From: Bart Van Assche <bvanassche@acm.org>
Date: Wed, 10 Jul 2013 15:36:35 +0000 (+0200)
Subject: IB/srp: Let srp_abort() return FAST_IO_FAIL if TL offline
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=80d5e8a235624cd3c0e24be7c070fd6f445e590d;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

IB/srp: Let srp_abort() return FAST_IO_FAIL if TL offline

If the transport layer is offline it is more appropriate to let
srp_abort() return FAST_IO_FAIL instead of SUCCESS.

Reported-by: Sebastian Riemer <sebastian.riemer@profitbricks.com>
Acked-by: David Dillow <dillowda@ornl.gov>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 9d8b46eafdb2..f93baf8254c4 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1753,8 +1753,7 @@ static int srp_abort(struct scsi_cmnd *scmnd)
 	if (!req || !srp_claim_req(target, req, scmnd))
 		return FAILED;
 	if (srp_send_tsk_mgmt(target, req->index, scmnd->device->lun,
-			      SRP_TSK_ABORT_TASK) == 0 ||
-	    target->transport_offline)
+			      SRP_TSK_ABORT_TASK) == 0)
 		ret = SUCCESS;
 	else if (target->transport_offline)
 		ret = FAST_IO_FAIL;