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use sizeof(req) to find if it was empty or not (from uwe)

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This commit is contained in:
christos 2013-03-11 17:20:02 +00:00
parent d89c031d8b
commit 12e775eb94
1 changed files with 2 additions and 2 deletions

4
sys/net/npf/npf.h

@ -1,4 +1,4 @@
/* $NetBSD: npf.h,v 1.29 2013/03/11 17:03:55 christos Exp $ */ /* $NetBSD: npf.h,v 1.30 2013/03/11 17:20:02 christos Exp $ */
/*- /*-
* Copyright (c) 2009-2013 The NetBSD Foundation, Inc. * Copyright (c) 2009-2013 The NetBSD Foundation, Inc.
@ -64,7 +64,7 @@ typedef uint8_t npf_netmask_t;
#define NPF_DECISION_PASS 1 #define NPF_DECISION_PASS 1
#define NPF_EXT_MODULE(name, req) \ #define NPF_EXT_MODULE(name, req) \
MODULE(MODULE_CLASS_MISC, name, "npf" req) MODULE(MODULE_CLASS_MISC, name, (sizeof(req) - 1) ? ("npf," req) : "npf")
/* /*
* Packet information cache. * Packet information cache.