incorporate_internal: remove unnecessary setting of 'buf'

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/modify.c b/modify.c
index d871d397194692aeaa6aefd77163f2bff9c586c9..932d042b3f5c2aa9f2ca230f2ac2fa74511c6249 100644 (file)
--- a/modify.c
+++ b/modify.c
@@ -1434,8 +1434,6 @@ static int do_incorporate_internal(struct fs *fs, struct indexblock *ib,
        layout.size = len;
        memset(nbuf, 0, fs->prime_sb->s_blocksize);
 
-       buf = ibuf + offset + 2;
-
        ok = walk_index(ib->b.fileaddr,
                        &buf, len-2, uninc,
                        add_index,