Module Name: src
Committed By: dholland
Date: Wed Jul 3 18:24:50 UTC 2019
Modified Files:
src/sys/compat/sunos: sunos_misc.c
Log Message:
Stack buffers mustn't escape their scope. PR 54326 from David Binderman
To generate a diff of this commit:
cvs rdiff -u -r1.172 -r1.173 src/sys/compat/sunos/sunos_misc.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/sunos/sunos_misc.c
diff -u src/sys/compat/sunos/sunos_misc.c:1.172 src/sys/compat/sunos/sunos_misc.c:1.173
--- src/sys/compat/sunos/sunos_misc.c:1.172 Mon Sep 3 16:29:30 2018
+++ src/sys/compat/sunos/sunos_misc.c Wed Jul 3 18:24:50 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: sunos_misc.c,v 1.172 2018/09/03 16:29:30 riastradh Exp $ */
+/* $NetBSD: sunos_misc.c,v 1.173 2019/07/03 18:24:50 dholland Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -50,7 +50,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sunos_misc.c,v 1.172 2018/09/03 16:29:30 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sunos_misc.c,v 1.173 2019/07/03 18:24:50 dholland Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -1013,6 +1013,7 @@ sunos_sys_reboot(struct lwp *l, const st
struct sunos_howto_conv *convp;
int error, bsd_howto, sun_howto;
char *bootstr;
+ char bs[128];
if ((error = kauth_authorize_system(l->l_cred, KAUTH_SYSTEM_REBOOT,
0, NULL, NULL, NULL)) != 0)
@@ -1036,8 +1037,6 @@ sunos_sys_reboot(struct lwp *l, const st
* next booted kernel.
*/
if (sun_howto & SUNOS_RB_STRING) {
- char bs[128];
-
error = copyinstr(SCARG(uap, bootstr), bs, sizeof(bs), 0);
if (error)
