-----Original Message-----
From: Stephen Hemminger <stephen@networkplumber.org>
Sent: Wednesday, September 1, 2021 12:59 AM
To: Peng, ZhihongX <redacted>
Cc: olivier.matz@6wind.com; dev@dpdk.org; stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] lib/cmdline: release cl when cmdline exit

On Tue, 31 Aug 2021 10:28:44 +0800
zhihongx.peng@intel.com wrote:

quoted

From: Zhihong Peng <redacted>

Malloc cl in the cmdline_stdin_new function, so release in the
cmdline_stdin_exit function is logical, so that cl will not be
released alone.

Fixes: af75078fece3 (first public release)
Cc: stable@dpdk.org

Signed-off-by: Zhihong Peng <redacted>
---
 lib/cmdline/cmdline_socket.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/cmdline/cmdline_socket.c

b/lib/cmdline/cmdline_socket.c index 998e8ade25..ebd5343754 100644

--- a/lib/cmdline/cmdline_socket.c
+++ b/lib/cmdline/cmdline_socket.c

@@ -53,4 +53,5 @@ cmdline_stdin_exit(struct cmdline *cl)
 		return;

 	terminal_restore(cl);
+	cmdline_free(cl);
 }

How did you find this? valgrind? address-sanitizer?

Use address-sanitizer.