From 1062181443632aa9995f72dfa457d5349211b75b Mon Sep 17 00:00:00 2001
From: wuzhouhui <wuzhouhui@kingsoft.com>
Date: Mon, 3 Sep 2018 17:50:25 +0800
Subject: [PATCH] bdev/lvol: fix error path of spdk_rpc_get_lvol_stores()

Free memory if spdk_jsonrpc_begin_result() failed.

Change-Id: Iad4656f455b5fff1c55adf1d4728517c6e5656b6
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/424392
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 lib/bdev/lvol/vbdev_lvol_rpc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/bdev/lvol/vbdev_lvol_rpc.c b/lib/bdev/lvol/vbdev_lvol_rpc.c
index 0168f5c8f..30f67f35c 100644
--- a/lib/bdev/lvol/vbdev_lvol_rpc.c
+++ b/lib/bdev/lvol/vbdev_lvol_rpc.c
@@ -1058,6 +1058,7 @@ spdk_rpc_get_lvol_stores(struct spdk_jsonrpc_request *request,
 
 	w = spdk_jsonrpc_begin_result(request);
 	if (w == NULL) {
+		free_rpc_get_lvol_stores(&req);
 		return;
 	}