From 43727fb7e5c23e127158ae33c3a498d9ad545645 Mon Sep 17 00:00:00 2001
From: Ziye Yang <optimistyzy@gmail.com>
Date: Tue, 17 Oct 2017 14:22:12 +0800
Subject: [PATCH] nvmf/rdma: Add the buffer size check for data_buf_pool

Change-Id: I65e84971f2d55f27b0c0c1a1b226fc4da4b3cf89
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/382763
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
---
 lib/nvmf/rdma.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/nvmf/rdma.c b/lib/nvmf/rdma.c
index 64a2ec178..c5eddb4c0 100644
--- a/lib/nvmf/rdma.c
+++ b/lib/nvmf/rdma.c
@@ -1249,6 +1249,12 @@ spdk_nvmf_rdma_destroy(struct spdk_nvmf_transport *transport)
 		free(device);
 	}
 
+	if (spdk_mempool_count(rtransport->data_buf_pool) != (rtransport->max_queue_depth * 4)) {
+		SPDK_ERRLOG("transport buffer pool count is %zu but should be %u\n",
+			    spdk_mempool_count(rtransport->data_buf_pool),
+			    rtransport->max_queue_depth * 4);
+	}
+
 	spdk_mempool_free(rtransport->data_buf_pool);
 	spdk_io_device_unregister(rtransport, NULL);
 	free(rtransport);