From: Ethan Jackson <ethan@nicira.com>
Date: Fri, 22 Jul 2011 18:50:26 +0000 (-0700)
Subject: mac-learning: Use random secret in hash function.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;ds=inline;h=8e8d5966947dfc2153b60a6b7d2326db49838024;hp=8e8d5966947dfc2153b60a6b7d2326db49838024;p=openvswitch

mac-learning: Use random secret in hash function.

The mac-learning 'secret' parameter is intended to prevent an
attacker from turning the mac learning table into a linked list by
using a known hash function to choose perfectly bad mac entries.
However, this parameter was not taken into account in most cases.

Found by inspection.
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