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-rw-r--r--e2fsprogs/e2fsck.c427
-rw-r--r--e2fsprogs/e2fsck.h2
2 files changed, 10 insertions, 419 deletions
diff --git a/e2fsprogs/e2fsck.c b/e2fsprogs/e2fsck.c
index 7e1c82e..eadb0f6 100644
--- a/e2fsprogs/e2fsck.c
+++ b/e2fsprogs/e2fsck.c
@@ -101,7 +101,6 @@ struct problem_context {
};
-
/*
* Function declarations
*/
@@ -227,124 +226,6 @@ static void do_cache_destroy(kmem_cache_t *cache)
free(cache);
}
-/*
- * badblocks.c --- replace/append bad blocks to the bad block inode
- */
-
-static int check_bb_inode_blocks(ext2_filsys fs, blk_t *block_nr, int blockcnt,
- void *priv_data);
-
-
-static void invalid_block(ext2_filsys fs FSCK_ATTR((unused)), blk_t blk)
-{
- printf(_("Bad block %u out of range; ignored.\n"), blk);
- return;
-}
-
-static void read_bad_blocks_file(e2fsck_t ctx, const char *bad_blocks_file,
- int replace_bad_blocks)
-{
- ext2_filsys fs = ctx->fs;
- errcode_t retval;
- badblocks_list bb_list = 0;
- FILE *f;
- char buf[1024];
-
- e2fsck_read_bitmaps(ctx);
-
- /*
- * Make sure the bad block inode is sane. If there are any
- * illegal blocks, clear them.
- */
- retval = ext2fs_block_iterate(fs, EXT2_BAD_INO, 0, 0,
- check_bb_inode_blocks, 0);
- if (retval) {
- bb_error_msg(_("while sanity checking the bad blocks inode"));
- goto fatal;
- }
-
- /*
- * If we're appending to the bad blocks inode, read in the
- * current bad blocks.
- */
- if (!replace_bad_blocks) {
- retval = ext2fs_read_bb_inode(fs, &bb_list);
- if (retval) {
- bb_error_msg(_("while reading the bad blocks inode"));
- goto fatal;
- }
- }
-
- /*
- * Now read in the bad blocks from the file; if
- * bad_blocks_file is null, then try to run the badblocks
- * command.
- */
- if (bad_blocks_file) {
- f = fopen(bad_blocks_file, "r");
- if (!f) {
- bb_error_msg(_("while trying to open %s"), bad_blocks_file);
- goto fatal;
- }
- } else {
- sprintf(buf, "badblocks -b %d %s%s%s %d", fs->blocksize,
- (ctx->options & E2F_OPT_PREEN) ? "" : "-s ",
- (ctx->options & E2F_OPT_WRITECHECK) ? "-n " : "",
- fs->device_name, fs->super->s_blocks_count);
- f = popen(buf, "r");
- if (!f) {
- bb_error_msg(_("while trying popen '%s'"), buf);
- goto fatal;
- }
- }
- retval = ext2fs_read_bb_FILE(fs, f, &bb_list, invalid_block);
- if (bad_blocks_file)
- fclose(f);
- else
- pclose(f);
- if (retval) {
- bb_error_msg(_("while reading in list of bad blocks from file"));
- goto fatal;
- }
-
- /*
- * Finally, update the bad blocks from the bad_block_map
- */
- retval = ext2fs_update_bb_inode(fs, bb_list);
- if (retval) {
- bb_error_msg(_("while updating bad block inode"));
- goto fatal;
- }
-
- ext2fs_badblocks_list_free(bb_list);
- return;
-
-fatal:
- ctx->flags |= E2F_FLAG_ABORT;
- return;
-
-}
-
-static int check_bb_inode_blocks(ext2_filsys fs,
- blk_t *block_nr,
- int blockcnt FSCK_ATTR((unused)),
- void *priv_data FSCK_ATTR((unused)))
-{
- if (!*block_nr)
- return 0;
-
- /*
- * If the block number is outrageous, clear it and ignore it.
- */
- if (*block_nr >= fs->super->s_blocks_count ||
- *block_nr < fs->super->s_first_data_block) {
- printf(_("Warning illegal block %u found in bad block inode. Cleared.\n"), *block_nr);
- *block_nr = 0;
- return BLOCK_CHANGED;
- }
-
- return 0;
-}
/*
* Dictionary Abstract Data Type
@@ -1081,8 +962,6 @@ static errcode_t e2fsck_reset_context(e2fsck_t ctx)
ctx->block_dup_map = 0;
ext2fs_free_block_bitmap(ctx->block_ea_map);
ctx->block_ea_map = 0;
- ext2fs_free_inode_bitmap(ctx->inode_bb_map);
- ctx->inode_bb_map = 0;
ext2fs_free_inode_bitmap(ctx->inode_bad_map);
ctx->inode_bad_map = 0;
ext2fs_free_inode_bitmap(ctx->inode_imagic_map);
@@ -1107,7 +986,6 @@ static errcode_t e2fsck_reset_context(e2fsck_t ctx)
ctx->fs_fast_symlinks_count = 0;
ctx->fs_fifo_count = 0;
ctx->fs_total_count = 0;
- ctx->fs_badblocks_count = 0;
ctx->fs_sockets_count = 0;
ctx->fs_ind_count = 0;
ctx->fs_dind_count = 0;
@@ -2983,7 +2861,6 @@ static int region_allocate(region_t region, region_addr_t start, int n)
* - A bitmap of which inodes are directories. (inode_dir_map)
* - A bitmap of which inodes are regular files. (inode_reg_map)
* - A bitmap of which inodes have bad fields. (inode_bad_map)
- * - A bitmap of which inodes are in bad blocks. (inode_bb_map)
* - A bitmap of which inodes are imagic inodes. (inode_imagic_map)
* - A bitmap of which blocks are in use. (block_found_map)
* - A bitmap of which blocks are in use by two inodes (block_dup_map)
@@ -3009,7 +2886,6 @@ static int process_bad_block(ext2_filsys fs, blk_t *block_nr,
static void check_blocks(e2fsck_t ctx, struct problem_context *pctx,
char *block_buf);
static void mark_table_blocks(e2fsck_t ctx);
-static void alloc_bb_map(e2fsck_t ctx);
static void alloc_imagic_map(e2fsck_t ctx);
static void mark_inode_bad(e2fsck_t ctx, ino_t ino);
static void handle_fs_bad_blocks(e2fsck_t ctx);
@@ -3462,10 +3338,6 @@ static void e2fsck_pass1(e2fsck_t ctx)
if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
return;
if (pctx.errcode == EXT2_ET_BAD_BLOCK_IN_INODE_TABLE) {
- if (!ctx->inode_bb_map)
- alloc_bb_map(ctx);
- ext2fs_mark_inode_bitmap(ctx->inode_bb_map, ino);
- ext2fs_mark_inode_bitmap(ctx->inode_used_map, ino);
continue;
}
if (pctx.errcode) {
@@ -3947,26 +3819,6 @@ static void mark_inode_bad(e2fsck_t ctx, ino_t ino)
/*
- * This procedure will allocate the inode "bb" (badblock) map table
- */
-static void alloc_bb_map(e2fsck_t ctx)
-{
- struct problem_context pctx;
-
- clear_problem_context(&pctx);
- pctx.errcode = ext2fs_allocate_inode_bitmap(ctx->fs,
- _("inode in bad block map"),
- &ctx->inode_bb_map);
- if (pctx.errcode) {
- pctx.num = 4;
- fix_problem(ctx, PR_1_ALLOCATE_IBITMAP_ERROR, &pctx);
- /* Should never get here */
- ctx->flags |= E2F_FLAG_ABORT;
- return;
- }
-}
-
-/*
* This procedure will allocate the inode imagic table
*/
static void alloc_imagic_map(e2fsck_t ctx)
@@ -4570,222 +4422,20 @@ mark_dir:
return ret_code;
}
-static int process_bad_block(ext2_filsys fs,
+static int process_bad_block(ext2_filsys fs FSCK_ATTR((unused)),
blk_t *block_nr,
e2_blkcnt_t blockcnt,
blk_t ref_block FSCK_ATTR((unused)),
int ref_offset FSCK_ATTR((unused)),
- void *priv_data)
+ void *priv_data EXT2FS_ATTR((unused)))
{
- struct process_block_struct_1 *p;
- blk_t blk = *block_nr;
- blk_t first_block;
- dgrp_t i;
- struct problem_context *pctx;
- e2fsck_t ctx;
-
/*
* Note: This function processes blocks for the bad blocks
* inode, which is never compressed. So we don't use HOLE_BLKADDR().
*/
- if (!blk)
- return 0;
-
- p = (struct process_block_struct_1 *) priv_data;
- ctx = p->ctx;
- pctx = p->pctx;
-
- pctx->ino = EXT2_BAD_INO;
- pctx->blk = blk;
- pctx->blkcount = blockcnt;
-
- if ((blk < fs->super->s_first_data_block) ||
- (blk >= fs->super->s_blocks_count)) {
- if (fix_problem(ctx, PR_1_BB_ILLEGAL_BLOCK_NUM, pctx)) {
- *block_nr = 0;
- return BLOCK_CHANGED;
- } else
- return 0;
- }
-
- if (blockcnt < 0) {
- if (ext2fs_test_block_bitmap(p->fs_meta_blocks, blk)) {
- p->bbcheck = 1;
- if (fix_problem(ctx, PR_1_BB_FS_BLOCK, pctx)) {
- *block_nr = 0;
- return BLOCK_CHANGED;
- }
- } else if (ext2fs_test_block_bitmap(ctx->block_found_map,
- blk)) {
- p->bbcheck = 1;
- if (fix_problem(ctx, PR_1_BBINODE_BAD_METABLOCK,
- pctx)) {
- *block_nr = 0;
- return BLOCK_CHANGED;
- }
- if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
- return BLOCK_ABORT;
- } else
- mark_block_used(ctx, blk);
- return 0;
- }
-
- ctx->fs_badblocks_count++;
- /*
- * If the block is not used, then mark it as used and return.
- * If it is already marked as found, this must mean that
- * there's an overlap between the filesystem table blocks
- * (bitmaps and inode table) and the bad block list.
- */
- if (!ext2fs_test_block_bitmap(ctx->block_found_map, blk)) {
- ext2fs_mark_block_bitmap(ctx->block_found_map, blk);
- return 0;
- }
- /*
- * Try to find the where the filesystem block was used...
- */
- first_block = fs->super->s_first_data_block;
-
- for (i = 0; i < fs->group_desc_count; i++ ) {
- pctx->group = i;
- pctx->blk = blk;
- if (!ext2fs_bg_has_super(fs, i))
- goto skip_super;
- if (blk == first_block) {
- if (i == 0) {
- if (fix_problem(ctx,
- PR_1_BAD_PRIMARY_SUPERBLOCK,
- pctx)) {
- *block_nr = 0;
- return BLOCK_CHANGED;
- }
- return 0;
- }
- fix_problem(ctx, PR_1_BAD_SUPERBLOCK, pctx);
- return 0;
- }
- if ((blk > first_block) &&
- (blk <= first_block + fs->desc_blocks)) {
- if (i == 0) {
- pctx->blk = *block_nr;
- if (fix_problem(ctx,
- PR_1_BAD_PRIMARY_GROUP_DESCRIPTOR, pctx)) {
- *block_nr = 0;
- return BLOCK_CHANGED;
- }
- return 0;
- }
- fix_problem(ctx, PR_1_BAD_GROUP_DESCRIPTORS, pctx);
- return 0;
- }
- skip_super:
- if (blk == fs->group_desc[i].bg_block_bitmap) {
- if (fix_problem(ctx, PR_1_BB_BAD_BLOCK, pctx)) {
- ctx->invalid_block_bitmap_flag[i]++;
- ctx->invalid_bitmaps++;
- }
- return 0;
- }
- if (blk == fs->group_desc[i].bg_inode_bitmap) {
- if (fix_problem(ctx, PR_1_IB_BAD_BLOCK, pctx)) {
- ctx->invalid_inode_bitmap_flag[i]++;
- ctx->invalid_bitmaps++;
- }
- return 0;
- }
- if ((blk >= fs->group_desc[i].bg_inode_table) &&
- (blk < (fs->group_desc[i].bg_inode_table +
- fs->inode_blocks_per_group))) {
- /*
- * If there are bad blocks in the inode table,
- * the inode scan code will try to do
- * something reasonable automatically.
- */
- return 0;
- }
- first_block += fs->super->s_blocks_per_group;
- }
- /*
- * If we've gotten to this point, then the only
- * possibility is that the bad block inode meta data
- * is using a bad block.
- */
- if ((blk == p->inode->i_block[EXT2_IND_BLOCK]) ||
- (blk == p->inode->i_block[EXT2_DIND_BLOCK]) ||
- (blk == p->inode->i_block[EXT2_TIND_BLOCK])) {
- p->bbcheck = 1;
- if (fix_problem(ctx, PR_1_BBINODE_BAD_METABLOCK, pctx)) {
- *block_nr = 0;
- return BLOCK_CHANGED;
- }
- if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
- return BLOCK_ABORT;
- return 0;
- }
-
- pctx->group = -1;
-
- /* Warn user that the block wasn't claimed */
- fix_problem(ctx, PR_1_PROGERR_CLAIMED_BLOCK, pctx);
-
- return 0;
-}
-
-static void new_table_block(e2fsck_t ctx, blk_t first_block, int group,
- const char *name, int num, blk_t *new_block)
-{
- ext2_filsys fs = ctx->fs;
- blk_t old_block = *new_block;
- int i;
- char *buf;
- struct problem_context pctx;
-
- clear_problem_context(&pctx);
-
- pctx.group = group;
- pctx.blk = old_block;
- pctx.str = name;
-
- pctx.errcode = ext2fs_get_free_blocks(fs, first_block,
- first_block + fs->super->s_blocks_per_group,
- num, ctx->block_found_map, new_block);
- if (pctx.errcode) {
- pctx.num = num;
- fix_problem(ctx, PR_1_RELOC_BLOCK_ALLOCATE, &pctx);
- ext2fs_unmark_valid(fs);
- return;
- }
- pctx.errcode = ext2fs_get_mem(fs->blocksize, &buf);
- if (pctx.errcode) {
- fix_problem(ctx, PR_1_RELOC_MEMORY_ALLOCATE, &pctx);
- ext2fs_unmark_valid(fs);
- return;
- }
- ext2fs_mark_super_dirty(fs);
- fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY;
- pctx.blk2 = *new_block;
- fix_problem(ctx, (old_block ? PR_1_RELOC_FROM_TO :
- PR_1_RELOC_TO), &pctx);
- pctx.blk2 = 0;
- for (i = 0; i < num; i++) {
- pctx.blk = i;
- ext2fs_mark_block_bitmap(ctx->block_found_map, (*new_block)+i);
- if (old_block) {
- pctx.errcode = io_channel_read_blk(fs->io,
- old_block + i, 1, buf);
- if (pctx.errcode)
- fix_problem(ctx, PR_1_RELOC_READ_ERR, &pctx);
- } else
- memset(buf, 0, fs->blocksize);
-
- pctx.blk = (*new_block) + i;
- pctx.errcode = io_channel_write_blk(fs->io, pctx.blk,
- 1, buf);
- if (pctx.errcode)
- fix_problem(ctx, PR_1_RELOC_WRITE_ERR, &pctx);
- }
- ext2fs_free_mem(&buf);
+ printf("Unrecoverable Error: Found %lli bad blocks starting at block number: %u\n", blockcnt, *block_nr);
+ return BLOCK_ERROR;
}
/*
@@ -4797,28 +4447,8 @@ static void new_table_block(e2fsck_t ctx, blk_t first_block, int group,
*/
static void handle_fs_bad_blocks(e2fsck_t ctx)
{
- ext2_filsys fs = ctx->fs;
- dgrp_t i;
- int first_block = fs->super->s_first_data_block;
-
- for (i = 0; i < fs->group_desc_count; i++) {
- if (ctx->invalid_block_bitmap_flag[i]) {
- new_table_block(ctx, first_block, i, _("block bitmap"),
- 1, &fs->group_desc[i].bg_block_bitmap);
- }
- if (ctx->invalid_inode_bitmap_flag[i]) {
- new_table_block(ctx, first_block, i, _("inode bitmap"),
- 1, &fs->group_desc[i].bg_inode_bitmap);
- }
- if (ctx->invalid_inode_table_flag[i]) {
- new_table_block(ctx, first_block, i, _("inode table"),
- fs->inode_blocks_per_group,
- &fs->group_desc[i].bg_inode_table);
- ctx->flags |= E2F_FLAG_RESTART;
- }
- first_block += fs->super->s_blocks_per_group;
- }
- ctx->invalid_bitmaps = 0;
+ printf("Bad blocks detected on your filesystem\n"
+ "You should get your data off as the device will soon die\n");
}
/*
@@ -6579,14 +6209,6 @@ static int check_dir_block(ext2_filsys fs,
* If the inode is unused, offer to clear it.
*/
problem = PR_2_UNUSED_INODE;
- } else if (ctx->inode_bb_map &&
- (ext2fs_test_inode_bitmap(ctx->inode_bb_map,
- dirent->inode))) {
- /*
- * If the inode is in a bad block, offer to
- * clear it.
- */
- problem = PR_2_BB_INODE;
} else if ((dot_state > 1) &&
((dirent->name_len & 0xFF) == 1) &&
(dirent->name[0] == '.')) {
@@ -7863,7 +7485,6 @@ errcode_t e2fsck_expand_directory(e2fsck_t ctx, ext2_ino_t dir,
* pass4.c -- pass #4 of e2fsck: Check reference counts
*
* Pass 4 frees the following data structures:
- * - A bitmap of which inodes are in bad blocks. (inode_bb_map)
* - A bitmap of which inodes are imagic inodes. (inode_imagic_map)
*/
@@ -7967,9 +7588,7 @@ static void e2fsck_pass4(e2fsck_t ctx)
continue;
if (!(ext2fs_test_inode_bitmap(ctx->inode_used_map, i)) ||
(ctx->inode_imagic_map &&
- ext2fs_test_inode_bitmap(ctx->inode_imagic_map, i)) ||
- (ctx->inode_bb_map &&
- ext2fs_test_inode_bitmap(ctx->inode_bb_map, i)))
+ ext2fs_test_inode_bitmap(ctx->inode_imagic_map, i)))
continue;
ext2fs_icount_fetch(ctx->inode_link_info, i, &link_count);
ext2fs_icount_fetch(ctx->inode_count, i, &link_counted);
@@ -8004,8 +7623,6 @@ static void e2fsck_pass4(e2fsck_t ctx)
}
ext2fs_free_icount(ctx->inode_link_info); ctx->inode_link_info = 0;
ext2fs_free_icount(ctx->inode_count); ctx->inode_count = 0;
- ext2fs_free_inode_bitmap(ctx->inode_bb_map);
- ctx->inode_bb_map = 0;
ext2fs_free_inode_bitmap(ctx->inode_imagic_map);
ctx->inode_imagic_map = 0;
ext2fs_free_mem(&buf);
@@ -12981,10 +12598,6 @@ static int cflag; /* check disk */
static int show_version_only;
static int verbose;
-static int replace_bad_blocks;
-static int keep_bad_blocks;
-static char *bad_blocks_file;
-
#define P_E2(singular, plural, n) n, ((n) == 1 ? singular : plural)
static void show_stats(e2fsck_t ctx)
@@ -13024,7 +12637,6 @@ static void show_stats(e2fsck_t ctx)
ctx->fs_ind_count, ctx->fs_dind_count, ctx->fs_tind_count);
printf ("%8d block%s used (%d%%)\n", P_E2("", "s", blocks_used),
(int) ((long long) 100 * blocks_used / blocks));
- printf ("%8d bad block%s\n", P_E2("", "s", ctx->fs_badblocks_count));
printf ("%8d large file%s\n", P_E2("", "s", ctx->large_files));
printf ("\n%8d regular file%s\n", P_E2("", "s", ctx->fs_regular_count));
printf ("%8d director%s\n", P_E2("y", "ies", ctx->fs_directory_count));
@@ -13131,8 +12743,7 @@ static void check_if_skip(e2fsck_t ctx)
int batt = is_on_batt();
time_t now = time(0);
- if ((ctx->options & E2F_OPT_FORCE) || bad_blocks_file ||
- cflag || swapfs)
+ if ((ctx->options & E2F_OPT_FORCE) || cflag || swapfs)
return;
if ((fs->super->s_state & EXT2_ERROR_FS) ||
@@ -13519,11 +13130,6 @@ static errcode_t PRS(int argc, char *argv[], e2fsck_t *ret_ctx)
case 'P':
ctx->process_inode_size = atoi(optarg);
break;
- case 'L':
- replace_bad_blocks++;
- case 'l':
- bad_blocks_file = string_copy(optarg, 0);
- break;
case 'd':
ctx->options |= E2F_OPT_DEBUG;
break;
@@ -13556,9 +13162,6 @@ static errcode_t PRS(int argc, char *argv[], e2fsck_t *ret_ctx)
"of e2fsck\n"));
exit(1);
#endif
- case 'k':
- keep_bad_blocks++;
- break;
default:
bb_show_usage();
}
@@ -13566,7 +13169,7 @@ static errcode_t PRS(int argc, char *argv[], e2fsck_t *ret_ctx)
return 0;
if (optind != argc - 1)
bb_show_usage();
- if ((ctx->options & E2F_OPT_NO) && !bad_blocks_file &&
+ if ((ctx->options & E2F_OPT_NO) &&
!cflag && !swapfs && !(ctx->options & E2F_OPT_COMPRESS_DIRS))
ctx->options |= E2F_OPT_READONLY;
ctx->io_options = strchr(argv[optind], '?');
@@ -13595,19 +13198,13 @@ static errcode_t PRS(int argc, char *argv[], e2fsck_t *ret_ctx)
close(fd);
}
#ifdef ENABLE_SWAPFS
- if (swapfs) {
- if (cflag || bad_blocks_file) {
+ if (swapfs && cflag) {
fprintf(stderr, _("Incompatible options not "
"allowed when byte-swapping.\n"));
exit(EXIT_USAGE);
}
}
#endif
- if (cflag && bad_blocks_file) {
- fprintf(stderr, _("The -c and the -l/-L options may "
- "not be both used at the same time.\n"));
- exit(EXIT_USAGE);
- }
/*
* Set up signal action
*/
@@ -13873,10 +13470,6 @@ restart:
if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
bb_error_msg_and_die(0);
check_if_skip(ctx);
- if (bad_blocks_file)
- read_bad_blocks_file(ctx, bad_blocks_file, replace_bad_blocks);
- else if (cflag)
- read_bad_blocks_file(ctx, 0, !keep_bad_blocks); /* Test disk */
if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
bb_error_msg_and_die(0);
#ifdef ENABLE_SWAPFS
diff --git a/e2fsprogs/e2fsck.h b/e2fsprogs/e2fsck.h
index 0957f20..43080d2 100644
--- a/e2fsprogs/e2fsck.h
+++ b/e2fsprogs/e2fsck.h
@@ -518,7 +518,6 @@ struct e2fsck_struct {
ext2fs_inode_bitmap inode_used_map; /* Inodes which are in use */
ext2fs_inode_bitmap inode_bad_map; /* Inodes which are bad somehow */
ext2fs_inode_bitmap inode_dir_map; /* Inodes which are directories */
- ext2fs_inode_bitmap inode_bb_map; /* Inodes which are in bad blocks */
ext2fs_inode_bitmap inode_imagic_map; /* AFS inodes */
ext2fs_inode_bitmap inode_reg_map; /* Inodes which are regular files*/
@@ -612,7 +611,6 @@ struct e2fsck_struct {
int fs_fast_symlinks_count;
int fs_fifo_count;
int fs_total_count;
- int fs_badblocks_count;
int fs_sockets_count;
int fs_ind_count;
int fs_dind_count;