3 files changed, 20 insertions, 7 deletions

diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index dc6391bcda11..ef6384961808 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -266,6 +266,7 @@ gss_release_msg(struct gss_upcall_msg *gss_msg)
         BUG_ON(!list_empty(&gss_msg->list));
         if (gss_msg->ctx != NULL)
                 gss_put_ctx(gss_msg->ctx);
+        rpc_destroy_wait_queue(&gss_msg->rpc_waitqueue);
         kfree(gss_msg);
 }
 
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index caf12fd6b6af..86aa897e7b08 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -214,6 +214,11 @@ void rpc_init_wait_queue(struct rpc_wait_queue *queue, const char *qname)
 }
 EXPORT_SYMBOL_GPL(rpc_init_wait_queue);
 
+void rpc_destroy_wait_queue(struct rpc_wait_queue *queue)
+{
+}
+EXPORT_SYMBOL_GPL(rpc_destroy_wait_queue);
+
 static int rpc_wait_bit_killable(void *word)
 {
         if (fatal_signal_pending(current))
@@ -1020,11 +1025,20 @@ rpc_destroy_mempool(void)
                 kmem_cache_destroy(rpc_task_slabp);
         if (rpc_buffer_slabp)
                 kmem_cache_destroy(rpc_buffer_slabp);
+        rpc_destroy_wait_queue(&delay_queue);
 }
 
 int
 rpc_init_mempool(void)
 {
+        /*
+         * The following is not strictly a mempool initialisation,
+         * but there is no harm in doing it here
+         */
+        rpc_init_wait_queue(&delay_queue, "delayq");
+        if (!rpciod_start())
+                goto err_nomem;
+
         rpc_task_slabp = kmem_cache_create("rpc_tasks",
                                              sizeof(struct rpc_task),
                                              0, SLAB_HWCACHE_ALIGN,
@@ -1045,13 +1059,6 @@ rpc_init_mempool(void)
                                                       rpc_buffer_slabp);
         if (!rpc_buffer_mempool)
                 goto err_nomem;
-        if (!rpciod_start())
-                goto err_nomem;
-        /*
-         * The following is not strictly a mempool initialisation,
-         * but there is no harm in doing it here
-         */
-        rpc_init_wait_queue(&delay_queue, "delayq");
         return 0;
 err_nomem:
         rpc_destroy_mempool();
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 9bf118c54316..85199c647022 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1052,6 +1052,11 @@ static void xprt_destroy(struct kref *kref)
         xprt->shutdown = 1;
         del_timer_sync(&xprt->timer);
 
+        rpc_destroy_wait_queue(&xprt->binding);
+        rpc_destroy_wait_queue(&xprt->pending);
+        rpc_destroy_wait_queue(&xprt->sending);
+        rpc_destroy_wait_queue(&xprt->resend);
+        rpc_destroy_wait_queue(&xprt->backlog);
         /*
          * Tear down transport state and free the rpc_xprt
          */