* This file contains pass1B, pass1C, and pass1D of e2fsck. They are
* only invoked if pass 1 discovered blocks which are in use by more
* than one inode.
- *
+ *
* Pass1B scans the data blocks of all the inodes again, generating a
* complete list of duplicate blocks and which inodes have claimed
* them.
* blocks, the user is prompted if s/he would like to clone the file
* (so that the file gets a fresh copy of the duplicated blocks) or
* simply to delete the file.
- *
+ *
* Copyright (C) 1993, 1994, 1995, 1996, 1997 Theodore Ts'o.
*
* %Begin-Header%
* This file may be redistributed under the terms of the GNU Public
* License.
* %End-Header%
- *
+ *
*/
#include <time.h>
};
static int process_pass1b_block(ext2_filsys fs, blk_t *blocknr,
- e2_blkcnt_t blockcnt, blk_t ref_blk,
+ e2_blkcnt_t blockcnt, blk_t ref_blk,
int ref_offset, void *priv_data);
static void delete_file(e2fsck_t ctx, ext2_ino_t ino,
struct dup_inode *dp, char *block_buf);
/*
* Free a duplicate inode record
*/
-static void inode_dnode_free(dnode_t *node,
+static void inode_dnode_free(dnode_t *node,
void *context EXT2FS_ATTR((unused)))
{
struct dup_inode *di;
next = p->next;
free(p);
}
+ free(di);
free(node);
}
/*
* Free a duplicate block record
*/
-static void block_dnode_free(dnode_t *node,
+static void block_dnode_free(dnode_t *node,
void *context EXT2FS_ATTR((unused)))
{
struct dup_block *db;
next = p->next;
free(p);
}
+ free(db);
free(node);
}
{
ext2_filsys fs = ctx->fs;
struct problem_context pctx;
+#ifdef RESOURCE_TRACK
+ struct resource_track rtrack;
+#endif
clear_problem_context(&pctx);
-
+
pctx.errcode = ext2fs_allocate_inode_bitmap(fs,
_("multiply claimed inode map"), &inode_dup_map);
if (pctx.errcode) {
dict_init(&blk_dict, DICTCOUNT_T_MAX, dict_int_cmp);
dict_set_allocator(&ino_dict, NULL, inode_dnode_free, NULL);
dict_set_allocator(&blk_dict, NULL, block_dnode_free, NULL);
-
+
+ init_resource_track(&rtrack, ctx->fs->io);
pass1b(ctx, block_buf);
+ print_resource_track(ctx, "Pass 1b", &rtrack, ctx->fs->io);
+
+ init_resource_track(&rtrack, ctx->fs->io);
pass1c(ctx, block_buf);
+ print_resource_track(ctx, "Pass 1c", &rtrack, ctx->fs->io);
+
+ init_resource_track(&rtrack, ctx->fs->io);
pass1d(ctx, block_buf);
+ print_resource_track(ctx, "Pass 1d", &rtrack, ctx->fs->io);
/*
* Time to free all of the accumulated data structures that we
*/
dict_free_nodes(&ino_dict);
dict_free_nodes(&blk_dict);
+ ext2fs_free_inode_bitmap(inode_dup_map);
}
/*
ext2_inode_scan scan;
struct process_block_struct pb;
struct problem_context pctx;
-
+
clear_problem_context(&pctx);
-
+
if (!(ctx->options & E2F_OPT_PREEN))
fix_problem(ctx, PR_1B_PASS_HEADER, &pctx);
pctx.errcode = ext2fs_open_inode_scan(fs, ctx->inode_buffer_blocks,
break;
pctx.ino = ctx->stashed_ino = ino;
if ((ino != EXT2_BAD_INO) &&
- !ext2fs_test_inode_bitmap(ctx->inode_used_map, ino))
+ !ext2fs_test_inode_bitmap2(ctx->inode_used_map, ino))
continue;
pb.ino = ino;
if (ext2fs_inode_has_valid_blocks(&inode) ||
(ino == EXT2_BAD_INO))
pctx.errcode = ext2fs_block_iterate2(fs, ino,
- 0, block_buf, process_pass1b_block, &pb);
+ BLOCK_FLAG_READ_ONLY, block_buf,
+ process_pass1b_block, &pb);
if (inode.i_file_acl)
process_pass1b_block(fs, &inode.i_file_acl,
BLOCK_COUNT_EXTATTR, 0, 0, &pb);
static int process_pass1b_block(ext2_filsys fs EXT2FS_ATTR((unused)),
blk_t *block_nr,
e2_blkcnt_t blockcnt EXT2FS_ATTR((unused)),
- blk_t ref_blk EXT2FS_ATTR((unused)),
+ blk_t ref_blk EXT2FS_ATTR((unused)),
int ref_offset EXT2FS_ATTR((unused)),
void *priv_data)
{
return 0;
p = (struct process_block_struct *) priv_data;
ctx = p->ctx;
-
- if (!ext2fs_test_block_bitmap(ctx->block_dup_map, *block_nr))
+
+ if (!ext2fs_test_block_bitmap2(ctx->block_dup_map, *block_nr))
return 0;
-
+
/* OK, this is a duplicate block */
if (p->ino != EXT2_BAD_INO) {
p->pctx->blk = *block_nr;
fix_problem(ctx, PR_1B_DUP_BLOCK, p->pctx);
}
p->dup_blocks++;
- ext2fs_mark_inode_bitmap(inode_dup_map, p->ino);
+ ext2fs_mark_inode_bitmap2(inode_dup_map, p->ino);
add_dupe(ctx, p->ino, *block_nr, p->inode);
-
+
return 0;
}
static int search_dirent_proc(ext2_ino_t dir, int entry,
struct ext2_dir_entry *dirent,
- int offset EXT2FS_ATTR((unused)),
+ int offset EXT2FS_ATTR((unused)),
int blocksize EXT2FS_ATTR((unused)),
- char *buf EXT2FS_ATTR((unused)),
+ char *buf EXT2FS_ATTR((unused)),
void *priv_data)
{
struct search_dir_struct *sd;
if (dirent->inode > sd->max_inode)
/* Should abort this inode, but not everything */
- return 0;
+ return 0;
if ((dirent->inode < sd->first_inode) || (entry < DIRENT_OTHER_FILE) ||
- !ext2fs_test_inode_bitmap(inode_dup_map, dirent->inode))
+ !ext2fs_test_inode_bitmap2(inode_dup_map, dirent->inode))
return 0;
n = dict_lookup(&ino_dict, INT_TO_VOIDPTR(dirent->inode));
sd.max_inode = fs->super->s_inodes_count;
ext2fs_dblist_dir_iterate(fs->dblist, 0, block_buf,
search_dirent_proc, &sd);
-}
+}
static void pass1d(e2fsck_t ctx, char *block_buf)
{
dnode_t *n, *m;
struct block_el *s;
struct inode_el *r;
-
+
clear_problem_context(&pctx);
-
+
if (!(ctx->options & E2F_OPT_PREEN))
fix_problem(ctx, PR_1D_PASS_HEADER, &pctx);
e2fsck_read_bitmaps(ctx);
file_ok = 0;
meta_data = 1;
}
-
+
/*
* Add all inodes used by this block to the
* shared[] --- which is a unique list, so
fix_problem(ctx, PR_1D_DUP_FILE, &pctx);
pctx.blkcount = 0;
pctx.num = 0;
-
+
if (meta_data)
fix_problem(ctx, PR_1D_SHARE_METADATA, &pctx);
-
+
for (i = 0; i < shared_len; i++) {
m = dict_lookup(&ino_dict, INT_TO_VOIDPTR(shared[i]));
if (!m)
p->num_bad--;
if (p->num_bad <= 0 ||
(p->num_bad == 1 && !check_if_fs_block(ctx, block)))
- ext2fs_unmark_block_bitmap(ctx->block_dup_map, block);
+ ext2fs_unmark_block_bitmap2(ctx->block_dup_map, block);
}
static int delete_file_block(ext2_filsys fs,
if (HOLE_BLKADDR(*block_nr))
return 0;
- if (ext2fs_test_block_bitmap(ctx->block_dup_map, *block_nr)) {
+ if (ext2fs_test_block_bitmap2(ctx->block_dup_map, *block_nr)) {
n = dict_lookup(&blk_dict, INT_TO_VOIDPTR(*block_nr));
if (n) {
p = (struct dup_block *) dnode_get(n);
_("internal error: can't find dup_blk for %u\n"),
*block_nr);
} else {
- ext2fs_unmark_block_bitmap(ctx->block_found_map, *block_nr);
+ ext2fs_unmark_block_bitmap2(ctx->block_found_map, *block_nr);
ext2fs_block_alloc_stats(fs, *block_nr, -1);
}
-
+
return 0;
}
-
+
static void delete_file(e2fsck_t ctx, ext2_ino_t ino,
struct dup_inode *dp, char* block_buf)
{
e2fsck_read_inode(ctx, ino, &inode, "delete_file");
if (ext2fs_inode_has_valid_blocks(&inode))
- pctx.errcode = ext2fs_block_iterate2(fs, ino, 0, block_buf,
- delete_file_block, &pb);
+ pctx.errcode = ext2fs_block_iterate2(fs, ino, BLOCK_FLAG_READ_ONLY,
+ block_buf, delete_file_block, &pb);
if (pctx.errcode)
fix_problem(ctx, PR_1B_BLOCK_ITERATE, &pctx);
- ext2fs_unmark_inode_bitmap(ctx->inode_used_map, ino);
- ext2fs_unmark_inode_bitmap(ctx->inode_dir_map, ino);
if (ctx->inode_bad_map)
- ext2fs_unmark_inode_bitmap(ctx->inode_bad_map, ino);
+ ext2fs_unmark_inode_bitmap2(ctx->inode_bad_map, ino);
ext2fs_inode_alloc_stats2(fs, ino, -1, LINUX_S_ISDIR(inode.i_mode));
/* Inode may have changed by block_iterate, so reread it */
e2fsck_read_inode(ctx, ino, &inode, "delete_file");
- inode.i_links_count = 0;
- inode.i_dtime = ctx->now;
+ e2fsck_clear_inode(ctx, ino, &inode, 0, "delete_file");
if (inode.i_file_acl &&
(fs->super->s_feature_compat & EXT2_FEATURE_COMPAT_EXT_ATTR)) {
count = 1;
* of keeping the accounting straight.
*/
if ((count == 0) ||
- ext2fs_test_block_bitmap(ctx->block_dup_map,
- inode.i_file_acl))
+ ext2fs_test_block_bitmap2(ctx->block_dup_map,
+ inode.i_file_acl))
delete_file_block(fs, &inode.i_file_acl,
BLOCK_COUNT_EXTATTR, 0, 0, &pb);
}
- e2fsck_write_inode(ctx, ino, &inode, "delete_file");
}
struct clone_struct {
void *priv_data)
{
struct dup_block *p;
- blk_t new_block;
+ blk64_t new_block;
errcode_t retval;
struct clone_struct *cs = (struct clone_struct *) priv_data;
dnode_t *n;
e2fsck_t ctx;
ctx = cs->ctx;
-
+
if (HOLE_BLKADDR(*block_nr))
return 0;
- if (ext2fs_test_block_bitmap(ctx->block_dup_map, *block_nr)) {
+ if (ext2fs_test_block_bitmap2(ctx->block_dup_map, *block_nr)) {
n = dict_lookup(&blk_dict, INT_TO_VOIDPTR(*block_nr));
if (n) {
p = (struct dup_block *) dnode_get(n);
- retval = ext2fs_new_block(fs, 0, ctx->block_found_map,
+ retval = ext2fs_new_block2(fs, 0, ctx->block_found_map,
&new_block);
if (retval) {
cs->errcode = retval;
}
decrement_badcount(ctx, *block_nr, p);
*block_nr = new_block;
- ext2fs_mark_block_bitmap(ctx->block_found_map,
+ ext2fs_mark_block_bitmap2(ctx->block_found_map,
new_block);
- ext2fs_mark_block_bitmap(fs->block_map, new_block);
+ ext2fs_mark_block_bitmap2(fs->block_map, new_block);
return BLOCK_CHANGED;
} else
com_err("clone_file_block", 0,
}
return 0;
}
-
+
static int clone_file(e2fsck_t ctx, ext2_ino_t ino,
struct dup_inode *dp, char* block_buf)
{
if (retval)
return retval;
- if (ext2fs_test_inode_bitmap(ctx->inode_dir_map, ino))
+ if (ext2fs_test_inode_bitmap2(ctx->inode_dir_map, ino))
cs.dir = ino;
pctx.ino = ino;
*/
n = dict_lookup(&blk_dict, INT_TO_VOIDPTR(blk));
if (!n) {
- com_err("clone_file", 0,
+ com_err("clone_file", 0,
_("internal error: couldn't lookup EA "
"block record for %u"), blk);
retval = 0; /* OK to stumble on... */
continue;
n = dict_lookup(&ino_dict, INT_TO_VOIDPTR(ino_el->inode));
if (!n) {
- com_err("clone_file", 0,
+ com_err("clone_file", 0,
_("internal error: couldn't lookup EA "
- "inode record for %u"),
+ "inode record for %u"),
ino_el->inode);
retval = 0; /* OK to stumble on... */
goto errout;
ext2_filsys fs = ctx->fs;
blk_t first_block;
dgrp_t i;
-
+
first_block = fs->super->s_first_data_block;
for (i = 0; i < fs->group_desc_count; i++) {
(test_block <= first_block + fs->desc_blocks))
return 1;
}
-
+
/* Check the inode table */
if ((fs->group_desc[i].bg_inode_table) &&
(test_block >= fs->group_desc[i].bg_inode_table) &&
if ((test_block == fs->group_desc[i].bg_block_bitmap) ||
(test_block == fs->group_desc[i].bg_inode_bitmap))
return 1;
-
+
first_block += fs->super->s_blocks_per_group;
}
return 0;
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff