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nanosleep1() shouldn't try to get the current time into a NULL address.

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This commit is contained in:
dsl 2007-05-13 19:51:35 +00:00
parent f524750b52
commit 9bdbb03424
1 changed files with 4 additions and 3 deletions
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7
sys/kern/kern_time.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_time.c,v 1.122 2007/05/13 14:43:53 dsl Exp $ */ /* $NetBSD: kern_time.c,v 1.123 2007/05/13 19:51:35 dsl Exp $ */
/*- /*-
* Copyright (c) 2000, 2004, 2005 The NetBSD Foundation, Inc. * Copyright (c) 2000, 2004, 2005 The NetBSD Foundation, Inc.
@ -68,7 +68,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_time.c,v 1.122 2007/05/13 14:43:53 dsl Exp $"); __KERNEL_RCSID(0, "$NetBSD: kern_time.c,v 1.123 2007/05/13 19:51:35 dsl Exp $");
#include <sys/param.h> #include <sys/param.h>
#include <sys/resourcevar.h> #include <sys/resourcevar.h>
@ -334,7 +334,8 @@ nanosleep1(struct lwp *l, struct timespec *rqt, struct timespec *rmt)
if (timo == 0) if (timo == 0)
timo = 1; timo = 1;
getnanouptime(rmt); if (rmt != NULL)
getnanouptime(rmt);
error = kpause("nanoslp", true, timo, NULL); error = kpause("nanoslp", true, timo, NULL);
if (error == ERESTART) if (error == ERESTART)