Ken Thomases : ntdll: Mac: Fix leak of send right for Mach thread port.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 07d005de84705eabdd134c94b9864c2a4bec6da8
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=07d005de84705eabdd134c94b9864c2a4bec6da8

Author: Ken Thomases <ken at codeweavers.com>
Date:   Wed Feb 24 00:52:13 2010 -0600

ntdll: Mac: Fix leak of send right for Mach thread port.

The leaked send right kept the port alive for threads that are gone.  For
processes which create a lot of threads, this can cause performance problems.

---

 dlls/ntdll/server.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/dlls/ntdll/server.c b/dlls/ntdll/server.c
index 1eea402..568f0c5 100644
--- a/dlls/ntdll/server.c
+++ b/dlls/ntdll/server.c
@@ -942,6 +942,7 @@ static int get_unix_tid(void)
     ret = pthread_self();
 #elif defined(__APPLE__)
     ret = mach_thread_self();
+    mach_port_deallocate(mach_task_self(), ret);
 #elif defined(__FreeBSD__)
     long lwpid;
     thr_self( &lwpid );