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Date: Mon, 04 Feb 2008 11:10:37 +0300 From: Pavel Emelyanov <xemul@...nvz.org> To: David Miller <davem@...emloft.net> CC: Adrian Bunk <bunk@...nel.org>, Linux Netdev List <netdev@...r.kernel.org>, devel@...nvz.org Subject: [PATCH][INET]: Fix accidentally broken inet(6)_hash_connect's port offset calculations. The port offset calculations depend on the protocol family, but, as Adrian noticed, I broke this logic with the commit 5ee31fc1ecdcbc234c8c56dcacef87c8e09909d8 [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@...nvz.org> Noticed-by: Adrian Bunk <bunk@...nel.org> --- diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 48ac620..97dc35a 100644 --- 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 index 90f422c..9cac6c0 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -398,7 +398,7 @@ out: 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 index 43f3993..99fd25f 100644 --- 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); } -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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