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);