* - 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 inodes are casefolded. (inode_casefold_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)
* - The data blocks of the directory inodes. (dir_map)
- * - A bitmap of EA inodes. (inode_ea_map)
+ * - Ref counts for ea_inodes. (ea_inode_refs)
+ * - The encryption policy ID of each encrypted inode. (encrypted_files)
*
* Pass 1 is designed to stash away enough information so that the
* other passes should not need to read in the inode information
- * during the normal course of a filesystem check. (Althogh if an
+ * during the normal course of a filesystem check. (Although if an
* inconsistency is detected, other passes may need to read in an
* inode to fix it.)
*
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
+#include <assert.h>
+#ifdef HAVE_PTHREAD
+#include <pthread.h>
+#endif
#include "e2fsck.h"
#include <ext2fs/ext2_ext_attr.h>
+/* todo remove this finally */
+#include <ext2fs/ext2fsP.h>
+#include <e2p/e2p.h>
#include "problem.h"
#undef DEBUG
+struct ea_quota {
+ blk64_t blocks;
+ __u64 inodes;
+};
+
static int process_block(ext2_filsys fs, blk64_t *blocknr,
e2_blkcnt_t blockcnt, blk64_t ref_blk,
int ref_offset, void *priv_data);
e2_blkcnt_t blockcnt, blk64_t ref_blk,
int ref_offset, void *priv_data);
static void check_blocks(e2fsck_t ctx, struct problem_context *pctx,
- char *block_buf);
+ char *block_buf,
+ const struct ea_quota *ea_ibody_quota);
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 add_encrypted_dir(e2fsck_t ctx, ino_t ino);
+static void add_casefolded_dir(e2fsck_t ctx, ino_t ino);
static void handle_fs_bad_blocks(e2fsck_t ctx);
-static void process_inodes(e2fsck_t ctx, char *block_buf);
static EXT2_QSORT_TYPE process_inode_cmp(const void *a, const void *b);
static errcode_t scan_callback(ext2_filsys fs, ext2_inode_scan scan,
dgrp_t group, void * priv_data);
struct problem_context *pctx;
ext2fs_block_bitmap fs_meta_blocks;
e2fsck_t ctx;
- region_t region;
+ blk64_t next_lblock;
struct extent_tree_info eti;
};
struct process_inode_block {
ext2_ino_t ino;
+ struct ea_quota ea_ibody_quota;
struct ext2_inode_large inode;
};
struct scan_callback_struct {
- e2fsck_t ctx;
- char *block_buf;
+ e2fsck_t ctx;
+ char *block_buf;
+ struct process_inode_block *inodes_to_process;
+ int *process_inode_count;
};
-/*
- * For the inodes to process list.
- */
-static struct process_inode_block *inodes_to_process;
-static int process_inode_count;
+static void process_inodes(e2fsck_t ctx, char *block_buf,
+ struct process_inode_block *inodes_to_process,
+ int *process_inode_count);
static __u64 ext2_max_sizes[EXT2_MAX_BLOCK_LOG_SIZE -
EXT2_MIN_BLOCK_LOG_SIZE + 1];
/*
- * Free all memory allocated by pass1 in preparation for restarting
- * things.
- */
-static void unwind_pass1(ext2_filsys fs EXT2FS_ATTR((unused)))
-{
- ext2fs_free_mem(&inodes_to_process);
- inodes_to_process = 0;
-}
-
-/*
* Check to make sure a device inode is real. Returns 1 if the device
* checks out, 0 if not.
*
int i;
/*
- * If the index flag is set, then this is a bogus
+ * If the index or extents flag is set, then this is a bogus
* device/fifo/socket
*/
- if (inode->i_flags & EXT2_INDEX_FL)
+ if (inode->i_flags & (EXT2_INDEX_FL | EXT4_EXTENTS_FL))
return 0;
/*
int e2fsck_pass1_check_symlink(ext2_filsys fs, ext2_ino_t ino,
struct ext2_inode *inode, char *buf)
{
+ unsigned int buflen;
unsigned int len;
- int i;
- blk64_t blocks;
- ext2_extent_handle_t handle;
- struct ext2_extent_info info;
- struct ext2fs_extent extent;
if ((inode->i_size_high || inode->i_size == 0) ||
(inode->i_flags & EXT2_INDEX_FL))
return 0;
- if (inode->i_flags & EXT4_EXTENTS_FL) {
- if (inode->i_flags & EXT4_INLINE_DATA_FL)
- return 0;
- if (inode->i_size > fs->blocksize)
- return 0;
- if (ext2fs_extent_open2(fs, ino, inode, &handle))
- return 0;
- i = 0;
- if (ext2fs_extent_get_info(handle, &info) ||
- (info.num_entries != 1) ||
- (info.max_depth != 0))
- goto exit_extent;
- if (ext2fs_extent_get(handle, EXT2_EXTENT_ROOT, &extent) ||
- (extent.e_lblk != 0) ||
- (extent.e_len != 1) ||
- (extent.e_pblk < fs->super->s_first_data_block) ||
- (extent.e_pblk >= ext2fs_blocks_count(fs->super)))
- goto exit_extent;
- i = 1;
- exit_extent:
- ext2fs_extent_free(handle);
- return i;
- }
-
if (inode->i_flags & EXT4_INLINE_DATA_FL) {
size_t inline_size;
+ if (inode->i_flags & EXT4_EXTENTS_FL)
+ return 0;
if (ext2fs_inline_data_size(fs, ino, &inline_size))
return 0;
if (inode->i_size != inline_size)
return 1;
}
- blocks = ext2fs_inode_data_blocks2(fs, inode);
- if (blocks) {
- if (inode->i_flags & EXT4_INLINE_DATA_FL)
- return 0;
- if ((inode->i_size >= fs->blocksize) ||
- (blocks != fs->blocksize >> 9) ||
- (inode->i_block[0] < fs->super->s_first_data_block) ||
- (inode->i_block[0] >= ext2fs_blocks_count(fs->super)))
+ if (ext2fs_is_fast_symlink(inode)) {
+ if (inode->i_flags & EXT4_EXTENTS_FL)
return 0;
+ buf = (char *)inode->i_block;
+ buflen = sizeof(inode->i_block);
+ } else {
+ ext2_extent_handle_t handle;
+ struct ext2_extent_info info;
+ struct ext2fs_extent extent;
+ blk64_t blk;
+ int i;
- for (i = 1; i < EXT2_N_BLOCKS; i++)
- if (inode->i_block[i])
+ if (inode->i_flags & EXT4_EXTENTS_FL) {
+ if (ext2fs_extent_open2(fs, ino, inode, &handle))
return 0;
-
- if (io_channel_read_blk64(fs->io, inode->i_block[0], 1, buf))
- return 0;
-
- if (inode->i_flags & EXT4_ENCRYPT_FL) {
- len = ext2fs_le32_to_cpu(*((__u32 *)buf)) + 4;
+ if (ext2fs_extent_get_info(handle, &info) ||
+ (info.num_entries != 1) ||
+ (info.max_depth != 0)) {
+ ext2fs_extent_free(handle);
+ return 0;
+ }
+ if (ext2fs_extent_get(handle, EXT2_EXTENT_ROOT,
+ &extent) ||
+ (extent.e_lblk != 0) ||
+ (extent.e_len != 1)) {
+ ext2fs_extent_free(handle);
+ return 0;
+ }
+ blk = extent.e_pblk;
+ ext2fs_extent_free(handle);
} else {
- len = strnlen(buf, fs->blocksize);
+ blk = inode->i_block[0];
+
+ for (i = 1; i < EXT2_N_BLOCKS; i++)
+ if (inode->i_block[i])
+ return 0;
}
- if (len == fs->blocksize)
- return 0;
- } else if (inode->i_flags & EXT4_INLINE_DATA_FL) {
- char *inline_buf = NULL;
- size_t inline_sz = 0;
- if (ext2fs_inline_data_size(fs, ino, &inline_sz))
- return 0;
- if (inode->i_size != inline_sz)
- return 0;
- if (ext2fs_get_mem(inline_sz + 1, &inline_buf))
- return 0;
- i = 0;
- if (ext2fs_inline_data_get(fs, ino, inode, inline_buf, NULL))
- goto exit_inline;
- inline_buf[inline_sz] = 0;
- len = strnlen(inline_buf, inline_sz);
- if (len != inline_sz)
- goto exit_inline;
- i = 1;
-exit_inline:
- ext2fs_free_mem(&inline_buf);
- return i;
- } else {
- if (inode->i_size >= sizeof(inode->i_block))
+ if (blk < fs->super->s_first_data_block ||
+ blk >= ext2fs_blocks_count(fs->super))
return 0;
- len = strnlen((char *)inode->i_block, sizeof(inode->i_block));
- if (len == sizeof(inode->i_block))
+ if (io_channel_read_blk64(fs->io, blk, 1, buf))
return 0;
+
+ buflen = fs->blocksize;
}
+
+ if (inode->i_flags & EXT4_ENCRYPT_FL)
+ len = ext2fs_le16_to_cpu(*(__u16 *)buf) + 2;
+ else
+ len = strnlen(buf, buflen);
+
+ if (len >= buflen)
+ return 0;
+
if (len != inode->i_size)
- if ((inode->i_flags & EXT4_ENCRYPT_FL) == 0)
- return 0;
+ return 0;
return 1;
}
e2fsck_write_inode(ctx, pctx->ino, pctx->inode, "pass1");
}
-static void mark_inode_ea_map(e2fsck_t ctx, struct problem_context *pctx,
- ext2_ino_t ino)
+/*
+ * For a given size, calculate how many blocks would be charged towards quota.
+ */
+static blk64_t size_to_quota_blocks(ext2_filsys fs, size_t size)
{
- if (!ctx->inode_ea_map) {
- pctx->errcode = ext2fs_allocate_inode_bitmap(ctx->fs,
- _("EA inode map"),
- &ctx->inode_ea_map);
- if (pctx->errcode) {
- fix_problem(ctx, PR_1_ALLOCATE_IBITMAP_ERROR,
- pctx);
- exit(1);
- }
- }
+ blk64_t clusters;
- ext2fs_mark_inode_bitmap2(ctx->inode_ea_map, ino);
+ clusters = DIV_ROUND_UP(size, fs->blocksize << fs->cluster_ratio_bits);
+ return EXT2FS_C2B(fs, clusters);
}
/*
*/
static problem_t check_large_ea_inode(e2fsck_t ctx,
struct ext2_ext_attr_entry *entry,
- struct problem_context *pctx)
+ struct problem_context *pctx,
+ blk64_t *quota_blocks)
{
struct ext2_inode inode;
__u32 hash;
fatal_error(ctx, 0);
}
- if (hash != entry->e_hash) {
+ if (hash == entry->e_hash) {
+ *quota_blocks = size_to_quota_blocks(ctx->fs,
+ entry->e_value_size);
+ } else {
/* This might be an old Lustre-style ea_inode reference. */
- if (inode.i_mtime != pctx->ino ||
- inode.i_generation != pctx->inode->i_generation) {
-
+ if (inode.i_mtime == pctx->ino &&
+ inode.i_generation == pctx->inode->i_generation) {
+ *quota_blocks = 0;
+ } else {
/* If target inode is also missing EA_INODE flag,
* this is likely to be a bad reference.
*/
pctx->num = entry->e_value_inum;
if (fix_problem(ctx, PR_1_ATTR_SET_EA_INODE_FL, pctx)) {
inode.i_flags |= EXT4_EA_INODE_FL;
+ e2fsck_pass1_fix_lock(ctx);
ext2fs_write_inode(ctx->fs, entry->e_value_inum,
&inode);
+ e2fsck_pass1_fix_unlock(ctx);
} else {
return PR_1_ATTR_NO_EA_INODE_FL;
}
return 0;
}
-static void check_ea_in_inode(e2fsck_t ctx, struct problem_context *pctx)
+static void inc_ea_inode_refs(e2fsck_t ctx, struct problem_context *pctx,
+ struct ext2_ext_attr_entry *first, void *end)
+{
+ struct ext2_ext_attr_entry *entry;
+
+ for (entry = first;
+ (void *)entry < end && !EXT2_EXT_IS_LAST_ENTRY(entry);
+ entry = EXT2_EXT_ATTR_NEXT(entry)) {
+ if (!entry->e_value_inum)
+ continue;
+ if (!ctx->ea_inode_refs) {
+ pctx->errcode = ea_refcount_create(0,
+ &ctx->ea_inode_refs);
+ if (pctx->errcode) {
+ pctx->num = 4;
+ fix_problem(ctx, PR_1_ALLOCATE_REFCOUNT, pctx);
+ ctx->flags |= E2F_FLAG_ABORT;
+ return;
+ }
+ }
+ ea_refcount_increment(ctx->ea_inode_refs, entry->e_value_inum,
+ 0);
+ }
+}
+
+static void check_ea_in_inode(e2fsck_t ctx, struct problem_context *pctx,
+ struct ea_quota *ea_ibody_quota)
{
struct ext2_super_block *sb = ctx->fs->super;
struct ext2_inode_large *inode;
struct ext2_ext_attr_entry *entry;
- char *start, *header;
+ char *start, *header, *end;
unsigned int storage_size, remain;
problem_t problem = 0;
region_t region = 0;
+ ea_ibody_quota->blocks = 0;
+ ea_ibody_quota->inodes = 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;
header = ((char *) inode) + EXT2_GOOD_OLD_INODE_SIZE +
inode->i_extra_isize;
+ end = header + storage_size;
start = header + sizeof(__u32);
entry = (struct ext2_ext_attr_entry *) start;
goto fix;
}
} else {
- problem = check_large_ea_inode(ctx, entry, pctx);
+ blk64_t quota_blocks;
+
+ problem = check_large_ea_inode(ctx, entry, pctx,
+ "a_blocks);
if (problem != 0)
goto fix;
- mark_inode_ea_map(ctx, pctx, entry->e_value_inum);
+ ea_ibody_quota->blocks += quota_blocks;
+ ea_ibody_quota->inodes++;
}
/* If EA value is stored in external inode then it does not
* it seems like a corruption. it's very unlikely we could repair
* EA(s) in automatic fashion -bzzz
*/
- if (problem == 0 || !fix_problem(ctx, problem, pctx))
+ if (problem == 0 || !fix_problem(ctx, problem, pctx)) {
+ inc_ea_inode_refs(ctx, pctx,
+ (struct ext2_ext_attr_entry *)start, end);
return;
+ }
/* simply remove all possible EA(s) */
*((__u32 *)header) = 0UL;
e2fsck_write_inode_full(ctx, pctx->ino, pctx->inode,
EXT2_INODE_SIZE(sb), "pass1");
+ ea_ibody_quota->blocks = 0;
+ ea_ibody_quota->inodes = 0;
}
static int check_inode_extra_negative_epoch(__u32 xtime, __u32 extra) {
*/
#define EXT4_EXTRA_NEGATIVE_DATE_CUTOFF 2 * (1LL << 32)
-static void check_inode_extra_space(e2fsck_t ctx, struct problem_context *pctx)
+static void check_inode_extra_space(e2fsck_t ctx, struct problem_context *pctx,
+ struct ea_quota *ea_ibody_quota)
{
struct ext2_super_block *sb = ctx->fs->super;
struct ext2_inode_large *inode;
__u32 *eamagic;
int min, max;
+ ea_ibody_quota->blocks = 0;
+ ea_ibody_quota->inodes = 0;
+
inode = (struct ext2_inode_large *) pctx->inode;
if (EXT2_INODE_SIZE(sb) == EXT2_GOOD_OLD_INODE_SIZE) {
/* this isn't large inode. so, nothing to check */
inode->i_extra_isize = (inode->i_extra_isize + 3) & ~3;
e2fsck_write_inode_full(ctx, pctx->ino, pctx->inode,
EXT2_INODE_SIZE(sb), "pass1");
- return;
}
/* check if there is no place for an EA header */
inode->i_extra_isize);
if (*eamagic == EXT2_EXT_ATTR_MAGIC) {
/* it seems inode has an extended attribute(s) in body */
- check_ea_in_inode(ctx, pctx);
+ check_ea_in_inode(ctx, pctx, ea_ibody_quota);
}
/*
}
+static _INLINE_ int is_blocks_used(e2fsck_t ctx, blk64_t block,
+ unsigned int num)
+{
+ int retval;
+
+ /* used to avoid duplicate output from below */
+ retval = ext2fs_test_block_bitmap_range2_valid(ctx->block_found_map,
+ block, num);
+ if (!retval)
+ return 0;
+
+ retval = ext2fs_test_block_bitmap_range2(ctx->block_found_map, block, num);
+ if (retval) {
+ e2fsck_pass1_block_map_r_lock(ctx);
+ if (ctx->global_ctx)
+ retval = ext2fs_test_block_bitmap_range2(
+ ctx->global_ctx->block_found_map, block, num);
+ e2fsck_pass1_block_map_r_unlock(ctx);
+ if (retval)
+ return 0;
+ }
+
+ return 1;
+}
+
/*
* Check to see if the inode might really be a directory, despite i_mode
*
LINUX_S_ISLNK(inode->i_mode) || inode->i_block[0] == 0)
return;
- /*
+ /*
* Check the block numbers in the i_block array for validity:
* zero blocks are skipped (but the first one cannot be zero -
* see above), other blocks are checked against the first and
* max data blocks (from the the superblock) and against the
* block bitmap. Any invalid block found means this cannot be
* a directory.
- *
+ *
* If there are non-zero blocks past the fourth entry, then
* this cannot be a device file: we remember that for the next
* check.
if (blk < ctx->fs->super->s_first_data_block ||
blk >= ext2fs_blocks_count(ctx->fs->super) ||
- ext2fs_fast_test_block_bitmap2(ctx->block_found_map,
- blk))
+ is_blocks_used(ctx, blk, 1))
return; /* Invalid block, can't be dir */
}
blk = inode->i_block[0];
}
e2fsck_set_bitmap_type(ctx->fs, EXT2FS_BMAP64_RBTREE, icount_name,
&save_type);
+ if (ctx->options & E2F_OPT_ICOUNT_FULLMAP)
+ flags |= EXT2_ICOUNT_OPT_FULLMAP;
retval = ext2fs_create_icount2(ctx->fs, flags, 0, hint, ret);
ctx->fs->default_bitmap_type = save_type;
return retval;
if (!fix_problem(ctx, PR_1_INODE_ONLY_CSUM_INVALID, pctx))
return 0;
+
+ e2fsck_pass1_fix_lock(ctx);
retval = ext2fs_write_inode_full(fs, ino, (struct ext2_inode *)&inode,
sizeof(inode));
+ e2fsck_pass1_fix_unlock(ctx);
return retval;
}
return;
ext2fs_mark_block_bitmap2(ctx->block_found_map, blk);
ctx->lnf_repair_block = blk;
+ return;
}
static errcode_t get_inline_data_ea_size(ext2_filsys fs, ext2_ino_t ino,
return 0;
}
-void e2fsck_pass1(e2fsck_t ctx)
+static int e2fsck_should_abort(e2fsck_t ctx)
{
- int i;
- __u64 max_sizes;
- ext2_filsys fs = ctx->fs;
- ext2_ino_t ino = 0;
- struct ext2_inode *inode = NULL;
- ext2_inode_scan scan = NULL;
- char *block_buf = NULL;
-#ifdef RESOURCE_TRACK
- struct resource_track rtrack;
-#endif
- unsigned char frag, fsize;
- struct problem_context pctx;
- struct scan_callback_struct scan_struct;
- struct ext2_super_block *sb = ctx->fs->super;
- const char *old_op;
- int imagic_fs, extent_fs, inlinedata_fs;
- int low_dtime_check = 1;
- int inode_size = EXT2_INODE_SIZE(fs->super);
- int bufsize;
- int failed_csum = 0;
- ext2_ino_t ino_threshold = 0;
- dgrp_t ra_group = 0;
+ e2fsck_t global_ctx;
- init_resource_track(&rtrack, ctx->fs->io);
- clear_problem_context(&pctx);
-
- /* If we can do readahead, figure out how many groups to pull in. */
- if (!e2fsck_can_readahead(ctx->fs))
- ctx->readahead_kb = 0;
- else if (ctx->readahead_kb == ~0ULL)
- ctx->readahead_kb = e2fsck_guess_readahead(ctx->fs);
- pass1_readahead(ctx, &ra_group, &ino_threshold);
-
- if (!(ctx->options & E2F_OPT_PREEN))
- fix_problem(ctx, PR_1_PASS_HEADER, &pctx);
+ if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
+ return 1;
- if (ext2fs_has_feature_dir_index(fs->super) &&
- !(ctx->options & E2F_OPT_NO)) {
- if (ext2fs_u32_list_create(&ctx->dirs_to_hash, 50))
- ctx->dirs_to_hash = 0;
+ if (ctx->global_ctx) {
+ global_ctx = ctx->global_ctx;
+ if (global_ctx->flags & E2F_FLAG_SIGNAL_MASK)
+ return 1;
}
+ return 0;
+}
-#ifdef MTRACE
- mtrace_print("Pass 1");
-#endif
+static void init_ext2_max_sizes()
+{
+ int i;
+ __u64 max_sizes;
+ /*
+ * Init ext2_max_sizes which will be immutable and shared between
+ * threads
+ */
#define EXT2_BPP(bits) (1ULL << ((bits) - 2))
for (i = EXT2_MIN_BLOCK_LOG_SIZE; i <= EXT2_MAX_BLOCK_LOG_SIZE; i++) {
ext2_max_sizes[i - EXT2_MIN_BLOCK_LOG_SIZE] = max_sizes;
}
#undef EXT2_BPP
+}
- imagic_fs = ext2fs_has_feature_imagic_inodes(sb);
- extent_fs = ext2fs_has_feature_extents(sb);
- inlinedata_fs = ext2fs_has_feature_inline_data(sb);
+#ifdef HAVE_PTHREAD
+/* TODO: tdb needs to be handled properly for multiple threads*/
+static int multiple_threads_supported(e2fsck_t ctx)
+{
+#ifdef CONFIG_TDB
+ unsigned int threshold;
+ ext2_ino_t num_dirs;
+ errcode_t retval;
+ char *tdb_dir;
+ int enable;
- /*
- * Allocate bitmaps structures
- */
- 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;
+ profile_get_string(ctx->profile, "scratch_files", "directory", 0, 0,
+ &tdb_dir);
+ profile_get_uint(ctx->profile, "scratch_files",
+ "numdirs_threshold", 0, 0, &threshold);
+ profile_get_boolean(ctx->profile, "scratch_files",
+ "icount", 0, 1, &enable);
+
+ retval = ext2fs_get_num_dirs(ctx->fs, &num_dirs);
+ if (retval)
+ num_dirs = 1024; /* Guess */
+
+ /* tdb is unsupported now */
+ if (enable && tdb_dir && !access(tdb_dir, W_OK) &&
+ (!threshold || num_dirs > threshold))
+ return 0;
+#endif
+ return 1;
+}
+
+/**
+ * Even though we could specify number of threads,
+ * but it might be more than the whole filesystem
+ * block groups, correct it here.
+ */
+static void e2fsck_pass1_set_thread_num(e2fsck_t ctx)
+{
+ unsigned flexbg_size = 1;
+ ext2_filsys fs = ctx->fs;
+ int num_threads = ctx->fs_num_threads;
+ int max_threads;
+
+ if (num_threads < 1) {
+ num_threads = 1;
+ goto out;
}
- 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;
+
+ if (!multiple_threads_supported(ctx)) {
+ num_threads = 1;
+ fprintf(stderr, "Fall through single thread for pass1 "
+ "because tdb could not handle properly\n");
+ goto out;
}
- 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;
+
+ if (ext2fs_has_feature_flex_bg(fs->super))
+ flexbg_size = 1 << fs->super->s_log_groups_per_flex;
+ max_threads = fs->group_desc_count / flexbg_size;
+ if (max_threads == 0)
+ max_threads = 1;
+
+ if (num_threads > max_threads) {
+ fprintf(stderr, "Use max possible thread num: %d instead\n",
+ max_threads);
+ num_threads = max_threads;
}
- pctx.errcode = e2fsck_allocate_subcluster_bitmap(fs,
+out:
+ ctx->fs_num_threads = num_threads;
+}
+#endif
+
+/*
+ * We need call mark_table_blocks() before multiple
+ * thread start, since all known system blocks should be
+ * marked and checked later.
+ */
+static errcode_t e2fsck_pass1_prepare(e2fsck_t ctx)
+{
+ struct problem_context pctx;
+ ext2_filsys fs = ctx->fs;
+
+ init_ext2_max_sizes();
+#ifdef HAVE_PTHREAD
+ e2fsck_pass1_set_thread_num(ctx);
+#endif
+
+ clear_problem_context(&pctx);
+ if (!(ctx->options & E2F_OPT_PREEN))
+ fix_problem(ctx, PR_1_PASS_HEADER, &pctx);
+
+ pctx.errcode = e2fsck_allocate_subcluster_bitmap(ctx->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);
ctx->flags |= E2F_FLAG_ABORT;
- return;
+ return pctx.errcode;
}
- pctx.errcode = e2fsck_allocate_block_bitmap(fs,
+ pctx.errcode = e2fsck_allocate_block_bitmap(ctx->fs,
_("metadata block map"), EXT2FS_BMAP64_RBTREE,
"block_metadata_map", &ctx->block_metadata_map);
if (pctx.errcode) {
pctx.num = 1;
fix_problem(ctx, PR_1_ALLOCATE_BBITMAP_ERROR, &pctx);
ctx->flags |= E2F_FLAG_ABORT;
- return;
+ return pctx.errcode;
}
- pctx.errcode = e2fsck_setup_icount(ctx, "inode_link_info", 0, NULL,
- &ctx->inode_link_info);
+
+ mark_table_blocks(ctx);
+ pctx.errcode = ext2fs_convert_subcluster_bitmap(ctx->fs,
+ &ctx->block_found_map);
if (pctx.errcode) {
- fix_problem(ctx, PR_1_ALLOCATE_ICOUNT, &pctx);
+ fix_problem(ctx, PR_1_CONVERT_SUBCLUSTER, &pctx);
ctx->flags |= E2F_FLAG_ABORT;
- return;
+ return pctx.errcode;
}
- bufsize = inode_size;
- if (bufsize < sizeof(struct ext2_inode_large))
- bufsize = sizeof(struct ext2_inode_large);
- inode = (struct ext2_inode *)
- e2fsck_allocate_memory(ctx, bufsize, "scratch inode");
-
- inodes_to_process = (struct process_inode_block *)
- e2fsck_allocate_memory(ctx,
- (ctx->process_inode_size *
- sizeof(struct process_inode_block)),
- "array of inodes to process");
- process_inode_count = 0;
- pctx.errcode = ext2fs_init_dblist(fs, 0);
+ 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) {
- fix_problem(ctx, PR_1_ALLOCATE_DBCOUNT, &pctx);
+ pctx.num = 3;
+ fix_problem(ctx, PR_1_ALLOCATE_BBITMAP_ERROR,
+ &pctx);
+ /* Should never get here */
ctx->flags |= E2F_FLAG_ABORT;
- goto endit;
+ return pctx.errcode;
}
- /*
- * If the last orphan field is set, clear it, since the pass1
- * processing will automatically find and clear the orphans.
- * In the future, we may want to try using the last_orphan
- * linked list ourselves, but for now, we clear it so that the
- * ext3 mount code won't get confused.
- */
- if (!(ctx->options & E2F_OPT_READONLY)) {
- if (fs->super->s_last_orphan) {
- fs->super->s_last_orphan = 0;
- ext2fs_mark_super_dirty(fs);
+ if (ext2fs_has_feature_mmp(fs->super) &&
+ 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);
+#ifdef HAVE_PTHREAD
+ pthread_mutex_init(&ctx->fs_fix_mutex, NULL);
+ pthread_rwlock_init(&ctx->fs_block_map_rwlock, NULL);
+#endif
+
+ return 0;
+}
+
+static void e2fsck_pass1_post(e2fsck_t ctx)
+{
+ struct problem_context pctx;
+ ext2_filsys fs = ctx->fs;
+
+ char *block_buf =
+ (char *)e2fsck_allocate_memory(ctx, ctx->fs->blocksize * 3,
+ "block interate buffer");
+ reserve_block_for_root_repair(ctx);
+ reserve_block_for_lnf_repair(ctx);
+
+ /*
+ * If any extended attribute blocks' reference counts need to
+ * be adjusted, either up (ctx->refcount_extra), or down
+ * (ctx->refcount), then fix them.
+ */
+ if (ctx->refcount) {
+ adjust_extattr_refcount(ctx, ctx->refcount, block_buf, -1);
+ ea_refcount_free(ctx->refcount);
+ ctx->refcount = 0;
+ }
+ if (ctx->refcount_extra) {
+ adjust_extattr_refcount(ctx, ctx->refcount_extra,
+ block_buf, +1);
+ ea_refcount_free(ctx->refcount_extra);
+ ctx->refcount_extra = 0;
+ }
+
+ if (ctx->invalid_bitmaps)
+ handle_fs_bad_blocks(ctx);
+
+ /* We don't need the block_ea_map any more */
+ if (ctx->block_ea_map) {
+ ext2fs_free_block_bitmap(ctx->block_ea_map);
+ ctx->block_ea_map = 0;
+ }
+
+ if (ctx->flags & E2F_FLAG_RESIZE_INODE) {
+ struct ext2_inode *inode;
+ int inode_size = EXT2_INODE_SIZE(fs->super);
+ inode = e2fsck_allocate_memory(ctx, inode_size,
+ "scratch inode");
+
+ clear_problem_context(&pctx);
+ pctx.errcode = ext2fs_create_resize_inode(fs);
+ if (pctx.errcode) {
+ if (!fix_problem(ctx, PR_1_RESIZE_INODE_CREATE,
+ &pctx)) {
+ ctx->flags |= E2F_FLAG_ABORT;
+ ext2fs_free_mem(&inode);
+ ext2fs_free_mem(&block_buf);
+ return;
+ }
+ pctx.errcode = 0;
+ }
+ if (!pctx.errcode) {
+ e2fsck_read_inode(ctx, EXT2_RESIZE_INO, inode,
+ "recreate inode");
+ inode->i_mtime = ctx->now;
+ e2fsck_write_inode(ctx, EXT2_RESIZE_INO, inode,
+ "recreate inode");
}
+ ctx->flags &= ~E2F_FLAG_RESIZE_INODE;
+ ext2fs_free_mem(&inode);
}
- mark_table_blocks(ctx);
- pctx.errcode = ext2fs_convert_subcluster_bitmap(fs,
- &ctx->block_found_map);
+ if (ctx->flags & E2F_FLAG_RESTART) {
+ ext2fs_free_mem(&block_buf);
+ return;
+ }
+
+ if (ctx->block_dup_map) {
+ if (!(ctx->flags & E2F_FLAG_DUP_BLOCK)) {
+ ext2fs_free_mem(&block_buf);
+ return;
+ }
+ if (ctx->options & E2F_OPT_PREEN) {
+ clear_problem_context(&pctx);
+ fix_problem(ctx, PR_1_DUP_BLOCKS_PREENSTOP, &pctx);
+ }
+ e2fsck_pass1_dupblocks(ctx, block_buf);
+ ext2fs_free_mem(&block_buf);
+ ctx->flags &= ~E2F_FLAG_DUP_BLOCK;
+ }
+}
+
+
+void e2fsck_pass1_run(e2fsck_t ctx)
+{
+ int i;
+ ext2_filsys fs = ctx->fs;
+ ext2_ino_t ino = 0;
+ struct ext2_inode *inode = NULL;
+ ext2_inode_scan scan = NULL;
+ char *block_buf = NULL;
+#ifdef RESOURCE_TRACK
+ struct resource_track rtrack;
+#endif
+ unsigned char frag, fsize;
+ struct problem_context pctx;
+ struct scan_callback_struct scan_struct;
+ struct ext2_super_block *sb = ctx->fs->super;
+ const char *old_op;
+ const char *eop_next_inode = _("getting next inode from scan");
+ int imagic_fs, extent_fs, inlinedata_fs, casefold_fs;
+ int low_dtime_check = 1;
+ unsigned int inode_size = EXT2_INODE_SIZE(fs->super);
+ unsigned int bufsize;
+ int failed_csum = 0;
+ ext2_ino_t ino_threshold = 0;
+ dgrp_t ra_group = 0;
+ struct ea_quota ea_ibody_quota;
+ struct process_inode_block *inodes_to_process;
+ int process_inode_count;
+
+ init_resource_track(&rtrack, ctx->fs->io);
+ clear_problem_context(&pctx);
+
+ /* If we can do readahead, figure out how many groups to pull in. */
+ if (!e2fsck_can_readahead(ctx->fs))
+ ctx->readahead_kb = 0;
+ else if (ctx->readahead_kb == ~0ULL)
+ ctx->readahead_kb = e2fsck_guess_readahead(ctx->fs);
+ pass1_readahead(ctx, &ra_group, &ino_threshold);
+
+ if (ext2fs_has_feature_dir_index(fs->super) &&
+ !(ctx->options & E2F_OPT_NO)) {
+ if (ext2fs_u32_list_create(&ctx->dirs_to_hash, 50))
+ ctx->dirs_to_hash = 0;
+ }
+
+#ifdef MTRACE
+ mtrace_print("Pass 1");
+#endif
+
+ imagic_fs = ext2fs_has_feature_imagic_inodes(sb);
+ extent_fs = ext2fs_has_feature_extents(sb);
+ inlinedata_fs = ext2fs_has_feature_inline_data(sb);
+ casefold_fs = ext2fs_has_feature_casefold(sb);
+
+ /*
+ * Allocate bitmaps structures
+ */
+ pctx.errcode = e2fsck_allocate_inode_bitmap(fs, _("in-use inode map"),
+ EXT2FS_BMAP64_RBTREE,
+ "inode_used_map",
+ &ctx->inode_used_map);
if (pctx.errcode) {
- fix_problem(ctx, PR_1_CONVERT_SUBCLUSTER, &pctx);
+ pctx.num = 1;
+ fix_problem(ctx, PR_1_ALLOCATE_IBITMAP_ERROR, &pctx);
+ ctx->flags |= E2F_FLAG_ABORT;
+ return;
+ }
+ pctx.errcode = e2fsck_allocate_inode_bitmap(fs,
+ _("directory inode map"),
+ ctx->global_ctx ? EXT2FS_BMAP64_RBTREE :
+ 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 = 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;
+ }
+ if (casefold_fs) {
+ pctx.errcode =
+ e2fsck_allocate_inode_bitmap(fs,
+ _("inode casefold map"),
+ EXT2FS_BMAP64_RBTREE,
+ "inode_casefold_map",
+ &ctx->inode_casefold_map);
+ if (pctx.errcode) {
+ pctx.num = 1;
+ fix_problem(ctx, PR_1_ALLOCATE_IBITMAP_ERROR, &pctx);
+ ctx->flags |= E2F_FLAG_ABORT;
+ return;
+ }
+ }
+ pctx.errcode = e2fsck_setup_icount(ctx, "inode_link_info", 0, NULL,
+ &ctx->inode_link_info);
+ if (pctx.errcode) {
+ fix_problem(ctx, PR_1_ALLOCATE_ICOUNT, &pctx);
+ ctx->flags |= E2F_FLAG_ABORT;
+ return;
+ }
+ bufsize = inode_size;
+ if (bufsize < sizeof(struct ext2_inode_large))
+ bufsize = sizeof(struct ext2_inode_large);
+ inode = (struct ext2_inode *)
+ e2fsck_allocate_memory(ctx, bufsize, "scratch inode");
+
+ inodes_to_process = (struct process_inode_block *)
+ e2fsck_allocate_memory(ctx,
+ (ctx->process_inode_size *
+ sizeof(struct process_inode_block)),
+ "array of inodes to process");
+ process_inode_count = 0;
+
+ pctx.errcode = ext2fs_init_dblist(fs, 0);
+ if (pctx.errcode) {
+ fix_problem(ctx, PR_1_ALLOCATE_DBCOUNT, &pctx);
ctx->flags |= E2F_FLAG_ABORT;
goto endit;
}
+
+ /*
+ * If the last orphan field is set, clear it, since the pass1
+ * processing will automatically find and clear the orphans.
+ * In the future, we may want to try using the last_orphan
+ * linked list ourselves, but for now, we clear it so that the
+ * ext3 mount code won't get confused.
+ */
+ if (!(ctx->options & E2F_OPT_READONLY)) {
+ if (fs->super->s_last_orphan) {
+ fs->super->s_last_orphan = 0;
+ ext2fs_mark_super_dirty(fs);
+ }
+ }
+
block_buf = (char *) e2fsck_allocate_memory(ctx, fs->blocksize * 3,
"block interate buffer");
if (EXT2_INODE_SIZE(fs->super) == EXT2_GOOD_OLD_INODE_SIZE)
ctx->stashed_inode = inode;
scan_struct.ctx = ctx;
scan_struct.block_buf = block_buf;
+ scan_struct.inodes_to_process = inodes_to_process;
+ scan_struct.process_inode_count = &process_inode_count;
ext2fs_set_inode_callback(scan, scan_callback, &scan_struct);
if (ctx->progress && ((ctx->progress)(ctx, 1, 0,
ctx->fs->group_desc_count)))
goto endit;
- if ((fs->super->s_wtime < fs->super->s_inodes_count) ||
- (fs->super->s_mtime < fs->super->s_inodes_count) ||
+ if ((fs->super->s_wtime &&
+ fs->super->s_wtime < fs->super->s_inodes_count) ||
+ (fs->super->s_mtime &&
+ fs->super->s_mtime < fs->super->s_inodes_count) ||
(fs->super->s_mkfs_time &&
fs->super->s_mkfs_time < fs->super->s_inodes_count))
low_dtime_check = 0;
- if (ext2fs_has_feature_mmp(fs->super) &&
- 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);
+#ifdef HAVE_PTHREAD
+ if (ctx->global_ctx) {
+ if (ctx->options & E2F_OPT_DEBUG &&
+ ctx->options & E2F_OPT_MULTITHREAD)
+ fprintf(stderr, "thread %d jumping to group %d\n",
+ ctx->thread_info.et_thread_index,
+ ctx->thread_info.et_group_start);
+ pctx.errcode = ext2fs_inode_scan_goto_blockgroup(scan,
+ ctx->thread_info.et_group_start);
+ if (pctx.errcode) {
+ fix_problem(ctx, PR_1_PASS_HEADER, &pctx);
+ ctx->flags |= E2F_FLAG_ABORT;
+ goto endit;
+ }
+ }
+#endif
+
while (1) {
if (ino % (fs->super->s_inodes_per_group * 4) == 1) {
if (e2fsck_mmp_update(fs))
fatal_error(ctx, 0);
}
- old_op = ehandler_operation(_("getting next inode from scan"));
+ old_op = ehandler_operation(eop_next_inode);
pctx.errcode = ext2fs_get_next_inode_full(scan, &ino,
inode, inode_size);
if (ino > ino_threshold)
pass1_readahead(ctx, &ra_group, &ino_threshold);
ehandler_operation(old_op);
- if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
+ if (e2fsck_should_abort(ctx))
goto endit;
if (pctx.errcode == EXT2_ET_BAD_BLOCK_IN_INODE_TABLE) {
/*
fix_problem(ctx, PR_1_ISCAN_ERROR,
&pctx);
ctx->flags |= E2F_FLAG_ABORT;
- goto endit;
- }
- err = ext2fs_inode_scan_goto_blockgroup(scan,
- 0);
- if (err) {
- fix_problem(ctx, PR_1_ISCAN_ERROR,
- &pctx);
- ctx->flags |= E2F_FLAG_ABORT;
- goto endit;
- }
- continue;
+ } else
+ ctx->flags |= E2F_FLAG_RESTART;
+ goto endit;
}
if (!ctx->inode_bb_map)
alloc_bb_map(ctx);
ext2fs_mark_inode_bitmap2(ctx->inode_used_map, ino);
continue;
}
+ if (pctx.errcode == EXT2_ET_SCAN_FINISHED)
+ break;
if (pctx.errcode &&
pctx.errcode != EXT2_ET_INODE_CSUM_INVALID &&
pctx.errcode != EXT2_ET_INODE_IS_GARBAGE) {
}
if (!ino)
break;
+#ifdef HAVE_PTHREAD
+ if (ctx->global_ctx)
+ ctx->thread_info.et_inode_number++;
+#endif
pctx.ino = ino;
pctx.inode = inode;
ctx->stashed_ino = ino;
continue;
}
+ if ((inode->i_flags & EXT4_CASEFOLD_FL) &&
+ ((!LINUX_S_ISDIR(inode->i_mode) &&
+ fix_problem(ctx, PR_1_CASEFOLD_NONDIR, &pctx)) ||
+ (!casefold_fs &&
+ fix_problem(ctx, PR_1_CASEFOLD_FEATURE, &pctx)))) {
+ inode->i_flags &= ~EXT4_CASEFOLD_FL;
+ e2fsck_write_inode(ctx, ino, inode, "pass1");
+ }
+
/* Conflicting inlinedata/extents inode flags? */
if ((inode->i_flags & EXT4_INLINE_DATA_FL) &&
(inode->i_flags & EXT4_EXTENTS_FL)) {
(ino >= EXT2_FIRST_INODE(fs->super))) {
size_t size = 0;
- pctx.errcode = ext2fs_inline_data_size(fs, ino, &size);
- if (!pctx.errcode && size &&
+ pctx.errcode = get_inline_data_ea_size(fs, ino, &size);
+ if (!pctx.errcode &&
fix_problem(ctx, PR_1_INLINE_DATA_FEATURE, &pctx)) {
+ e2fsck_pass1_fix_lock(ctx);
ext2fs_set_feature_inline_data(sb);
ext2fs_mark_super_dirty(fs);
+ e2fsck_pass1_fix_unlock(ctx);
inlinedata_fs = 1;
} else if (fix_problem(ctx, PR_1_INLINE_DATA_SET, &pctx)) {
e2fsck_clear_inode(ctx, ino, inode, 0, "pass1");
case EXT2_ET_NO_INLINE_DATA:
case EXT2_ET_EXT_ATTR_CSUM_INVALID:
case EXT2_ET_EA_BAD_VALUE_OFFSET:
+ case EXT2_ET_EA_INODE_CORRUPTED:
/* broken EA or no system.data EA; truncate */
if (fix_problem(ctx, PR_1_INLINE_DATA_NO_ATTR,
&pctx)) {
if ((ext2fs_extent_header_verify(inode->i_block,
sizeof(inode->i_block)) == 0) &&
fix_problem(ctx, PR_1_EXTENT_FEATURE, &pctx)) {
+ e2fsck_pass1_fix_lock(ctx);
ext2fs_set_feature_extents(sb);
ext2fs_mark_super_dirty(fs);
extent_fs = 1;
+ e2fsck_pass1_fix_unlock(ctx);
} else if (fix_problem(ctx, PR_1_EXTENTS_SET, &pctx)) {
clear_inode:
e2fsck_clear_inode(ctx, ino, inode, 0, "pass1");
failed_csum = 0;
}
- pctx.errcode = ext2fs_copy_bitmap(ctx->block_found_map,
- &pb.fs_meta_blocks);
+ e2fsck_pass1_block_map_r_lock(ctx);
+ pctx.errcode = ext2fs_copy_bitmap(ctx->global_ctx ?
+ ctx->global_ctx->block_found_map :
+ ctx->block_found_map, &pb.fs_meta_blocks);
+ e2fsck_pass1_block_map_r_unlock(ctx);
if (pctx.errcode) {
pctx.num = 4;
fix_problem(ctx, PR_1_ALLOCATE_BBITMAP_ERROR, &pctx);
/*
* Make sure the root inode is a directory; if
* not, offer to clear it. It will be
- * regnerated in pass #3.
+ * regenerated in pass #3.
*/
if (!LINUX_S_ISDIR(inode->i_mode)) {
if (fix_problem(ctx, PR_1_ROOT_NO_DIR, &pctx))
"pass1");
failed_csum = 0;
}
- check_blocks(ctx, &pctx, block_buf);
+ check_blocks(ctx, &pctx, block_buf, NULL);
FINISH_INODE_LOOP(ctx, ino, &pctx, failed_csum);
continue;
}
"pass1");
failed_csum = 0;
}
- check_blocks(ctx, &pctx, block_buf);
+ check_blocks(ctx, &pctx, block_buf, NULL);
FINISH_INODE_LOOP(ctx, ino, &pctx, failed_csum);
continue;
}
failed_csum = 0;
}
}
- check_blocks(ctx, &pctx, block_buf);
+ check_blocks(ctx, &pctx, block_buf, NULL);
FINISH_INODE_LOOP(ctx, ino, &pctx, failed_csum);
continue;
}
}
}
- check_inode_extra_space(ctx, &pctx);
+ check_inode_extra_space(ctx, &pctx, &ea_ibody_quota);
check_is_really_dir(ctx, &pctx, block_buf);
/*
failed_csum = 0;
}
+ if ((inode->i_flags & EXT4_ENCRYPT_FL) &&
+ add_encrypted_file(ctx, &pctx) < 0)
+ goto clear_inode;
+
+ if (casefold_fs && inode->i_flags & EXT4_CASEFOLD_FL)
+ ext2fs_mark_inode_bitmap2(ctx->inode_casefold_map, ino);
+
if (LINUX_S_ISDIR(inode->i_mode)) {
ext2fs_mark_inode_bitmap2(ctx->inode_dir_map, ino);
e2fsck_add_dir_info(ctx, ino, 0);
ctx->fs_directory_count++;
- if (inode->i_flags & EXT4_ENCRYPT_FL)
- add_encrypted_dir(ctx, ino);
+ if (inode->i_flags & EXT4_CASEFOLD_FL)
+ add_casefolded_dir(ctx, ino);
} else if (LINUX_S_ISREG (inode->i_mode)) {
ext2fs_mark_inode_bitmap2(ctx->inode_reg_map, ino);
ctx->fs_regular_count++;
if (inode->i_flags & EXT4_INLINE_DATA_FL) {
FINISH_INODE_LOOP(ctx, ino, &pctx, failed_csum);
continue;
- } else if (ext2fs_inode_data_blocks(fs, inode) == 0) {
+ } else if (ext2fs_is_fast_symlink(inode)) {
ctx->fs_fast_symlinks_count++;
- check_blocks(ctx, &pctx, block_buf);
+ check_blocks(ctx, &pctx, block_buf,
+ &ea_ibody_quota);
FINISH_INODE_LOOP(ctx, ino, &pctx, failed_csum);
continue;
}
inode->i_block[EXT2_DIND_BLOCK] ||
inode->i_block[EXT2_TIND_BLOCK] ||
ext2fs_file_acl_block(fs, inode))) {
- struct ext2_inode_large *ip;
+ struct process_inode_block *itp;
+
+ itp = &inodes_to_process[process_inode_count];
+ itp->ino = ino;
+ itp->ea_ibody_quota = ea_ibody_quota;
+ if (inode_size < sizeof(struct ext2_inode_large))
+ memcpy(&itp->inode, inode, inode_size);
+ else
+ memcpy(&itp->inode, inode, sizeof(itp->inode));
+ process_inode_count++;
+ } else
+ check_blocks(ctx, &pctx, block_buf, &ea_ibody_quota);
+
+ FINISH_INODE_LOOP(ctx, ino, &pctx, failed_csum);
+
+ if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
+ goto endit;
+
+ if (process_inode_count >= ctx->process_inode_size) {
+ process_inodes(ctx, block_buf, inodes_to_process,
+ &process_inode_count);
+
+ if (e2fsck_should_abort(ctx))
+ goto endit;
+ }
+ }
+ process_inodes(ctx, block_buf, inodes_to_process,
+ &process_inode_count);
+ ext2fs_close_inode_scan(scan);
+ scan = NULL;
+
+ if (ctx->ea_block_quota_blocks) {
+ ea_refcount_free(ctx->ea_block_quota_blocks);
+ ctx->ea_block_quota_blocks = 0;
+ }
+
+ if (ctx->ea_block_quota_inodes) {
+ ea_refcount_free(ctx->ea_block_quota_inodes);
+ ctx->ea_block_quota_inodes = 0;
+ }
+
+ /* We don't need the encryption policy => ID map any more */
+ destroy_encryption_policy_map(ctx);
+
+ if (ctx->flags & E2F_FLAG_RESTART) {
+ /*
+ * Only the master copy of the superblock and block
+ * group descriptors are going to be written during a
+ * restart, so set the superblock to be used to be the
+ * master superblock.
+ */
+ ctx->use_superblock = 0;
+ goto endit;
+ }
+
+ if (ctx->large_dirs && !ext2fs_has_feature_largedir(ctx->fs->super)) {
+ ext2_filsys fs = ctx->fs;
+
+ if (fix_problem(ctx, PR_2_FEATURE_LARGE_DIRS, &pctx)) {
+ ext2fs_set_feature_largedir(fs->super);
+ fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY;
+ ext2fs_mark_super_dirty(fs);
+ }
+ if (fs->super->s_rev_level == EXT2_GOOD_OLD_REV &&
+ fix_problem(ctx, PR_1_FS_REV_LEVEL, &pctx)) {
+ ext2fs_update_dynamic_rev(fs);
+ ext2fs_mark_super_dirty(fs);
+ }
+ }
+
+ ctx->flags |= E2F_FLAG_ALLOC_OK;
+endit:
+ e2fsck_use_inode_shortcuts(ctx, 0);
+ ext2fs_free_mem(&inodes_to_process);
+ inodes_to_process = 0;
+
+ if (scan)
+ ext2fs_close_inode_scan(scan);
+ if (block_buf)
+ ext2fs_free_mem(&block_buf);
+ if (inode)
+ 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;
+
+ if ((ctx->flags & E2F_FLAG_SIGNAL_MASK) == 0)
+ print_resource_track(ctx, _("Pass 1"), &rtrack, ctx->fs->io);
+ else
+ ctx->invalid_bitmaps++;
+}
+
+#ifdef HAVE_PTHREAD
+static errcode_t e2fsck_pass1_copy_bitmap(ext2_filsys fs, ext2fs_generic_bitmap *src,
+ ext2fs_generic_bitmap *dest)
+{
+ errcode_t ret;
+
+ ret = ext2fs_copy_bitmap(*src, dest);
+ if (ret)
+ return ret;
+
+ (*dest)->fs = fs;
+
+ return 0;
+}
+
+static void e2fsck_pass1_free_bitmap(ext2fs_generic_bitmap *bitmap)
+{
+ if (*bitmap) {
+ ext2fs_free_generic_bmap(*bitmap);
+ *bitmap = NULL;
+ }
+
+}
+
+static errcode_t e2fsck_pass1_merge_bitmap(ext2_filsys fs, ext2fs_generic_bitmap *src,
+ ext2fs_generic_bitmap *dest)
+{
+ errcode_t ret = 0;
+
+ if (*src) {
+ if (*dest == NULL) {
+ *dest = *src;
+ *src = NULL;
+ } else {
+ ret = ext2fs_merge_bitmap(*src, *dest, NULL, NULL);
+ if (ret)
+ return ret;
+ }
+ (*dest)->fs = fs;
+ }
+
+ return 0;
+}
+
+static errcode_t e2fsck_pass1_copy_fs(ext2_filsys dest, e2fsck_t src_context,
+ ext2_filsys src)
+{
+ errcode_t retval;
+
+ memcpy(dest, src, sizeof(struct struct_ext2_filsys));
+ dest->inode_map = NULL;
+ dest->block_map = NULL;
+ dest->badblocks = NULL;
+ if (dest->dblist)
+ dest->dblist->fs = dest;
+ if (src->block_map) {
+ retval = e2fsck_pass1_copy_bitmap(dest, &src->block_map,
+ &dest->block_map);
+ if (retval)
+ return retval;
+ }
+ if (src->inode_map) {
+ retval = e2fsck_pass1_copy_bitmap(dest, &src->inode_map,
+ &dest->inode_map);
+ if (retval)
+ return retval;
+ }
+
+ if (src->badblocks) {
+ retval = ext2fs_badblocks_copy(src->badblocks,
+ &dest->badblocks);
+ if (retval)
+ return retval;
+ }
+
+ /* disable it for now */
+ src_context->openfs_flags &= ~EXT2_FLAG_EXCLUSIVE;
+ retval = ext2fs_open_channel(dest, src_context->io_options,
+ src_context->io_manager,
+ src_context->openfs_flags,
+ src->io->block_size);
+ if (retval)
+ return retval;
+
+ /* Block size might not be default */
+ io_channel_set_blksize(dest->io, src->io->block_size);
+ ehandler_init(dest->io);
+
+ assert(dest->io->magic == src->io->magic);
+ assert(dest->io->manager == src->io->manager);
+ assert(strcmp(dest->io->name, src->io->name) == 0);
+ assert(dest->io->block_size == src->io->block_size);
+ assert(dest->io->read_error == src->io->read_error);
+ assert(dest->io->write_error == src->io->write_error);
+ assert(dest->io->refcount == src->io->refcount);
+ assert(dest->io->flags == src->io->flags);
+ assert(dest->io->app_data == dest);
+ assert(src->io->app_data == src);
+ assert(dest->io->align == src->io->align);
+
+ /* The data should be written to disk immediately */
+ dest->io->flags |= CHANNEL_FLAGS_WRITETHROUGH;
+ /* icache will be rebuilt if needed, so do not copy from @src */
+ src->icache = NULL;
+ return 0;
+}
+
+static int e2fsck_pass1_merge_fs(ext2_filsys dest, ext2_filsys src)
+{
+ struct ext2_inode_cache *icache = dest->icache;
+ errcode_t retval = 0;
+ io_channel dest_io;
+ io_channel dest_image_io;
+ ext2fs_inode_bitmap inode_map;
+ ext2fs_block_bitmap block_map;
+ ext2_badblocks_list badblocks;
+ ext2_dblist dblist;
+ int flags;
+
+ dest_io = dest->io;
+ dest_image_io = dest->image_io;
+ inode_map = dest->inode_map;
+ block_map = dest->block_map;
+ badblocks = dest->badblocks;
+ dblist = dest->dblist;
+ flags = dest->flags;
+
+ memcpy(dest, src, sizeof(struct struct_ext2_filsys));
+ dest->io = dest_io;
+ dest->image_io = dest_image_io;
+ dest->icache = icache;
+ dest->inode_map = inode_map;
+ dest->block_map = block_map;
+ dest->badblocks = badblocks;
+ dest->dblist = dblist;
+ if (dest->dblist)
+ dest->dblist->fs = dest;
+ dest->flags = src->flags | flags;
+ if (!(src->flags & EXT2_FLAG_VALID) || !(flags & EXT2_FLAG_VALID))
+ ext2fs_unmark_valid(dest);
+
+ if (src->icache) {
+ ext2fs_free_inode_cache(src->icache);
+ src->icache = NULL;
+ }
+
+ retval = e2fsck_pass1_merge_bitmap(dest, &src->inode_map,
+ &dest->inode_map);
+ if (retval)
+ goto out;
+
+ retval = e2fsck_pass1_merge_bitmap(dest, &src->block_map,
+ &dest->block_map);
+ if (retval)
+ goto out;
+
+ if (src->dblist) {
+ if (dest->dblist) {
+ retval = ext2fs_merge_dblist(src->dblist,
+ dest->dblist);
+ if (retval)
+ goto out;
+ } else {
+ dest->dblist = src->dblist;
+ dest->dblist->fs = dest;
+ src->dblist = NULL;
+ }
+ }
+
+ if (src->badblocks) {
+ if (dest->badblocks == NULL)
+ retval = ext2fs_badblocks_copy(src->badblocks,
+ &dest->badblocks);
+ else
+ retval = ext2fs_badblocks_merge(src->badblocks,
+ dest->badblocks);
+ }
+out:
+ io_channel_close(src->io);
+ if (src->inode_map)
+ ext2fs_free_generic_bmap(src->inode_map);
+ if (src->block_map)
+ ext2fs_free_generic_bmap(src->block_map);
+ if (src->badblocks)
+ ext2fs_badblocks_list_free(src->badblocks);
+ if (src->dblist)
+ ext2fs_free_dblist(src->dblist);
+
+ return retval;
+}
+
+static void e2fsck_pass1_copy_invalid_bitmaps(e2fsck_t global_ctx,
+ e2fsck_t thread_ctx)
+{
+ dgrp_t i, j;
+ dgrp_t grp_start = thread_ctx->thread_info.et_group_start;
+ dgrp_t grp_end = thread_ctx->thread_info.et_group_end;
+ dgrp_t total = grp_end - grp_start;
+
+ thread_ctx->invalid_inode_bitmap_flag =
+ e2fsck_allocate_memory(global_ctx, sizeof(int) * total,
+ "invalid_inode_bitmap");
+ thread_ctx->invalid_block_bitmap_flag =
+ e2fsck_allocate_memory(global_ctx, sizeof(int) * total,
+ "invalid_block_bitmap");
+ thread_ctx->invalid_inode_table_flag =
+ e2fsck_allocate_memory(global_ctx, sizeof(int) * total,
+ "invalid_inode_table");
+
+ memcpy(thread_ctx->invalid_block_bitmap_flag,
+ &global_ctx->invalid_block_bitmap_flag[grp_start],
+ total * sizeof(int));
+ memcpy(thread_ctx->invalid_inode_bitmap_flag,
+ &global_ctx->invalid_inode_bitmap_flag[grp_start],
+ total * sizeof(int));
+ memcpy(thread_ctx->invalid_inode_table_flag,
+ &global_ctx->invalid_inode_table_flag[grp_start],
+ total * sizeof(int));
+
+ thread_ctx->invalid_bitmaps = 0;
+ for (i = grp_start, j = 0; i < grp_end; i++, j++) {
+ if (thread_ctx->invalid_block_bitmap_flag[j])
+ thread_ctx->invalid_bitmaps++;
+ if (thread_ctx->invalid_inode_bitmap_flag[j])
+ thread_ctx->invalid_bitmaps++;
+ if (thread_ctx->invalid_inode_table_flag[j])
+ thread_ctx->invalid_bitmaps++;
+ }
+}
+
+static void e2fsck_pass1_merge_invalid_bitmaps(e2fsck_t global_ctx,
+ e2fsck_t thread_ctx)
+{
+ dgrp_t i, j;
+ dgrp_t grp_start = thread_ctx->thread_info.et_group_start;
+ dgrp_t grp_end = thread_ctx->thread_info.et_group_end;
+ dgrp_t total = grp_end - grp_start;
+
+ memcpy(&global_ctx->invalid_block_bitmap_flag[grp_start],
+ thread_ctx->invalid_block_bitmap_flag, total * sizeof(int));
+ memcpy(&global_ctx->invalid_inode_bitmap_flag[grp_start],
+ thread_ctx->invalid_inode_bitmap_flag, total * sizeof(int));
+ memcpy(&global_ctx->invalid_inode_table_flag[grp_start],
+ thread_ctx->invalid_inode_table_flag, total * sizeof(int));
+ global_ctx->invalid_bitmaps += thread_ctx->invalid_bitmaps;
+}
+
+static errcode_t e2fsck_pass1_thread_prepare(e2fsck_t global_ctx, e2fsck_t *thread_ctx,
+ int thread_index, int num_threads)
+{
+ errcode_t retval;
+ e2fsck_t thread_context;
+ ext2_filsys thread_fs;
+ ext2_filsys global_fs = global_ctx->fs;
+ struct e2fsck_thread *tinfo;
+ dgrp_t average_group;
+
+ assert(global_ctx->inode_used_map == NULL);
+ assert(global_ctx->inode_dir_map == NULL);
+ assert(global_ctx->inode_bb_map == NULL);
+ assert(global_ctx->inode_imagic_map == NULL);
+ assert(global_ctx->inode_reg_map == NULL);
+ assert(global_ctx->inodes_to_rebuild == NULL);
+
+ assert(global_ctx->block_found_map != NULL);
+ assert(global_ctx->block_metadata_map != NULL);
+ assert(global_ctx->block_dup_map != NULL);
+ assert(global_ctx->block_ea_map == NULL);
+ assert(global_ctx->fs->dblist == NULL);
+
+ retval = ext2fs_get_mem(sizeof(struct e2fsck_struct), &thread_context);
+ if (retval) {
+ com_err(global_ctx->program_name, retval, "while allocating memory");
+ return retval;
+ }
+ memcpy(thread_context, global_ctx, sizeof(struct e2fsck_struct));
+ thread_context->block_dup_map = NULL;
+
+ retval = e2fsck_allocate_block_bitmap(global_ctx->fs,
+ _("in-use block map"), EXT2FS_BMAP64_RBTREE,
+ "block_found_map", &thread_context->block_found_map);
+ if (retval)
+ goto out_context;
+
+ thread_context->global_ctx = global_ctx;
+ retval = ext2fs_get_mem(sizeof(struct struct_ext2_filsys), &thread_fs);
+ if (retval) {
+ com_err(global_ctx->program_name, retval, "while allocating memory");
+ goto out_context;
+ }
+
+ io_channel_flush_cleanup(global_fs->io);
+ retval = e2fsck_pass1_copy_fs(thread_fs, global_ctx, global_fs);
+ if (retval) {
+ com_err(global_ctx->program_name, retval, "while copying fs");
+ goto out_fs;
+ }
+ thread_fs->priv_data = thread_context;
+
+ thread_context->thread_info.et_thread_index = thread_index;
+ set_up_logging(thread_context);
+
+ /*
+ * Distribute work to multiple threads:
+ * Each thread work on fs->group_desc_count / nthread groups.
+ */
+ tinfo = &thread_context->thread_info;
+ average_group = thread_fs->group_desc_count / num_threads;
+ if (average_group == 0)
+ average_group = 1;
+ tinfo->et_group_start = average_group * thread_index;
+ if (thread_index == num_threads - 1)
+ tinfo->et_group_end = thread_fs->group_desc_count;
+ else
+ tinfo->et_group_end = average_group * (thread_index + 1);
+ tinfo->et_group_next = tinfo->et_group_start;
+ tinfo->et_inode_number = 0;
+ tinfo->et_log_buf[0] = '\0';
+ tinfo->et_log_length = 0;
+ if (thread_context->options & E2F_OPT_MULTITHREAD)
+ log_out(thread_context, _("Scan group range [%d, %d)\n"),
+ tinfo->et_group_start, tinfo->et_group_end);
+ thread_context->fs = thread_fs;
+ retval = quota_init_context(&thread_context->qctx, thread_fs, 0);
+ if (retval) {
+ com_err(global_ctx->program_name, retval,
+ "while init quota context");
+ goto out_fs;
+ }
+ *thread_ctx = thread_context;
+ e2fsck_pass1_copy_invalid_bitmaps(global_ctx, thread_context);
+ return 0;
+out_fs:
+ ext2fs_free_mem(&thread_fs);
+out_context:
+ if (thread_context->block_found_map)
+ ext2fs_free_mem(&thread_context->block_found_map);
+ ext2fs_free_mem(&thread_context);
+ return retval;
+}
+
+static void e2fsck_pass1_merge_dir_info(e2fsck_t global_ctx, e2fsck_t thread_ctx)
+{
+ if (thread_ctx->dir_info == NULL)
+ return;
+
+ if (global_ctx->dir_info == NULL) {
+ global_ctx->dir_info = thread_ctx->dir_info;
+ thread_ctx->dir_info = NULL;
+ return;
+ }
+
+ e2fsck_merge_dir_info(global_ctx, thread_ctx->dir_info,
+ global_ctx->dir_info);
+}
+
+static void e2fsck_pass1_merge_dx_dir(e2fsck_t global_ctx, e2fsck_t thread_ctx)
+{
+ if (thread_ctx->dx_dir_info == NULL)
+ return;
+
+ if (global_ctx->dx_dir_info == NULL) {
+ global_ctx->dx_dir_info = thread_ctx->dx_dir_info;
+ global_ctx->dx_dir_info_size = thread_ctx->dx_dir_info_size;
+ global_ctx->dx_dir_info_count = thread_ctx->dx_dir_info_count;
+ thread_ctx->dx_dir_info = NULL;
+ return;
+ }
+
+ e2fsck_merge_dx_dir(global_ctx, thread_ctx);
+}
+
+static inline errcode_t
+e2fsck_pass1_merge_icount(ext2_icount_t *dest_icount,
+ ext2_icount_t *src_icount)
+{
+ if (*src_icount) {
+ if (*dest_icount == NULL) {
+ *dest_icount = *src_icount;
+ *src_icount = NULL;
+ } else {
+ errcode_t ret;
+
+ ret = ext2fs_icount_merge(*src_icount,
+ *dest_icount);
+ if (ret)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static errcode_t e2fsck_pass1_merge_icounts(e2fsck_t global_ctx, e2fsck_t thread_ctx)
+{
+ errcode_t ret;
+
+ ret = e2fsck_pass1_merge_icount(&global_ctx->inode_count,
+ &thread_ctx->inode_count);
+ if (ret)
+ return ret;
+ ret = e2fsck_pass1_merge_icount(&global_ctx->inode_link_info,
+ &thread_ctx->inode_link_info);
+
+ return ret;
+}
+
+static errcode_t e2fsck_pass1_merge_dirs_to_hash(e2fsck_t global_ctx,
+ e2fsck_t thread_ctx)
+{
+ errcode_t retval = 0;
+
+ if (!thread_ctx->dirs_to_hash)
+ return 0;
+
+ if (!global_ctx->dirs_to_hash)
+ retval = ext2fs_badblocks_copy(thread_ctx->dirs_to_hash,
+ &global_ctx->dirs_to_hash);
+ else
+ retval = ext2fs_badblocks_merge(thread_ctx->dirs_to_hash,
+ global_ctx->dirs_to_hash);
+
+ return retval;
+}
+
+static errcode_t e2fsck_pass1_merge_ea_inode_refs(e2fsck_t global_ctx,
+ e2fsck_t thread_ctx)
+{
+ ea_value_t count;
+ blk64_t blk;
+ errcode_t retval;
+
+ if (!thread_ctx->ea_inode_refs)
+ return 0;
+
+ if (!global_ctx->ea_inode_refs) {
+ global_ctx->ea_inode_refs = thread_ctx->ea_inode_refs;
+ thread_ctx->ea_inode_refs = NULL;
+ return 0;
+ }
+
+ ea_refcount_intr_begin(thread_ctx->ea_inode_refs);
+ while (1) {
+ if ((blk = ea_refcount_intr_next(thread_ctx->ea_inode_refs,
+ &count)) == 0)
+ break;
+ if (!global_ctx->block_ea_map ||
+ !ext2fs_fast_test_block_bitmap2(global_ctx->block_ea_map,
+ blk)) {
+ retval = ea_refcount_store(global_ctx->ea_inode_refs,
+ blk, count);
+ if (retval)
+ return retval;
+ }
+ }
+
+ return retval;
+}
+
+static ea_value_t ea_refcount_usage(e2fsck_t ctx, blk64_t blk,
+ ea_value_t *orig)
+{
+ ea_value_t count_cur;
+ ea_value_t count_extra = 0;
+ ea_value_t count_orig;
+
+ ea_refcount_fetch(ctx->refcount_orig, blk, &count_orig);
+ ea_refcount_fetch(ctx->refcount, blk, &count_cur);
+ /* most of time this is not needed */
+ if (ctx->refcount_extra && count_cur == 0)
+ ea_refcount_fetch(ctx->refcount_extra, blk, &count_extra);
+
+ if (!count_orig)
+ count_orig = *orig;
+ else if (orig)
+ *orig = count_orig;
+
+ return count_orig + count_extra - count_cur;
+}
+
+static errcode_t e2fsck_pass1_merge_ea_refcount(e2fsck_t global_ctx,
+ e2fsck_t thread_ctx)
+{
+ ea_value_t count;
+ blk64_t blk;
+ errcode_t retval = 0;
+
+ if (!thread_ctx->refcount)
+ return 0;
+
+ if (!global_ctx->refcount) {
+ global_ctx->refcount = thread_ctx->refcount;
+ thread_ctx->refcount = NULL;
+ global_ctx->refcount_extra = thread_ctx->refcount;
+ thread_ctx->refcount_extra = NULL;
+ return 0;
+ }
+
+ ea_refcount_intr_begin(thread_ctx->refcount);
+ while (1) {
+ if ((blk = ea_refcount_intr_next(thread_ctx->refcount,
+ &count)) == 0)
+ break;
+ /**
+ * this EA has never seen before, so just store its
+ * refcount and refcount_extra into global_ctx if needed.
+ */
+ if (!global_ctx->block_ea_map ||
+ !ext2fs_fast_test_block_bitmap2(global_ctx->block_ea_map,
+ blk)) {
+ ea_value_t extra;
+
+ retval = ea_refcount_store(global_ctx->refcount,
+ blk, count);
+ if (retval)
+ return retval;
+
+ if (count > 0 || !thread_ctx->refcount_extra)
+ continue;
+ ea_refcount_fetch(thread_ctx->refcount_extra, blk,
+ &extra);
+ if (extra == 0)
+ continue;
+
+ if (!global_ctx->refcount_extra) {
+ retval = ea_refcount_create(0,
+ &global_ctx->refcount_extra);
+ if (retval)
+ return retval;
+ }
+ retval = ea_refcount_store(global_ctx->refcount_extra,
+ blk, extra);
+ if (retval)
+ return retval;
+ } else {
+ ea_value_t orig;
+ ea_value_t thread_usage;
+ ea_value_t global_usage;
+ ea_value_t new;
+
+ thread_usage = ea_refcount_usage(thread_ctx,
+ blk, &orig);
+ global_usage = ea_refcount_usage(global_ctx,
+ blk, &orig);
+ if (thread_usage + global_usage <= orig) {
+ new = orig - thread_usage - global_usage;
+ retval = ea_refcount_store(global_ctx->refcount,
+ blk, new);
+ if (retval)
+ return retval;
+ continue;
+ }
+ /* update it is as zero */
+ retval = ea_refcount_store(global_ctx->refcount,
+ blk, 0);
+ if (retval)
+ return retval;
+ /* Ooops, this EA was referenced more than it stated */
+ if (!global_ctx->refcount_extra) {
+ retval = ea_refcount_create(0,
+ &global_ctx->refcount_extra);
+ if (retval)
+ return retval;
+ }
+ new = global_usage + thread_usage - orig;
+ retval = ea_refcount_store(global_ctx->refcount_extra,
+ blk, new);
+ if (retval)
+ return retval;
+ }
+ }
+
+ return retval;
+}
+
+static int e2fsck_pass1_thread_join_one(e2fsck_t global_ctx, e2fsck_t thread_ctx)
+{
+ errcode_t retval;
+ int flags = global_ctx->flags;
+ ext2_filsys thread_fs = thread_ctx->fs;
+ ext2_filsys global_fs = global_ctx->fs;
+ FILE *global_logf = global_ctx->logf;
+ FILE *global_problem_logf = global_ctx->problem_logf;
+ ext2fs_inode_bitmap inode_bad_map = global_ctx->inode_bad_map;
+ struct dir_info_db *dir_info = global_ctx->dir_info;
+ struct dx_dir_info *dx_dir_info = global_ctx->dx_dir_info;
+ ext2fs_inode_bitmap inode_used_map = global_ctx->inode_used_map;
+ ext2fs_inode_bitmap inode_dir_map = global_ctx->inode_dir_map;
+ ext2fs_inode_bitmap inode_bb_map = global_ctx->inode_bb_map;
+ ext2fs_inode_bitmap inode_imagic_map = global_ctx->inode_imagic_map;
+ ext2fs_inode_bitmap inode_reg_map = global_ctx->inode_reg_map;
+ ext2fs_block_bitmap inodes_to_rebuild = global_ctx->inodes_to_rebuild;
+ ext2_icount_t inode_count = global_ctx->inode_count;
+ ext2_icount_t inode_link_info = global_ctx->inode_link_info;
+ __u32 fs_directory_count = global_ctx->fs_directory_count;
+ __u32 fs_regular_count = global_ctx->fs_regular_count;
+ __u32 fs_blockdev_count = global_ctx->fs_blockdev_count;
+ __u32 fs_chardev_count = global_ctx->fs_chardev_count;
+ __u32 fs_links_count = global_ctx->fs_links_count;
+ __u32 fs_symlinks_count = global_ctx->fs_symlinks_count;
+ __u32 fs_fast_symlinks_count = global_ctx->fs_fast_symlinks_count;
+ __u32 fs_fifo_count = global_ctx->fs_fifo_count;
+ __u32 fs_total_count = global_ctx->fs_total_count;
+ __u32 fs_badblocks_count = global_ctx->fs_badblocks_count;
+ __u32 fs_sockets_count = global_ctx->fs_sockets_count;
+ __u32 fs_ind_count = global_ctx->fs_ind_count;
+ __u32 fs_dind_count = global_ctx->fs_dind_count;
+ __u32 fs_tind_count = global_ctx->fs_tind_count;
+ __u32 fs_fragmented = global_ctx->fs_fragmented;
+ __u32 fs_fragmented_dir = global_ctx->fs_fragmented_dir;
+ __u32 large_files = global_ctx->large_files;
+ ext2_ino_t dx_dir_info_size = global_ctx->dx_dir_info_size;
+ ext2_ino_t dx_dir_info_count = global_ctx->dx_dir_info_count;
+ ext2_u32_list dirs_to_hash = global_ctx->dirs_to_hash;
+ quota_ctx_t qctx = global_ctx->qctx;
+ int *invalid_block_bitmap_flag = global_ctx->invalid_block_bitmap_flag;
+ int *invalid_inode_bitmap_flag = global_ctx->invalid_inode_bitmap_flag;
+ int *invalid_inode_table_flag = global_ctx->invalid_inode_table_flag;
+ int invalid_bitmaps = global_ctx->invalid_bitmaps;
+ ext2_refcount_t refcount = global_ctx->refcount;
+ ext2_refcount_t refcount_extra = global_ctx->refcount_extra;
+ ext2_refcount_t refcount_orig = global_ctx->refcount_orig;
+ ext2_refcount_t ea_block_quota_blocks = global_ctx->ea_block_quota_blocks;
+ ext2_refcount_t ea_block_quota_inodes = global_ctx->ea_block_quota_inodes;
+ ext2fs_block_bitmap block_ea_map = global_ctx->block_ea_map;
+ ext2_refcount_t ea_inode_refs = global_ctx->ea_inode_refs;
+ ext2fs_block_bitmap block_found_map = global_ctx->block_found_map;
+ ext2fs_block_bitmap block_dup_map = global_ctx->block_dup_map;
+
+#ifdef HAVE_SETJMP_H
+ jmp_buf old_jmp;
+
+ memcpy(old_jmp, global_ctx->abort_loc, sizeof(jmp_buf));
+#endif
+ memcpy(global_ctx, thread_ctx, sizeof(struct e2fsck_struct));
+#ifdef HAVE_SETJMP_H
+ memcpy(global_ctx->abort_loc, old_jmp, sizeof(jmp_buf));
+#endif
+
+ global_ctx->inode_used_map = inode_used_map;
+ global_ctx->inode_bad_map = inode_bad_map;
+ global_ctx->inode_dir_map = inode_dir_map;
+ global_ctx->inode_bb_map = inode_bb_map;
+ global_ctx->inode_imagic_map = inode_imagic_map;
+ global_ctx->inodes_to_rebuild = inodes_to_rebuild;
+ global_ctx->inode_reg_map = inode_reg_map;
+ global_ctx->block_dup_map = block_dup_map;
+ global_ctx->block_found_map = block_found_map;
+ global_ctx->dir_info = dir_info;
+ e2fsck_pass1_merge_dir_info(global_ctx, thread_ctx);
+ global_ctx->dx_dir_info = dx_dir_info;
+ global_ctx->dx_dir_info_count = dx_dir_info_count;
+ global_ctx->dx_dir_info_size = dx_dir_info_size;
+ e2fsck_pass1_merge_dx_dir(global_ctx, thread_ctx);
+ global_ctx->inode_count = inode_count;
+ global_ctx->inode_link_info = inode_link_info;
+ global_ctx->refcount = refcount;
+ global_ctx->refcount_extra = refcount_extra;
+ global_ctx->refcount_orig = refcount_orig;
+ global_ctx->ea_block_quota_blocks = ea_block_quota_blocks;
+ global_ctx->ea_block_quota_inodes = ea_block_quota_inodes;
+ global_ctx->block_ea_map = block_ea_map;
+ global_ctx->ea_inode_refs = ea_inode_refs;
+ global_ctx->fs_directory_count += fs_directory_count;
+ global_ctx->fs_regular_count += fs_regular_count;
+ global_ctx->fs_blockdev_count += fs_blockdev_count;
+ global_ctx->fs_chardev_count += fs_chardev_count;
+ global_ctx->fs_links_count += fs_links_count;
+ global_ctx->fs_symlinks_count += fs_symlinks_count;
+ global_ctx->fs_fast_symlinks_count += fs_fast_symlinks_count;
+ global_ctx->fs_fifo_count += fs_fifo_count;
+ global_ctx->fs_total_count += fs_total_count;
+ global_ctx->fs_badblocks_count += fs_badblocks_count;
+ global_ctx->fs_sockets_count += fs_sockets_count;
+ global_ctx->fs_ind_count += fs_ind_count;
+ global_ctx->fs_dind_count += fs_dind_count;
+ global_ctx->fs_tind_count += fs_tind_count;
+ global_ctx->fs_fragmented += fs_fragmented;
+ global_ctx->fs_fragmented_dir += fs_fragmented_dir;
+ global_ctx->large_files += large_files;
+
+ global_ctx->flags |= flags;
+
+ retval = e2fsck_pass1_merge_fs(global_fs, thread_fs);
+ if (retval) {
+ com_err(global_ctx->program_name, 0, _("while merging fs\n"));
+ return retval;
+ }
+ global_fs->priv_data = global_ctx;
+ global_ctx->fs = global_fs;
+ global_ctx->logf = global_logf;
+ global_ctx->problem_logf = global_problem_logf;
+ global_ctx->global_ctx = NULL;
+ retval = e2fsck_pass1_merge_icounts(global_ctx, thread_ctx);
+ if (retval) {
+ com_err(global_ctx->program_name, 0,
+ _("while merging icounts\n"));
+ return retval;
+ }
+
+ global_ctx->dirs_to_hash = dirs_to_hash;
+ retval = e2fsck_pass1_merge_dirs_to_hash(global_ctx, thread_ctx);
+ if (retval) {
+ com_err(global_ctx->program_name, 0,
+ _("while merging dirs to hash\n"));
+ return retval;
+ }
+
+ e2fsck_pass1_merge_ea_inode_refs(global_ctx, thread_ctx);
+ e2fsck_pass1_merge_ea_refcount(global_ctx, thread_ctx);
+ global_ctx->qctx = qctx;
+ retval = quota_merge_and_update_usage(global_ctx->qctx,
+ thread_ctx->qctx);
+ if (retval)
+ return retval;
+ global_ctx->invalid_block_bitmap_flag = invalid_block_bitmap_flag;
+ global_ctx->invalid_inode_bitmap_flag = invalid_inode_bitmap_flag;
+ global_ctx->invalid_inode_table_flag = invalid_inode_table_flag;
+ global_ctx->invalid_bitmaps = invalid_bitmaps;
+ e2fsck_pass1_merge_invalid_bitmaps(global_ctx, thread_ctx);
+
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_used_map,
+ &global_ctx->inode_used_map);
+ if (retval)
+ return retval;
+
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_bad_map,
+ &global_ctx->inode_bad_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_dir_map,
+ &global_ctx->inode_dir_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_bb_map,
+ &global_ctx->inode_bb_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_imagic_map,
+ &global_ctx->inode_imagic_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_reg_map,
+ &global_ctx->inode_reg_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inodes_to_rebuild,
+ &global_ctx->inodes_to_rebuild);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->block_ea_map,
+ &global_ctx->block_ea_map);
+ if (retval)
+ return retval;
- inodes_to_process[process_inode_count].ino = ino;
- ip = &inodes_to_process[process_inode_count].inode;
- if (inode_size < sizeof(struct ext2_inode_large))
- memcpy(ip, inode, inode_size);
- else
- memcpy(ip, inode, sizeof(*ip));
- process_inode_count++;
- } else
- check_blocks(ctx, &pctx, block_buf);
+ if (ext2fs_has_feature_shared_blocks(global_fs->super) &&
+ !(global_ctx->options & E2F_OPT_UNSHARE_BLOCKS))
+ return 0;
+ /*
+ * This need be done after merging block_ea_map
+ * because ea block might be shared, we need exclude
+ * them from dup blocks.
+ */
+ e2fsck_pass1_block_map_w_lock(thread_ctx);
+ retval = ext2fs_merge_bitmap(thread_ctx->block_found_map,
+ global_ctx->block_found_map,
+ global_ctx->block_dup_map,
+ global_ctx->block_ea_map);
+ e2fsck_pass1_block_map_w_unlock(thread_ctx);
+ if (retval == EEXIST)
+ global_ctx->flags |= E2F_FLAG_DUP_BLOCK;
- FINISH_INODE_LOOP(ctx, ino, &pctx, failed_csum);
+ return 0;
+}
- if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
- goto endit;
+static int e2fsck_pass1_thread_join(e2fsck_t global_ctx, e2fsck_t thread_ctx)
+{
+ errcode_t retval;
- if (process_inode_count >= ctx->process_inode_size) {
- process_inodes(ctx, block_buf);
+ retval = e2fsck_pass1_thread_join_one(global_ctx, thread_ctx);
+ ext2fs_free_mem(&thread_ctx->fs);
+ if (thread_ctx->logf)
+ fclose(thread_ctx->logf);
+ if (thread_ctx->problem_logf) {
+ fputs("</problem_log>\n", thread_ctx->problem_logf);
+ fclose(thread_ctx->problem_logf);
+ }
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_used_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_bad_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_dir_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_bb_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_imagic_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_reg_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inodes_to_rebuild);
+ e2fsck_pass1_free_bitmap(&thread_ctx->block_found_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->block_ea_map);
+ if (thread_ctx->refcount)
+ ea_refcount_free(thread_ctx->refcount);
+ if (thread_ctx->refcount_extra)
+ ea_refcount_free(thread_ctx->refcount_extra);
+ if (thread_ctx->ea_inode_refs)
+ ea_refcount_free(thread_ctx->ea_inode_refs);
+ if (thread_ctx->refcount_orig)
+ ea_refcount_free(thread_ctx->refcount_orig);
+ e2fsck_free_dir_info(thread_ctx);
+ ext2fs_free_icount(thread_ctx->inode_count);
+ ext2fs_free_icount(thread_ctx->inode_link_info);
+ if (thread_ctx->dirs_to_hash)
+ ext2fs_badblocks_list_free(thread_ctx->dirs_to_hash);
+ quota_release_context(&thread_ctx->qctx);
+ ext2fs_free_mem(&thread_ctx->invalid_block_bitmap_flag);
+ ext2fs_free_mem(&thread_ctx->invalid_inode_bitmap_flag);
+ ext2fs_free_mem(&thread_ctx->invalid_inode_table_flag);
+ ext2fs_free_mem(&thread_ctx);
- if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
- goto endit;
+ return retval;
+}
+
+static int e2fsck_pass1_threads_join(struct e2fsck_thread_info *infos,
+ int num_threads, e2fsck_t global_ctx)
+{
+ errcode_t rc;
+ errcode_t ret = 0;
+ int i;
+ struct e2fsck_thread_info *pinfo;
+
+ /* merge invalid bitmaps will recalculate it */
+ global_ctx->invalid_bitmaps = 0;
+ for (i = 0; i < num_threads; i++) {
+ pinfo = &infos[i];
+
+ if (!pinfo->eti_started)
+ continue;
+
+ rc = pthread_join(pinfo->eti_thread_id, NULL);
+ if (rc) {
+ com_err(global_ctx->program_name, rc,
+ _("while joining thread\n"));
+ if (ret == 0)
+ ret = rc;
+ }
+ rc = e2fsck_pass1_thread_join(global_ctx, infos[i].eti_thread_ctx);
+ if (rc) {
+ com_err(global_ctx->program_name, rc,
+ _("while joining pass1 thread\n"));
+ if (ret == 0)
+ ret = rc;
}
}
- process_inodes(ctx, block_buf);
- ext2fs_close_inode_scan(scan);
- scan = NULL;
+ free(infos);
- reserve_block_for_root_repair(ctx);
- reserve_block_for_lnf_repair(ctx);
+ return ret;
+}
+
+static void *e2fsck_pass1_thread(void *arg)
+{
+ struct e2fsck_thread_info *info = arg;
+ e2fsck_t thread_ctx = info->eti_thread_ctx;
+#ifdef DEBUG_THREADS
+ struct e2fsck_thread_debug *thread_debug = info->eti_debug;
+#endif
+
+#ifdef DEBUG_THREADS
+ pthread_mutex_lock(&thread_debug->etd_mutex);
+ while (info->eti_thread_index > thread_debug->etd_finished_threads) {
+ pthread_cond_wait(&thread_debug->etd_cond,
+ &thread_debug->etd_mutex);
+ }
+ pthread_mutex_unlock(&thread_debug->etd_mutex);
+#endif
+#ifdef HAVE_SETJMP_H
/*
- * If any extended attribute blocks' reference counts need to
- * be adjusted, either up (ctx->refcount_extra), or down
- * (ctx->refcount), then fix them.
+ * When fatal_error() happens, jump to here. The thread
+ * context's flags will be saved, but its abort_loc will
+ * be overwritten by original jump buffer for the later
+ * tests.
*/
- if (ctx->refcount) {
- adjust_extattr_refcount(ctx, ctx->refcount, block_buf, -1);
- ea_refcount_free(ctx->refcount);
- ctx->refcount = 0;
- }
- if (ctx->refcount_extra) {
- adjust_extattr_refcount(ctx, ctx->refcount_extra,
- block_buf, +1);
- ea_refcount_free(ctx->refcount_extra);
- ctx->refcount_extra = 0;
+ if (setjmp(thread_ctx->abort_loc)) {
+ thread_ctx->flags &= ~E2F_FLAG_SETJMP_OK;
+ goto out;
}
+ thread_ctx->flags |= E2F_FLAG_SETJMP_OK;
+#endif
- if (ctx->invalid_bitmaps)
- handle_fs_bad_blocks(ctx);
+ e2fsck_pass1_run(thread_ctx);
- /* We don't need the block_ea_map any more */
- if (ctx->block_ea_map) {
- ext2fs_free_block_bitmap(ctx->block_ea_map);
- ctx->block_ea_map = 0;
+out:
+ if (thread_ctx->options & E2F_OPT_MULTITHREAD)
+ log_out(thread_ctx,
+ _("Scanned group range [%lu, %lu), inodes %lu\n"),
+ thread_ctx->thread_info.et_group_start,
+ thread_ctx->thread_info.et_group_end,
+ thread_ctx->thread_info.et_inode_number);
+
+#ifdef DEBUG_THREADS
+ pthread_mutex_lock(&thread_debug->etd_mutex);
+ thread_debug->etd_finished_threads++;
+ pthread_cond_broadcast(&thread_debug->etd_cond);
+ pthread_mutex_unlock(&thread_debug->etd_mutex);
+#endif
+
+ return NULL;
+}
+
+static int e2fsck_pass1_threads_start(struct e2fsck_thread_info **pinfo,
+ int num_threads, e2fsck_t global_ctx)
+{
+ struct e2fsck_thread_info *infos;
+ pthread_attr_t attr;
+ errcode_t retval;
+ errcode_t ret;
+ struct e2fsck_thread_info *tmp_pinfo;
+ int i;
+ e2fsck_t thread_ctx;
+#ifdef DEBUG_THREADS
+ struct e2fsck_thread_debug thread_debug =
+ {PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER, 0};
+
+ thread_debug.etd_finished_threads = 0;
+#endif
+
+ retval = pthread_attr_init(&attr);
+ if (retval) {
+ com_err(global_ctx->program_name, retval,
+ _("while setting pthread attribute\n"));
+ return retval;
}
- if (ctx->flags & E2F_FLAG_RESIZE_INODE) {
- clear_problem_context(&pctx);
- pctx.errcode = ext2fs_create_resize_inode(fs);
- if (pctx.errcode) {
- if (!fix_problem(ctx, PR_1_RESIZE_INODE_CREATE,
- &pctx)) {
- ctx->flags |= E2F_FLAG_ABORT;
- goto endit;
- }
- pctx.errcode = 0;
+ infos = calloc(num_threads, sizeof(struct e2fsck_thread_info));
+ if (infos == NULL) {
+ retval = -ENOMEM;
+ com_err(global_ctx->program_name, retval,
+ _("while allocating memory for threads\n"));
+ pthread_attr_destroy(&attr);
+ return retval;
+ }
+
+ for (i = 0; i < num_threads; i++) {
+ tmp_pinfo = &infos[i];
+ tmp_pinfo->eti_thread_index = i;
+#ifdef DEBUG_THREADS
+ tmp_pinfo->eti_debug = &thread_debug;
+#endif
+ retval = e2fsck_pass1_thread_prepare(global_ctx, &thread_ctx,
+ i, num_threads);
+ if (retval) {
+ com_err(global_ctx->program_name, retval,
+ _("while preparing pass1 thread\n"));
+ break;
}
- if (!pctx.errcode) {
- e2fsck_read_inode(ctx, EXT2_RESIZE_INO, inode,
- "recreate inode");
- inode->i_mtime = ctx->now;
- e2fsck_write_inode(ctx, EXT2_RESIZE_INO, inode,
- "recreate inode");
+ tmp_pinfo->eti_thread_ctx = thread_ctx;
+
+ retval = pthread_create(&tmp_pinfo->eti_thread_id, &attr,
+ &e2fsck_pass1_thread, tmp_pinfo);
+ if (retval) {
+ com_err(global_ctx->program_name, retval,
+ _("while creating thread\n"));
+ e2fsck_pass1_thread_join(global_ctx, thread_ctx);
+ break;
}
- ctx->flags &= ~E2F_FLAG_RESIZE_INODE;
+
+ tmp_pinfo->eti_started = 1;
}
- if (ctx->flags & E2F_FLAG_RESTART) {
- /*
- * Only the master copy of the superblock and block
- * group descriptors are going to be written during a
- * restart, so set the superblock to be used to be the
- * master superblock.
- */
- ctx->use_superblock = 0;
- unwind_pass1(fs);
- goto endit;
+ /* destroy the thread attribute object, since it is no longer needed */
+ ret = pthread_attr_destroy(&attr);
+ if (ret) {
+ com_err(global_ctx->program_name, ret,
+ _("while destroying thread attribute\n"));
+ if (retval == 0)
+ retval = ret;
}
- if (ctx->block_dup_map) {
- if (ctx->options & E2F_OPT_PREEN) {
- clear_problem_context(&pctx);
- fix_problem(ctx, PR_1_DUP_BLOCKS_PREENSTOP, &pctx);
- }
- e2fsck_pass1_dupblocks(ctx, block_buf);
+ if (retval) {
+ e2fsck_pass1_threads_join(infos, num_threads, global_ctx);
+ return retval;
}
- ctx->flags |= E2F_FLAG_ALLOC_OK;
- ext2fs_free_mem(&inodes_to_process);
-endit:
- e2fsck_use_inode_shortcuts(ctx, 0);
+ *pinfo = infos;
+ return 0;
+}
- if (scan)
- ext2fs_close_inode_scan(scan);
- if (block_buf)
- ext2fs_free_mem(&block_buf);
- if (inode)
- ext2fs_free_mem(&inode);
+static void e2fsck_pass1_multithread(e2fsck_t global_ctx)
+{
+ struct e2fsck_thread_info *infos = NULL;
+ int num_threads = global_ctx->fs_num_threads;
+ errcode_t retval;
- /*
- * 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;
+ retval = e2fsck_pass1_threads_start(&infos, num_threads, global_ctx);
+ if (retval) {
+ com_err(global_ctx->program_name, retval,
+ _("while starting pass1 threads\n"));
+ goto out_abort;
+ }
- if ((ctx->flags & E2F_FLAG_SIGNAL_MASK) == 0)
- print_resource_track(ctx, _("Pass 1"), &rtrack, ctx->fs->io);
- else
- ctx->invalid_bitmaps++;
+ retval = e2fsck_pass1_threads_join(infos, num_threads, global_ctx);
+ if (retval) {
+ com_err(global_ctx->program_name, retval,
+ _("while joining pass1 threads\n"));
+ goto out_abort;
+ }
+ return;
+out_abort:
+ global_ctx->flags |= E2F_FLAG_ABORT;
+ return;
+}
+#endif
+
+void e2fsck_pass1(e2fsck_t ctx)
+{
+ errcode_t retval;
+ int need_single = 1;
+
+ retval = e2fsck_pass1_prepare(ctx);
+ if (retval)
+ return;
+#ifdef HAVE_PTHREAD
+ if (ctx->fs_num_threads > 1 ||
+ ctx->options & E2F_OPT_MULTITHREAD) {
+ need_single = 0;
+ e2fsck_pass1_multithread(ctx);
+ }
+#endif
+ if (need_single)
+ e2fsck_pass1_run(ctx);
+ e2fsck_pass1_post(ctx);
}
+
#undef FINISH_INODE_LOOP
/*
{
struct scan_callback_struct *scan_struct;
e2fsck_t ctx;
+ struct e2fsck_thread *tinfo;
scan_struct = (struct scan_callback_struct *) priv_data;
ctx = scan_struct->ctx;
- process_inodes((e2fsck_t) fs->priv_data, scan_struct->block_buf);
+ process_inodes((e2fsck_t) fs->priv_data, scan_struct->block_buf,
+ scan_struct->inodes_to_process,
+ scan_struct->process_inode_count);
if (ctx->progress)
if ((ctx->progress)(ctx, 1, group+1,
ctx->fs->group_desc_count))
return EXT2_ET_CANCEL_REQUESTED;
+#ifdef HAVE_PTHREAD
+ if (ctx->global_ctx) {
+ tinfo = &ctx->thread_info;
+ tinfo->et_group_next++;
+ if (ctx->options & E2F_OPT_DEBUG &&
+ ctx->options & E2F_OPT_MULTITHREAD)
+ log_out(ctx, _("group %d finished\n"),
+ tinfo->et_group_next);
+ if (tinfo->et_group_next >= tinfo->et_group_end)
+ return EXT2_ET_SCAN_FINISHED;
+ }
+#endif
+
return 0;
}
/*
* Process the inodes in the "inodes to process" list.
*/
-static void process_inodes(e2fsck_t ctx, char *block_buf)
+static void process_inodes(e2fsck_t ctx, char *block_buf,
+ struct process_inode_block *inodes_to_process,
+ int *process_inode_count)
{
int i;
struct ext2_inode *old_stashed_inode;
#if 0
printf("begin process_inodes: ");
#endif
- if (process_inode_count == 0)
+ if (*process_inode_count == 0)
return;
old_operation = ehandler_operation(0);
old_stashed_inode = ctx->stashed_inode;
old_stashed_ino = ctx->stashed_ino;
- qsort(inodes_to_process, process_inode_count,
+ qsort(inodes_to_process, *process_inode_count,
sizeof(struct process_inode_block), process_inode_cmp);
clear_problem_context(&pctx);
- for (i=0; i < process_inode_count; i++) {
+ for (i=0; i < *process_inode_count; i++) {
pctx.inode = ctx->stashed_inode =
(struct ext2_inode *) &inodes_to_process[i].inode;
pctx.ino = ctx->stashed_ino = inodes_to_process[i].ino;
sprintf(buf, _("reading indirect blocks of inode %u"),
pctx.ino);
ehandler_operation(buf);
- check_blocks(ctx, &pctx, block_buf);
- if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
+ check_blocks(ctx, &pctx, block_buf,
+ &inodes_to_process[i].ea_ibody_quota);
+ if (e2fsck_should_abort(ctx))
break;
}
ctx->stashed_inode = old_stashed_inode;
ctx->stashed_ino = old_stashed_ino;
- process_inode_count = 0;
+ *process_inode_count = 0;
#if 0
printf("end process inodes\n");
#endif
ext2fs_mark_inode_bitmap2(ctx->inode_bad_map, ino);
}
-static void add_encrypted_dir(e2fsck_t ctx, ino_t ino)
+static void add_casefolded_dir(e2fsck_t ctx, ino_t ino)
{
struct problem_context pctx;
- if (!ctx->encrypted_dirs) {
- pctx.errcode = ext2fs_u32_list_create(&ctx->encrypted_dirs, 0);
+ if (!ctx->casefolded_dirs) {
+ pctx.errcode = ext2fs_u32_list_create(&ctx->casefolded_dirs, 0);
if (pctx.errcode)
goto error;
}
- pctx.errcode = ext2fs_u32_list_add(ctx->encrypted_dirs, ino);
+ pctx.errcode = ext2fs_u32_list_add(ctx->casefolded_dirs, ino);
if (pctx.errcode == 0)
return;
error:
- fix_problem(ctx, PR_1_ALLOCATE_ENCRYPTED_DIRLIST, &pctx);
+ fix_problem(ctx, PR_1_ALLOCATE_CASEFOLDED_DIRLIST, &pctx);
/* Should never get here */
ctx->flags |= E2F_FLAG_ABORT;
}
*/
static _INLINE_ void mark_block_used(e2fsck_t ctx, blk64_t block)
{
- struct problem_context pctx;
+ struct problem_context pctx;
+ e2fsck_t global_ctx = ctx->global_ctx ? ctx->global_ctx : ctx;
clear_problem_context(&pctx);
- if (ext2fs_fast_test_block_bitmap2(ctx->block_found_map, block)) {
- if (!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,
- &pctx);
- /* Should never get here */
- ctx->flags |= E2F_FLAG_ABORT;
- return;
- }
+ if (is_blocks_used(ctx, block, 1)) {
+ if (ext2fs_has_feature_shared_blocks(ctx->fs->super) &&
+ !(ctx->options & E2F_OPT_UNSHARE_BLOCKS)) {
+ return;
}
- ext2fs_fast_mark_block_bitmap2(ctx->block_dup_map, block);
+ ctx->flags |= E2F_FLAG_DUP_BLOCK;
+ e2fsck_pass1_block_map_w_lock(ctx);
+ ext2fs_fast_mark_block_bitmap2(global_ctx->block_dup_map, block);
+ e2fsck_pass1_block_map_w_unlock(ctx);
} else {
ext2fs_fast_mark_block_bitmap2(ctx->block_found_map, block);
}
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))
+ if (!is_blocks_used(ctx, block, num)) {
ext2fs_mark_block_bitmap_range2(ctx->block_found_map, block, num);
- else {
- int i;
+ } else {
+ unsigned int i;
+
for (i = 0; i < num; i += EXT2FS_CLUSTER_RATIO(ctx->fs))
mark_block_used(ctx, block + i);
}
}
+static errcode_t _INLINE_ e2fsck_write_ext_attr3(e2fsck_t ctx, blk64_t block,
+ void *inbuf, ext2_ino_t inum)
+{
+ errcode_t retval;
+ ext2_filsys fs = ctx->fs;
+
+ e2fsck_pass1_fix_lock(ctx);
+ retval = ext2fs_write_ext_attr3(fs, block, inbuf, inum);
+ e2fsck_pass1_fix_unlock(ctx);
+
+ return retval;
+}
/*
* Adjust the extended attribute block's reference counts at the end
* of pass 1, either by subtracting out references for EA blocks that
ext2_filsys fs = ctx->fs;
blk64_t blk;
__u32 should_be;
- int count;
+ ea_value_t count;
clear_problem_context(&pctx);
}
header = (struct ext2_ext_attr_header *) block_buf;
pctx.blkcount = header->h_refcount;
- should_be = header->h_refcount + adjust_sign * count;
+ should_be = header->h_refcount + adjust_sign * (int)count;
pctx.num = should_be;
if (fix_problem(ctx, PR_1_EXTATTR_REFCOUNT, &pctx)) {
header->h_refcount = should_be;
- pctx.errcode = ext2fs_write_ext_attr3(fs, blk,
+ pctx.errcode = e2fsck_write_ext_attr3(ctx, blk,
block_buf,
pctx.ino);
if (pctx.errcode) {
* Handle processing the extended attribute blocks
*/
static int check_ext_attr(e2fsck_t ctx, struct problem_context *pctx,
- char *block_buf)
+ char *block_buf, struct ea_quota *ea_block_quota)
{
ext2_filsys fs = ctx->fs;
ext2_ino_t ino = pctx->ino;
blk64_t blk;
char * end;
struct ext2_ext_attr_header *header;
- struct ext2_ext_attr_entry *entry;
- int count;
+ struct ext2_ext_attr_entry *first, *entry;
+ blk64_t quota_blocks = EXT2FS_C2B(fs, 1);
+ __u64 quota_inodes = 0;
region_t region = 0;
int failed_csum = 0;
+ ea_block_quota->blocks = 0;
+ ea_block_quota->inodes = 0;
+
blk = ext2fs_file_acl_block(fs, inode);
if (blk == 0)
return 0;
/* Create the EA refcount structure if necessary */
if (!ctx->refcount) {
+ pctx->errcode = ea_refcount_create(0,
+ &ctx->refcount_orig);
+ if (pctx->errcode) {
+ pctx->num = 1;
+ fix_problem(ctx, PR_1_ALLOCATE_REFCOUNT, pctx);
+ ctx->flags |= E2F_FLAG_ABORT;
+ return 0;
+ }
+
pctx->errcode = ea_refcount_create(0, &ctx->refcount);
if (pctx->errcode) {
pctx->num = 1;
/* Have we seen this EA block before? */
if (ext2fs_fast_test_block_bitmap2(ctx->block_ea_map, blk)) {
+ ea_block_quota->blocks = EXT2FS_C2B(fs, 1);
+ ea_block_quota->inodes = 0;
+
+ if (ctx->ea_block_quota_blocks) {
+ ea_refcount_fetch(ctx->ea_block_quota_blocks, blk,
+ "a_blocks);
+ if (quota_blocks)
+ ea_block_quota->blocks = quota_blocks;
+ }
+
+ if (ctx->ea_block_quota_inodes)
+ ea_refcount_fetch(ctx->ea_block_quota_inodes, blk,
+ &ea_block_quota->inodes);
+
if (ea_refcount_decrement(ctx->refcount, blk, 0) == 0)
return 1;
/* Ooops, this EA was referenced more than it stated */
goto clear_extattr;
}
- entry = (struct ext2_ext_attr_entry *)(header+1);
+ first = (struct ext2_ext_attr_entry *)(header+1);
end = block_buf + fs->blocksize;
+ entry = first;
while ((char *)entry < end && *(__u32 *)entry) {
__u32 hash;
}
} else {
problem_t problem;
+ blk64_t entry_quota_blocks;
- problem = check_large_ea_inode(ctx, entry, pctx);
- if (problem == 0)
- mark_inode_ea_map(ctx, pctx,
- entry->e_value_inum);
- else if (fix_problem(ctx, problem, pctx))
+ problem = check_large_ea_inode(ctx, entry, pctx,
+ &entry_quota_blocks);
+ if (problem && fix_problem(ctx, problem, pctx))
goto clear_extattr;
+
+ quota_blocks += entry_quota_blocks;
+ quota_inodes++;
}
entry = EXT2_EXT_ATTR_NEXT(entry);
*/
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->errcode = e2fsck_write_ext_attr3(ctx, blk, block_buf,
pctx->ino);
if (pctx->errcode)
return 0;
}
- count = header->h_refcount - 1;
- if (count)
- ea_refcount_store(ctx->refcount, blk, count);
- mark_block_used(ctx, blk);
+ if (quota_blocks != EXT2FS_C2B(fs, 1U)) {
+ if (!ctx->ea_block_quota_blocks) {
+ pctx->errcode = ea_refcount_create(0,
+ &ctx->ea_block_quota_blocks);
+ if (pctx->errcode) {
+ pctx->num = 3;
+ goto refcount_fail;
+ }
+ }
+ ea_refcount_store(ctx->ea_block_quota_blocks, blk,
+ quota_blocks);
+ }
+
+ if (quota_inodes) {
+ if (!ctx->ea_block_quota_inodes) {
+ pctx->errcode = ea_refcount_create(0,
+ &ctx->ea_block_quota_inodes);
+ if (pctx->errcode) {
+ pctx->num = 4;
+refcount_fail:
+ fix_problem(ctx, PR_1_ALLOCATE_REFCOUNT, pctx);
+ ctx->flags |= E2F_FLAG_ABORT;
+ return 0;
+ }
+ }
+
+ ea_refcount_store(ctx->ea_block_quota_inodes, blk,
+ quota_inodes);
+ }
+ ea_block_quota->blocks = quota_blocks;
+ ea_block_quota->inodes = quota_inodes;
+
+ inc_ea_inode_refs(ctx, pctx, first, end);
+ ea_refcount_store(ctx->refcount, blk, header->h_refcount - 1);
+ ea_refcount_store(ctx->refcount_orig, blk, header->h_refcount);
+ /**
+ * It might be racy that this block has been merged in the
+ * global found map.
+ */
+ if (!is_blocks_used(ctx, blk, 1))
+ ext2fs_fast_mark_block_bitmap2(ctx->block_found_map, blk);
ext2fs_fast_mark_block_bitmap2(ctx->block_ea_map, blk);
return 1;
if ((root->hash_version != EXT2_HASH_LEGACY) &&
(root->hash_version != EXT2_HASH_HALF_MD4) &&
(root->hash_version != EXT2_HASH_TEA) &&
+ (root->hash_version != EXT2_HASH_SIPHASH) &&
fix_problem(ctx, PR_1_HTREE_HASHV, pctx))
return 1;
+ if (ext4_hash_in_dirent(inode)) {
+ if (root->hash_version != EXT2_HASH_SIPHASH &&
+ fix_problem(ctx, PR_1_HTREE_NEEDS_SIPHASH, pctx))
+ return 1;
+ } else {
+ if (root->hash_version == EXT2_HASH_SIPHASH &&
+ fix_problem(ctx, PR_1_HTREE_CANNOT_SIPHASH, pctx))
+ return 1;
+ }
+
if ((root->unused_flags & EXT2_HASH_FLAG_INCOMPAT) &&
fix_problem(ctx, PR_1_HTREE_INCOMPAT, pctx))
return 1;
pctx->num = root->indirect_levels;
- if ((root->indirect_levels > ext2_dir_htree_level(fs)) &&
+ /* if htree level is clearly too high, consider it to be broken */
+ if (root->indirect_levels > EXT4_HTREE_LEVEL &&
fix_problem(ctx, PR_1_HTREE_DEPTH, pctx))
return 1;
+ /* if level is only maybe too high, LARGE_DIR feature could be unset */
+ if (root->indirect_levels > ext2_dir_htree_level(fs) &&
+ !ext2fs_has_feature_largedir(fs->super)) {
+ int blockbits = EXT2_BLOCK_SIZE_BITS(fs->super) + 10;
+ int idx_pb = 1 << (blockbits - 3);
+
+ /* compare inode size/blocks vs. max-sized 2-level htree */
+ if (EXT2_I_SIZE(pctx->inode) <
+ (idx_pb - 1) * (idx_pb - 2) << blockbits &&
+ pctx->inode->i_blocks <
+ (idx_pb - 1) * (idx_pb - 2) << (blockbits - 9) &&
+ fix_problem(ctx, PR_1_HTREE_DEPTH, pctx))
+ return 1;
+ }
+
+ if (root->indirect_levels > EXT4_HTREE_LEVEL_COMPAT ||
+ ext2fs_needs_large_file_feature(EXT2_I_SIZE(inode)))
+ ctx->large_dirs++;
+
return 0;
}
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)))
+ !(last_lblk > eof_block &&
+ ((extent.e_flags & EXT2_EXTENT_FLAGS_UNINIT) ||
+ (pctx->inode->i_flags & EXT4_VERITY_FL))))
problem = PR_1_EXTENT_END_OUT_OF_BOUNDS;
else if (is_leaf && extent.e_len == 0)
problem = PR_1_EXTENT_LENGTH_ZERO;
(extent.e_pblk + extent.e_len) >
ext2fs_blocks_count(ctx->fs->super))
problem = PR_1_EXTENT_ENDS_BEYOND;
- else if (is_leaf && is_dir &&
+ else if (is_leaf && is_dir && !pctx->inode->i_size_high &&
+ !ext2fs_has_feature_largedir(ctx->fs->super) &&
((extent.e_lblk + extent.e_len) >
(1U << (21 - ctx->fs->super->s_log_block_size))))
problem = PR_1_TOOBIG_DIR;
- if (is_leaf && problem == 0 && extent.e_len > 0 &&
- region_allocate(pb->region, extent.e_lblk, extent.e_len))
- problem = PR_1_EXTENT_COLLISION;
+ if (is_leaf && problem == 0 && extent.e_len > 0) {
+#if 0
+ printf("extent_region(ino=%u, expect=%llu, "
+ "lblk=%llu, len=%u)\n", pb->ino,
+ (unsigned long long) pb->next_lblock,
+ (unsigned long long) extent.e_lblk,
+ extent.e_len);
+#endif
+ if (extent.e_lblk < pb->next_lblock)
+ problem = PR_1_EXTENT_COLLISION;
+ else if (extent.e_lblk + extent.e_len > pb->next_lblock)
+ pb->next_lblock = extent.e_lblk + extent.e_len;
+ }
/*
* Uninitialized blocks in a directory? Clear the flag and
if (try_repairs && is_dir && problem == 0 &&
(extent.e_flags & EXT2_EXTENT_FLAGS_UNINIT) &&
fix_problem(ctx, PR_1_UNINIT_DBLOCK, pctx)) {
+ e2fsck_pass1_fix_lock(ctx);
extent.e_flags &= ~EXT2_EXTENT_FLAGS_UNINIT;
pb->inode_modified = 1;
pctx->errcode = ext2fs_extent_replace(ehandle, 0,
&extent);
+ e2fsck_pass1_fix_unlock(ctx);
if (pctx->errcode)
return;
failed_csum = 0;
}
-
+#ifdef CONFIG_DEVELOPER_FEATURES
+ if (try_repairs && !is_dir && problem == 0 &&
+ (ctx->options & E2F_OPT_CLEAR_UNINIT) &&
+ (extent.e_flags & EXT2_EXTENT_FLAGS_UNINIT) &&
+ fix_problem(ctx, PR_1_CLEAR_UNINIT_EXTENT, pctx)) {
+ extent.e_flags &= ~EXT2_EXTENT_FLAGS_UNINIT;
+ pb->inode_modified = 1;
+ pctx->errcode = ext2fs_extent_replace(ehandle, 0,
+ &extent);
+ if (pctx->errcode)
+ return;
+ failed_csum = 0;
+ }
+#endif
if (try_repairs && problem) {
report_problem:
if (fix_problem(ctx, problem, pctx)) {
}
continue;
}
+ e2fsck_pass1_fix_lock(ctx);
e2fsck_read_bitmaps(ctx);
pb->inode_modified = 1;
pctx->errcode =
ext2fs_extent_delete(ehandle, 0);
+ e2fsck_pass1_fix_unlock(ctx);
if (pctx->errcode) {
pctx->str = "ext2fs_extent_delete";
return;
}
+ e2fsck_pass1_fix_lock(ctx);
pctx->errcode = ext2fs_extent_fix_parents(ehandle);
+ e2fsck_pass1_fix_unlock(ctx);
if (pctx->errcode &&
pctx->errcode != EXT2_ET_NO_CURRENT_NODE) {
pctx->str = "ext2fs_extent_fix_parents";
* will reallocate the block; then we can try again.
*/
if (pb->ino != EXT2_RESIZE_INO &&
+ extent.e_pblk < ctx->fs->super->s_blocks_count &&
ext2fs_test_block_bitmap2(ctx->block_metadata_map,
extent.e_pblk)) {
next_try_repairs = 0;
fix_problem(ctx,
PR_1_CRITICAL_METADATA_COLLISION,
pctx);
- ctx->flags |= E2F_FLAG_RESTART_LATER;
+ if ((ctx->options & E2F_OPT_NO) == 0)
+ ctx->flags |= E2F_FLAG_RESTART_LATER;
}
pctx->errcode = ext2fs_extent_get(ehandle,
EXT2_EXTENT_DOWN, &extent);
if (extent.e_lblk != lblk) {
struct ext2_extent_info e_info;
- ext2fs_extent_get_info(ehandle, &e_info);
+ pctx->errcode = ext2fs_extent_get_info(ehandle,
+ &e_info);
+ if (pctx->errcode) {
+ pctx->str = "ext2fs_extent_get_info";
+ return;
+ }
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)) {
+ e2fsck_pass1_fix_lock(ctx);
pb->inode_modified = 1;
pctx->errcode =
ext2fs_extent_fix_parents(ehandle);
+ e2fsck_pass1_fix_unlock(ctx);
if (pctx->errcode) {
pctx->str = "ext2fs_extent_fix_parents";
return;
pctx->blk = extent.e_lblk;
pctx->blk2 = new_lblk;
if (fix_problem(ctx, PR_1_COLLAPSE_DBLOCK, pctx)) {
+ e2fsck_pass1_fix_lock(ctx);
extent.e_lblk = new_lblk;
pb->inode_modified = 1;
pctx->errcode = ext2fs_extent_replace(ehandle,
0, &extent);
+ e2fsck_pass1_fix_unlock(ctx);
if (pctx->errcode) {
pctx->errcode = 0;
goto alloc_later;
}
+ e2fsck_pass1_fix_lock(ctx);
pctx->errcode = ext2fs_extent_fix_parents(ehandle);
+ e2fsck_pass1_fix_unlock(ctx);
if (pctx->errcode)
goto failed_add_dir_block;
pctx->errcode = ext2fs_extent_goto(ehandle,
/* Failed csum but passes checks? Ask to fix checksum. */
if (failed_csum &&
fix_problem(ctx, PR_1_EXTENT_ONLY_CSUM_INVALID, pctx)) {
+ e2fsck_pass1_fix_lock(ctx);
pb->inode_modified = 1;
pctx->errcode = ext2fs_extent_replace(ehandle, 0, &extent);
+ e2fsck_pass1_fix_unlock(ctx);
if (pctx->errcode)
return;
}
memset(pb->eti.ext_info, 0, sizeof(pb->eti.ext_info));
pb->eti.ino = pb->ino;
- pb->region = region_create(0, info.max_lblk);
- if (!pb->region) {
- ext2fs_extent_free(ehandle);
- fix_problem(ctx, PR_1_EXTENT_ALLOC_REGION_ABORT, pctx);
- ctx->flags |= E2F_FLAG_ABORT;
- return;
- }
+ pb->next_lblock = 0;
eof_lblk = ((EXT2_I_SIZE(inode) + fs->blocksize - 1) >>
EXT2_BLOCK_SIZE_BITS(fs->super)) - 1;
"check_blocks_extents");
pctx->errcode = 0;
}
- region_free(pb->region);
- pb->region = NULL;
ext2fs_extent_free(ehandle);
/* Rebuild unless it's a dir and we're rehashing it */
* blocks used by that inode.
*/
static void check_blocks(e2fsck_t ctx, struct problem_context *pctx,
- char *block_buf)
+ char *block_buf, const struct ea_quota *ea_ibody_quota)
{
ext2_filsys fs = ctx->fs;
struct process_block_struct pb;
int extent_fs;
int inlinedata_fs;
__u64 size;
+ struct ea_quota ea_block_quota;
pb.ino = ino;
- pb.num_blocks = 0;
+ pb.num_blocks = EXT2FS_B2C(ctx->fs,
+ ea_ibody_quota ? ea_ibody_quota->blocks : 0);
pb.last_block = ~0;
pb.last_init_lblock = -1;
pb.last_db_block = -1;
extent_fs = ext2fs_has_feature_extents(ctx->fs->super);
inlinedata_fs = ext2fs_has_feature_inline_data(ctx->fs->super);
- if (check_ext_attr(ctx, pctx, block_buf)) {
- if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
+ if (check_ext_attr(ctx, pctx, block_buf, &ea_block_quota)) {
+ if (e2fsck_should_abort(ctx))
goto out;
- pb.num_blocks++;
+ pb.num_blocks += EXT2FS_B2C(ctx->fs, ea_block_quota.blocks);
}
if (inlinedata_fs && (inode->i_flags & EXT4_INLINE_DATA_FL))
}
end_problem_latch(ctx, PR_LATCH_BLOCK);
end_problem_latch(ctx, PR_LATCH_TOOBIG);
- if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
+ if (e2fsck_should_abort(ctx))
goto out;
if (pctx->errcode)
fix_problem(ctx, PR_1_BLOCK_ITERATE, pctx);
inode->i_flags &= ~EXT2_INDEX_FL;
dirty_inode++;
} else {
- e2fsck_add_dx_dir(ctx, ino, pb.last_block+1);
+ e2fsck_add_dx_dir(ctx, ino, inode, pb.last_block+1);
}
}
}
if (ino != quota_type2inum(PRJQUOTA, fs->super) &&
- (ino == EXT2_ROOT_INO || ino >= EXT2_FIRST_INODE(ctx->fs->super))) {
+ (ino == EXT2_ROOT_INO || ino >= EXT2_FIRST_INODE(ctx->fs->super)) &&
+ !(inode->i_flags & EXT4_EA_INODE_FL)) {
quota_data_add(ctx->qctx, (struct ext2_inode_large *) inode,
ino,
pb.num_blocks * EXT2_CLUSTER_SIZE(fs->super));
quota_data_inodes(ctx->qctx, (struct ext2_inode_large *) inode,
- ino, +1);
+ ino, (ea_ibody_quota ?
+ ea_ibody_quota->inodes : 0) +
+ ea_block_quota.inodes + 1);
}
if (!ext2fs_has_feature_huge_file(fs->super) ||
pb.num_blocks *= EXT2FS_CLUSTER_RATIO(fs);
#if 0
printf("inode %u, i_size = %u, last_block = %llu, i_blocks=%llu, num_blocks = %llu\n",
- ino, inode->i_size, pb.last_block, ext2fs_inode_i_blocks(fs, inode),
- pb.num_blocks);
+ ino, inode->i_size, (unsigned long long) pb.last_block,
+ (unsigned long long) ext2fs_inode_i_blocks(fs, inode),
+ (unsigned long long) pb.num_blocks);
#endif
+ size = EXT2_I_SIZE(inode);
if (pb.is_dir) {
- unsigned nblock = inode->i_size >> EXT2_BLOCK_SIZE_BITS(fs->super);
+ unsigned nblock = size >> EXT2_BLOCK_SIZE_BITS(fs->super);
if (inode->i_flags & EXT4_INLINE_DATA_FL) {
int flags;
size_t sz = 0;
EXT2_FLAG_IGNORE_CSUM_ERRORS) |
(ctx->fs->flags &
~EXT2_FLAG_IGNORE_CSUM_ERRORS);
- if (err || sz != inode->i_size) {
+ if (err || sz != size) {
bad_size = 7;
pctx->num = sz;
}
- } else if (inode->i_size & (fs->blocksize - 1))
+ } else if (size & (fs->blocksize - 1))
bad_size = 5;
else if (nblock > (pb.last_block + 1))
bad_size = 1;
bad_size = 2;
}
} else {
- e2_blkcnt_t blkpg = ctx->blocks_per_page;
-
- size = EXT2_I_SIZE(inode);
if ((pb.last_init_lblock >= 0) &&
- /* allow allocated blocks to end of PAGE_SIZE */
+ /* Do not allow initialized allocated blocks past i_size*/
(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))
+ !(inode->i_flags & EXT4_VERITY_FL))
bad_size = 3;
else if (!(extent_fs && (inode->i_flags & EXT4_EXTENTS_FL)) &&
size > ext2_max_sizes[fs->super->s_log_block_size])
pctx->num = (pb.last_block + 1) * fs->blocksize;
pctx->group = bad_size;
if (fix_problem(ctx, PR_1_BAD_I_SIZE, pctx)) {
- if (LINUX_S_ISDIR(inode->i_mode))
- pctx->num &= 0xFFFFFFFFULL;
ext2fs_inode_size_set(fs, inode, pctx->num);
if (EXT2_I_SIZE(inode) == 0 &&
(inode->i_flags & EXT4_INLINE_DATA_FL)) {
(unsigned long) pctx->ino, type,
(unsigned long) p->previous_block+1,
(unsigned long) blk,
- blockcnt);
+ (long long) blockcnt);
}
p->fragmented = 1;
}
}
- if (p->is_dir && blockcnt > (1 << (21 - fs->super->s_log_block_size)))
+ if (p->is_dir && !ext2fs_has_feature_largedir(fs->super) &&
+ !pctx->inode->i_size_high &&
+ blockcnt > (1 << (21 - fs->super->s_log_block_size)))
problem = PR_1_TOOBIG_DIR;
- if (p->is_reg && p->num_blocks+1 >= p->max_blocks)
+ if (p->is_dir && p->num_blocks + 1 >= p->max_blocks)
+ problem = PR_1_TOOBIG_DIR;
+ if (p->is_reg && p->num_blocks + 1 >= p->max_blocks)
problem = PR_1_TOOBIG_REG;
if (!p->is_dir && !p->is_reg && blockcnt > 0)
problem = PR_1_TOOBIG_SYMLINK;
*/
if (blockcnt < 0 &&
p->ino != EXT2_RESIZE_INO &&
+ blk < ctx->fs->super->s_blocks_count &&
ext2fs_test_block_bitmap2(ctx->block_metadata_map, blk)) {
pctx->blk = blk;
fix_problem(ctx, PR_1_CRITICAL_METADATA_COLLISION, pctx);
- ctx->flags |= E2F_FLAG_RESTART_LATER;
+ if ((ctx->options & E2F_OPT_NO) == 0)
+ ctx->flags |= E2F_FLAG_RESTART_LATER;
}
if (problem) {
*block_nr = 0;
return BLOCK_CHANGED;
}
- } else if (ext2fs_test_block_bitmap2(ctx->block_found_map,
- blk)) {
+ } else if (is_blocks_used(ctx, blk, 1)) {
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)
+ if (e2fsck_should_abort(ctx))
return BLOCK_ABORT;
- } else
+ } else {
mark_block_used(ctx, blk);
+ }
return 0;
}
#if 0
* there's an overlap between the filesystem table blocks
* (bitmaps and inode table) and the bad block list.
*/
- if (!ext2fs_test_block_bitmap2(ctx->block_found_map, blk)) {
+ if (!is_blocks_used(ctx, blk, 1)) {
ext2fs_mark_block_bitmap2(ctx->block_found_map, blk);
return 0;
}
*block_nr = 0;
return BLOCK_CHANGED;
}
- if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
+ if (e2fsck_should_abort(ctx))
return BLOCK_ABORT;
return 0;
}
}
/*
- * Thes subroutines short circuits ext2fs_get_blocks and
+ * These subroutines short circuits ext2fs_get_blocks and
* ext2fs_check_directory; we use them since we already have the inode
* structure, so there's no point in letting the ext2fs library read
* the inode again.
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff