From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Wed, 14 Mar 2007 23:41:28 +0000 (-0700)
Subject: [NETFILTER]: nfnetlink: remove unrequired check in nfnetlink_get_subsys
X-Git-Tag: v2.6.22-rc1~1128^2~295
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ac0f1d9894650d900af99bdaed83e110d9dce025;p=linux-2.6

[NETFILTER]: nfnetlink: remove unrequired check in nfnetlink_get_subsys

subsys_table is initialized to NULL, therefore just returns NULL in case
that it is not set.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 9d33807ec1..0b0a9666f6 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -94,8 +94,7 @@ static inline struct nfnetlink_subsystem *nfnetlink_get_subsys(u_int16_t type)
 {
 	u_int8_t subsys_id = NFNL_SUBSYS_ID(type);
 
-	if (subsys_id >= NFNL_SUBSYS_COUNT
-	    || subsys_table[subsys_id] == NULL)
+	if (subsys_id >= NFNL_SUBSYS_COUNT)
 		return NULL;
 
 	return subsys_table[subsys_id];