Lines Matching refs:fs
58 static int release_inode_block(ext2_filsys fs,
81 if ((blk < fs->super->s_first_data_block) ||
82 (blk >= ext2fs_blocks_count(fs->super))) {
89 if (!ext2fs_test_block_bitmap2(fs->block_map, blk)) {
108 pb->errcode = io_channel_read_blk64(fs->io, blk, 1,
113 limit = fs->blocksize >> 2;
130 pb->errcode = io_channel_read_blk64(fs->io, blk, 1,
135 fs->blocksize - pb->truncate_offset);
136 pb->errcode = io_channel_write_blk64(fs->io, blk, 1,
146 ext2fs_block_alloc_stats2(fs, blk, -1);
161 ext2_filsys fs = ctx->fs;
165 if (!ext2fs_inode_has_valid_blocks2(fs, inode))
168 pb.buf = block_buf + 3 * ctx->fs->blocksize;
176 ((EXT2_I_SIZE(inode) + fs->blocksize - 1) /
177 fs->blocksize);
178 pb.truncate_offset = inode->i_size % fs->blocksize;
185 retval = ext2fs_block_iterate3(fs, ino, BLOCK_FLAG_DEPTH_TRAVERSE,
200 ext2fs_iblk_sub_blocks(fs, inode, pb.truncated_blocks);
202 if (ext2fs_file_acl_block(fs, inode)) {
203 retval = ext2fs_adjust_ea_refcount2(fs,
204 ext2fs_file_acl_block(fs, inode),
217 ext2fs_block_alloc_stats2(fs,
218 ext2fs_file_acl_block(fs, inode), -1);
221 ext2fs_file_acl_block_set(fs, inode, 0);
232 ext2_filsys fs = ctx->fs;
238 if ((ino = fs->super->s_last_orphan) == 0)
245 fs->super->s_last_orphan = 0;
246 ext2fs_mark_super_dirty(fs);
253 if (fs->super->s_state & EXT2_ERROR_FS)
256 if ((ino < EXT2_FIRST_INODE(fs->super)) ||
257 (ino > fs->super->s_inodes_count)) {
264 block_buf = (char *) e2fsck_allocate_memory(ctx, fs->blocksize * 4,
280 ((next_ino < EXT2_FIRST_INODE(fs->super)) ||
281 (next_ino > fs->super->s_inodes_count))) {
291 ext2fs_inode_alloc_stats2(fs, ino, -1,
316 ext2_filsys fs = ctx->fs;
332 if (!(fs->super->s_feature_compat &
334 if (fs->super->s_reserved_gdt_blocks) {
335 pctx.num = fs->super->s_reserved_gdt_blocks;
338 fs->super->s_reserved_gdt_blocks = 0;
339 ext2fs_mark_super_dirty(fs);
346 retval = ext2fs_read_inode(fs, EXT2_RESIZE_INO, &inode);
348 if (fs->super->s_feature_compat &
358 if (!(fs->super->s_feature_compat &
384 (blk < fs->super->s_first_data_block ||
385 blk >= ext2fs_blocks_count(fs->super))) {
394 fs->super->s_state &= ~EXT2_VALID_FS;
395 ext2fs_mark_super_dirty(fs);
399 dind_buf = (__u32 *) e2fsck_allocate_memory(ctx, fs->blocksize * 2,
401 ind_buf = (__u32 *) ((char *) dind_buf + fs->blocksize);
403 retval = ext2fs_read_ind_block(fs, blk, dind_buf);
407 gdt_off = fs->desc_blocks;
408 pblk = fs->super->s_first_data_block + 1 + fs->desc_blocks;
409 if (fs->blocksize == 1024 && fs->super->s_first_data_block == 0)
410 pblk++; /* Deal with 1024 blocksize bigalloc fs */
411 for (i = 0; i < fs->super->s_reserved_gdt_blocks / 4;
413 gdt_off %= fs->blocksize/4;
416 retval = ext2fs_read_ind_block(fs, pblk, ind_buf);
420 for (j = 1; j < fs->group_desc_count; j++) {
421 if (!ext2fs_bg_has_super(fs, j))
423 expect = pblk + (j * fs->super->s_blocks_per_group);
441 struct ext2_super_block *sb = ctx->fs->super;
459 ext2fs_mark_super_dirty(ctx->fs);
466 ext2_filsys fs = ctx->fs;
468 struct ext2_super_block *sb = fs->super;
471 blk64_t blocks_per_group = fs->super->s_blocks_per_group;
484 inodes_per_block = EXT2_INODES_PER_BLOCK(fs->super);
491 bpg_max = 8 * EXT2_BLOCK_SIZE(sb) * EXT2FS_CLUSTER_RATIO(fs);
496 sizeof(int) * fs->group_desc_count, "invalid_inode_bitmap");
498 sizeof(int) * fs->group_desc_count, "invalid_block_bitmap");
500 sizeof(int) * fs->group_desc_count, "invalid_inode_table");
531 fs->blocksize / sizeof(__u32));
542 EXT2_GOOD_OLD_INODE_SIZE, fs->blocksize);
544 EXT2FS_CLUSTER_RATIO(fs))) {
545 pctx.num = sb->s_clusters_per_group * EXT2FS_CLUSTER_RATIO(fs);
563 EXT2FS_CLUSTER_RATIO(fs) == 1) ? 1 : 0;
572 should_be = sb->s_inodes_per_group * fs->group_desc_count;
578 ext2fs_mark_super_dirty(fs);
583 if (EXT2_HAS_INCOMPAT_FEATURE(fs->super,
585 !EXT2_HAS_INCOMPAT_FEATURE(fs->super,
588 fs->super->s_feature_incompat |=
590 ext2fs_mark_super_dirty(fs);
599 csum_flag = EXT2_HAS_RO_COMPAT_FEATURE(fs->super,
601 for (i = 0; i < fs->group_desc_count; i++) {
604 if (!EXT2_HAS_INCOMPAT_FEATURE(fs->super,
606 first_block = ext2fs_group_first_block2(fs, i);
607 last_block = ext2fs_group_last_block2(fs, i);
610 if ((ext2fs_block_bitmap_loc(fs, i) < first_block) ||
611 (ext2fs_block_bitmap_loc(fs, i) > last_block)) {
612 pctx.blk = ext2fs_block_bitmap_loc(fs, i);
614 ext2fs_block_bitmap_loc_set(fs, i, 0);
616 if (ext2fs_block_bitmap_loc(fs, i) == 0) {
620 if ((ext2fs_inode_bitmap_loc(fs, i) < first_block) ||
621 (ext2fs_inode_bitmap_loc(fs, i) > last_block)) {
622 pctx.blk = ext2fs_inode_bitmap_loc(fs, i);
624 ext2fs_inode_bitmap_loc_set(fs, i, 0);
626 if (ext2fs_inode_bitmap_loc(fs, i) == 0) {
630 if ((ext2fs_inode_table_loc(fs, i) < first_block) ||
631 ((ext2fs_inode_table_loc(fs, i) +
632 fs->inode_blocks_per_group - 1) > last_block)) {
633 pctx.blk = ext2fs_inode_table_loc(fs, i);
635 ext2fs_inode_table_loc_set(fs, i, 0);
637 if (ext2fs_inode_table_loc(fs, i) == 0) {
641 free_blocks += ext2fs_bg_free_blocks_count(fs, i);
642 free_inodes += ext2fs_bg_free_inodes_count(fs, i);
644 if ((ext2fs_bg_free_blocks_count(fs, i) > sb->s_blocks_per_group) ||
645 (ext2fs_bg_free_inodes_count(fs, i) > sb->s_inodes_per_group) ||
646 (ext2fs_bg_used_dirs_count(fs, i) > sb->s_inodes_per_group))
647 ext2fs_unmark_valid(fs);
650 if (!ext2fs_group_desc_csum_verify(fs, i)) {
651 pctx.csum1 = ext2fs_bg_checksum(fs, i);
652 pctx.csum2 = ext2fs_group_desc_csum(fs, i);
654 ext2fs_bg_flags_clear(fs, i, EXT2_BG_BLOCK_UNINIT);
655 ext2fs_bg_flags_clear(fs, i, EXT2_BG_INODE_UNINIT);
656 ext2fs_bg_itable_unused_set(fs, i, 0);
659 ext2fs_unmark_valid(fs);
663 (ext2fs_bg_flags_test(fs, i, EXT2_BG_BLOCK_UNINIT) ||
664 ext2fs_bg_flags_test(fs, i, EXT2_BG_INODE_UNINIT) ||
665 ext2fs_bg_itable_unused(fs, i) != 0)) {
667 ext2fs_bg_flags_clear(fs, i, EXT2_BG_BLOCK_UNINIT);
668 ext2fs_bg_flags_clear(fs, i, EXT2_BG_INODE_UNINIT);
669 ext2fs_bg_itable_unused_set(fs, i, 0);
672 ext2fs_unmark_valid(fs);
675 if (i == fs->group_desc_count - 1 &&
676 ext2fs_bg_flags_test(fs, i, EXT2_BG_BLOCK_UNINIT)) {
678 ext2fs_bg_flags_clear(fs, i, EXT2_BG_BLOCK_UNINIT);
681 ext2fs_unmark_valid(fs);
685 (ext2fs_bg_itable_unused(fs, i) > ext2fs_bg_free_inodes_count(fs, i) ||
686 ext2fs_bg_itable_unused(fs, i) > sb->s_inodes_per_group)) {
687 pctx.blk = ext2fs_bg_itable_unused(fs, i);
689 ext2fs_bg_itable_unused_set(fs, i, 0);
692 ext2fs_unmark_valid(fs);
696 ext2fs_group_desc_csum_set(fs, i);
702 ctx->free_blocks = EXT2FS_C2B(fs, free_blocks);
707 ext2fs_unmark_valid(fs);
716 ext2fs_mark_super_dirty(fs);
728 fs->flags |= EXT2_FLAG_DIRTY;
729 fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY;
742 (fs->super->s_flags & EXT2_FLAGS_TEST_FILESYS) &&
745 fs->super->s_flags &= ~EXT2_FLAGS_TEST_FILESYS;
746 fs->flags |= EXT2_FLAG_DIRTY;
747 fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY;
756 fs->super->s_creator_os == EXT2_OS_HURD &&
757 (fs->super->s_feature_incompat &
760 fs->super->s_feature_incompat &=
762 ext2fs_mark_super_dirty(fs);
763 fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY;
774 fs->super->s_rev_level == EXT2_GOOD_OLD_REV &&
775 (fs->super->s_feature_compat ||
776 fs->super->s_feature_ro_compat ||
777 fs->super->s_feature_incompat) &&
779 ext2fs_update_dynamic_rev(fs);
780 ext2fs_mark_super_dirty(fs);
781 fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY;
788 fs->super->s_state &= ~EXT2_VALID_FS;
789 ext2fs_mark_super_dirty(fs);
828 fs->super->s_mtime > (__u32) ctx->now) {
829 pctx.num = fs->super->s_mtime;
831 if (fs->super->s_mtime <= (__u32) ctx->now + ctx->time_fudge)
834 fs->super->s_mtime = ctx->now;
835 fs->flags |= EXT2_FLAG_DIRTY;
840 fs->super->s_wtime > (__u32) ctx->now) {
841 pctx.num = fs->super->s_wtime;
843 if (fs->super->s_wtime <= (__u32) ctx->now + ctx->time_fudge)
846 fs->super->s_wtime = ctx->now;
847 fs->flags |= EXT2_FLAG_DIRTY;
900 ext2_filsys fs = ctx->fs;
915 if (((fs->flags & EXT2_FLAG_MASTER_SB_ONLY) == 0) ||
916 !ext2fs_test_valid(fs) ||
917 (fs->super->s_state & EXT2_ERROR_FS) ||
922 for (g = 1; g < fs->group_desc_count; g++) {
923 if (!ext2fs_bg_has_super(fs, g))
926 sb = ext2fs_group_first_block2(fs, g);
928 retval = io_channel_read_blk(fs->io, sb, -SUPERBLOCK_SIZE,
944 ((fs->super->x & ~FEATURE_INCOMPAT_IGNORE) != \
947 ((fs->super->x & ~FEATURE_RO_COMPAT_IGNORE) != \
950 (fs->super->x != backup_sb->x)
958 memcmp(fs->super->s_uuid, backup_sb->s_uuid,
959 sizeof(fs->super->s_uuid)))
