restore errno when release success in pooled socket

Signed-off-by: liulanzheng <[email protected]>
alibaba · Jun 3, 2024 · 16d9a47 · 16d9a47
1 parent 13a3401
commit 16d9a47
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/net/pooled_socket.cpp b/net/pooled_socket.cpp
@@ -230,9 +230,11 @@ class TCPSocketPool : public ForwardSocketClient {
 
     bool release(const EndPoint& ep, ISocketStream* stream) {
         auto fd = stream->get_underlay_fd();
+        ERRNO err;
         if (!stream_alive(fd)) return false;
         auto node = new StreamListNode(ep, stream, fd, TTL_us);
         push_into_pool(node);
+        errno = err.no;
         return true;
     }