[3919] Fixed typo: compare with itself

diff --git a/src/lib/dhcp/tests/pkt6_unittest.cc b/src/lib/dhcp/tests/pkt6_unittest.cc
index 8d17e9393f13ab1c6db7120ee23f11f8b50e35a6..12e80e10bd2b160d1a85ffdaa7732af3ec84a8a1 100644 (file)
--- a/src/lib/dhcp/tests/pkt6_unittest.cc
+++ b/src/lib/dhcp/tests/pkt6_unittest.cc
@@ -828,8 +828,7 @@ TEST_F(Pkt6Test, relayPack) {
     EXPECT_EQ(opt->len(), optRelay1->len());
     OptionBuffer data = opt->getData();
     ASSERT_EQ(data.size(), sizeof(relay_opt_data));
-    EXPECT_EQ(0,
-              memcmp(relay_opt_data, relay_opt_data, sizeof(relay_opt_data)));
+    EXPECT_EQ(0, memcmp(&data[0], relay_opt_data, sizeof(relay_opt_data)));
 }