--- a/jdk/src/solaris/native/sun/nio/ch/Net.c	Thu Oct 07 10:35:36 2010 +0100
+++ b/jdk/src/solaris/native/sun/nio/ch/Net.c	Thu Oct 07 14:36:17 2010 +0100
@@ -298,7 +298,8 @@
     struct linger linger;
     u_char carg;
     void *arg;
-    int arglen, n;
+    socklen_t arglen;
+    int n;
 
     /* Option value is an int except for a few specific cases */
 
@@ -317,7 +318,7 @@
     }
 
     if (mayNeedConversion) {
-        n = NET_GetSockOpt(fdval(env, fdo), level, opt, arg, &arglen);
+        n = NET_GetSockOpt(fdval(env, fdo), level, opt, arg, (int*)&arglen);
     } else {
         n = getsockopt(fdval(env, fdo), level, opt, arg, &arglen);
     }
@@ -527,7 +528,7 @@
 Java_sun_nio_ch_Net_getInterface4(JNIEnv* env, jobject this, jobject fdo)
 {
     struct in_addr in;
-    int arglen = sizeof(struct in_addr);
+    socklen_t arglen = sizeof(struct in_addr);
     int n;
 
     n = getsockopt(fdval(env, fdo), IPPROTO_IP, IP_MULTICAST_IF, (void*)&in, &arglen);
@@ -556,7 +557,7 @@
 Java_sun_nio_ch_Net_getInterface6(JNIEnv* env, jobject this, jobject fdo)
 {
     int index;
-    int arglen = sizeof(index);
+    socklen_t arglen = sizeof(index);
     int n;
 
     n = getsockopt(fdval(env, fdo), IPPROTO_IPV6, IPV6_MULTICAST_IF, (void*)&index, &arglen);