From 7435b32e2d2fb5da6c2ae9b9c8ce56d8a3cb3bc3 Mon Sep 17 00:00:00 2001 From: Michael Cyr Date: Thu, 13 Oct 2016 11:02:41 -0500 Subject: [PATCH] scsi: ibmvscsis: Clean up properly if target_submit_cmd/tmr fails Signed-off-by: Michael Cyr Signed-off-by: Bryant G. Ly Tested-by: Steven Royer Signed-off-by: Martin K. Petersen --- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c index 41af435a8943..cd9f5c734018 100644 --- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c @@ -2560,6 +2560,10 @@ static void ibmvscsis_parse_cmd(struct scsi_info *vscsi, data_len, attr, dir, 0); if (rc) { dev_err(&vscsi->dev, "target_submit_cmd failed, rc %d\n", rc); + spin_lock_bh(&vscsi->intr_lock); + list_del(&cmd->list); + ibmvscsis_free_cmd_resources(vscsi, cmd); + spin_unlock_bh(&vscsi->intr_lock); goto fail; } return; @@ -2639,6 +2643,9 @@ static void ibmvscsis_parse_task(struct scsi_info *vscsi, if (rc) { dev_err(&vscsi->dev, "target_submit_tmr failed, rc %d\n", rc); + spin_lock_bh(&vscsi->intr_lock); + list_del(&cmd->list); + spin_unlock_bh(&vscsi->intr_lock); cmd->se_cmd.se_tmr_req->response = TMR_FUNCTION_REJECTED; }