From 0245b1a7b24fd36d23f9602d0755b274581a84ce Mon Sep 17 00:00:00 2001
From: wangchen <253227059@qq.com>
Date: Tue, 22 Feb 2022 08:12:01 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20shell=20=E8=BE=93=E5=85=A5=E4=B8=8D?=
 =?UTF-8?q?=E8=AF=86=E5=88=AB=E5=91=BD=E4=BB=A4=E6=97=B6=E5=86=85=E5=AD=98?=
 =?UTF-8?q?=E6=B3=84=E6=BC=8F?=
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【背景】shell 输入不识别命令时内存泄漏

【修改方案】
1，添加识别命令失败时释放内存

【影响】
对现有的产品编译不会有影响。

re #I4UR9P
Signed-off-by: wangchen <wangchen64@huawei.com>
---
 components/shell/src/base/shmsg.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/shell/src/base/shmsg.c b/components/shell/src/base/shmsg.c
index 67a82aaf..f30472e4 100644
--- a/components/shell/src/base/shmsg.c
+++ b/components/shell/src/base/shmsg.c
@@ -157,6 +157,7 @@ STATIC VOID ParseAndExecCmdline(CmdParsed *cmdParsed, const CHAR *cmdline, UINT3
     ret = ShellMsgTypeGet(cmdParsed, cmdName);
     if (ret != LOS_OK) {
         PRINTK("%s:command not found\n", cmdName);
+        free(cmdName);
         return;
     }