- (stevesk) HAVE_MMAP and HAVE_SYS_MMAN_H and use them in

monitor_mm.c
This commit is contained in:
Kevin Steves 2002-04-07 17:08:53 +00:00
parent c3c825575c
commit 86b9fe6a77
3 changed files with 13 additions and 4 deletions

View File

@ -3,6 +3,8 @@
Future: we may want to test if fd passing works correctly.
- (stevesk) [monitor_fdpass.c] fatal() for UsePrivilegeSeparation=yes
and no fd passing support.
- (stevesk) HAVE_MMAP and HAVE_SYS_MMAN_H and use them in
monitor_mm.c
20020406
- (djm) Typo in Suse SPEC file. Fix from Carsten Grohmann
@ -8193,4 +8195,4 @@
- Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1
$Id: ChangeLog,v 1.2035 2002/04/07 16:39:12 stevesk Exp $
$Id: ChangeLog,v 1.2036 2002/04/07 17:08:53 stevesk Exp $

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@ -1,4 +1,4 @@
# $Id: configure.ac,v 1.36 2002/04/07 16:18:04 stevesk Exp $
# $Id: configure.ac,v 1.37 2002/04/07 17:08:54 stevesk Exp $
AC_INIT
AC_CONFIG_SRCDIR([ssh.c])
@ -317,7 +317,7 @@ AC_CHECK_HEADERS(bstring.h crypt.h endian.h floatingpoint.h \
netinet/in_systm.h paths.h poll.h pty.h \
rpc/types.h security/pam_appl.h shadow.h stddef.h stdint.h \
strings.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h \
sys/poll.h sys/select.h sys/stat.h \
sys/mman.h sys/poll.h sys/select.h sys/stat.h \
sys/stropts.h sys/sysmacros.h sys/time.h \
sys/un.h time.h ttyent.h usersec.h \
util.h utime.h utmp.h utmpx.h)
@ -534,7 +534,7 @@ AC_CHECK_FUNCS(arc4random b64_ntop bcopy bindresvport_sa \
getaddrinfo getcwd getgrouplist getnameinfo getopt \
getrlimit getrusage getttyent glob inet_aton inet_ntoa \
inet_ntop innetgr login_getcapbool md5_crypt memmove \
mkdtemp openpty readpassphrase realpath \
mkdtemp mmap openpty readpassphrase realpath \
rresvport_af setdtablesize setegid setenv seteuid \
setlogin setproctitle setresgid setreuid setrlimit \
setsid setvbuf sigaction sigvec snprintf strerror \

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@ -26,7 +26,9 @@
#include "includes.h"
RCSID("$OpenBSD: monitor_mm.c,v 1.4 2002/03/25 20:12:10 stevesk Exp $");
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
#include "ssh.h"
#include "xmalloc.h"
@ -82,10 +84,15 @@ mm_create(struct mm_master *mmalloc, size_t size)
*/
mm->mmalloc = mmalloc;
#ifdef HAVE_MMAP
address = mmap(NULL, size, PROT_WRITE|PROT_READ, MAP_ANON|MAP_SHARED,
-1, 0);
if (address == MAP_FAILED)
fatal("mmap(%lu)", (u_long)size);
#else
fatal("%s: UsePrivilegeSeparation=yes not supported",
__FUNCTION__);
#endif
mm->address = address;
mm->size = size;