netdev - [PATCH nf-next 7/7] netfilter: conntrack: Remove useless assignment statements

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Message-Id: <20211215234911.170741-8-pablo@netfilter.org>
Date:   Thu, 16 Dec 2021 00:49:11 +0100
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     netfilter-devel@...r.kernel.org
Cc:     davem@...emloft.net, netdev@...r.kernel.org, kuba@...nel.org
Subject: [PATCH nf-next 7/7] netfilter: conntrack: Remove useless assignment statements

From: luo penghao <luo.penghao@....com.cn>

The old_size assignment here will not be used anymore

The clang_analyzer complains as follows:

Value stored to 'old_size' is never read

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: luo penghao <luo.penghao@....com.cn>
Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
---
 net/netfilter/nf_conntrack_core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index aa657db18318..b622ef143415 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -2588,7 +2588,6 @@ int nf_conntrack_hash_resize(unsigned int hashsize)
 			hlist_nulls_add_head_rcu(&h->hnnode, &hash[bucket]);
 		}
 	}
-	old_size = nf_conntrack_htable_size;
 	old_hash = nf_conntrack_hash;
 
 	nf_conntrack_hash = hash;
-- 
2.30.2