From: Faisal Latif <faisal.latif@intel.com>
Date: Sat, 22 Nov 2008 02:50:46 +0000 (-0600)
Subject: RDMA/nes: Avoid race between MPA request and reset event to rdma_cm
X-Git-Tag: v2.6.29-rc1~583^2^6~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=183ecfa3091cd4cdda329a7fe89d9544088f517d;p=pandora-kernel.git

RDMA/nes: Avoid race between MPA request and reset event to rdma_cm

In passive open, after indicating MPA request to rdma_cm, an incoming
RST would fire a reset event to rdma_cm causing it to crash, since the
current state is not connected.  The solution is to wait for
nes_accept() or nes_reject() before firing the reset event.  If
nes_accept() or nes_reject() is already done, then the reset event
will be fired when RST is processed.

Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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