From: Faisal Latif <faisal.latif@intel.com>
Date: Fri, 12 Feb 2010 19:57:04 +0000 (+0000)
Subject: RDMA/nes: Fix crash when listener destroyed during loopback setup
X-Git-Tag: v2.6.34-rc1~225^2~2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=43093b941283b1b0c30213fe0f4f6f65c94d2d63;p=pandora-kernel.git

RDMA/nes: Fix crash when listener destroyed during loopback setup

When a listener is destroyed and there is an MPA response pending for
loopback connection, the active side cm_node gets destroyed twice:
once in cm_event_connect_error() and again in nes_accept()/nes_reject().

Increment the cm_node's refcount so it's not destroyed by
cm_event_connect_error().

Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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