From: Allan Stephens <allan.stephens@windriver.com>
Date: Wed, 26 Oct 2011 19:33:44 +0000 (-0400)
Subject: tipc: Fix node lock reclamation issues in broadcast link reception
X-Git-Tag: v3.4-rc1~177^2~364^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a275a6a30ba871eb34ea41c1fbb507039f4c0dc;p=pandora-kernel.git

tipc: Fix node lock reclamation issues in broadcast link reception

Fixes a pair of problems in broadcast link message reception code
relating to the reclamation of the node lock after consuming an
in-sequence message.

1) Now retests to see if the sending node is still up after reclaiming
   the node lock, and bails out if it is non-operational.

2) Now manipulates the node's deferred message queue only after
   reclaiming the node lock, rather than using queue head pointer
   information that was cached previously.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---

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