ceph: fix frag offset for non-leftmost frags



We start at offset 2 for the leftmost frag, and 0 for subsequent frags.
When we reach the end (rightmost), we go back to 2.  This fixes readdir on
fragmented (large) directories.

Signed-off-by: Sage Weil <sage@newdream.net>

parent a1629c3b

fs/ceph/dir.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -336,7 +336,10 @@ static int ceph_readdir(struct file filp, void dirent, filldir_t filldir)
		if (req->r_reply_info.dir_end) {
		kfree(fi->last_name);
		fi->last_name = NULL;
		if (ceph_frag_is_rightmost(frag))
		fi->next_offset = 2;
		else
		fi->next_offset = 0;
		} else {
		rinfo = &req->r_reply_info;
		err = note_last_dentry(fi,