From 09ce0d4acf1a79c720d7e54b60e87cbfa0f1b2d6 Mon Sep 17 00:00:00 2001 From: "Roger A. Faulkner" Date: Wed, 25 Mar 2009 17:21:37 -0700 Subject: 6816409 mutex_lock() for process robust mutex could not return EOWNERDEAD with 137111-01 or later --HG-- rename : usr/src/lib/libc/common/sys/mmap.s => usr/src/lib/libc/common/sys/__mmap.s rename : usr/src/lib/libc/common/sys/munmap.s => usr/src/lib/libc/common/sys/__munmap.s --- usr/src/lib/libc/port/gen/munmap.c | 40 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 usr/src/lib/libc/port/gen/munmap.c (limited to 'usr/src/lib/libc/port/gen/munmap.c') diff --git a/usr/src/lib/libc/port/gen/munmap.c b/usr/src/lib/libc/port/gen/munmap.c new file mode 100644 index 0000000000..c7d7b34f3f --- /dev/null +++ b/usr/src/lib/libc/port/gen/munmap.c @@ -0,0 +1,40 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma weak _munmap = munmap + +#include "lint.h" +#include + +extern void unregister_locks(caddr_t, size_t); +extern int __munmap(caddr_t, size_t); + +int +munmap(caddr_t addr, size_t len) +{ + unregister_locks(addr, len); + return (__munmap(addr, len)); +} -- cgit v1.2.3