From 908ba8441182f34a7b565a692ebb60e8af321d17 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Tue, 22 Dec 2009 22:16:18 +0100
Subject: Fix duplicate port deallocation
* proc/notify.c (do_mach_notify_dead_name): Do not call
mach_port_deallocate on `deadport' on failure.
---
proc/notify.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
(limited to 'proc')
diff --git a/proc/notify.c b/proc/notify.c
index 07fc376d..5a112b07 100644
--- a/proc/notify.c
+++ b/proc/notify.c
@@ -41,12 +41,10 @@ do_mach_notify_dead_name (mach_port_t notify,
{
struct proc *p;
- /* Drop gratuitous extra reference that the notification creates. */
- mach_port_deallocate (mach_task_self (), deadport);
-
if (notify == generic_port)
{
check_dead_execdata_notify (deadport);
+ mach_port_deallocate (mach_task_self (), deadport);
return 0;
}
@@ -59,6 +57,7 @@ do_mach_notify_dead_name (mach_port_t notify,
{
process_has_exited (p);
ports_port_deref (p);
+ mach_port_deallocate (mach_task_self (), deadport);
return 0;
}
else
--
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