From d76e25773dd5607845469c34b6df0b2619541613 Mon Sep 17 00:00:00 2001
From: "Michael I. Bushnell" <mib@gnu.org>
Date: Fri, 21 Jul 1995 21:53:35 +0000
Subject: (_ports_complete_deallocate): Clear PI->port_right; and do it before
 releasing _ports_lock.

---
 libports/complete-deallocate.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'libports')

diff --git a/libports/complete-deallocate.c b/libports/complete-deallocate.c
index c663cdfe..a0e4e7e0 100644
--- a/libports/complete-deallocate.c
+++ b/libports/complete-deallocate.c
@@ -35,11 +35,12 @@ _ports_complete_deallocate (struct port_info *pi)
 
   pi->bucket->count--;
   pi->class->count--;
-  mutex_unlock (&_ports_lock);
 
   mach_port_mod_refs (mach_task_self (), pi->port_right,
 		      MACH_PORT_RIGHT_RECEIVE, -1);
-  
+  pi->port_right = MACH_PORT_NULL;
+  mutex_unlock (&_ports_lock);
+
   if (pi->class->clean_routine)
     (*pi->class->clean_routine)(pi);
   
-- 
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