Module Name: src
Committed By: riastradh
Date: Sat Jul 29 01:14:59 UTC 2017
Modified Files:
src/sys/compat/linux/common: linux_time.c
Log Message:
Only let the superuser set the compat_linux timezone.
Not really keen to invent a new kauth cookie for this useless purpose.
>From Ilja Van Sprundel.
To generate a diff of this commit:
cvs rdiff -u -r1.37 -r1.38 src/sys/compat/linux/common/linux_time.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/compat/linux/common/linux_time.c
diff -u src/sys/compat/linux/common/linux_time.c:1.37 src/sys/compat/linux/common/linux_time.c:1.38
--- src/sys/compat/linux/common/linux_time.c:1.37 Mon Jan 13 10:33:03 2014
+++ src/sys/compat/linux/common/linux_time.c Sat Jul 29 01:14:59 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: linux_time.c,v 1.37 2014/01/13 10:33:03 njoly Exp $ */
+/* $NetBSD: linux_time.c,v 1.38 2017/07/29 01:14:59 riastradh Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_time.c,v 1.37 2014/01/13 10:33:03 njoly Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_time.c,v 1.38 2017/07/29 01:14:59 riastradh Exp $");
#include <sys/param.h>
#include <sys/ucred.h>
@@ -79,6 +79,9 @@ linux_sys_gettimeofday(struct lwp *l, co
}
if (SCARG(uap, tzp)) {
+ if (kauth_authorize_generic(kauth_cred_get(),
+ KAUTH_GENERIC_ISSUSER, NULL) != 0)
+ return (EPERM);
error = copyout(&linux_sys_tz, SCARG(uap, tzp), sizeof(linux_sys_tz));
if (error)
return (error);
