staging/lustre/mdc: cleanup intent if mdc_finish_enqueue() fails

In mdc_enqueue() clear the lock handle, lock mode, and request stored
in the lookup intent if mdc_finish_enqueue() fails.

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Reviewed-on: http://review.whamcloud.com/10963
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5289
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/mdc/mdc_locks.c b/drivers/staging/lustre/lustre/mdc/mdc_locks.c
index c64a38e..d02bf31 100644 (file)
--- a/drivers/staging/lustre/lustre/mdc/mdc_locks.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_locks.c
@@ -944,7 +944,12 @@ resend:
                        memset(lockh, 0, sizeof(*lockh));
                }
                ptlrpc_req_finished(req);
+
+               it->d.lustre.it_lock_handle = 0;
+               it->d.lustre.it_lock_mode = 0;
+               it->d.lustre.it_data = NULL;
        }
+
        return rc;
 }