From: Alex Elder <elder@inktank.com>
Date: Tue, 10 Jul 2012 02:04:24 +0000 (-0500)
Subject: rbd: dynamically allocate snapshot name
X-Git-Tag: v3.6-rc1~36^2~63
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=820a5f3e94b9f8ea8c0c6125ce34b237ed67b1dc;p=pandora-kernel.git

rbd: dynamically allocate snapshot name

There is no need to impose a small limit the length of the snapshot
name recorded for an rbd image in a struct rbd_dev.  Remove the
limitation by allocating space for the snapshot name dynamically.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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