Module Name: src
Committed By: mrg
Date: Fri Oct 4 12:24:12 UTC 2019
Modified Files:
src/sys/compat/sunos: sunos_misc.c
Log Message:
replace memcpy() with src bounds overflow with single char write.
To generate a diff of this commit:
cvs rdiff -u -r1.174 -r1.175 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:1.174 src/sys/compat/sunos/sunos_misc.c:1.175
--- src/sys/compat/sunos/sunos_misc.c:1.174 Mon Sep 23 21:07:50 2019
+++ src/sys/compat/sunos/sunos_misc.c Fri Oct 4 12:24:12 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: sunos_misc.c,v 1.174 2019/09/23 21:07:50 christos Exp $ */
+/* $NetBSD: sunos_misc.c,v 1.175 2019/10/04 12:24:12 mrg Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -50,7 +50,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sunos_misc.c,v 1.174 2019/09/23 21:07:50 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sunos_misc.c,v 1.175 2019/10/04 12:24:12 mrg Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -657,7 +657,7 @@ sunos_sys_uname(struct lwp *l, const str
memcpy(sut.nodename, hostname, sizeof(sut.nodename));
sut.nodename[sizeof(sut.nodename)-1] = '\0';
memcpy(sut.release, osrelease, sizeof(sut.release) - 1);
- memcpy(sut.version, "1", sizeof(sut.version) - 1);
+ sut.version[0] = '1';
memcpy(sut.machine, machine, sizeof(sut.machine) - 1);
return copyout((void *)&sut, (void *)SCARG(uap, name),
