From fb8223888e72eacd69948069f05c77a01e5a1b05 Mon Sep 17 00:00:00 2001 From: Maciej Żenczykowski Date: Mon, 25 Nov 2019 15:09:37 -0800 Subject: net-sctp: replace some sock_net(sk) with just 'net' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Acked-by: Marcelo Ricardo Leitner Signed-off-by: David S. Miller --- net/sctp/socket.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'net/sctp/socket.c') 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 -- cgit v1.2.3-59-g8ed1b