diff options
Diffstat (limited to 'net/ipv4/inet_hashtables.c')
| -rw-r--r-- | net/ipv4/inet_hashtables.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index 16eecc7046a3..67704da04fc4 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -204,12 +204,13 @@ static int __inet_check_established(struct inet_timewait_death_row *death_row, const __portpair ports = INET_COMBINED_PORTS(inet->dport, lport); unsigned int hash = inet_ehashfn(daddr, lport, saddr, inet->dport); struct inet_ehash_bucket *head = inet_ehash_bucket(hinfo, hash); + rwlock_t *lock = inet_ehash_lockp(hinfo, hash); struct sock *sk2; const struct hlist_node *node; struct inet_timewait_sock *tw; prefetch(head->chain.first); - write_lock(&head->lock); + write_lock(lock); /* Check TIME-WAIT sockets first. */ sk_for_each(sk2, node, &head->twchain) { @@ -239,7 +240,7 @@ unique: BUG_TRAP(sk_unhashed(sk)); __sk_add_node(sk, &head->chain); sock_prot_inc_use(sk->sk_prot); - write_unlock(&head->lock); + write_unlock(lock); if (twp) { *twp = tw; @@ -255,7 +256,7 @@ unique: return 0; not_unique: - write_unlock(&head->lock); + write_unlock(lock); return -EADDRNOTAVAIL; } |