linux-kernel - [PATCH 2.6.20 01/10] nfnetlink_log: don't count max(a,b) twice

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Message-ID: <20070212003759.GB8262@rere.qmqm.pl>
Date:	Mon, 12 Feb 2007 01:37:59 +0100
From:	Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:	netfilter-devel@...ts.netfilter.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 2.6.20 01/10] nfnetlink_log: don't count max(a,b) twice

We don't need local nlbufsiz (skb size) as nfulnl_alloc_skb() takes
the maximum anyway.

Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>

--- linux-2.6.20/net/netfilter/nfnetlink_log.c.orig	2007-02-10 18:25:14.000000000 +0100
+++ linux-2.6.20/net/netfilter/nfnetlink_log.c	2007-02-11 20:20:27.000000000 +0100
@@ -596,7 +596,6 @@ nfulnl_log_packet(unsigned int pf,
 	struct nfulnl_instance *inst;
 	const struct nf_loginfo *li;
 	unsigned int qthreshold;
-	unsigned int nlbufsiz;
 	unsigned int plen;
 
 	if (li_user && li_user->type == NF_LOG_TYPE_ULOG) 
@@ -672,13 +671,8 @@ nfulnl_log_packet(unsigned int pf,
 		return;
 	}
 
-	if (size > inst->nlbufsiz)
-		nlbufsiz = size;
-	else
-		nlbufsiz = inst->nlbufsiz;
-
 	if (!inst->skb) {
-		if (!(inst->skb = nfulnl_alloc_skb(nlbufsiz, size))) {
+		if (!(inst->skb = nfulnl_alloc_skb(inst->nlbufsiz, size))) {
 			UDEBUG("error in nfulnl_alloc_skb(%u, %u)\n",
 				inst->nlbufsiz, size);
 			goto alloc_failure;
@@ -691,7 +685,7 @@ nfulnl_log_packet(unsigned int pf,
 
 		__nfulnl_send(inst);
 
-		if (!(inst->skb = nfulnl_alloc_skb(nlbufsiz, size))) {
+		if (!(inst->skb = nfulnl_alloc_skb(inst->nlbufsiz, size))) {
 			UDEBUG("error in nfulnl_alloc_skb(%u, %u)\n",
 				inst->nlbufsiz, size);
 			goto alloc_failure;
-
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