diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-01-26 14:02:56 +1100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-01-27 00:30:30 -0800 |
| commit | 8ea65f4a2dfaaf494ef42a16cbf2fea39b07450f (patch) | |
| tree | dddbc04d8aa2a85d495df28cb8cabb85bc1deed3 | |
| parent | 9b3320ef702d1c7daf165d5c72c945f0be6b2bed (diff) | |
netlink: Kill redundant net argument in netlink_insert
The socket already carries the net namespace with it so there is
no need to be passing another net around.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/netlink/af_netlink.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 7a94185bde6b..d77b3467b1d4 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -994,11 +994,10 @@ static struct sock *__netlink_lookup(struct netlink_table *table, u32 portid, &netlink_compare, &arg); } -static bool __netlink_insert(struct netlink_table *table, struct sock *sk, - struct net *net) +static bool __netlink_insert(struct netlink_table *table, struct sock *sk) { struct netlink_compare_arg arg = { - .net = net, + .net = sock_net(sk), .portid = nlk_sk(sk)->portid, }; @@ -1047,7 +1046,7 @@ netlink_update_listeners(struct sock *sk) * makes sure updates are visible before bind or setsockopt return. */ } -static int netlink_insert(struct sock *sk, struct net *net, u32 portid) +static int netlink_insert(struct sock *sk, u32 portid) { struct netlink_table *table = &nl_table[sk->sk_protocol]; int err; @@ -1067,7 +1066,7 @@ static int netlink_insert(struct sock *sk, struct net *net, u32 portid) sock_hold(sk); err = 0; - if (!__netlink_insert(table, sk, net)) { + if (!__netlink_insert(table, sk)) { err = -EADDRINUSE; sock_put(sk); } @@ -1289,7 +1288,7 @@ retry: } rcu_read_unlock(); - err = netlink_insert(sk, net, portid); + err = netlink_insert(sk, portid); if (err == -EADDRINUSE) goto retry; @@ -1477,7 +1476,7 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, if (!nlk->portid) { err = nladdr->nl_pid ? - netlink_insert(sk, net, nladdr->nl_pid) : + netlink_insert(sk, nladdr->nl_pid) : netlink_autobind(sock); if (err) { netlink_undo_bind(nlk->ngroups, groups, sk); @@ -2483,7 +2482,7 @@ __netlink_kernel_create(struct net *net, int unit, struct module *module, if (cfg && cfg->input) nlk_sk(sk)->netlink_rcv = cfg->input; - if (netlink_insert(sk, net, 0)) + if (netlink_insert(sk, 0)) goto out_sock_release; nlk = nlk_sk(sk); |