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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
This commit is contained in:
maxv 2018-11-28 15:10:40 +00:00
parent 67035901a5
commit 2f18cc3a90
1 changed files with 3 additions and 2 deletions
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5
sys/kern/kern_time.c
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@ -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, struct sigevent *evp,
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) ||