From: Sage Weil <sage@redhat.com>
Date: Mon, 4 Aug 2014 14:01:54 +0000 (-0700)
Subject: libceph: gracefully handle large reply messages from the mon
X-Git-Tag: fixes-for-v3.18-merge-window~145^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73c3d4812b4c755efeca0140f606f83772a39ce4;p=pandora-kernel.git

libceph: gracefully handle large reply messages from the mon

We preallocate a few of the message types we get back from the mon.  If we
get a larger message than we are expecting, fall back to trying to allocate
a new one instead of blindly using the one we have.

CC: stable@vger.kernel.org
Signed-off-by: Sage Weil <sage@redhat.com>
Reviewed-by: Ilya Dryomov <ilya.dryomov@inktank.com>
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