--- a/jdk/src/solaris/native/java/net/PlainDatagramSocketImpl.c	Thu Jul 05 15:13:45 2012 -0700
+++ b/jdk/src/solaris/native/java/net/PlainDatagramSocketImpl.c	Fri Jul 06 10:36:19 2012 +0800
@@ -485,7 +485,7 @@
         fullPacket = (char *)malloc(packetBufferLen);
 
         if (!fullPacket) {
-            JNU_ThrowOutOfMemoryError(env, "heap allocation failed");
+            JNU_ThrowOutOfMemoryError(env, "Send buffer native heap allocation failed");
             return;
         } else {
             mallocedPacket = JNI_TRUE;
@@ -714,7 +714,7 @@
         fullPacket = (char *)malloc(packetBufferLen);
 
         if (!fullPacket) {
-            JNU_ThrowOutOfMemoryError(env, "heap allocation failed");
+            JNU_ThrowOutOfMemoryError(env, "Peek buffer native heap allocation failed");
             return -1;
         } else {
             mallocedPacket = JNI_TRUE;
@@ -874,7 +874,7 @@
         fullPacket = (char *)malloc(packetBufferLen);
 
         if (!fullPacket) {
-            JNU_ThrowOutOfMemoryError(env, "heap allocation failed");
+            JNU_ThrowOutOfMemoryError(env, "Receive buffer native heap allocation failed");
             return;
         } else {
             mallocedPacket = JNI_TRUE;