diff options
Diffstat (limited to 'net/ipv4/inet_hashtables.c')
| -rw-r--r-- | net/ipv4/inet_hashtables.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index b93d40ff6ef..db1e53a865c 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -28,12 +28,14 @@ * The bindhash mutex for snum's hash chain must be held here. */ struct inet_bind_bucket *inet_bind_bucket_create(struct kmem_cache *cachep, + struct net *net, struct inet_bind_hashbucket *head, const unsigned short snum) { struct inet_bind_bucket *tb = kmem_cache_alloc(cachep, GFP_ATOMIC); if (tb != NULL) { + tb->ib_net = net; tb->port = snum; tb->fastreuse = 0; INIT_HLIST_HEAD(&tb->owners); @@ -359,6 +361,7 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row, struct inet_bind_hashbucket *head; struct inet_bind_bucket *tb; int ret; + struct net *net = sk->sk_net; if (!snum) { int i, remaining, low, high, port; @@ -381,7 +384,7 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row, * unique enough. */ inet_bind_bucket_for_each(tb, node, &head->chain) { - if (tb->port == port) { + if (tb->ib_net == net && tb->port == port) { BUG_TRAP(!hlist_empty(&tb->owners)); if (tb->fastreuse >= 0) goto next_port; @@ -392,7 +395,8 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row, } } - tb = inet_bind_bucket_create(hinfo->bind_bucket_cachep, head, port); + tb = inet_bind_bucket_create(hinfo->bind_bucket_cachep, + net, head, port); if (!tb) { spin_unlock(&head->lock); break; |