Module Name: src
Committed By: maxv
Date: Wed Nov 28 15:10:40 UTC 2018
Modified Files:
src/sys/kern: kern_time.c
Log Message:
Fix kernel info leak.
+ Possible info leak: [len=32, leaked=16]
| #0 0xffffffff80baf3a7 in kleak_copyout
| #1 0xffffffff80b940f8 in sys___timer_settime50
| #2 0xffffffff80259c42 in syscall
To generate a diff of this commit:
cvs rdiff -u -r1.191 -r1.192 src/sys/kern/kern_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/kern/kern_time.c
diff -u src/sys/kern/kern_time.c:1.191 src/sys/kern/kern_time.c:1.192
--- src/sys/kern/kern_time.c:1.191 Tue Nov 13 07:16:33 2018
+++ src/sys/kern/kern_time.c Wed Nov 28 15:10:40 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_time.c,v 1.191 2018/11/13 07:16:33 maxv Exp $ */
+/* $NetBSD: kern_time.c,v 1.192 2018/11/28 15:10:40 maxv Exp $ */
/*-
* Copyright (c) 2000, 2004, 2005, 2007, 2008, 2009 The NetBSD Foundation, Inc.
@@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_time.c,v 1.191 2018/11/13 07:16:33 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_time.c,v 1.192 2018/11/28 15:10:40 maxv Exp $");
#include <sys/param.h>
#include <sys/resourcevar.h>
@@ -603,6 +603,7 @@ timer_create1(timer_t *tid, clockid_t id
pts = timers_alloc(p);
pt = pool_get(&ptimer_pool, PR_WAITOK);
+ memset(pt, 0, sizeof(*pt));
if (evp != NULL) {
if (((error =
(*fetch_event)(evp, &pt->pt_ev, sizeof(pt->pt_ev))) != 0) ||
