netdev - [PATCH nf-next] ipvs: remove unnecessary assignment in __ip_vs_get_out

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Message-Id: <1414457960-20864-2-git-send-email-horms@verge.net.au>
Date:	Tue, 28 Oct 2014 09:59:20 +0900
From:	Simon Horman <horms@...ge.net.au>
To:	Pablo Neira Ayuso <pablo@...filter.org>
Cc:	lvs-devel@...r.kernel.org, netdev@...r.kernel.org,
	netfilter-devel@...r.kernel.org,
	Wensong Zhang <wensong@...ux-vs.org>,
	Julian Anastasov <ja@....bg>, Alex Gartrell <agartrell@...com>,
	Simon Horman <horms@...ge.net.au>
Subject: [PATCH nf-next] ipvs: remove unnecessary assignment in __ip_vs_get_out_rt

From: Alex Gartrell <agartrell@...com>

It is a precondition of the function that daddr be equal to dest->addr.ip
if dest is non-NULL, so this additional assignment is just confusing for
stupid engineers like me.

Signed-off-by: Alex Gartrell <agartrell@...com>
Signed-off-by: Simon Horman <horms@...ge.net.au>
---
 net/netfilter/ipvs/ip_vs_xmit.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 91f17c1..5efa597 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -293,7 +293,6 @@ __ip_vs_get_out_rt(int skb_af, struct sk_buff *skb, struct ip_vs_dest *dest,
 				  &dest->addr.ip, &dest_dst->dst_saddr.ip,
 				  atomic_read(&rt->dst.__refcnt));
 		}
-		daddr = dest->addr.ip;
 		if (ret_saddr)
 			*ret_saddr = dest_dst->dst_saddr.ip;
 	} else {
-- 
2.1.1

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