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assume that inserting a template implies permit for the current syscall

This commit is contained in:
provos 2002-10-06 01:28:55 +00:00
parent c61581112f
commit 9008ac33c8
1 changed files with 6 additions and 3 deletions
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9
bin/systrace/filter.c
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@ -1,4 +1,4 @@
/* $NetBSD: filter.c,v 1.6 2002/09/23 04:35:41 itojun Exp $ */ /* $NetBSD: filter.c,v 1.7 2002/10/06 01:28:55 provos Exp $ */
/* $OpenBSD: filter.c,v 1.16 2002/08/08 21:18:20 provos Exp $ */ /* $OpenBSD: filter.c,v 1.16 2002/08/08 21:18:20 provos Exp $ */
/* /*
* Copyright 2002 Niels Provos <provos@citi.umich.edu> * Copyright 2002 Niels Provos <provos@citi.umich.edu>
@ -30,7 +30,7 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__RCSID("$NetBSD: filter.c,v 1.6 2002/09/23 04:35:41 itojun Exp $"); __RCSID("$NetBSD: filter.c,v 1.7 2002/10/06 01:28:55 provos Exp $");
#include <sys/param.h> #include <sys/param.h>
#include <sys/types.h> #include <sys/types.h>
@ -505,7 +505,10 @@ filter_ask(int fd, struct intercept_tlq *tls, struct filterq *fls,
continue; continue;
} }
action = filter_evaluate(tls, fls, pflags); if (fls == NULL)
action = ICPOLICY_PERMIT;
else
action = filter_evaluate(tls, fls, pflags);
if (action == ICPOLICY_ASK) { if (action == ICPOLICY_ASK) {
printf("Filter unmatched.\n"); printf("Filter unmatched.\n");
continue; continue;