diff options
| author | Michael Cyr <mikecyr@us.ibm.com> | 2017-03-17 00:48:20 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-22 12:43:36 +0100 |
| commit | 4d36f4859fa443e02e7834b9a5ce01b63f7af2c3 (patch) | |
| tree | f929627bf322cf86394efa0b1dcf27318109cd9f /drivers/scsi | |
| parent | 29022860df8efabdf0a2d356fd614d4dba2791a5 (diff) | |
scsi: ibmvscsis: Clean up properly if target_submit_cmd/tmr fails
[ Upstream commit 7435b32e2d2fb5da6c2ae9b9c8ce56d8a3cb3bc3 ]
Signed-off-by: Michael Cyr <mikecyr@us.ibm.com>
Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Tested-by: Steven Royer <seroyer@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c index 8d5eeb1d2338..e4cd8ffe7429 100644 --- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c @@ -2552,6 +2552,10 @@ 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; @@ -2631,6 +2635,9 @@ 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; } |