From: Allan Stephens <allan.stephens@windriver.com>
Date: Thu, 5 Jun 2008 00:38:22 +0000 (-0700)
Subject: tipc: Add missing spinlock in name table display code
X-Git-Tag: v2.6.27-rc1~969^2~358
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=307fdf5e7defcacf84db21cda18770b2bf5f5196;p=pandora-kernel.git

tipc: Add missing spinlock in name table display code

This patch ensures that the display code that traverses the
publication lists belonging to a name table entry take its
associated spinlock, to protect against a possible change to
one of its "head of list" pointers caused by a simultaneous
name table lookup operation by another thread of control.

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