From: Alex Elder <elder@dreamhost.com>
Date: Thu, 2 Feb 2012 14:13:30 +0000 (-0600)
Subject: rbd: reduce memory used for rbd_dev fields
X-Git-Tag: v3.4-rc1~76^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60571c7d556b10db7e555bd4b6765647af5c41e8;p=pandora-kernel.git

rbd: reduce memory used for rbd_dev fields

The length of the string containing the monitor address
specification(s) will never exceed the length of the string passed
in to rbd_add().  The same holds true for the ceph + rbd options
string.  So reduce the amount of memory allocated for these to
that length rather than the maximum (1024 bytes).

Signed-off-by: Alex Elder <elder@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>
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