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Two more trivial bug fixes: 

- copyin() the ntv argument to ntp_adjtime1(), to avoid some panics
- correctly handle the return value
And this still relates to kern/15519
This commit is contained in:
manu 2002-03-01 22:58:33 +00:00
parent 1caa35aa0f
commit f48c7db878
1 changed files with 11 additions and 4 deletions
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15
sys/dev/clockctl.c
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@ -1,4 +1,4 @@
/* $NetBSD: clockctl.c,v 1.5 2002/02/25 21:16:36 manu Exp $ */
/* $NetBSD: clockctl.c,v 1.6 2002/03/01 22:58:33 manu Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: clockctl.c,v 1.5 2002/02/25 21:16:36 manu Exp $");
__KERNEL_RCSID(0, "$NetBSD: clockctl.c,v 1.6 2002/03/01 22:58:33 manu Exp $");
#include "opt_ntp.h"
@ -126,9 +126,16 @@ clockctlioctl(dev, cmd, data, flags, p)
case CLOCKCTL_NTP_ADJTIME: {
struct clockctl_ntp_adjtime_args *args =
(struct clockctl_ntp_adjtime_args *)data;
struct timex ntv;
(void)ntp_adjtime1(SCARG(args,uas.tp), args, &error);
return (error);
error = copyin((caddr_t)SCARG(args,uas.tp),
(caddr_t)&ntv, sizeof(ntv));
if (error)
return (error);
error = ntp_adjtime1(&ntv, args, &args->retval);
return (error);
break;
}
#endif /* NTP */
default: