[src/trunk]: src/lib/libc/cdb Use MAP_FILE|MAP_SHARED instead of MAP_FILE for...

[veego <veego%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/af56379eed86
branches:  trunk
changeset: 755372:af56379eed86
user:      veego <veego%NetBSD.org@localhost>
date:      Thu Jun 03 12:40:52 2010 +0000

description:
Use MAP_FILE|MAP_SHARED instead of MAP_FILE for the flags parameter of mmap(2).
Patch is from martin.

Solves my own PR kern/43346

diffstat:

 lib/libc/cdb/cdbr.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 8db303588829 -r af56379eed86 lib/libc/cdb/cdbr.c
--- a/lib/libc/cdb/cdbr.c       Thu Jun 03 10:56:20 2010 +0000
+++ b/lib/libc/cdb/cdbr.c       Thu Jun 03 12:40:52 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cdbr.c,v 1.1 2010/04/25 00:54:46 joerg Exp $   */
+/*     $NetBSD: cdbr.c,v 1.2 2010/06/03 12:40:52 veego Exp $   */
 /*-
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -36,7 +36,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: cdbr.c,v 1.1 2010/04/25 00:54:46 joerg Exp $");
+__RCSID("$NetBSD: cdbr.c,v 1.2 2010/06/03 12:40:52 veego Exp $");
 
 #include "namespace.h"
 
@@ -122,7 +122,7 @@
                cdbr->index_size = 4;
 
        cdbr->mmap_size = (size_t)sb.st_size;
-       cdbr->mmap_base = mmap(NULL, cdbr->mmap_size, PROT_READ, MAP_FILE, fd, 0);
+       cdbr->mmap_base = mmap(NULL, cdbr->mmap_size, PROT_READ, MAP_FILE|MAP_SHARED, fd, 0);
        close(fd);
 
        if (cdbr->mmap_base == MAP_FAILED) {