From 1d4383f62034e7ee86f66715215467d0eb7ff36a Mon Sep 17 00:00:00 2001
From: Miles Bader <miles@gnu.org>
Date: Thu, 10 Oct 1996 16:32:06 +0000
Subject: (diskfs_release_peropen):   Before freeing PO, release any user lock
 it's holding. <sys/file.h>:   New include.

---
 libdiskfs/peropen-rele.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'libdiskfs/peropen-rele.c')

diff --git a/libdiskfs/peropen-rele.c b/libdiskfs/peropen-rele.c
index b38b2af6..032f820e 100644
--- a/libdiskfs/peropen-rele.c
+++ b/libdiskfs/peropen-rele.c
@@ -15,6 +15,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
 
+#include <sys/file.h>
 #include "priv.h"
 
 /* Decrement the reference count on a peropen structure. */
@@ -22,13 +23,20 @@ void
 diskfs_release_peropen (struct peropen *po)
 {
   mutex_lock (&po->np->lock);
+
   if (--po->refcnt)
     {
       mutex_unlock (&po->np->lock);
       return;
     }
+
   mach_port_deallocate (mach_task_self (), po->dotdotport);
+  if (po->lock_status != LOCK_UN)
+    fshelp_acquire_lock (&po->np->userlock, &po->lock_status,
+			 &po->np->lock, LOCK_UN);
+
   diskfs_nput (po->np);
+
   free (po);
 }
 
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