* - 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)
+ * - Ref counts for ea_inodes. (ea_inode_refs)
*
* Pass 1 is designed to stash away enough information so that the
* other passes should not need to read in the inode information
#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);
struct process_inode_block {
ext2_ino_t ino;
+ struct ea_quota ea_ibody_quota;
struct ext2_inode_large inode;
};
{
unsigned int len;
int i;
- blk64_t blocks;
ext2_extent_handle_t handle;
struct ext2_extent_info info;
struct ext2fs_extent extent;
return 1;
}
- blocks = ext2fs_inode_data_blocks2(fs, inode);
- if (blocks) {
- if (inode->i_flags & EXT4_INLINE_DATA_FL)
+ if (ext2fs_is_fast_symlink(inode)) {
+ if (inode->i_size >= sizeof(inode->i_block))
+ return 0;
+
+ len = strnlen((char *)inode->i_block, sizeof(inode->i_block));
+ if (len == sizeof(inode->i_block))
return 0;
+ } else {
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)))
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))
- return 0;
-
- len = strnlen((char *)inode->i_block, sizeof(inode->i_block));
- if (len == sizeof(inode->i_block))
- return 0;
}
if (len != inode->i_size)
if ((inode->i_flags & EXT4_ENCRYPT_FL) == 0)
e2fsck_write_inode(ctx, pctx->ino, pctx->inode, "pass1");
}
-static void check_ea_in_inode(e2fsck_t ctx, struct problem_context *pctx)
+/*
+ * 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)
+{
+ blk64_t clusters;
+
+ clusters = DIV_ROUND_UP(size, fs->blocksize << fs->cluster_ratio_bits);
+ return EXT2FS_C2B(fs, clusters);
+}
+
+/*
+ * Check validity of EA inode. Return 0 if EA inode is valid, otherwise return
+ * the problem code.
+ */
+static problem_t check_large_ea_inode(e2fsck_t ctx,
+ struct ext2_ext_attr_entry *entry,
+ struct problem_context *pctx,
+ blk64_t *quota_blocks)
+{
+ struct ext2_inode inode;
+ __u32 hash;
+ errcode_t retval;
+
+ /* Check if inode is within valid range */
+ if ((entry->e_value_inum < EXT2_FIRST_INODE(ctx->fs->super)) ||
+ (entry->e_value_inum > ctx->fs->super->s_inodes_count)) {
+ pctx->num = entry->e_value_inum;
+ return PR_1_ATTR_VALUE_EA_INODE;
+ }
+
+ e2fsck_read_inode(ctx, entry->e_value_inum, &inode, "pass1");
+
+ retval = ext2fs_ext_attr_hash_entry2(ctx->fs, entry, NULL, &hash);
+ if (retval) {
+ com_err("check_large_ea_inode", retval,
+ _("while hashing entry with e_value_inum = %u"),
+ entry->e_value_inum);
+ fatal_error(ctx, 0);
+ }
+
+ 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) {
+ *quota_blocks = 0;
+ } else {
+ /* If target inode is also missing EA_INODE flag,
+ * this is likely to be a bad reference.
+ */
+ if (!(inode.i_flags & EXT4_EA_INODE_FL)) {
+ pctx->num = entry->e_value_inum;
+ return PR_1_ATTR_VALUE_EA_INODE;
+ } else {
+ pctx->num = entry->e_hash;
+ return PR_1_ATTR_HASH;
+ }
+ }
+ }
+
+ if (!(inode.i_flags & EXT4_EA_INODE_FL)) {
+ 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;
+ ext2fs_write_inode(ctx->fs, entry->e_value_inum,
+ &inode);
+ } else {
+ return PR_1_ATTR_NO_EA_INODE_FL;
+ }
+ }
+ return 0;
+}
+
+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;
/* attribute len eats this space */
remain -= EXT2_EXT_ATTR_SIZE(entry->e_name_len);
- /* check value size */
- if (entry->e_value_size > remain) {
- pctx->num = entry->e_value_size;
- problem = PR_1_ATTR_VALUE_SIZE;
- goto fix;
- }
+ if (entry->e_value_inum == 0) {
+ /* check value size */
+ if (entry->e_value_size > remain) {
+ pctx->num = entry->e_value_size;
+ problem = PR_1_ATTR_VALUE_SIZE;
+ goto fix;
+ }
- /* e_value_block must be 0 in inode's ea */
- if (entry->e_value_block != 0) {
- pctx->num = entry->e_value_block;
- problem = PR_1_ATTR_VALUE_BLOCK;
- goto fix;
- }
+ if (entry->e_value_size &&
+ region_allocate(region,
+ sizeof(__u32) + entry->e_value_offs,
+ EXT2_EXT_ATTR_SIZE(
+ entry->e_value_size))) {
+ problem = PR_1_INODE_EA_ALLOC_COLLISION;
+ goto fix;
+ }
- if (entry->e_value_size &&
- region_allocate(region, sizeof(__u32) + entry->e_value_offs,
- EXT2_EXT_ATTR_SIZE(entry->e_value_size))) {
- problem = PR_1_INODE_EA_ALLOC_COLLISION;
- goto fix;
- }
+ hash = ext2fs_ext_attr_hash_entry(entry,
+ start + entry->e_value_offs);
+
+ /* e_hash may be 0 in older inode's ea */
+ if (entry->e_hash != 0 && entry->e_hash != hash) {
+ pctx->num = entry->e_hash;
+ problem = PR_1_ATTR_HASH;
+ goto fix;
+ }
+ } else {
+ blk64_t quota_blocks;
- hash = ext2fs_ext_attr_hash_entry(entry,
- start + entry->e_value_offs);
+ problem = check_large_ea_inode(ctx, entry, pctx,
+ "a_blocks);
+ if (problem != 0)
+ goto fix;
- /* e_hash may be 0 in older inode's ea */
- if (entry->e_hash != 0 && entry->e_hash != hash) {
- pctx->num = entry->e_hash;
- problem = PR_1_ATTR_HASH;
- goto fix;
+ ea_ibody_quota->blocks += quota_blocks;
+ ea_ibody_quota->inodes++;
}
- remain -= entry->e_value_size;
+ /* If EA value is stored in external inode then it does not
+ * consume space here */
+ if (entry->e_value_inum == 0)
+ remain -= entry->e_value_size;
entry = EXT2_EXT_ATTR_NEXT(entry);
}
* 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);
}
/*
int failed_csum = 0;
ext2_ino_t ino_threshold = 0;
dgrp_t ra_group = 0;
+ struct ea_quota ea_ibody_quota;
init_resource_track(&rtrack, ctx->fs->io);
clear_problem_context(&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;
}
}
if (inode->i_faddr || frag || fsize ||
- (LINUX_S_ISDIR(inode->i_mode) && inode->i_dir_acl))
+ (!ext2fs_has_feature_largedir(fs->super) &&
+ (LINUX_S_ISDIR(inode->i_mode) && inode->i_size_high)))
mark_inode_bad(ctx, ino);
if ((fs->super->s_creator_os != EXT2_OS_HURD) &&
!ext2fs_has_feature_64bit(fs->super) &&
}
}
- check_inode_extra_space(ctx, &pctx);
+ check_inode_extra_space(ctx, &pctx, &ea_ibody_quota);
check_is_really_dir(ctx, &pctx, block_buf);
/*
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;
- inodes_to_process[process_inode_count].ino = ino;
- ip = &inodes_to_process[process_inode_count].inode;
+ 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(ip, inode, inode_size);
+ memcpy(&itp->inode, inode, inode_size);
else
- memcpy(ip, inode, sizeof(*ip));
+ memcpy(&itp->inode, inode, sizeof(itp->inode));
process_inode_count++;
} else
- check_blocks(ctx, &pctx, block_buf);
+ check_blocks(ctx, &pctx, block_buf, &ea_ibody_quota);
FINISH_INODE_LOOP(ctx, ino, &pctx, failed_csum);
ctx->refcount_extra = 0;
}
+ 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;
+ }
+
if (ctx->invalid_bitmaps)
handle_fs_bad_blocks(ctx);
sprintf(buf, _("reading indirect blocks of inode %u"),
pctx.ino);
ehandler_operation(buf);
- check_blocks(ctx, &pctx, block_buf);
+ check_blocks(ctx, &pctx, block_buf,
+ &inodes_to_process[i].ea_ibody_quota);
if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
break;
}
}
}
+/*
+ * When cluster size is greater than one block, it is caller's responsibility
+ * to make sure block parameter starts at a cluster boundary.
+ */
static _INLINE_ void mark_blocks_used(e2fsck_t ctx, blk64_t block,
unsigned int num)
{
if (ext2fs_test_block_bitmap_range2(ctx->block_found_map, block, num))
ext2fs_mark_block_bitmap_range2(ctx->block_found_map, block, num);
- else
- while (num--)
- mark_block_used(ctx, block++);
+ else {
+ int i;
+ for (i = 0; i < num; i += EXT2FS_CLUSTER_RATIO(ctx->fs))
+ mark_block_used(ctx, block + i);
+ }
}
/*
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;
* 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;
/* 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;
goto clear_extattr;
break;
}
- if (entry->e_value_block != 0) {
- if (fix_problem(ctx, PR_1_EA_BAD_VALUE, pctx))
- goto clear_extattr;
- }
- if (entry->e_value_offs + entry->e_value_size > fs->blocksize) {
- if (fix_problem(ctx, PR_1_EA_BAD_VALUE, pctx))
- goto clear_extattr;
- break;
- }
- if (entry->e_value_size &&
- region_allocate(region, entry->e_value_offs,
- EXT2_EXT_ATTR_SIZE(entry->e_value_size))) {
- if (fix_problem(ctx, PR_1_EA_ALLOC_COLLISION, pctx))
- goto clear_extattr;
- }
+ if (entry->e_value_inum == 0) {
+ if (entry->e_value_offs + entry->e_value_size >
+ fs->blocksize) {
+ if (fix_problem(ctx, PR_1_EA_BAD_VALUE, pctx))
+ goto clear_extattr;
+ break;
+ }
+ if (entry->e_value_size &&
+ region_allocate(region, entry->e_value_offs,
+ EXT2_EXT_ATTR_SIZE(entry->e_value_size))) {
+ if (fix_problem(ctx, PR_1_EA_ALLOC_COLLISION,
+ pctx))
+ goto clear_extattr;
+ }
- hash = ext2fs_ext_attr_hash_entry(entry, block_buf +
- entry->e_value_offs);
+ hash = ext2fs_ext_attr_hash_entry(entry, block_buf +
+ entry->e_value_offs);
+
+ if (entry->e_hash != hash) {
+ pctx->num = entry->e_hash;
+ if (fix_problem(ctx, PR_1_ATTR_HASH, pctx))
+ goto clear_extattr;
+ entry->e_hash = hash;
+ }
+ } else {
+ problem_t problem;
+ blk64_t entry_quota_blocks;
- if (entry->e_hash != hash) {
- pctx->num = entry->e_hash;
- if (fix_problem(ctx, PR_1_ATTR_HASH, pctx))
+ problem = check_large_ea_inode(ctx, entry, pctx,
+ &entry_quota_blocks);
+ if (problem && fix_problem(ctx, problem, pctx))
goto clear_extattr;
- entry->e_hash = hash;
+
+ quota_blocks += entry_quota_blocks;
+ quota_inodes++;
}
entry = EXT2_EXT_ATTR_NEXT(entry);
return 0;
}
- count = header->h_refcount - 1;
- if (count)
- ea_refcount_store(ctx->refcount, blk, count);
+ if (quota_blocks != EXT2FS_C2B(fs, 1)) {
+ 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);
mark_block_used(ctx, blk);
ext2fs_fast_mark_block_bitmap2(ctx->block_ea_map, blk);
return 1;
return 1;
pctx->num = root->indirect_levels;
- if ((root->indirect_levels > 1) &&
+ if ((root->indirect_levels > ext2_dir_htree_level(fs)) &&
fix_problem(ctx, PR_1_HTREE_DEPTH, pctx))
return 1;
{
struct ext2fs_extent extent;
blk64_t blk, last_lblk;
- e2_blkcnt_t blockcnt;
- unsigned int i;
+ unsigned int i, n;
int is_dir, is_leaf;
problem_t problem;
struct ext2_extent_info info;
}
}
alloc_later:
- while (is_dir && (++pb->last_db_block <
- (e2_blkcnt_t) extent.e_lblk)) {
- pctx->errcode = ext2fs_add_dir_block2(ctx->fs->dblist,
- pb->ino, 0,
- pb->last_db_block);
- if (pctx->errcode) {
- pctx->blk = 0;
- pctx->num = pb->last_db_block;
- goto failed_add_dir_block;
- }
- }
- if (!ctx->fs->cluster_ratio_bits) {
- mark_blocks_used(ctx, extent.e_pblk, extent.e_len);
- pb->num_blocks += extent.e_len;
- }
- for (blk = extent.e_pblk, blockcnt = extent.e_lblk, i = 0;
- i < extent.e_len;
- blk++, blockcnt++, i++) {
- if (ctx->fs->cluster_ratio_bits &&
- !(pb->previous_block &&
- (EXT2FS_B2C(ctx->fs, blk) ==
- EXT2FS_B2C(ctx->fs, pb->previous_block)) &&
- (blk & EXT2FS_CLUSTER_MASK(ctx->fs)) ==
- ((unsigned) blockcnt & EXT2FS_CLUSTER_MASK(ctx->fs)))) {
- mark_block_used(ctx, blk);
- pb->num_blocks++;
- }
- if (has_unaligned_cluster_map(ctx, pb->previous_block,
- pb->last_block, blk,
- blockcnt)) {
- pctx->blk = blockcnt;
- pctx->blk2 = blk;
- fix_problem(ctx, PR_1_MISALIGNED_CLUSTER, pctx);
- mark_block_used(ctx, blk);
- mark_block_used(ctx, blk);
+ if (is_dir) {
+ while (++pb->last_db_block <
+ (e2_blkcnt_t) extent.e_lblk) {
+ pctx->errcode = ext2fs_add_dir_block2(
+ ctx->fs->dblist,
+ pb->ino, 0,
+ pb->last_db_block);
+ if (pctx->errcode) {
+ pctx->blk = 0;
+ pctx->num = pb->last_db_block;
+ goto failed_add_dir_block;
+ }
}
- pb->last_block = blockcnt;
- pb->previous_block = blk;
- if (is_dir) {
- pctx->errcode = ext2fs_add_dir_block2(ctx->fs->dblist, pctx->ino, blk, blockcnt);
+ for (i = 0; i < extent.e_len; i++) {
+ pctx->errcode = ext2fs_add_dir_block2(
+ ctx->fs->dblist,
+ pctx->ino,
+ extent.e_pblk + i,
+ extent.e_lblk + i);
if (pctx->errcode) {
- pctx->blk = blk;
- pctx->num = blockcnt;
+ pctx->blk = extent.e_pblk + i;
+ pctx->num = extent.e_lblk + i;
failed_add_dir_block:
fix_problem(ctx, PR_1_ADD_DBLOCK, pctx);
/* Should never get here */
return;
}
}
+ if (extent.e_len > 0)
+ pb->last_db_block = extent.e_lblk + extent.e_len - 1;
+ }
+ if (has_unaligned_cluster_map(ctx, pb->previous_block,
+ pb->last_block,
+ extent.e_pblk,
+ extent.e_lblk)) {
+ for (i = 0; i < extent.e_len; i++) {
+ pctx->blk = extent.e_lblk + i;
+ pctx->blk2 = extent.e_pblk + i;
+ fix_problem(ctx, PR_1_MISALIGNED_CLUSTER, pctx);
+ mark_block_used(ctx, extent.e_pblk + i);
+ mark_block_used(ctx, extent.e_pblk + i);
+ }
+ }
+
+ /*
+ * Check whether first cluster got marked in previous iteration.
+ */
+ if (ctx->fs->cluster_ratio_bits &&
+ pb->previous_block &&
+ (EXT2FS_B2C(ctx->fs, extent.e_pblk) ==
+ EXT2FS_B2C(ctx->fs, pb->previous_block)))
+ /* Set blk to the beginning of next cluster. */
+ blk = EXT2FS_C2B(
+ ctx->fs,
+ EXT2FS_B2C(ctx->fs, extent.e_pblk) + 1);
+ else
+ /* Set blk to the beginning of current cluster. */
+ blk = EXT2FS_C2B(ctx->fs,
+ EXT2FS_B2C(ctx->fs, extent.e_pblk));
+
+ if (blk < extent.e_pblk + extent.e_len) {
+ mark_blocks_used(ctx, blk,
+ extent.e_pblk + extent.e_len - blk);
+ n = DIV_ROUND_UP(extent.e_pblk + extent.e_len - blk,
+ EXT2FS_CLUSTER_RATIO(ctx->fs));
+ pb->num_blocks += n;
}
- if (is_dir && extent.e_len > 0)
- pb->last_db_block = blockcnt - 1;
+ pb->last_block = extent.e_lblk + extent.e_len - 1;
pb->previous_block = extent.e_pblk + extent.e_len - 1;
start_block = pb->last_block = last_lblk;
if (is_leaf && !is_dir &&
* 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 (check_ext_attr(ctx, pctx, block_buf, &ea_block_quota)) {
if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
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))
}
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) ||
projects / thirdparty / e2fsprogs.git / blobdiff