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!718 fix：ping命令访问野指针及内存泄漏问题修复 

Merge pull request !718 from Zhaotianyu/cherry-pick-1655456657
This commit is contained in:
openharmony_ci 2022-06-22 06:09:23 +00:00 committed by Gitee
parent 4334b3e18b d8e42158bd
commit 8cfe90ab02
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GPG Key ID: 173E9B9CA92EEF8F
1 changed files with 2 additions and 1 deletions
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3
components/net/lwip-2.1/porting/src/api_shell.c
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@ -586,7 +586,6 @@ u32_t OsShellPing(int argc, const char **argv)
stPingTask.uwArg = (UINTPTR)parg;
ret = LOS_TaskCreate((UINT32 *)(&ping_taskid), &stPingTask);
if (ret != LOS_OK) {
free(parg);
PRINTK("ping_task create failed 0x%08x.\n", ret);
count = LWIP_SHELL_CMD_PING_RETRY_TIMES;
} else {
@ -602,6 +601,8 @@ u32_t OsShellPing(int argc, const char **argv)
PRINTK("Ping cmd failed due some errors\n");
}
free(parg);
return LOS_OK;
ping_error:
lwip_ping_usage();