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DOH 修复潜在问题：maat 命中策略数过多导致数组越界

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类似于 Pangu (TSG-2535 Main Board统计中出现负数Policy Id的数据)的问题
This commit is contained in:
luwenpeng
2020-07-15 14:12:52 +08:00
parent a409b05420
commit d55f2e36d3
1 changed files with 4 additions and 2 deletions
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6
plugin/business/doh/src/doh.cpp
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@@ -1,6 +1,6 @@
#include "logger.h"
#define MAX_SCAN_RESULT 128
#define MAX_SCAN_RESULT 16
#define DOH_CTX_MAGIC_NUM 20200601
#define REQ_METHOD_IS_GET(method) ((method == TFE_HTTP_METHOD_GET) ? 1 : 0)
@@ -182,7 +182,7 @@ static struct Maat_rule_t *doh_fetch_rule(Maat_rule_t *result, int result_num)
int i = 0;
Maat_rule_t *p_result = NULL;
for (i = 0; i < result_num; i++)
for (i = 0; i < result_num && i < MAX_SCAN_RESULT; i++)
{
if (p_result == NULL)
{
@@ -748,6 +748,7 @@ int doh_on_init(struct tfe_proxy *proxy)
TFE_LOG_INFO(NULL, "Doh disabled.");
goto success;
}
TFE_LOG_INFO(NULL, "Doh enabled.");
g_doh_conf->thread_num = tfe_proxy_get_work_thread_count();
g_doh_conf->local_logger = MESA_create_runtime_log_handle("./log/doh_pxy.log", g_doh_conf->local_level);
@@ -771,6 +772,7 @@ int doh_on_init(struct tfe_proxy *proxy)
TFE_LOG_ERROR(NULL, "Doh init maat failed.");
goto error;
}
TFE_LOG_INFO(g_doh_conf->local_logger, "Doh init success.");
success:
return 0;