4 files changed, 28 insertions, 23 deletions

diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 97e441945c13..5ae57f1ab755 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -15,6 +15,7 @@
 #include <net/netns/packet.h>
 #include <net/netns/ipv4.h>
 #include <net/netns/ipv6.h>
+#include <net/netns/sctp.h>
 #include <net/netns/dccp.h>
 #include <net/netns/x_tables.h>
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -81,6 +82,9 @@ struct net {
 #if IS_ENABLED(CONFIG_IPV6)
         struct netns_ipv6       ipv6;
 #endif
+#if defined(CONFIG_IP_SCTP) || defined(CONFIG_IP_SCTP_MODULE)
+        struct netns_sctp       sctp;
+#endif
 #if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
         struct netns_dccp       dccp;
 #endif
diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h
new file mode 100644
index 000000000000..cbd684e01cf7
--- /dev/null
+++ b/include/net/netns/sctp.h
@@ -0,0 +1,21 @@
+#ifndef __NETNS_SCTP_H__
+#define __NETNS_SCTP_H__
+
+struct netns_sctp {
+        /* This is the global local address list.
+         * We actively maintain this complete list of addresses on
+         * the system by catching address add/delete events.
+         *
+         * It is a list of sctp_sockaddr_entry.
+         */
+        struct list_head local_addr_list;
+        struct list_head addr_waitq;
+        struct timer_list addr_wq_timer;
+        struct list_head auto_asconf_splist;
+        spinlock_t addr_wq_lock;
+
+        /* Lock that protects the local_addr_list writers */
+        spinlock_t local_addr_lock;
+};
+
+#endif /* __NETNS_SCTP_H__ */
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 640915a0613d..00c920537d4a 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -115,12 +115,12 @@
  * sctp/protocol.c
  */
 extern struct sock *sctp_get_ctl_sock(void);
-extern int sctp_copy_local_addr_list(struct sctp_bind_addr *,
+extern int sctp_copy_local_addr_list(struct net *, struct sctp_bind_addr *,
                                      sctp_scope_t, gfp_t gfp,
                                      int flags);
 extern struct sctp_pf *sctp_get_pf_specific(sa_family_t family);
 extern int sctp_register_pf(struct sctp_pf *, sa_family_t);
-extern void sctp_addr_wq_mgmt(struct sctp_sockaddr_entry *, int);
+extern void sctp_addr_wq_mgmt(struct net *, struct sctp_sockaddr_entry *, int);
 
 /*
  * sctp/socket.c
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index c0563d1dd7c7..6bdfcabe560e 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -205,21 +205,7 @@ extern struct sctp_globals {
         int port_hashsize;
         struct sctp_bind_hashbucket *port_hashtable;
 
-        /* This is the global local address list.
-         * We actively maintain this complete list of addresses on
-         * the system by catching address add/delete events.
-         *
-         * It is a list of sctp_sockaddr_entry.
-         */
-        struct list_head local_addr_list;
         int default_auto_asconf;
-        struct list_head addr_waitq;
-        struct timer_list addr_wq_timer;
-        struct list_head auto_asconf_splist;
-        spinlock_t addr_wq_lock;
-
-        /* Lock that protects the local_addr_list writers */
-        spinlock_t addr_list_lock;
         
         /* Flag to indicate if addip is enabled. */
         int addip_enable;
@@ -278,12 +264,6 @@ extern struct sctp_globals {
 #define sctp_assoc_hashtable            (sctp_globals.assoc_hashtable)
 #define sctp_port_hashsize              (sctp_globals.port_hashsize)
 #define sctp_port_hashtable             (sctp_globals.port_hashtable)
-#define sctp_local_addr_list            (sctp_globals.local_addr_list)
-#define sctp_local_addr_lock            (sctp_globals.addr_list_lock)
-#define sctp_auto_asconf_splist         (sctp_globals.auto_asconf_splist)
-#define sctp_addr_waitq                 (sctp_globals.addr_waitq)
-#define sctp_addr_wq_timer              (sctp_globals.addr_wq_timer)
-#define sctp_addr_wq_lock               (sctp_globals.addr_wq_lock)
 #define sctp_default_auto_asconf        (sctp_globals.default_auto_asconf)
 #define sctp_scope_policy               (sctp_globals.ipv4_scope_policy)
 #define sctp_addip_enable               (sctp_globals.addip_enable)
@@ -1241,7 +1221,7 @@ struct sctp_bind_addr {
 
 void sctp_bind_addr_init(struct sctp_bind_addr *, __u16 port);
 void sctp_bind_addr_free(struct sctp_bind_addr *);
-int sctp_bind_addr_copy(struct sctp_bind_addr *dest,
+int sctp_bind_addr_copy(struct net *net, struct sctp_bind_addr *dest,
                         const struct sctp_bind_addr *src,
                         sctp_scope_t scope, gfp_t gfp,
                         int flags);