From: Hefty, Sean <sean.hefty@intel.com>
Date: Thu, 6 Oct 2011 16:33:05 +0000 (-0700)
Subject: IB/mad: Verify mgmt class in received MADs
X-Git-Tag: v3.2-rc1~104^2^8~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b7ab0b19a85fffaa04ad0b59471d3a607eef0a56;p=pandora-kernel.git

IB/mad: Verify mgmt class in received MADs

If a received MAD contains an invalid or reserved mgmt class, we will
attempt to access method_table outside of its range.  Add a check to
ensure that mgmt class falls within the handled range.

Found by code inspection.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
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