linux-kernel - [ 085/147] IB/srp: Avoid having aborted requests hang

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Message-Id: <20121014143545.285790962@decadent.org.uk>
Date:	Sun, 14 Oct 2012 15:36:58 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Bart Van Assche <bvanassche@....org>,
	David Dillow <dillowda@...l.gov>,
	Roland Dreier <roland@...estorage.com>
Subject: [ 085/147] IB/srp: Avoid having aborted requests hang

3.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Bart Van Assche <bvanassche@....org>

commit d8536670916a685df116b5c2cb256573fd25e4e3 upstream.

We need to call scsi_done() for commands after we abort them.

Signed-off-by: Bart Van Assche <bvanassche@....org>
Acked-by: David Dillow <dillowda@...l.gov>
Signed-off-by: Roland Dreier <roland@...estorage.com>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/infiniband/ulp/srp/ib_srp.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index ac66e6b..922d845 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1687,6 +1687,7 @@ static int srp_abort(struct scsi_cmnd *scmnd)
 			  SRP_TSK_ABORT_TASK);
 	srp_free_req(target, req, scmnd, 0);
 	scmnd->result = DID_ABORT << 16;
+	scmnd->scsi_done(scmnd);
 
 	return SUCCESS;
 }


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