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hold kernel_lock while calling systrace_exit(). 

fixes PR 25856.
This commit is contained in:
chs 2005-12-27 00:27:34 +00:00
parent 0c8753dfd8
commit 36bb975558
1 changed files with 6 additions and 3 deletions
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9
sys/kern/kern_subr.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_subr.c,v 1.121 2005/12/26 18:45:27 perry Exp $ */
/* $NetBSD: kern_subr.c,v 1.122 2005/12/27 00:27:34 chs Exp $ */
/*-
* Copyright (c) 1997, 1998, 1999, 2002 The NetBSD Foundation, Inc.
@ -86,7 +86,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_subr.c,v 1.121 2005/12/26 18:45:27 perry Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_subr.c,v 1.122 2005/12/27 00:27:34 chs Exp $");
#include "opt_ddb.h"
#include "opt_md.h"
@ -1356,7 +1356,10 @@ trace_exit(struct lwp *l, register_t code, void *args, register_t rval[],
#endif /* KTRACE */
#ifdef SYSTRACE
if (ISSET(p->p_flag, P_SYSTRACE))
if (ISSET(p->p_flag, P_SYSTRACE)) {
KERNEL_PROC_LOCK(l);
systrace_exit(p, code, args, rval, error);
KERNEL_PROC_UNLOCK(l);
}
#endif
}