[NET] NETNS: Omit sock->sk_net without CONFIG_NET_NS.

[mirror_ubuntu-bionic-kernel.git] / net / socket.c

diff --git a/net/socket.c b/net/socket.c
index 9d3fbfbc8535c8b3f2e0639990098730ba4ecbc7..79e5382fd11060110bf37aa89f07b736d41821f4 100644 (file)
--- a/net/socket.c
+++ b/net/socket.c
@@ -857,7 +857,7 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg)
 
        sock = file->private_data;
        sk = sock->sk;
-       net = sk->sk_net;
+       net = sock_net(sk);
        if (cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) {
                err = dev_ioctl(net, cmd, argp);
        } else
@@ -1375,7 +1375,7 @@ asmlinkage long sys_listen(int fd, int backlog)
 
        sock = sockfd_lookup_light(fd, &err, &fput_needed);
        if (sock) {
-               somaxconn = sock->sk->sk_net->sysctl_somaxconn;
+               somaxconn = sock_net(sock->sk)->sysctl_somaxconn;
                if ((unsigned)backlog > somaxconn)
                        backlog = somaxconn;