diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 5fdb02f5598ebd47d303d5a2df2f1cef4ea5073d..ea8df527b2799b34113edf2c7846381b79c41559 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -356,6 +356,7 @@ struct sock *inet_diag_find_one_icsk(struct net *net,
 {
 	struct sock *sk;
 
+	rcu_read_lock();
 	if (req->sdiag_family == AF_INET)
 		sk = inet_lookup(net, hashinfo, NULL, 0, req->id.idiag_dst[0],
 				 req->id.idiag_dport, req->id.idiag_src[0],
@@ -376,9 +377,11 @@ struct sock *inet_diag_find_one_icsk(struct net *net,
 					  req->id.idiag_if);
 	}
 #endif
-	else
+	else {
+		rcu_read_unlock();
 		return ERR_PTR(-EINVAL);
-
+	}
+	rcu_read_unlock();
 	if (!sk)
 		return ERR_PTR(-ENOENT);
 
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index bc68eced0105716dca6f04abbdd491a1cfb9e908..387338d71dcde9ebca429b7378c8ed7ef0a1f167 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -220,7 +220,6 @@ struct sock *__inet_lookup_listener(struct net *net,
 	bool select_ok = true;
 	u32 phash = 0;
 
-	rcu_read_lock();
 begin:
 	result = NULL;
 	hiscore = 0;
@@ -269,7 +268,6 @@ struct sock *__inet_lookup_listener(struct net *net,
 			goto begin;
 		}
 	}
-	rcu_read_unlock();
 	return result;
 }
 EXPORT_SYMBOL_GPL(__inet_lookup_listener);
@@ -312,7 +310,6 @@ struct sock *__inet_lookup_established(struct net *net,
 	unsigned int slot = hash & hashinfo->ehash_mask;
 	struct inet_ehash_bucket *head = &hashinfo->ehash[slot];
 
-	rcu_read_lock();
 begin:
 	sk_nulls_for_each_rcu(sk, node, &head->chain) {
 		if (sk->sk_hash != hash)
@@ -339,7 +336,6 @@ struct sock *__inet_lookup_established(struct net *net,
 out:
 	sk = NULL;
 found:
-	rcu_read_unlock();
 	return sk;
 }
 EXPORT_SYMBOL_GPL(__inet_lookup_established);
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index d253f32874c9034e2bd060e920175f45437e2732..e6ef6ce1ed74b4f63ac47b3df9d9b27e000be35b 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -69,7 +69,6 @@ struct sock *__inet6_lookup_established(struct net *net,
 	struct inet_ehash_bucket *head = &hashinfo->ehash[slot];
 
 
-	rcu_read_lock();
 begin:
 	sk_nulls_for_each_rcu(sk, node, &head->chain) {
 		if (sk->sk_hash != hash)
@@ -90,7 +89,6 @@ struct sock *__inet6_lookup_established(struct net *net,
 out:
 	sk = NULL;
 found:
-	rcu_read_unlock();
 	return sk;
 }
 EXPORT_SYMBOL(__inet6_lookup_established);
@@ -138,7 +136,6 @@ struct sock *inet6_lookup_listener(struct net *net,
 	unsigned int hash = inet_lhashfn(net, hnum);
 	struct inet_listen_hashbucket *ilb = &hashinfo->listening_hash[hash];
 
-	rcu_read_lock();
 begin:
 	result = NULL;
 	hiscore = 0;
@@ -187,7 +184,6 @@ struct sock *inet6_lookup_listener(struct net *net,
 			goto begin;
 		}
 	}
-	rcu_read_unlock();
 	return result;
 }
 EXPORT_SYMBOL_GPL(inet6_lookup_listener);