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c++的clientsocket里面的异步connect的漏洞 #25

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tsingakbar opened this issue Apr 25, 2017 · 1 comment

tsingakbar commented Apr 25, 2017

https://github.com/Tencent/Tars/blob/master/cpp/util/src/tc_clientsocket.cpp#L278

这里还是需要处理EPOLLERR和EPOLLHUP的，不是说epoll_wait返回了大于0个就是成功了。
我们项目里面通过tc_http调用到这里的，推测是因为这里没处理一场，导致到了后面的send就会有可能返回ECONNREFUSED。

公司代码库没看到哪里可以提bug，就这里提了，欢迎反馈rtx richieyu。

Collaborator

helloopenworld commented Apr 25, 2017

多谢反馈，我们修复一下。

loveyacper closed this as completed

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