- set errno when get_sock_opt fail

f6e82dc6 · wangyao02 · b2fdd4d5 · f6e82dc6
Commit f6e82dc6 authored Aug 29, 2018 by wangyao02
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controller.cpp src/brpc/controller.cpp +2 -2

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--- a/src/brpc/controller.cpp
+++ b/src/brpc/controller.cpp
@@ -1387,8 +1387,8 @@ int Controller::get_sock_opt(int level, int optname, void* optval, socklen_t* op
    if (s) {
        return getsockopt(s->fd(), level, optname, optval, optlen);
    } else {
-        LOG(WARNING) << "sock is null";
+        errno = EBADF;
-        return EINVAL;
+        return -1;
    }
 }