From: Chuck Lever <chuck.lever@oracle.com>
Date: Wed, 21 Jan 2015 16:03:19 +0000 (-0500)
Subject: xprtrdma: Free the pd if ib_query_qp() fails
X-Git-Tag: v3.2.69~200
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=420ffb9392fba08a09bd463debce801c46742ee9;p=pandora-kernel.git

xprtrdma: Free the pd if ib_query_qp() fails

commit 5ae711a24601257f395c1f8746ac95be0cbd75e5 upstream.

If ib_query_qp() fails or the memory registration mode isn't
supported, don't leak the PD. An orphaned IB/core resource will
cause IB module removal to hang.

Fixes: bd7ed1d13304 ("RPC/RDMA: check selected memory registration ...")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
[bwh: Backported to 3.2:
 - Adjust context
 - There are only 2 goto's to be changed, not 3]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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