diff options
| author |   Maciej Żenczykowski <maze@google.com> | 2019-11-25 15:09:37 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-11-26 13:18:32 -0800 |
| commit | fb8223888e72eacd69948069f05c77a01e5a1b05 (patch) | |
| tree | 6dc37c40544f65b26f9e6e20fa83817821f0bfa8 /net | |
| parent | net: Fix a documentation bug wrt. ip_unprivileged_port_start (diff) | |
| download | linux-dev-fb8223888e72eacd69948069f05c77a01e5a1b05.tar.xz linux-dev-fb8223888e72eacd69948069f05c77a01e5a1b05.zip | |
net-sctp: replace some sock_net(sk) with just 'net'
It already existed in part of the function, but move it
to a higher level and use it consistently throughout.
Safe since sk is never written to.
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sctp/socket.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 83e4ca1fabda..e4c398db07a0 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -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 |