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Fix info leak, not all of 'pev' is initialized.

This commit is contained in:
maxv 2019-08-20 18:43:57 +00:00
parent 50fe1a8b2a
commit b7c81d4e41
1 changed files with 4 additions and 2 deletions
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6
sys/dev/sysmon/sysmon_power.c
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@ -1,4 +1,4 @@
/* $NetBSD: sysmon_power.c,v 1.60 2019/03/01 11:06:56 pgoyette Exp $ */
/* $NetBSD: sysmon_power.c,v 1.61 2019/08/20 18:43:57 maxv Exp $ */
/*-
* Copyright (c) 2007 Juan Romero Pardines.
@ -69,7 +69,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: sysmon_power.c,v 1.60 2019/03/01 11:06:56 pgoyette Exp $");
__KERNEL_RCSID(0, "$NetBSD: sysmon_power.c,v 1.61 2019/08/20 18:43:57 maxv Exp $");
#ifdef _KERNEL_OPT
#include "opt_compat_netbsd.h"
@ -331,6 +331,8 @@ sysmon_power_daemon_task(struct power_event_dictionary *ped,
if (!ped || !ped->dict || !pev_data)
return EINVAL;
memset(&pev, 0, sizeof(pev));
mutex_enter(&sysmon_power_event_queue_mtx);
switch (event) {