From 48e1c56161d40e0fb761f11a7c076553886fb7e4 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Mon, 23 Dec 2024 01:07:21 +0100
Subject: Fix port leaks

get_privileged_ports adds a port ref, so we have to deallocate it.
---
 libmachdev/ds_routines.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'libmachdev')

diff --git a/libmachdev/ds_routines.c b/libmachdev/ds_routines.c
index 6555d6e9..aeb7f5af 100644
--- a/libmachdev/ds_routines.c
+++ b/libmachdev/ds_routines.c
@@ -119,7 +119,10 @@ ds_device_open (mach_port_t open_port, mach_port_t reply_port,
     {
       err = get_privileged_ports(NULL, &dev_master);
       if (!err)
-        err = device_open (dev_master, mode, name, devp);
+	{
+	  err = device_open (dev_master, mode, name, devp);
+	  mach_port_deallocate (mach_task_self (), dev_master);
+	}
       if (!err)
         *devicePoly = MACH_MSG_TYPE_MOVE_SEND;
     }
-- 
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