src/java.base/unix/native/libnet/NetworkInterface.c

*** 241,250 ****
--- 241,251 ----
  
      name_utf = (*env)->GetStringUTFChars(env, name, &isCopy);
      if (name_utf == NULL) {
         if (!(*env)->ExceptionCheck(env))
             JNU_ThrowOutOfMemoryError(env, NULL);
+        freeif(ifs);
         return NULL;
      }
  
      // Search the list of interface based on name
      curr = ifs;
*** 517,527 ****
             JNU_ThrowOutOfMemoryError(env, NULL);
         return NULL;
      }
      if ((sock = openSocketWithFallback(env, name_utf)) < 0) {
         (*env)->ReleaseStringUTFChars(env, name, name_utf);
!        return JNI_FALSE;
      }
  
      if (!IS_NULL(addrArray)) {
         (*env)->GetByteArrayRegion(env, addrArray, 0, 4, caddr);
         addr = ((caddr[0]<<24) & 0xff000000);
--- 518,528 ----
             JNU_ThrowOutOfMemoryError(env, NULL);
         return NULL;
      }
      if ((sock = openSocketWithFallback(env, name_utf)) < 0) {
         (*env)->ReleaseStringUTFChars(env, name, name_utf);
!        return NULL;
      }
  
      if (!IS_NULL(addrArray)) {
         (*env)->GetByteArrayRegion(env, addrArray, 0, 4, caddr);
         addr = ((caddr[0]<<24) & 0xff000000);
*** 1857,1868 ****
                if ((sock = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
                   NET_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
                                                "IPV6 Socket creation failed");
                   return -1;
                }
!          }
!          else{ // errno is not NOSUPPORT
               NET_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
                                            "IPV4 Socket creation failed");
               return -1;
           }
     }
--- 1858,1868 ----
                if ((sock = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
                   NET_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
                                                "IPV6 Socket creation failed");
                   return -1;
                }
!          } else { // errno is not NOSUPPORT
               NET_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
                                            "IPV4 Socket creation failed");
               return -1;
           }
     }