# HG changeset patch
# User dlong
# Date 1335471855 14400
# Node ID 973046802b6fea1c550217f90ecdaf14be778afb
# Parent  3c91f2c9fd2101f1f5a851fa0543049ccb0341b0
7162955: Attach api on Solaris, too many open files
Summary: Release server-side socket after client receives it.
Reviewed-by: sla, dsamersoff, dcubed, acorn
Contributed-by: dean.long@oracle.com

diff -r 3c91f2c9fd21 -r 973046802b6f src/os/solaris/vm/attachListener_solaris.cpp
--- a/src/os/solaris/vm/attachListener_solaris.cpp	Fri Apr 20 17:13:36 2012 -0700
+++ b/src/os/solaris/vm/attachListener_solaris.cpp	Thu Apr 26 16:24:15 2012 -0400
@@ -336,7 +336,9 @@
     // Return 0 (success) + file descriptor, or non-0 (error)
     if (res == 0) {
       door_desc_t desc;
-      desc.d_attributes = DOOR_DESCRIPTOR;
+      // DOOR_RELEASE flag makes sure fd is closed after passing it to
+      // the client.  See door_return(3DOOR) man page.
+      desc.d_attributes = DOOR_DESCRIPTOR | DOOR_RELEASE;
       desc.d_data.d_desc.d_descriptor = return_fd;
       door_return((char*)&res, sizeof(res), &desc, 1);
     } else {