}
/*
- * This function deallocates an inode
+ * This function reverts various counters and bitmaps incremented in
+ * pass1 for the inode, blocks, and quotas before it was decided the
+ * inode was corrupt and needed to be cleared. This avoids the need
+ * to run e2fsck a second time (or have it restart itself) to repair
+ * these counters.
+ *
+ * It does not modify any on-disk state, so even if the inode is bad
+ * it _should_ reset in-memory state to before the inode was first
+ * processed.
*/
static void deallocate_inode(e2fsck_t ctx, ext2_ino_t ino, char* block_buf)
{
ext2_filsys fs = ctx->fs;
- struct ext2_inode inode;
+ struct ext2_inode_large inode;
struct problem_context pctx;
__u32 count;
struct del_block del_block;
- e2fsck_read_inode(ctx, ino, &inode, "deallocate_inode");
+ e2fsck_read_inode_full(ctx, ino, EXT2_INODE(&inode),
+ sizeof(inode), "deallocate_inode");
clear_problem_context(&pctx);
pctx.ino = ino;
e2fsck_read_bitmaps(ctx);
ext2fs_inode_alloc_stats2(fs, ino, -1, LINUX_S_ISDIR(inode.i_mode));
- if (ext2fs_file_acl_block(fs, &inode) &&
+ if (ext2fs_file_acl_block(fs, EXT2_INODE(&inode)) &&
ext2fs_has_feature_xattr(fs->super)) {
pctx.errcode = ext2fs_adjust_ea_refcount3(fs,
- ext2fs_file_acl_block(fs, &inode),
+ ext2fs_file_acl_block(fs, EXT2_INODE(&inode)),
block_buf, -1, &count, ino);
if (pctx.errcode == EXT2_ET_BAD_EA_BLOCK_NUM) {
pctx.errcode = 0;
count = 1;
}
if (pctx.errcode) {
- pctx.blk = ext2fs_file_acl_block(fs, &inode);
+ pctx.blk = ext2fs_file_acl_block(fs, EXT2_INODE(&inode));
fix_problem(ctx, PR_2_ADJ_EA_REFCOUNT, &pctx);
ctx->flags |= E2F_FLAG_ABORT;
return;
}
if (count == 0) {
ext2fs_block_alloc_stats2(fs,
- ext2fs_file_acl_block(fs, &inode), -1);
+ ext2fs_file_acl_block(fs, EXT2_INODE(&inode)), -1);
}
- ext2fs_file_acl_block_set(fs, &inode, 0);
+ ext2fs_file_acl_block_set(fs, EXT2_INODE(&inode), 0);
}
- if (!ext2fs_inode_has_valid_blocks2(fs, &inode))
+ if (!ext2fs_inode_has_valid_blocks2(fs, EXT2_INODE(&inode)))
goto clear_inode;
/* Inline data inodes don't have blocks to iterate */
ctx->flags |= E2F_FLAG_ABORT;
return;
}
+
+ if ((ino != quota_type2inum(PRJQUOTA, fs->super)) &&
+ (ino != fs->super->s_orphan_file_inum) &&
+ (ino == EXT2_ROOT_INO || ino >= EXT2_FIRST_INODE(ctx->fs->super)) &&
+ !(inode.i_flags & EXT4_EA_INODE_FL)) {
+ if (del_block.num > 0)
+ quota_data_sub(ctx->qctx, &inode, ino,
+ del_block.num * EXT2_CLUSTER_SIZE(fs->super));
+ quota_data_inodes(ctx->qctx, (struct ext2_inode_large *)&inode,
+ ino, -1);
+ }
+
clear_inode:
/* Inode may have changed by block_iterate, so reread it */
- e2fsck_read_inode(ctx, ino, &inode, "deallocate_inode");
- e2fsck_clear_inode(ctx, ino, &inode, 0, "deallocate_inode");
+ e2fsck_read_inode(ctx, ino, EXT2_INODE(&inode), "deallocate_inode");
+ e2fsck_clear_inode(ctx, ino, EXT2_INODE(&inode), 0, "deallocate_inode");
}
/*