
f3db3566 | 3128 | if (super_only) { |
a6eeac1c AD |
3129 | check_plausibility(device_name, CHECK_FS_EXIST, NULL); |
3130 | printf(_("%s may be further corrupted by superblock rewrite\n"), | |
3131 | device_name); | |
3132 | if (!force) | |
3133 | proceed_question(proceed_delay); | |
f3db3566 TT |
3134 | fs->super->s_state |= EXT2_ERROR_FS; |
3135 | fs->flags &= ~(EXT2_FLAG_IB_DIRTY|EXT2_FLAG_BB_DIRTY); | |
a6eeac1c | 3136 | /* |
ba9e0afc TT |
3137 | * The command "mke2fs -S" is used to recover |
3138 | * corrupted file systems, so do not mark any of the | |
3139 | * inodes as unused; we want e2fsck to consider all | |
3140 | * inodes as potentially containing recoverable data. | |
3141 | */ | |
ef5b606c | 3142 | if (ext2fs_has_group_desc_csum(fs)) { |
30ac1ce7 | 3143 | for (i = 0; i < fs->group_desc_count; i++) |
ba9e0afc TT |
3144 | ext2fs_bg_itable_unused_set(fs, i, 0); |
3145 | } | |
f3db3566 | 3146 | } else { |
59f27247 | 3147 | /* rsv must be a power of two (64kB is MD RAID sb alignment) */ |
02d6f47e JS |
3148 | blk64_t rsv = 65536 / fs->blocksize; |
3149 | blk64_t blocks = ext2fs_blocks_count(fs->super); | |
3150 | blk64_t start; | |
3151 | blk64_t ret_blk; | |
1400bbb6 TT |
3152 | |
3153 | #ifdef ZAP_BOOTBLOCK | |
04a96857 | 3154 | zap_sector(fs, 0, 2); |
1400bbb6 | 3155 | #endif |
59f27247 | 3156 | |
1400bbb6 TT |
3157 | /* |
3158 | * Wipe out any old MD RAID (or other) metadata at the end | |
3159 | * of the device. This will also verify that the device is | |
59f27247 | 3160 | * as large as we think. Be careful with very small devices. |
1400bbb6 | 3161 | */ |
59f27247 AD |
3162 | start = (blocks & ~(rsv - 1)); |
3163 | if (start > rsv) | |
3164 | start -= rsv; | |
3165 | if (start > 0) | |
02d6f47e | 3166 | retval = ext2fs_zero_blocks2(fs, start, blocks - start, |
b626b39a | 3167 | &ret_blk, NULL); |
59f27247 | 3168 | |
1400bbb6 TT |
3169 | if (retval) { |
3170 | com_err(program_name, retval, | |
02d6f47e | 3171 | _("while zeroing block %llu at end of filesystem"), |
1400bbb6 | 3172 | ret_blk); |
1400bbb6 | 3173 | } |
6fcd6f84 | 3174 | write_inode_tables(fs, lazy_itable_init, itable_zeroed); |
f3db3566 TT |
3175 | create_root_dir(fs); |
3176 | create_lost_and_found(fs); | |
3177 | reserve_inodes(fs); | |
3178 | create_bad_block_inode(fs, bb_list); | |
7889640d | 3179 | if (ext2fs_has_feature_resize_inode(fs->super)) { |
ea774315 TT |
3180 | retval = ext2fs_create_resize_inode(fs); |
3181 | if (retval) { | |
3182 | com_err("ext2fs_create_resize_inode", retval, | |
45ff69ff | 3183 | "%s", |
d323f8fb | 3184 | _("while reserving blocks for online resize")); |
ea774315 TT |
3185 | exit(1); |
3186 | } | |
d323f8fb | 3187 | } |
f3db3566 | 3188 | } |
8ddaa66b | 3189 | |
16ed5b3a TT |
3190 | if (journal_device) { |
3191 | ext2_filsys jfs; | |
efc6f628 | 3192 | |
d69f43f5 TT |
3193 | if (!check_plausibility(journal_device, CHECK_BLOCK_DEV, |
3194 | NULL) && !force) | |
f83f4132 | 3195 | proceed_question(proceed_delay); |
63985320 | 3196 | check_mount(journal_device, force, _("journal")); |
8ddaa66b | 3197 | |
16ed5b3a TT |
3198 | retval = ext2fs_open(journal_device, EXT2_FLAG_RW| |
3199 | EXT2_FLAG_JOURNAL_DEV_OK, 0, | |
3200 | fs->blocksize, unix_io_manager, &jfs); | |
3201 | if (retval) { | |
3202 | com_err(program_name, retval, | |
3203 | _("while trying to open journal device %s\n"), | |
3204 | journal_device); | |
3205 | exit(1); | |
3206 | } | |
93345d15 | 3207 | if (!quiet) { |
efc6f628 | 3208 | printf(_("Adding journal to device %s: "), |
8ddaa66b | 3209 | journal_device); |
93345d15 TT |
3210 | fflush(stdout); |
3211 | } | |
16ed5b3a TT |
3212 | retval = ext2fs_add_journal_device(fs, jfs); |
3213 | if(retval) { | |
efc6f628 TT |
3214 | com_err (program_name, retval, |
3215 | _("\n\twhile trying to add journal to device %s"), | |
8ddaa66b TT |
3216 | journal_device); |
3217 | exit(1); | |
3218 | } | |
3219 | if (!quiet) | |
45ff69ff | 3220 | printf("%s", _("done\n")); |
47fee2ef | 3221 | ext2fs_close_free(&jfs); |
2d15576d | 3222 | free(journal_device); |
9dc6ad1e | 3223 | } else if ((journal_size) || |
7889640d | 3224 | ext2fs_has_feature_journal(&fs_param)) { |
a620badd | 3225 | if (super_only) { |
45ff69ff | 3226 | printf("%s", _("Skipping journal creation in super-only mode\n")); |
a620badd TT |
3227 | fs->super->s_journal_inum = EXT2_JOURNAL_INO; |
3228 | goto no_journal; | |
3229 | } | |
3230 | ||
93345d15 | 3231 | if (!journal_blocks) { |
7889640d | 3232 | ext2fs_clear_feature_journal(fs->super); |
93345d15 TT |
3233 | goto no_journal; |
3234 | } | |
3235 | if (!quiet) { | |
d4e0b1c6 | 3236 | printf(_("Creating journal (%u blocks): "), |
16ad3334 | 3237 | journal_blocks); |
93345d15 TT |
3238 | fflush(stdout); |
3239 | } | |
b818205f TT |
3240 | retval = ext2fs_add_journal_inode2(fs, journal_blocks, |
3241 | journal_location, | |
3242 | journal_flags); | |
85ef4ae8 | 3243 | if (retval) { |
45ff69ff AD |
3244 | com_err(program_name, retval, "%s", |
3245 | _("\n\twhile trying to create journal")); | |
85ef4ae8 TT |
3246 | exit(1); |
3247 | } | |
3248 | if (!quiet) | |
45ff69ff | 3249 | printf("%s", _("done\n")); |
85ef4ae8 | 3250 | } |
93345d15 | 3251 | no_journal: |
0f5eba75 | 3252 | if (!super_only && |
7889640d | 3253 | ext2fs_has_feature_mmp(fs->super)) { |
0f5eba75 AD |
3254 | retval = ext2fs_mmp_init(fs); |
3255 | if (retval) { | |
45ff69ff AD |
3256 | fprintf(stderr, "%s", |
3257 | _("\nError while enabling multiple " | |
3258 | "mount protection feature.")); | |
0f5eba75 AD |
3259 | exit(1); |
3260 | } | |
3261 | if (!quiet) | |
3262 | printf(_("Multiple mount protection is enabled " | |
3263 | "with update interval %d seconds.\n"), | |
3264 | fs->super->s_mmp_update_interval); | |
3265 | } | |
93345d15 | 3266 | |
7889640d | 3267 | if (ext2fs_has_feature_bigalloc(&fs_param)) |
c6ed60cd | 3268 | fix_cluster_bg_counts(fs); |
7889640d | 3269 | if (ext2fs_has_feature_quota(&fs_param)) |
1f5d7a89 AK |
3270 | create_quota_inodes(fs); |
3271 | ||
c42de75b | 3272 | retval = mk_hugefiles(fs, device_name); |
23a1b987 TT |
3273 | if (retval) |
3274 | com_err(program_name, retval, "while creating huge files"); | |
217c0bdf | 3275 | /* Copy files from the specified directory */ |
0f267471 | 3276 | if (src_root_dir) { |
217c0bdf RY |
3277 | if (!quiet) |
3278 | printf("%s", _("Copying files into the device: ")); | |
3279 | ||
0f267471 | 3280 | retval = populate_fs(fs, EXT2_ROOT_INO, src_root_dir, |
a3111e80 | 3281 | EXT2_ROOT_INO); |
2af02215 RY |
3282 | if (retval) { |
3283 | com_err(program_name, retval, "%s", | |
b04af4fe | 3284 | _("while populating file system")); |
2af02215 RY |
3285 | exit(1); |
3286 | } else if (!quiet) | |
217c0bdf RY |
3287 | printf("%s", _("done\n")); |
3288 | } | |
23a1b987 | 3289 | |
3839e657 | 3290 | if (!quiet) |
45ff69ff | 3291 | printf("%s", _("Writing superblocks and " |
d9c56d3c | 3292 | "filesystem accounting information: ")); |
faa2dcda LC |
3293 | checkinterval = fs->super->s_checkinterval; |
3294 | max_mnt_count = fs->super->s_max_mnt_count; | |
47fee2ef | 3295 | retval = ext2fs_close_free(&fs); |
5d45d803 | 3296 | if (retval) { |
45ff69ff | 3297 | fprintf(stderr, "%s", |
025d31b1 | 3298 | _("\nWarning, had trouble writing out superblocks.\n")); |
faa2dcda | 3299 | } else if (!quiet) { |
45ff69ff | 3300 | printf("%s", _("done\n\n")); |
1cca86f5 | 3301 | if (!getenv("MKE2FS_SKIP_CHECK_MSG")) |
faa2dcda | 3302 | print_check_message(max_mnt_count, checkinterval); |
93345d15 | 3303 | } |
faa2dcda | 3304 | |
a6d8302b TT |
3305 | remove_error_table(&et_ext2_error_table); |
3306 | remove_error_table(&et_prof_error_table); | |
3d43836f | 3307 | profile_release(profile); |
5a2db046 TT |
3308 | for (i=0; fs_types[i]; i++) |
3309 | free(fs_types[i]); | |
3310 | free(fs_types); | |
faa2dcda | 3311 | return retval; |
3839e657 | 3312 | } |