[patch 3/3] zfcp: Fix error handling for blocked unit for send FCP command

[Christof Schmitt <christof.schmitt@de.ibm.com>]

[-- Attachment #1: zfcp-fix-goto-send-fcp.diff --]
[-- Type: text/plain, Size: 779 bytes --]

From: Christof Schmitt <christof.schmitt@de.ibm.com>

In the case the unit is blocked, zfcp_unit_get has not been called
yet, so the error handling path should not call zfcp_unit_put.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Martin Peschke <mp3@de.ibm.com>
---
 drivers/s390/scsi/zfcp_fsf.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/s390/scsi/zfcp_fsf.c	2008-04-18 12:43:05.000000000 +0200
+++ b/drivers/s390/scsi/zfcp_fsf.c	2008-04-18 12:43:13.000000000 +0200
@@ -3562,8 +3562,8 @@ zfcp_fsf_send_fcp_command_task(struct zf
  send_failed:
  no_fit:
  failed_scsi_cmnd:
- unit_blocked:
 	zfcp_unit_put(unit);
+ unit_blocked:
 	zfcp_fsf_req_free(fsf_req);
 	fsf_req = NULL;
 	scsi_cmnd->host_scribble = NULL;

--