From 45357aaec1ab1b21619fe91eb286a6c69e1419a3 Mon Sep 17 00:00:00 2001
From: shaojinchun <shaojinchun@rt-thread.com>
Date: Mon, 27 Jun 2022 13:32:32 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E5=9C=A8get=20pid=E5=A4=B1?=
 =?UTF-8?q?=E8=B4=A5=E5=90=8E=E5=A4=84=E7=90=86=E6=B5=81=E7=A8=8B=E7=BC=BA?=
 =?UTF-8?q?=E5=B0=91destroy=20mutex=EF=BC=8C=E5=8F=8A=E8=BF=94=E5=9B=9E?=
 =?UTF-8?q?=E5=80=BC=E6=9C=AA=E7=BD=AENULL=E7=9A=84=E9=97=AE=E9=A2=98?=
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---
 components/lwp/lwp_pid.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/lwp/lwp_pid.c b/components/lwp/lwp_pid.c
index 60408001ee..4f212035cc 100644
--- a/components/lwp/lwp_pid.c
+++ b/components/lwp/lwp_pid.c
@@ -328,7 +328,9 @@ struct rt_lwp* lwp_new(void)
     pid = lwp_pid_get();
     if (pid == 0)
     {
+        lwp_user_object_lock_destroy(lwp);
         rt_free(lwp);
+        lwp = RT_NULL;
         LOG_E("pid slot fulled!\n");
         goto out;
     }
-- 
Gitee