From 69e7a02f633ba7de0aefa87f3f0e3b31e953b09a Mon Sep 17 00:00:00 2001
From: Alex Elder <elder@dreamhost.com>
Date: Thu, 1 Nov 2012 08:39:26 -0500
Subject: [PATCH] rbd: kill rbd_spec->image_name_len

There may have been a benefit to hanging on to the length of an
image name before, but there is really none now.  The only time it's
used is when probing for rbd images, so we can just compute the
length then.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: David Zafman <david.zafman@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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Reading git-format-patch failed