[src/trunk]: src/usr.sbin/crash add MAP_PRIVATE

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

details:   https://anonhg.NetBSD.org/src/rev/8a6787dc2fe5
branches:  trunk
changeset: 785355:8a6787dc2fe5
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Mar 10 19:32:29 2013 +0000

description:
add MAP_PRIVATE

diffstat:

 usr.sbin/crash/crash.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r b092adeb7d39 -r 8a6787dc2fe5 usr.sbin/crash/crash.c
--- a/usr.sbin/crash/crash.c    Sun Mar 10 17:55:42 2013 +0000
+++ b/usr.sbin/crash/crash.c    Sun Mar 10 19:32:29 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: crash.c,v 1.4 2011/08/31 13:32:36 joerg Exp $  */
+/*     $NetBSD: crash.c,v 1.5 2013/03/10 19:32:29 christos Exp $       */
 
 /*-
  * Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: crash.c,v 1.4 2011/08/31 13:32:36 joerg Exp $");
+__RCSID("$NetBSD: crash.c,v 1.5 2013/03/10 19:32:29 christos Exp $");
 #endif /* not lint */
 
 #include <ddb/ddb.h>
@@ -390,7 +390,7 @@
                }
        } else {
                sz = sb.st_size;
-               elf = mmap(NULL, sz, PROT_READ, MAP_FILE, fd, 0);
+               elf = mmap(NULL, sz, PROT_READ, MAP_PRIVATE|MAP_FILE, fd, 0);
                if (elf == MAP_FAILED) {
                        err(EXIT_FAILURE, "mmap `%s'", nlistf);
                }