From: GNU Libc Maintainers <debian-glibc@lists.debian.org>
Date: Sun, 4 Dec 2016 21:49:53 +0000 (+0000)
Subject: cvs-adjtime-NULL
X-Git-Tag: archive/raspbian/2.25-3+rpi1~1^2^2^2^2^2^2^2^2~75
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=ae87f5190d8e46f46810697a81a18b9d1fda16c5;p=glibc.git

cvs-adjtime-NULL

commit aaf30454802855d439f3d4d1a12fd6b905621029
Author: Svante Signell <svante.signell@gmail.com>
Date:   Tue Aug 30 23:06:31 2016 +0200

    hurd: Fix adjtime call with OLDDELTA == NULL

    * sysdeps/mach/hurd/adjtime.c (__adjtime): When OLDDELTA is NULL, make
    it point to a dumb buffer for RPC to fill it.


Gbp-Pq: Topic hurd-i386
Gbp-Pq: Name cvs-adjtime-NULL.diff
---

diff --git a/sysdeps/mach/hurd/adjtime.c b/sysdeps/mach/hurd/adjtime.c
index d65b95b9c..7cfdd53e8 100644
--- a/sysdeps/mach/hurd/adjtime.c
+++ b/sysdeps/mach/hurd/adjtime.c
@@ -28,11 +28,15 @@ __adjtime (const struct timeval *delta, struct timeval *olddelta)
 {
   error_t err;
   mach_port_t hostpriv;
+  struct timeval dummy;
 
   err = __get_privileged_ports (&hostpriv, NULL);
   if (err)
     return __hurd_fail (EPERM);
 
+  if (olddelta == NULL)
+    olddelta = &dummy;
+
   err = __host_adjust_time (hostpriv,
 			    /* `time_value_t' and `struct timeval' are in
                                fact identical with the names changed.  */