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ssl policy使用gcc __sync_add_and_fetch操作引用计数，fix #150

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This commit is contained in:
zhengchao
2019-06-21 14:58:35 +08:00
parent 251e40e588
commit ef9360fb3e
1 changed files with 6 additions and 6 deletions
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12
plugin/business/ssl-policy/src/ssl_policy.cpp
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@@ -38,14 +38,14 @@ struct intercept_param
void intercept_param_dup_cb(int table_id, MAAT_PLUGIN_EX_DATA* to, MAAT_PLUGIN_EX_DATA* from, long argl, void* argp) void intercept_param_dup_cb(int table_id, MAAT_PLUGIN_EX_DATA* to, MAAT_PLUGIN_EX_DATA* from, long argl, void* argp)
{ {
struct intercept_param* param= (struct intercept_param*) *from; struct intercept_param* param= (struct intercept_param*) *from;
if(param==NULL) if(param)
{ {
*to=NULL; __sync_add_and_fetch(&(param->ref_cnt), 1);
*to = param;
} }
else else
{ {
param->ref_cnt++; *to=NULL;
*to = param;
} }
return; return;
} }
@@ -171,8 +171,8 @@ void intercept_param_free_cb(int table_id, MAAT_PLUGIN_EX_DATA* ad, long argl, v
{ {
return; return;
} }
param->ref_cnt--;
if(param->ref_cnt==0) if ((__sync_sub_and_fetch(&param->ref_cnt, 1) == 0))
{ {
TFE_LOG_INFO(enforcer->logger, "Del intercept policy %d", param->policy_id);\ TFE_LOG_INFO(enforcer->logger, "Del intercept policy %d", param->policy_id);\
free(param); free(param);