[PATCH ipvs-next] ipvs: Remove rcu_read_unlock();rcu_read_lock();

[Simon Horman <horms@verge.net.au>]

It is unclear to me that there is any utility in the following:

	 rcu_read_unlock();
	 rcu_read_lock();

So this patch removes the two instances of the above from ip_vs_conn.c.

This was introduced in 7cf2eb7bccbe0d7a8ab1d1382c4faa2b3abf817f ("ipvs: fix
sparse warnings for ip_vs_conn listing") as part of cleaning up warnings
flagged by sparse.

Compile and sparse tested only.

Cc: Julian Anastasov <ja@ssi.bg>
Reported-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 net/netfilter/ipvs/ip_vs_conn.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index a083bda..458dc68 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -975,8 +975,6 @@ static void *ip_vs_conn_array(struct seq_file *seq, loff_t pos)
 				return cp;
 			}
 		}
-		rcu_read_unlock();
-		rcu_read_lock();
 	}
 
 	return NULL;
@@ -1015,8 +1013,6 @@ static void *ip_vs_conn_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 			iter->l = &ip_vs_conn_tab[idx];
 			return cp;
 		}
-		rcu_read_unlock();
-		rcu_read_lock();
 	}
 	iter->l = NULL;
 	return NULL;
-- 
1.8.2.1