- (dtucker) [configure.ac defines.h sftp-client.c M sftp-server.c] Add a

   macro to convert fsid to unsigned long for platforms where fsid is a
   2-member array.

4 files changed, 27 insertions, 5 deletions

diff --git a/ChangeLog b/ChangeLog
index 9b3e1d6d3..31abe27b1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,9 @@
    openbsd-compat/Makefile.in openbsd-compat/openbsd-compat.h
    openbsd-compat/bsd-statvfs.{c,h}] Add a null implementation of statvfs and
    fstatvfs and remove #defines around statvfs code.  ok djm@
+ - (dtucker) [configure.ac defines.h sftp-client.c M sftp-server.c] Add a
+   macro to convert fsid to unsigned long for platforms where fsid is a
+   2-member array.
 
 20080607
  - (dtucker) [mux.c] Include paths.h inside ifdef HAVE_PATHS_H.
@@ -4060,4 +4063,4 @@
    OpenServer 6 and add osr5bigcrypt support so when someone migrates
    passwords between UnixWare and OpenServer they will still work. OK dtucker@
 
-$Id: ChangeLog,v 1.4943 2008/06/08 17:32:29 dtucker Exp $
+$Id: ChangeLog,v 1.4944 2008/06/08 20:17:53 dtucker Exp $
diff --git a/configure.ac b/configure.ac
index 4f3ec2a20..9f39b2333 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.401 2008/06/08 17:32:29 dtucker Exp $
+# $Id: configure.ac,v 1.402 2008/06/08 20:17:53 dtucker Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -15,7 +15,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org)
-AC_REVISION($Revision: 1.401 $)
+AC_REVISION($Revision: 1.402 $)
 AC_CONFIG_SRCDIR([ssh.c])
 
 AC_CONFIG_HEADER(config.h)
@@ -3026,6 +3026,16 @@ if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
                 file descriptor passing])
 fi
 
+AC_MSG_CHECKING(if f_fsid has val members)
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/statvfs.h>],
+[struct fsid_t t; t.val[0] = 0;],
+        [ AC_MSG_RESULT(yes)
+          AC_DEFINE(FSID_HAS_VAL, 1, f_fsid has members) ],
+        [ AC_MSG_RESULT(no) ]
+)
+
 AC_CACHE_CHECK([for msg_control field in struct msghdr],
                 ac_cv_have_control_in_msghdr, [
         AC_COMPILE_IFELSE(
diff --git a/defines.h b/defines.h
index 7bb3a55e8..0665d2b51 100644
--- a/defines.h
+++ b/defines.h
@@ -25,7 +25,7 @@
 #ifndef _DEFINES_H
 #define _DEFINES_H
 
-/* $Id: defines.h,v 1.148 2008/06/08 17:32:29 dtucker Exp $ */
+/* $Id: defines.h,v 1.149 2008/06/08 20:17:53 dtucker Exp $ */
 
 
 /* Constants */
@@ -590,6 +590,15 @@ struct winsize {
 # define SSH_SYSFDMAX 10000
 #endif
 
+#ifdef FSID_HAS_VAL
+/* encode f_fsid into a 64 bit value  */
+#define FSID_TO_ULONG(f) \
+        ((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \
+            ((f).val[1] & 0xffffffffUL))
+#else
+# define FSID_TO_ULONG(f) ((f))
+#endif
+
 #if defined(__Lynx__)
  /*
   * LynxOS defines these in param.h which we do not want to include since
diff --git a/sftp-server.c b/sftp-server.c
index 9c3128347..f69926164 100644
--- a/sftp-server.c
+++ b/sftp-server.c
@@ -501,7 +501,7 @@ send_statvfs(u_int32_t id, struct statvfs *st)
         buffer_put_int64(&msg, st->f_files);
         buffer_put_int64(&msg, st->f_ffree);
         buffer_put_int64(&msg, st->f_favail);
-        buffer_put_int64(&msg, st->f_fsid);
+        buffer_put_int64(&msg, FSID_TO_ULONG(st->f_fsid));
         buffer_put_int(&msg, flag);
         buffer_put_int(&msg, st->f_namemax);
         send_msg(&msg);