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

[Simon Horman <horms@xxxxxxxxxxxx>]

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@xxxxxx>
Reported-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx>
---
 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

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