diff --git a/jdk/src/java.base/unix/native/libnet/net_util_md.c b/jdk/src/java.base/unix/native/libnet/net_util_md.c
index 4fe4950c362..13b97dcbc9a 100644
--- a/jdk/src/java.base/unix/native/libnet/net_util_md.c
+++ b/jdk/src/java.base/unix/native/libnet/net_util_md.c
@@ -273,13 +273,10 @@ int cmpScopeID (unsigned int scope, struct sockaddr *him) {
 
 #endif
 
-
 void
 NET_ThrowByNameWithLastError(JNIEnv *env, const char *name,
                    const char *defaultDetail) {
-    char errmsg[255];
-    sprintf(errmsg, "errno: %d, error: %s\n", errno, defaultDetail);
-    JNU_ThrowByNameWithLastError(env, name, errmsg);
+    JNU_ThrowByNameWithMessageAndLastError(env, name, defaultDetail);
 }
 
 void
diff --git a/jdk/src/java.base/windows/native/libnet/net_util_md.c b/jdk/src/java.base/windows/native/libnet/net_util_md.c
index 523ea18523d..0afbe08b881 100644
--- a/jdk/src/java.base/windows/native/libnet/net_util_md.c
+++ b/jdk/src/java.base/windows/native/libnet/net_util_md.c
@@ -205,9 +205,7 @@ NET_ThrowCurrent(JNIEnv *env, char *msg)
 void
 NET_ThrowByNameWithLastError(JNIEnv *env, const char *name,
                    const char *defaultDetail) {
-    char errmsg[255];
-    sprintf(errmsg, "errno: %d, error: %s\n", WSAGetLastError(), defaultDetail);
-    JNU_ThrowByNameWithLastError(env, name, errmsg);
+    JNU_ThrowByNameWithMessageAndLastError(env, name, defaultDetail);
 }
 
 jfieldID