put small subset of e2fsprogs back in the tree:
lsattr, chattr, fsck. Old e2fsprogs tree is in
e2fsprogs/old_e2fsprogs/*.
diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/ext_attr.c b/e2fsprogs/old_e2fsprogs/ext2fs/ext_attr.c
new file mode 100644
index 0000000..7ee41f2
--- /dev/null
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/ext_attr.c
@@ -0,0 +1,101 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * ext_attr.c --- extended attribute blocks
+ *
+ * Copyright (C) 2001 Andreas Gruenbacher, <a.gruenbacher@computer.org>
+ *
+ * Copyright (C) 2002 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * This file may be redistributed under the terms of the GNU Public
+ * License.
+ * %End-Header%
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <time.h>
+
+#include "ext2_fs.h"
+#include "ext2_ext_attr.h"
+#include "ext2fs.h"
+
+errcode_t ext2fs_read_ext_attr(ext2_filsys fs, blk_t block, void *buf)
+{
+ errcode_t retval;
+
+ retval = io_channel_read_blk(fs->io, block, 1, buf);
+ if (retval)
+ return retval;
+#if BB_BIG_ENDIAN
+ if ((fs->flags & (EXT2_FLAG_SWAP_BYTES|
+ EXT2_FLAG_SWAP_BYTES_READ)) != 0)
+ ext2fs_swap_ext_attr(buf, buf, fs->blocksize, 1);
+#endif
+ return 0;
+}
+
+errcode_t ext2fs_write_ext_attr(ext2_filsys fs, blk_t block, void *inbuf)
+{
+ errcode_t retval;
+ char *write_buf;
+ char *buf = NULL;
+
+ if (BB_BIG_ENDIAN && ((fs->flags & EXT2_FLAG_SWAP_BYTES) ||
+ (fs->flags & EXT2_FLAG_SWAP_BYTES_WRITE))) {
+ retval = ext2fs_get_mem(fs->blocksize, &buf);
+ if (retval)
+ return retval;
+ write_buf = buf;
+ ext2fs_swap_ext_attr(buf, inbuf, fs->blocksize, 1);
+ } else
+ write_buf = (char *) inbuf;
+ retval = io_channel_write_blk(fs->io, block, 1, write_buf);
+ if (buf)
+ ext2fs_free_mem(&buf);
+ if (!retval)
+ ext2fs_mark_changed(fs);
+ return retval;
+}
+
+/*
+ * This function adjusts the reference count of the EA block.
+ */
+errcode_t ext2fs_adjust_ea_refcount(ext2_filsys fs, blk_t blk,
+ char *block_buf, int adjust,
+ __u32 *newcount)
+{
+ errcode_t retval;
+ struct ext2_ext_attr_header *header;
+ char *buf = 0;
+
+ if ((blk >= fs->super->s_blocks_count) ||
+ (blk < fs->super->s_first_data_block))
+ return EXT2_ET_BAD_EA_BLOCK_NUM;
+
+ if (!block_buf) {
+ retval = ext2fs_get_mem(fs->blocksize, &buf);
+ if (retval)
+ return retval;
+ block_buf = buf;
+ }
+
+ retval = ext2fs_read_ext_attr(fs, blk, block_buf);
+ if (retval)
+ goto errout;
+
+ header = (struct ext2_ext_attr_header *) block_buf;
+ header->h_refcount += adjust;
+ if (newcount)
+ *newcount = header->h_refcount;
+
+ retval = ext2fs_write_ext_attr(fs, blk, block_buf);
+ if (retval)
+ goto errout;
+
+errout:
+ if (buf)
+ ext2fs_free_mem(&buf);
+ return retval;
+}