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Also defer the writing of KTR_EMUL entry. Otherwise, the parent process 

may sleep with setting KTRFAC_ACTIVE of child process and the child will
run without emitting any ktrace entry.
This commit is contained in:
enami 2004-02-12 23:47:21 +00:00
parent 7096f676a7
commit 7ff66821f4
1 changed files with 3 additions and 3 deletions
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6
sys/kern/kern_fork.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_fork.c,v 1.113 2003/11/12 21:07:38 dsl Exp $ */
/* $NetBSD: kern_fork.c,v 1.114 2004/02/12 23:47:21 enami Exp $ */
/*-
* Copyright (c) 1999, 2001 The NetBSD Foundation, Inc.
@ -74,7 +74,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_fork.c,v 1.113 2003/11/12 21:07:38 dsl Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_fork.c,v 1.114 2004/02/12 23:47:21 enami Exp $");
#include "opt_ktrace.h"
#include "opt_systrace.h"
@ -462,7 +462,7 @@ fork1(struct lwp *l1, int flags, int exitsig, void *stack, size_t stacksize,
#ifdef KTRACE
if (KTRPOINT(p2, KTR_EMUL))
ktremul(p2);
p2->p_traceflag |= KTRFAC_TRC_EMUL;
#endif
/*