diff --git a/e2fsprogs/e2fsck.c b/e2fsprogs/e2fsck.c index 7e1c82e54..eadb0f64d 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) { @@ -3946,26 +3818,6 @@ 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 */ @@ -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 0957f20a8..43080d24e 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;