blk64_t num_blocks;
blk64_t max_blocks;
e2_blkcnt_t last_block;
+ e2_blkcnt_t last_init_lblock;
e2_blkcnt_t last_db_block;
int num_illegal_blocks;
blk64_t previous_block;
struct ext2_super_block *sb = ctx->fs->super;
struct ext2_inode_large *inode;
struct ext2_ext_attr_entry *entry;
- char *start, *end;
+ char *start;
unsigned int storage_size, remain;
- int problem = 0;
+ problem_t problem = 0;
inode = (struct ext2_inode_large *) pctx->inode;
storage_size = EXT2_INODE_SIZE(ctx->fs->super) - EXT2_GOOD_OLD_INODE_SIZE -
inode->i_extra_isize;
start = ((char *) inode) + EXT2_GOOD_OLD_INODE_SIZE +
inode->i_extra_isize + sizeof(__u32);
- end = (char *) inode + EXT2_INODE_SIZE(ctx->fs->super);
entry = (struct ext2_ext_attr_entry *) start;
/* scan all entry's headers first */
remain -= EXT2_EXT_ATTR_SIZE(entry->e_name_len);
/* check value size */
- if (entry->e_value_size == 0 || entry->e_value_size > remain) {
+ if (entry->e_value_size > remain) {
pctx->num = entry->e_value_size;
problem = PR_1_ATTR_VALUE_SIZE;
goto fix;
/* read the first block */
ehandler_operation(_("reading directory block"));
- retval = ext2fs_read_dir_block3(ctx->fs, blk, buf, 0);
+ retval = ext2fs_read_dir_block4(ctx->fs, blk, buf, 0, pctx->ino);
ehandler_operation(0);
if (retval)
return;
retval = ext2fs_get_rec_len(ctx->fs, dirent, &rec_len);
if (retval)
return;
- if (((dirent->name_len & 0xFF) != 1) ||
+ if ((ext2fs_dirent_name_len(dirent) != 1) ||
(dirent->name[0] != '.') ||
(dirent->inode != pctx->ino) ||
(rec_len < 12) ||
retval = ext2fs_get_rec_len(ctx->fs, dirent, &rec_len);
if (retval)
return;
- if (((dirent->name_len & 0xFF) != 2) ||
+ if ((ext2fs_dirent_name_len(dirent) != 2) ||
(dirent->name[0] != '.') ||
(dirent->name[1] != '.') ||
(rec_len < 12) ||
}
}
-extern void e2fsck_setup_tdb_icount(e2fsck_t ctx, int flags,
- ext2_icount_t *ret)
+void e2fsck_setup_tdb_icount(e2fsck_t ctx, int flags,
+ ext2_icount_t *ret)
{
unsigned int threshold;
ext2_ino_t num_dirs;
*ret = 0;
}
+static errcode_t recheck_bad_inode_checksum(ext2_filsys fs, ext2_ino_t ino,
+ e2fsck_t ctx,
+ struct problem_context *pctx)
+{
+ errcode_t retval;
+ struct ext2_inode_large inode;
+
+ /*
+ * Reread inode. If we don't see checksum error, then this inode
+ * has been fixed elsewhere.
+ */
+ retval = ext2fs_read_inode_full(fs, ino, (struct ext2_inode *)&inode,
+ sizeof(inode));
+ if (retval && retval != EXT2_ET_INODE_CSUM_INVALID)
+ return retval;
+ if (!retval)
+ return 0;
+
+ /*
+ * Checksum still doesn't match. That implies that the inode passes
+ * all the sanity checks, so maybe the checksum is simply corrupt.
+ * See if the user will go for fixing that.
+ */
+ if (!fix_problem(ctx, PR_1_INODE_ONLY_CSUM_INVALID, pctx))
+ return 0;
+
+ retval = ext2fs_write_inode_full(fs, ino, (struct ext2_inode *)&inode,
+ sizeof(inode));
+ if (retval)
+ return retval;
+
+ return 0;
+}
+
void e2fsck_pass1(e2fsck_t ctx)
{
int i;
struct scan_callback_struct scan_struct;
struct ext2_super_block *sb = ctx->fs->super;
const char *old_op;
+ unsigned int save_type;
int imagic_fs, extent_fs;
int busted_fs_time = 0;
int inode_size;
+ int failed_csum = 0;
init_resource_track(&rtrack, ctx->fs->io);
clear_problem_context(&pctx);
/*
* Allocate bitmaps structures
*/
- pctx.errcode = ext2fs_allocate_inode_bitmap(fs, _("in-use inode map"),
- &ctx->inode_used_map);
+ pctx.errcode = e2fsck_allocate_inode_bitmap(fs, _("in-use inode map"),
+ EXT2FS_BMAP64_RBTREE,
+ "inode_used_map",
+ &ctx->inode_used_map);
if (pctx.errcode) {
pctx.num = 1;
fix_problem(ctx, PR_1_ALLOCATE_IBITMAP_ERROR, &pctx);
ctx->flags |= E2F_FLAG_ABORT;
return;
}
- pctx.errcode = ext2fs_allocate_inode_bitmap(fs,
- _("directory inode map"), &ctx->inode_dir_map);
+ pctx.errcode = e2fsck_allocate_inode_bitmap(fs,
+ _("directory inode map"),
+ EXT2FS_BMAP64_AUTODIR,
+ "inode_dir_map", &ctx->inode_dir_map);
if (pctx.errcode) {
pctx.num = 2;
fix_problem(ctx, PR_1_ALLOCATE_IBITMAP_ERROR, &pctx);
ctx->flags |= E2F_FLAG_ABORT;
return;
}
- pctx.errcode = ext2fs_allocate_inode_bitmap(fs,
- _("regular file inode map"), &ctx->inode_reg_map);
+ pctx.errcode = e2fsck_allocate_inode_bitmap(fs,
+ _("regular file inode map"), EXT2FS_BMAP64_RBTREE,
+ "inode_reg_map", &ctx->inode_reg_map);
if (pctx.errcode) {
pctx.num = 6;
fix_problem(ctx, PR_1_ALLOCATE_IBITMAP_ERROR, &pctx);
ctx->flags |= E2F_FLAG_ABORT;
return;
}
- pctx.errcode = ext2fs_allocate_subcluster_bitmap(fs,
- _("in-use block map"),
- &ctx->block_found_map);
+ pctx.errcode = e2fsck_allocate_subcluster_bitmap(fs,
+ _("in-use block map"), EXT2FS_BMAP64_RBTREE,
+ "block_found_map", &ctx->block_found_map);
if (pctx.errcode) {
pctx.num = 1;
fix_problem(ctx, PR_1_ALLOCATE_BBITMAP_ERROR, &pctx);
return;
}
e2fsck_setup_tdb_icount(ctx, 0, &ctx->inode_link_info);
- if (!ctx->inode_link_info)
+ if (!ctx->inode_link_info) {
+ e2fsck_set_bitmap_type(fs, EXT2FS_BMAP64_RBTREE,
+ "inode_link_info", &save_type);
pctx.errcode = ext2fs_create_icount2(fs, 0, 0, 0,
&ctx->inode_link_info);
+ fs->default_bitmap_type = save_type;
+ }
+
if (pctx.errcode) {
fix_problem(ctx, PR_1_ALLOCATE_ICOUNT, &pctx);
ctx->flags |= E2F_FLAG_ABORT;
}
block_buf = (char *) e2fsck_allocate_memory(ctx, fs->blocksize * 3,
"block interate buffer");
- e2fsck_use_inode_shortcuts(ctx, 1);
+ if (EXT2_INODE_SIZE(fs->super) == EXT2_GOOD_OLD_INODE_SIZE)
+ e2fsck_use_inode_shortcuts(ctx, 1);
old_op = ehandler_operation(_("opening inode scan"));
pctx.errcode = ext2fs_open_inode_scan(fs, ctx->inode_buffer_blocks,
&scan);
busted_fs_time = 1;
if ((fs->super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_MMP) &&
- !(fs->super->s_mmp_block <= fs->super->s_first_data_block ||
- fs->super->s_mmp_block >= fs->super->s_blocks_count))
+ fs->super->s_mmp_block > fs->super->s_first_data_block &&
+ fs->super->s_mmp_block < ext2fs_blocks_count(fs->super))
ext2fs_mark_block_bitmap2(ctx->block_found_map,
fs->super->s_mmp_block);
+ /* Set up ctx->lost_and_found if possible */
+ (void) e2fsck_get_lost_and_found(ctx, 0);
+
while (1) {
if (ino % (fs->super->s_inodes_per_group * 4) == 1) {
if (e2fsck_mmp_update(fs))
ext2fs_mark_inode_bitmap2(ctx->inode_used_map, ino);
continue;
}
- if (pctx.errcode) {
+ if (pctx.errcode &&
+ pctx.errcode != EXT2_ET_INODE_CSUM_INVALID) {
fix_problem(ctx, PR_1_ISCAN_ERROR, &pctx);
ctx->flags |= E2F_FLAG_ABORT;
return;
pctx.ino = ino;
pctx.inode = inode;
ctx->stashed_ino = ino;
+
+ /* Clear corrupt inode? */
+ if (pctx.errcode == EXT2_ET_INODE_CSUM_INVALID) {
+ if (fix_problem(ctx, PR_1_INODE_CSUM_INVALID, &pctx))
+ goto clear_inode;
+ failed_csum = 1;
+ }
+
if (inode->i_links_count) {
pctx.errcode = ext2fs_icount_store(ctx->inode_link_info,
ino, inode->i_links_count);
ext2fs_mark_inode_bitmap2(ctx->inode_used_map, ino);
if ((fs->super->s_feature_ro_compat &
EXT4_FEATURE_RO_COMPAT_QUOTA) &&
- (fs->super->s_usr_quota_inum == ino) ||
- (fs->super->s_grp_quota_inum == ino)) {
+ ((fs->super->s_usr_quota_inum == ino) ||
+ (fs->super->s_grp_quota_inum == ino))) {
if (!LINUX_S_ISREG(inode->i_mode) &&
fix_problem(ctx, PR_1_QUOTA_BAD_MODE,
&pctx)) {
inode_size, "pass1");
}
} else if (ino < EXT2_FIRST_INODE(fs->super)) {
- int problem = 0;
+ problem_t problem = 0;
ext2fs_mark_inode_bitmap2(ctx->inode_used_map, ino);
if (ino == EXT2_BOOT_LOADER_INO) {
} else
check_blocks(ctx, &pctx, block_buf);
+ /*
+ * If the inode failed the checksum and the user didn't
+ * clear the inode, test the checksum again -- if it still
+ * fails, ask the user if the checksum should be corrected.
+ */
+ if (failed_csum) {
+ pctx.errcode = recheck_bad_inode_checksum(fs, ino, ctx,
+ &pctx);
+ if (pctx.errcode) {
+ ctx->flags |= E2F_FLAG_ABORT;
+ return;
+ }
+ }
+
if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
return;
ext2fs_free_mem(&block_buf);
ext2fs_free_mem(&inode);
+ /*
+ * The l+f inode may have been cleared, so zap it now and
+ * later passes will recalculate it if necessary
+ */
+ ctx->lost_and_found = 0;
+
print_resource_track(ctx, _("Pass 1"), &rtrack, ctx->fs->io);
}
if (!ctx->inode_bad_map) {
clear_problem_context(&pctx);
- pctx.errcode = ext2fs_allocate_inode_bitmap(ctx->fs,
- _("bad inode map"), &ctx->inode_bad_map);
+ pctx.errcode = e2fsck_allocate_inode_bitmap(ctx->fs,
+ _("bad inode map"), EXT2FS_BMAP64_RBTREE,
+ "inode_bad_map", &ctx->inode_bad_map);
if (pctx.errcode) {
pctx.num = 3;
fix_problem(ctx, PR_1_ALLOCATE_IBITMAP_ERROR, &pctx);
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);
+ pctx.errcode = e2fsck_allocate_inode_bitmap(ctx->fs,
+ _("inode in bad block map"), EXT2FS_BMAP64_RBTREE,
+ "inode_bb_map", &ctx->inode_bb_map);
if (pctx.errcode) {
pctx.num = 4;
fix_problem(ctx, PR_1_ALLOCATE_IBITMAP_ERROR, &pctx);
struct problem_context pctx;
clear_problem_context(&pctx);
- pctx.errcode = ext2fs_allocate_inode_bitmap(ctx->fs,
- _("imagic inode map"),
- &ctx->inode_imagic_map);
+ pctx.errcode = e2fsck_allocate_inode_bitmap(ctx->fs,
+ _("imagic inode map"), EXT2FS_BMAP64_RBTREE,
+ "inode_imagic_map", &ctx->inode_imagic_map);
if (pctx.errcode) {
pctx.num = 5;
fix_problem(ctx, PR_1_ALLOCATE_IBITMAP_ERROR, &pctx);
if (ext2fs_fast_test_block_bitmap2(ctx->block_found_map, block)) {
if (!ctx->block_dup_map) {
- pctx.errcode = ext2fs_allocate_block_bitmap(ctx->fs,
- _("multiply claimed block map"),
- &ctx->block_dup_map);
+ pctx.errcode = e2fsck_allocate_block_bitmap(ctx->fs,
+ _("multiply claimed block map"),
+ EXT2FS_BMAP64_RBTREE, "block_dup_map",
+ &ctx->block_dup_map);
if (pctx.errcode) {
pctx.num = 3;
fix_problem(ctx, PR_1_ALLOCATE_BBITMAP_ERROR,
}
}
+static _INLINE_ void mark_blocks_used(e2fsck_t ctx, blk64_t block,
+ unsigned int num)
+{
+ if (ext2fs_test_block_bitmap_range2(ctx->block_found_map, block, num))
+ ext2fs_mark_block_bitmap_range2(ctx->block_found_map, block, num);
+ else
+ while (num--)
+ mark_block_used(ctx, block++);
+}
+
/*
* Adjust the extended attribute block's reference counts at the end
* of pass 1, either by subtracting out references for EA blocks that
if ((blk = ea_refcount_intr_next(refcount, &count)) == 0)
break;
pctx.blk = blk;
- pctx.errcode = ext2fs_read_ext_attr2(fs, blk, block_buf);
+ pctx.errcode = ext2fs_read_ext_attr3(fs, blk, block_buf,
+ pctx.ino);
if (pctx.errcode) {
fix_problem(ctx, PR_1_EXTATTR_READ_ABORT, &pctx);
return;
pctx.num = should_be;
if (fix_problem(ctx, PR_1_EXTATTR_REFCOUNT, &pctx)) {
header->h_refcount = should_be;
- pctx.errcode = ext2fs_write_ext_attr2(fs, blk,
- block_buf);
+ pctx.errcode = ext2fs_write_ext_attr3(fs, blk,
+ block_buf,
+ pctx.ino);
if (pctx.errcode) {
fix_problem(ctx, PR_1_EXTATTR_WRITE_ABORT,
&pctx);
struct ext2_ext_attr_entry *entry;
int count;
region_t region = 0;
+ int failed_csum = 0;
blk = ext2fs_file_acl_block(fs, inode);
if (blk == 0)
/* If ea bitmap hasn't been allocated, create it */
if (!ctx->block_ea_map) {
- pctx->errcode = ext2fs_allocate_block_bitmap(fs,
- _("ext attr block map"),
- &ctx->block_ea_map);
+ pctx->errcode = e2fsck_allocate_block_bitmap(fs,
+ _("ext attr block map"),
+ EXT2FS_BMAP64_RBTREE, "block_ea_map",
+ &ctx->block_ea_map);
if (pctx->errcode) {
pctx->num = 2;
fix_problem(ctx, PR_1_ALLOCATE_BBITMAP_ERROR, pctx);
* validate it
*/
pctx->blk = blk;
- pctx->errcode = ext2fs_read_ext_attr2(fs, blk, block_buf);
+ pctx->errcode = ext2fs_read_ext_attr3(fs, blk, block_buf, pctx->ino);
+ if (pctx->errcode == EXT2_ET_EXT_ATTR_CSUM_INVALID) {
+ if (fix_problem(ctx, PR_1_EA_BLOCK_CSUM_INVALID, pctx))
+ goto clear_extattr;
+ failed_csum = 1;
+ }
if (pctx->errcode && fix_problem(ctx, PR_1_READ_EA_BLOCK, pctx))
goto clear_extattr;
header = (struct ext2_ext_attr_header *) block_buf;
}
region_free(region);
+ /*
+ * We only get here if there was no other errors that were fixed.
+ * If there was a checksum fail, ask to correct it.
+ */
+ if (failed_csum &&
+ fix_problem(ctx, PR_1_EA_BLOCK_ONLY_CSUM_INVALID, pctx)) {
+ pctx->errcode = ext2fs_write_ext_attr3(fs, blk, block_buf,
+ pctx->ino);
+ if (pctx->errcode)
+ return 0;
+ }
+
count = header->h_refcount - 1;
if (count)
ea_refcount_store(ctx->refcount, blk, count);
static void scan_extent_node(e2fsck_t ctx, struct problem_context *pctx,
struct process_block_struct *pb,
- blk64_t start_block,
+ blk64_t start_block, blk64_t end_block,
+ blk64_t eof_block,
ext2_extent_handle_t ehandle)
{
struct ext2fs_extent extent;
- blk64_t blk;
+ blk64_t blk, last_lblk;
e2_blkcnt_t blockcnt;
unsigned int i;
int is_dir, is_leaf;
- errcode_t problem;
+ problem_t problem;
struct ext2_extent_info info;
+ int failed_csum;
pctx->errcode = ext2fs_extent_get_info(ehandle, &info);
if (pctx->errcode)
pctx->errcode = ext2fs_extent_get(ehandle, EXT2_EXTENT_FIRST_SIB,
&extent);
- while (!pctx->errcode && info.num_entries-- > 0) {
+ while ((pctx->errcode == 0 ||
+ pctx->errcode == EXT2_ET_EXTENT_CSUM_INVALID) &&
+ info.num_entries-- > 0) {
+ failed_csum = 0;
is_leaf = extent.e_flags & EXT2_EXTENT_FLAGS_LEAF;
is_dir = LINUX_S_ISDIR(pctx->inode->i_mode);
+ last_lblk = extent.e_lblk + extent.e_len - 1;
problem = 0;
+ /* Ask to clear a corrupt extent block */
+ if (pctx->errcode == EXT2_ET_EXTENT_CSUM_INVALID) {
+ pctx->blk = extent.e_pblk;
+ pctx->blk2 = extent.e_lblk;
+ pctx->num = extent.e_len;
+ problem = PR_1_EXTENT_CSUM_INVALID;
+ if (fix_problem(ctx, problem, pctx))
+ goto fix_problem_now;
+ failed_csum = 1;
+ }
+
if (extent.e_pblk == 0 ||
extent.e_pblk < ctx->fs->super->s_first_data_block ||
extent.e_pblk >= ext2fs_blocks_count(ctx->fs->super))
problem = PR_1_EXTENT_BAD_START_BLK;
else if (extent.e_lblk < start_block)
problem = PR_1_OUT_OF_ORDER_EXTENTS;
+ else if ((end_block && last_lblk > end_block) &&
+ (!(extent.e_flags & EXT2_EXTENT_FLAGS_UNINIT &&
+ last_lblk > eof_block)))
+ problem = PR_1_EXTENT_END_OUT_OF_BOUNDS;
+ else if (is_leaf && extent.e_len == 0)
+ problem = PR_1_EXTENT_LENGTH_ZERO;
else if (is_leaf &&
(extent.e_pblk + extent.e_len) >
ext2fs_blocks_count(ctx->fs->super))
problem = PR_1_EXTENT_ENDS_BEYOND;
+ else if (is_leaf && is_dir &&
+ ((extent.e_lblk + extent.e_len) >
+ (1 << (21 - ctx->fs->super->s_log_block_size))))
+ problem = PR_1_TOOBIG_DIR;
+
+ /* Corrupt but passes checks? Ask to fix checksum. */
+ if (failed_csum) {
+ pctx->blk = extent.e_pblk;
+ pctx->blk2 = extent.e_lblk;
+ pctx->num = extent.e_len;
+ problem = 0;
+ if (fix_problem(ctx, PR_1_EXTENT_ONLY_CSUM_INVALID,
+ pctx))
+ ext2fs_extent_replace(ehandle, 0, &extent);
+ }
if (problem) {
- report_problem:
+report_problem:
pctx->blk = extent.e_pblk;
pctx->blk2 = extent.e_lblk;
pctx->num = extent.e_len;
+ pctx->blkcount = extent.e_lblk + extent.e_len;
if (fix_problem(ctx, problem, pctx)) {
+fix_problem_now:
e2fsck_read_bitmaps(ctx);
pctx->errcode =
ext2fs_extent_delete(ehandle, 0);
pctx->str = "ext2fs_extent_delete";
return;
}
+ ext2fs_extent_fix_parents(ehandle);
pctx->errcode = ext2fs_extent_get(ehandle,
EXT2_EXTENT_CURRENT,
&extent);
}
if (!is_leaf) {
+ blk64_t lblk = extent.e_lblk;
+
blk = extent.e_pblk;
pctx->errcode = ext2fs_extent_get(ehandle,
EXT2_EXTENT_DOWN, &extent);
if (pctx->errcode) {
pctx->str = "EXT2_EXTENT_DOWN";
problem = PR_1_EXTENT_HEADER_INVALID;
- if (pctx->errcode == EXT2_ET_EXTENT_HEADER_BAD)
+ if (pctx->errcode ==
+ EXT2_ET_EXTENT_HEADER_BAD ||
+ pctx->errcode ==
+ EXT2_ET_EXTENT_CSUM_INVALID)
goto report_problem;
return;
}
- scan_extent_node(ctx, pctx, pb, extent.e_lblk, ehandle);
+ /* The next extent should match this index's logical start */
+ if (extent.e_lblk != lblk) {
+ struct ext2_extent_info e_info;
+
+ ext2fs_extent_get_info(ehandle, &e_info);
+ pctx->blk = lblk;
+ pctx->blk2 = extent.e_lblk;
+ pctx->num = e_info.curr_level - 1;
+ problem = PR_1_EXTENT_INDEX_START_INVALID;
+ if (fix_problem(ctx, problem, pctx))
+ ext2fs_extent_fix_parents(ehandle);
+ }
+ scan_extent_node(ctx, pctx, pb, extent.e_lblk,
+ last_lblk, eof_block, ehandle);
if (pctx->errcode)
return;
pctx->errcode = ext2fs_extent_get(ehandle,
}
pb->fragmented = 1;
}
- while (is_dir && ++pb->last_db_block < extent.e_lblk) {
+ while (is_dir && (++pb->last_db_block <
+ (e2_blkcnt_t) extent.e_lblk)) {
pctx->errcode = ext2fs_add_dir_block2(ctx->fs->dblist,
pb->ino, 0,
pb->last_db_block);
goto failed_add_dir_block;
}
}
+ if (!ctx->fs->cluster_ratio_bits) {
+ mark_blocks_used(ctx, extent.e_pblk, extent.e_len);
+ pb->num_blocks += extent.e_len;
+ }
for (blk = extent.e_pblk, blockcnt = extent.e_lblk, i = 0;
i < extent.e_len;
blk++, blockcnt++, i++) {
- if (!(ctx->fs->cluster_ratio_bits &&
- pb->previous_block &&
+ if (ctx->fs->cluster_ratio_bits &&
+ !(pb->previous_block &&
(EXT2FS_B2C(ctx->fs, blk) ==
EXT2FS_B2C(ctx->fs, pb->previous_block)) &&
(blk & EXT2FS_CLUSTER_MASK(ctx->fs)) ==
- (blockcnt & EXT2FS_CLUSTER_MASK(ctx->fs)))) {
+ ((unsigned) blockcnt & EXT2FS_CLUSTER_MASK(ctx->fs)))) {
mark_block_used(ctx, blk);
pb->num_blocks++;
}
if (is_dir && extent.e_len > 0)
pb->last_db_block = blockcnt - 1;
pb->previous_block = extent.e_pblk + extent.e_len - 1;
- start_block = pb->last_block = extent.e_lblk + extent.e_len - 1;
+ start_block = pb->last_block = last_lblk;
+ if (is_leaf && !is_dir &&
+ !(extent.e_flags & EXT2_EXTENT_FLAGS_UNINIT))
+ pb->last_init_lblock = last_lblk;
next:
pctx->errcode = ext2fs_extent_get(ehandle,
EXT2_EXTENT_NEXT_SIB,
ext2_filsys fs = ctx->fs;
ext2_ino_t ino = pctx->ino;
errcode_t retval;
+ blk64_t eof_lblk;
pctx->errcode = ext2fs_extent_open2(fs, ino, inode, &ehandle);
if (pctx->errcode) {
ctx->extent_depth_count[info.max_depth]++;
}
- scan_extent_node(ctx, pctx, pb, 0, ehandle);
+ eof_lblk = ((EXT2_I_SIZE(inode) + fs->blocksize - 1) >>
+ EXT2_BLOCK_SIZE_BITS(fs->super)) - 1;
+ scan_extent_node(ctx, pctx, pb, 0, 0, eof_lblk, ehandle);
if (pctx->errcode &&
fix_problem(ctx, PR_1_EXTENT_ITERATE_FAILURE, pctx)) {
pb->num_blocks = 0;
struct process_block_struct pb;
ext2_ino_t ino = pctx->ino;
struct ext2_inode *inode = pctx->inode;
- int bad_size = 0;
+ unsigned bad_size = 0;
int dirty_inode = 0;
int extent_fs;
__u64 size;
pb.ino = ino;
pb.num_blocks = 0;
pb.last_block = -1;
+ pb.last_init_lblock = -1;
pb.last_db_block = -1;
pb.num_illegal_blocks = 0;
pb.suppress = 0; pb.clear = 0;
if (ext2fs_inode_has_valid_blocks2(fs, inode)) {
if (extent_fs && (inode->i_flags & EXT4_EXTENTS_FL))
check_blocks_extents(ctx, pctx, &pb);
- else
+ else {
pctx->errcode = ext2fs_block_iterate3(fs, ino,
pb.is_dir ? BLOCK_FLAG_HOLE : 0,
block_buf, process_block, &pb);
+ /*
+ * We do not have uninitialized extents in non extent
+ * files.
+ */
+ pb.last_init_lblock = pb.last_block;
+ }
}
end_problem_latch(ctx, PR_LATCH_BLOCK);
end_problem_latch(ctx, PR_LATCH_TOOBIG);
e2_blkcnt_t blkpg = ctx->blocks_per_page;
size = EXT2_I_SIZE(inode);
- if ((pb.last_block >= 0) &&
+ if ((pb.last_init_lblock >= 0) &&
/* allow allocated blocks to end of PAGE_SIZE */
- (size < (__u64)pb.last_block * fs->blocksize) &&
- (pb.last_block / blkpg * blkpg != pb.last_block ||
- size < (__u64)(pb.last_block & ~(blkpg-1)) *fs->blocksize) &&
- !(inode->i_flags & EXT4_EOFBLOCKS_FL))
+ (size < (__u64)pb.last_init_lblock * fs->blocksize) &&
+ (pb.last_init_lblock / blkpg * blkpg != pb.last_init_lblock ||
+ size < (__u64)(pb.last_init_lblock & ~(blkpg-1)) *
+ fs->blocksize))
bad_size = 3;
else if (!(extent_fs && (inode->i_flags & EXT4_EXTENTS_FL)) &&
size > ext2_max_sizes[fs->super->s_log_block_size])
((1ULL << (32 + EXT2_BLOCK_SIZE_BITS(fs->super))) - 1))
/* too big for an extent-based file - 32bit ee_block */
bad_size = 6;
-
- /*
- * Check to see if the EOFBLOCKS flag is set where it
- * doesn't need to be.
- */
- if ((inode->i_flags & EXT4_EOFBLOCKS_FL) &&
- (size >= (((__u64)pb.last_block + 1) * fs->blocksize))) {
- pctx->blkcount = pb.last_block;
- if (fix_problem(ctx, PR_1_EOFBLOCKS_FL_SET, pctx)) {
- inode->i_flags &= ~EXT4_EOFBLOCKS_FL;
- dirty_inode++;
- }
- }
}
/* i_size for symlinks is checked elsewhere */
if (bad_size && !LINUX_S_ISLNK(inode->i_mode)) {
}
pctx->num = 0;
}
- if (LINUX_S_ISREG(inode->i_mode) && EXT2_I_SIZE(inode) >= 0x80000000UL)
+ if (LINUX_S_ISREG(inode->i_mode) &&
+ ext2fs_needs_large_file_feature(EXT2_I_SIZE(inode)))
ctx->large_files++;
if ((pb.num_blocks != ext2fs_inode_i_blocks(fs, inode)) ||
((fs->super->s_feature_ro_compat &
}
if (ctx->dirs_to_hash && pb.is_dir &&
+ !(ctx->lost_and_found && ctx->lost_and_found == ino) &&
!(inode->i_flags & EXT2_INDEX_FL) &&
((inode->i_size / fs->blocksize) >= 3))
- ext2fs_u32_list_add(ctx->dirs_to_hash, ino);
+ e2fsck_rehash_dir_later(ctx, ino);
out:
if (dirty_inode)
struct problem_context *pctx;
blk64_t blk = *block_nr;
int ret_code = 0;
- int problem = 0;
+ problem_t problem = 0;
e2fsck_t ctx;
p = (struct process_block_struct *) priv_data;
(EXT2FS_B2C(ctx->fs, blk) ==
EXT2FS_B2C(ctx->fs, p->previous_block)) &&
(blk & EXT2FS_CLUSTER_MASK(ctx->fs)) ==
- (blockcnt & EXT2FS_CLUSTER_MASK(ctx->fs)))) {
+ ((unsigned) blockcnt & EXT2FS_CLUSTER_MASK(ctx->fs)))) {
mark_block_used(ctx, blk);
p->num_blocks++;
}
return 0;
}
-static void new_table_block(e2fsck_t ctx, blk_t first_block, int group,
+static void new_table_block(e2fsck_t ctx, blk64_t first_block, dgrp_t group,
const char *name, int num, blk64_t *new_block)
{
ext2_filsys fs = ctx->fs;
dgrp_t last_grp;
blk64_t old_block = *new_block;
blk64_t last_block;
- int i, is_flexbg, flexbg, flexbg_size;
+ dgrp_t flexbg;
+ unsigned flexbg_size;
+ int i, is_flexbg;
char *buf;
struct problem_context pctx;
ext2_filsys fs = ctx->fs;
blk64_t b;
dgrp_t i;
- int j;
+ unsigned int j;
struct problem_context pctx;
clear_problem_context(&pctx);
}
}
-void e2fsck_use_inode_shortcuts(e2fsck_t ctx, int bool)
+void e2fsck_use_inode_shortcuts(e2fsck_t ctx, int use_shortcuts)
{
ext2_filsys fs = ctx->fs;
- if (bool) {
+ if (use_shortcuts) {
fs->get_blocks = pass1_get_blocks;
fs->check_directory = pass1_check_directory;
fs->read_inode = pass1_read_inode;
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff