From b3785e87c5900fe73e8d8b6f5265786f36863772 Mon Sep 17 00:00:00 2001
From: GangCao <gang.cao@intel.com>
Date: Tue, 10 Jan 2023 02:01:13 -0500
Subject: [PATCH] lib/event: free the resource in the error case

Change-Id: I99474b93aae545cc7a2524659e3216c98f619665
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16207
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
---
 lib/event/app.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/event/app.c b/lib/event/app.c
index e34a5a536..72ff9859b 100644
--- a/lib/event/app.c
+++ b/lib/event/app.c
@@ -440,6 +440,7 @@ app_setup_trace(struct spdk_app_opts *opts)
 
 	if (error_found) {
 		SPDK_ERRLOG("invalid tpoint mask %s\n", opts->tpoint_group_mask);
+		free(tp_g_str);
 		return -1;
 	} else {
 		SPDK_NOTICELOG("Tracepoint Group Mask %s specified.\n", opts->tpoint_group_mask);