File flexvolume-dir.patch of Package rook

diff --git a/pkg/operator/ceph/agent/agent.go b/pkg/operator/ceph/agent/agent.go
index 7a8a468a..cfd94c98 100644
--- a/pkg/operator/ceph/agent/agent.go
+++ b/pkg/operator/ceph/agent/agent.go
@@ -38,7 +38,7 @@ const (
 	flexvolumePathDirEnv               = "FLEXVOLUME_DIR_PATH"
 	libModulesPathDirEnv               = "LIB_MODULES_DIR_PATH"
 	agentMountsEnv                     = "AGENT_MOUNTS"
-	flexvolumeDefaultDirPath           = "/usr/libexec/kubernetes/kubelet-plugins/volume/exec/"
+	flexvolumeDefaultDirPath           = "/var/lib/kubelet/volumeplugins"
 	agentDaemonsetPriorityClassNameEnv = "AGENT_PRIORITY_CLASS_NAME"
 	agentDaemonsetTolerationEnv        = "AGENT_TOLERATION"
 	agentDaemonsetTolerationKeyEnv     = "AGENT_TOLERATION_KEY"