From: Tom Talpey <talpey@netapp.com>
Date: Thu, 9 Oct 2008 19:01:00 +0000 (-0400)
Subject: RPC/RDMA: avoid an oops due to disconnect racing with async upcalls.
X-Git-Tag: v2.6.28-rc1~266^2^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fee08caf943e8ed3446ce42fa085b5e7e5f08d92;p=pandora-kernel.git

RPC/RDMA: avoid an oops due to disconnect racing with async upcalls.

RDMA disconnects yield an upcall from the RDMA connection manager,
which can race with rpc transport close, e.g. on ^C of a mount.
Ensure any rdma cm_id and qp are fully destroyed before continuing.

Signed-off-by: Tom Talpey <talpey@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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