Aren/NetBSD
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Clear out the struct kinfo_drivers before stuffing things into it.

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Avoids leaking garbage from the stack (left over from the earlier
call to sysctl_locate()).
This commit is contained in:
atatat 2004-04-08 03:35:10 +00:00
parent ab4f0bc644
commit a70c39ff35
1 changed files with 3 additions and 2 deletions
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5
sys/kern/init_sysctl.c
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@ -1,4 +1,4 @@
/* $NetBSD: init_sysctl.c,v 1.24 2004/03/24 15:34:52 atatat Exp $ */
/* $NetBSD: init_sysctl.c,v 1.25 2004/04/08 03:35:10 atatat Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: init_sysctl.c,v 1.24 2004/03/24 15:34:52 atatat Exp $");
__KERNEL_RCSID(0, "$NetBSD: init_sysctl.c,v 1.25 2004/04/08 03:35:10 atatat Exp $");
#include "opt_sysv.h"
#include "opt_multiprocessor.h"
@ -1696,6 +1696,7 @@ sysctl_kern_drivers(SYSCTLFN_ARGS)
error = ENOMEM;
break;
}
memset(&kd, 0, sizeof(kd));
kd.d_bmajor = devsw_conv[i].d_bmajor;
kd.d_cmajor = devsw_conv[i].d_cmajor;
strlcpy(kd.d_name, dname, sizeof kd.d_name);