HDFS-15949. Fix integer overflow (#2857)

Reviewed-by: Inigo Goiri <inigoiri@apache.org>
Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
(cherry picked from commit 36014b8)

Author: GauthamBanasandra

hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tests/hdfs_ext_test.cc

@@ -453,11 +453,11 @@ TEST_F(HdfsExtTest, TestHosts) {
   EXPECT_EQ(0, errno);
 
   //Test invalid arguments
-  EXPECT_EQ(nullptr, hdfsGetHosts(fs, filename.c_str(), 0, std::numeric_limits<int64_t>::max()+1));
+  EXPECT_EQ(nullptr, hdfsGetHosts(fs, filename.c_str(), 0, std::numeric_limits<int64_t>::min()));
   EXPECT_EQ((int) std::errc::invalid_argument, errno);
 
   //Test invalid arguments
-  EXPECT_EQ(nullptr, hdfsGetHosts(fs, filename.c_str(), std::numeric_limits<int64_t>::max()+1, std::numeric_limits<int64_t>::max()));
+  EXPECT_EQ(nullptr, hdfsGetHosts(fs, filename.c_str(), std::numeric_limits<int64_t>::min(), std::numeric_limits<int64_t>::max()));
   EXPECT_EQ((int) std::errc::invalid_argument, errno);
 }