diff options
| author | Ingo Molnar <mingo@kernel.org> | 2019-12-10 10:11:00 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-12-10 10:11:00 +0100 |
| commit | 2040cf9f59037aa8aec749363e69ead165b67b43 (patch) | |
| tree | e9c15448e841cc493bc80b9f658d7955623e86dd /net/sctp/socket.c | |
| parent | f66c0447cca1281116224d474cdb37d6a18e4b5b (diff) | |
| parent | e42617b825f8073569da76dc4510bfa019b1c35a (diff) | |
Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/sctp/socket.c')
| -rw-r--r-- | net/sctp/socket.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 83e4ca1fabda..0b485952a71c 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -384,7 +384,7 @@ static int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len) } } - if (snum && snum < inet_prot_sock(net) && + if (snum && inet_port_requires_bind_service(net, snum) && !ns_capable(net->user_ns, CAP_NET_BIND_SERVICE)) return -EACCES; @@ -1061,7 +1061,7 @@ static int sctp_connect_new_asoc(struct sctp_endpoint *ep, if (sctp_autobind(sk)) return -EAGAIN; } else { - if (ep->base.bind_addr.port < inet_prot_sock(net) && + if (inet_port_requires_bind_service(net, ep->base.bind_addr.port) && !ns_capable(net->user_ns, CAP_NET_BIND_SERVICE)) return -EACCES; } @@ -8267,6 +8267,7 @@ static int sctp_get_port_local(struct sock *sk, union sctp_addr *addr) struct sctp_sock *sp = sctp_sk(sk); bool reuse = (sk->sk_reuse || sp->reuse); struct sctp_bind_hashbucket *head; /* hash list */ + struct net *net = sock_net(sk); kuid_t uid = sock_i_uid(sk); struct sctp_bind_bucket *pp; unsigned short snum; @@ -8282,7 +8283,6 @@ static int sctp_get_port_local(struct sock *sk, union sctp_addr *addr) /* Search for an available port. */ int low, high, remaining, index; unsigned int rover; - struct net *net = sock_net(sk); inet_get_local_port_range(net, &low, &high); remaining = (high - low) + 1; @@ -8294,12 +8294,12 @@ static int sctp_get_port_local(struct sock *sk, union sctp_addr *addr) rover = low; if (inet_is_local_reserved_port(net, rover)) continue; - index = sctp_phashfn(sock_net(sk), rover); + index = sctp_phashfn(net, rover); head = &sctp_port_hashtable[index]; spin_lock(&head->lock); sctp_for_each_hentry(pp, &head->chain) if ((pp->port == rover) && - net_eq(sock_net(sk), pp->net)) + net_eq(net, pp->net)) goto next; break; next: @@ -8323,10 +8323,10 @@ static int sctp_get_port_local(struct sock *sk, union sctp_addr *addr) * to the port number (snum) - we detect that with the * port iterator, pp being NULL. */ - head = &sctp_port_hashtable[sctp_phashfn(sock_net(sk), snum)]; + head = &sctp_port_hashtable[sctp_phashfn(net, snum)]; spin_lock(&head->lock); sctp_for_each_hentry(pp, &head->chain) { - if ((pp->port == snum) && net_eq(pp->net, sock_net(sk))) + if ((pp->port == snum) && net_eq(pp->net, net)) goto pp_found; } } @@ -8382,7 +8382,7 @@ pp_found: pp_not_found: /* If there was a hash table miss, create a new port. */ ret = 1; - if (!pp && !(pp = sctp_bucket_create(head, sock_net(sk), snum))) + if (!pp && !(pp = sctp_bucket_create(head, net, snum))) goto fail_unlock; /* In either case (hit or miss), make sure fastreuse is 1 only |