1 files changed, 7 insertions, 1 deletions

diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index 5df517b81f3f..1f6dc518505c 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -224,7 +224,9 @@ void nlm_release_call(struct nlm_rqst *call)
 
 static void nlmclnt_rpc_release(void *data)
 {
+        lock_kernel();
         nlm_release_call(data);
+        unlock_kernel();
 }
 
 static int nlm_wait_on_grace(wait_queue_head_t *queue)
@@ -430,7 +432,7 @@ nlmclnt_test(struct nlm_rqst *req, struct file_lock *fl)
                          * Report the conflicting lock back to the application.
                          */
                         fl->fl_start = req->a_res.lock.fl.fl_start;
-                        fl->fl_end = req->a_res.lock.fl.fl_start;
+                        fl->fl_end = req->a_res.lock.fl.fl_end;
                         fl->fl_type = req->a_res.lock.fl.fl_type;
                         fl->fl_pid = 0;
                         break;
@@ -710,7 +712,9 @@ static void nlmclnt_unlock_callback(struct rpc_task *task, void *data)
 die:
         return;
  retry_rebind:
+        lock_kernel();
         nlm_rebind_host(req->a_host);
+        unlock_kernel();
  retry_unlock:
         rpc_restart_call(task);
 }
@@ -788,7 +792,9 @@ retry_cancel:
         /* Don't ever retry more than 3 times */
         if (req->a_retries++ >= NLMCLNT_MAX_RETRIES)
                 goto die;
+        lock_kernel();
         nlm_rebind_host(req->a_host);
+        unlock_kernel();
         rpc_restart_call(task);
         rpc_delay(task, 30 * HZ);
 }