3 files changed, 11 insertions, 16 deletions

diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 354760ebbbd2..f974961754ca 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -29,6 +29,7 @@
 #include <linux/rfkill.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
+#include <linux/device.h>
 #include <linux/miscdevice.h>
 #include <linux/wait.h>
 #include <linux/poll.h>
diff --git a/net/sysctl_net.c b/net/sysctl_net.c
index e75813904f26..c3e65aebecc0 100644
--- a/net/sysctl_net.c
+++ b/net/sysctl_net.c
@@ -74,15 +74,13 @@ static struct ctl_table_root net_sysctl_ro_root = {
 
 static int __net_init sysctl_net_init(struct net *net)
 {
-	setup_sysctl_set(&net->sysctls,
-			 &net_sysctl_ro_root.default_set,
-			 is_seen);
+	setup_sysctl_set(&net->sysctls, &net_sysctl_root, is_seen);
 	return 0;
 }
 
 static void __net_exit sysctl_net_exit(struct net *net)
 {
-	WARN_ON(!list_empty(&net->sysctls.list));
+	retire_sysctl_set(&net->sysctls);
 }
 
 static struct pernet_operations sysctl_pernet_ops = {
@@ -90,36 +88,32 @@ static struct pernet_operations sysctl_pernet_ops = {
 	.exit = sysctl_net_exit,
 };
 
-static __init int sysctl_init(void)
+static __init int net_sysctl_init(void)
 {
 	int ret;
 	ret = register_pernet_subsys(&sysctl_pernet_ops);
 	if (ret)
 		goto out;
-	register_sysctl_root(&net_sysctl_root);
-	setup_sysctl_set(&net_sysctl_ro_root.default_set, NULL, NULL);
+	setup_sysctl_set(&net_sysctl_ro_root.default_set, &net_sysctl_ro_root, NULL);
 	register_sysctl_root(&net_sysctl_ro_root);
+	register_sysctl_root(&net_sysctl_root);
 out:
 	return ret;
 }
-subsys_initcall(sysctl_init);
+subsys_initcall(net_sysctl_init);
 
 struct ctl_table_header *register_net_sysctl_table(struct net *net,
 	const struct ctl_path *path, struct ctl_table *table)
 {
-	struct nsproxy namespaces;
-	namespaces = *current->nsproxy;
-	namespaces.net_ns = net;
-	return __register_sysctl_paths(&net_sysctl_root,
-					&namespaces, path, table);
+	return __register_sysctl_paths(&net->sysctls, path, table);
 }
 EXPORT_SYMBOL_GPL(register_net_sysctl_table);
 
 struct ctl_table_header *register_net_sysctl_rotable(const
 		struct ctl_path *path, struct ctl_table *table)
 {
-	return __register_sysctl_paths(&net_sysctl_ro_root,
-			&init_nsproxy, path, table);
+	return __register_sysctl_paths(&net_sysctl_ro_root.default_set,
+					path, table);
 }
 EXPORT_SYMBOL_GPL(register_net_sysctl_rotable);
 
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index eb4277c33188..d510353ef431 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2206,7 +2206,7 @@ static unsigned int unix_dgram_poll(struct file *file, struct socket *sock,
 	}
 
 	/* No write status requested, avoid expensive OUT tests. */
-	if (wait && !(wait->key & (POLLWRBAND | POLLWRNORM | POLLOUT)))
+	if (!(poll_requested_events(wait) & (POLLWRBAND|POLLWRNORM|POLLOUT)))
 		return mask;
 
 	writable = unix_writable(sk);