[hurd] 25/37: libdiskfs: fix port leak

[Samuel Thibault]

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sthibault pushed a commit to annotated tag upstream/hurd/0.5.git20150208
in repository hurd.

commit e2b1c5c20ff1ac0017e7ac8ef853ce3326210077
Author: Justus Winter <4win...@informatik.uni-hamburg.de>
Date:   Fri Jan 16 10:10:42 2015 +0100

    libdiskfs: fix port leak
    
    * libdiskfs/boot-start.c (get_console): Deallocate `device_master'.
---
 libdiskfs/boot-start.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libdiskfs/boot-start.c b/libdiskfs/boot-start.c
index cfe2303..9be8ed2 100644
--- a/libdiskfs/boot-start.c
+++ b/libdiskfs/boot-start.c
@@ -61,6 +61,7 @@ get_console ()
     return MACH_PORT_NULL;
 
   err = device_open (device_master, D_WRITE | D_READ, "console", &console);
+  mach_port_deallocate (mach_task_self (), device_master);
   if (err)
     return MACH_PORT_NULL;
 

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