From: Allan Stephens <allan.stephens@windriver.com>
Date: Wed, 21 May 2008 21:53:00 +0000 (-0700)
Subject: tipc: Prevent node object duplication due to simultaneous discovery
X-Git-Tag: v2.6.27-rc1~969^2~412
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ecb0924d7791372a70ef8f1174e37b329b955c3;p=pandora-kernel.git

tipc: Prevent node object duplication due to simultaneous discovery

This patch ensures that the simultaneous discovery of the same
neighboring node by multiple interfaces does not cause TIPC to add
the node into its internal data structures more than once.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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