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

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The port offset calculations depend on the protocol family, but, as
Adrian noticed, I broke this logic with the commit

	5ee31fc1ec
	[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>
This commit is contained in:
Pavel Emelyanov 2008-02-05 03:14:44 -08:00 committed by David S. Miller
parent 2bfc79de2b
commit 5d8c0aa943
3 changed files with 5 additions and 5 deletions
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2
include/net/inet_hashtables.h
View File

@ -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));

6
net/ipv4/inet_hashtables.c
View File

@ -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);
}

2
net/ipv6/inet6_hashtables.c
View File

@ -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);
}