From 5be7b89ff41f7a676e827e01db93a42afb8679db Mon Sep 17 00:00:00 2001
From: Yuhong Guo <yuhong.gyh@antfin.com>
Date: Fri, 15 Feb 2019 19:41:38 +0800
Subject: [PATCH] Fix unclosed fd reported by code scan tool

---
 cpp/src/plasma/io.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cpp/src/plasma/io.cc b/cpp/src/plasma/io.cc
index cc425428ecee5..9ba23e552c230 100644
--- a/cpp/src/plasma/io.cc
+++ b/cpp/src/plasma/io.cc
@@ -195,6 +195,7 @@ int ConnectIpcSock(const std::string& pathname) {
   socket_address.sun_family = AF_UNIX;
   if (pathname.size() + 1 > sizeof(socket_address.sun_path)) {
     ARROW_LOG(ERROR) << "Socket pathname is too long.";
+    close(socket_fd);
     return -1;
   }
   strncpy(socket_address.sun_path, pathname.c_str(), pathname.size() + 1);