[INET]: Fix accidentally broken inet(6)_hash_connect's port offset ca…

…lculations. The port offset calculations depend on the protocol family, but, as Adrian noticed, I broke this logic with the commit 5ee31fc [INET]: Consolidate inet(6)_hash_connect. Return this logic back, by passing the port offset directly into the consolidated function. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Noticed-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Feb 5, 2008 · 5d8c0aa · 5d8c0aa
1 parent 2bfc79d
commit 5d8c0aa
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
@@ -389,7 +389,7 @@ static inline struct sock *inet_lookup(struct net *net,
 }
 
 extern int __inet_hash_connect(struct inet_timewait_death_row *death_row,
-		struct sock *sk,
+		struct sock *sk, u32 port_offset,
 		int (*check_established)(struct inet_timewait_death_row *,
 			struct sock *, __u16, struct inet_timewait_sock **),
 			       void (*hash)(struct sock *sk));

diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
@@ -398,7 +398,7 @@ void inet_unhash(struct sock *sk)
 EXPORT_SYMBOL_GPL(inet_unhash);
 
 int __inet_hash_connect(struct inet_timewait_death_row *death_row,
-		struct sock *sk,
+		struct sock *sk, u32 port_offset,
 		int (*check_established)(struct inet_timewait_death_row *,
 			struct sock *, __u16, struct inet_timewait_sock **),
 		void (*hash)(struct sock *sk))
@@ -413,7 +413,7 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row,
 	if (!snum) {
 		int i, remaining, low, high, port;
 		static u32 hint;
-		u32 offset = hint + inet_sk_port_offset(sk);
+		u32 offset = hint + port_offset;
 		struct hlist_node *node;
 		struct inet_timewait_sock *tw = NULL;
 
@@ -502,7 +502,7 @@ EXPORT_SYMBOL_GPL(__inet_hash_connect);
 int inet_hash_connect(struct inet_timewait_death_row *death_row,
 		      struct sock *sk)
 {
-	return __inet_hash_connect(death_row, sk,
+	return __inet_hash_connect(death_row, sk, inet_sk_port_offset(sk),
 			__inet_check_established, __inet_hash_nolisten);
 }
 

diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
@@ -236,7 +236,7 @@ static inline u32 inet6_sk_port_offset(const struct sock *sk)
 int inet6_hash_connect(struct inet_timewait_death_row *death_row,
 		       struct sock *sk)
 {
-	return __inet_hash_connect(death_row, sk,
+	return __inet_hash_connect(death_row, sk, inet6_sk_port_offset(sk),
 			__inet6_check_established, __inet6_hash);
 }