[SCSI] libfc: handle RRQ exch timeout

Cleanup exchange held due to RRQ when RRQ exch times out, in this case the
ABTS is already done causing RRQ req therefore proceeding with cleanup in
fc_exch_rrq_resp should be okay to restore exch resource.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index a09416fd843c0c28867ddf0ade408d914947dd22..e874e77b740c1f6d9769bdac032e05a9ffc28ef8 100644 (file)
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -1608,7 +1608,7 @@ static void fc_exch_rrq_resp(struct fc_seq *sp, struct fc_frame *fp, void *arg)
        if (IS_ERR(fp)) {
                int err = PTR_ERR(fp);
 
-               if (err == -FC_EX_CLOSED)
+               if (err == -FC_EX_CLOSED || err == -FC_EX_TIMEOUT)
                        goto cleanup;
                FC_DBG("Cannot process RRQ, because of frame error %d\n", err);
                return;