From cfa7f3aa145755a2abc6e6751e11bac95978cfe4 Mon Sep 17 00:00:00 2001
From: Fernando Fernandez Mancera <ffmancera@riseup.net>
Date: Tue, 7 Aug 2018 11:44:06 +0200
Subject: src: use NFT_OSF_MAXGENRELEN instead of IFNAMSIZ in osf.c

As no "genre" in pf.os exceed 16 bytes of length, we reduce
NFT_OSF_MAXGENRELEN parameter to 16 bytes and use it instead of IFNAMSIZ.

Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 src/osf.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/osf.c b/src/osf.c
index f07a725c..131d54e4 100644
--- a/src/osf.c
+++ b/src/osf.c
@@ -4,8 +4,6 @@
 #include <string.h>
 #include <osf.h>
 
-#include <net/if.h>
-
 static void osf_expr_print(const struct expr *expr, struct output_ctx *octx)
 {
 	nft_print(octx, "osf name");
@@ -24,7 +22,7 @@ static const struct expr_ops osf_expr_ops = {
 
 struct expr *osf_expr_alloc(const struct location *loc)
 {
-	unsigned int len = IFNAMSIZ * BITS_PER_BYTE;
+	unsigned int len = NFT_OSF_MAXGENRELEN * BITS_PER_BYTE;
 	const struct datatype *type = &string_type;
 	struct expr *expr;
 
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