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authorHerbert Xu <herbert@gondor.apana.org.au>2006-03-13 14:26:12 -0800
committerDavid S. Miller <davem@davemloft.net>2006-03-13 14:26:12 -0800
commit3759fa9c55923f719ae944a3f8fbb029b36f759d (patch)
treeca48147798cd6a02edf64290dcf14c7681ab88cc
parentc33d4568aca9028a22857f94f5e0850012b6444b (diff)
downloadop-kernel-dev-3759fa9c55923f719ae944a3f8fbb029b36f759d.zip
op-kernel-dev-3759fa9c55923f719ae944a3f8fbb029b36f759d.tar.gz
[TCP]: Fix zero port problem in IPv6
When we link a socket into the hash table, we need to make sure that we set the num/port fields so that it shows us with a non-zero port value in proc/netlink and on the wire. This code and comment is copied over from the IPv4 stack as is. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--net/ipv6/inet6_hashtables.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index 4154f3a..bb8ffb8 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -87,7 +87,7 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row,
struct inet_timewait_sock **twp)
{
struct inet_hashinfo *hinfo = death_row->hashinfo;
- const struct inet_sock *inet = inet_sk(sk);
+ struct inet_sock *inet = inet_sk(sk);
const struct ipv6_pinfo *np = inet6_sk(sk);
const struct in6_addr *daddr = &np->rcv_saddr;
const struct in6_addr *saddr = &np->daddr;
@@ -129,6 +129,10 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row,
}
unique:
+ /* Must record num and sport now. Otherwise we will see
+ * in hash table socket with a funny identity. */
+ inet->num = lport;
+ inet->sport = htons(lport);
BUG_TRAP(sk_unhashed(sk));
__sk_add_node(sk, &head->chain);
sk->sk_hash = hash;
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