4 files changed, 21 insertions, 20 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index 6267a6cc611..28d9feedfd2 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -13,7 +13,7 @@
 #include <linux/completion.h>
 #include <linux/personality.h>
 #include <linux/tty.h>
-#include <linux/namespace.h>
+#include <linux/mnt_namespace.h>
 #include <linux/key.h>
 #include <linux/security.h>
 #include <linux/cpu.h>
diff --git a/kernel/fork.c b/kernel/fork.c
index 60d2644bfe8..8c859eef8e6 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -18,7 +18,7 @@
 #include <linux/module.h>
 #include <linux/vmalloc.h>
 #include <linux/completion.h>
-#include <linux/namespace.h>
+#include <linux/mnt_namespace.h>
 #include <linux/personality.h>
 #include <linux/mempolicy.h>
 #include <linux/sem.h>
@@ -1525,17 +1525,18 @@ static int unshare_fs(unsigned long unshare_flags, struct fs_struct **new_fsp)
 }
 
 /*
- * Unshare the namespace structure if it is being shared
+ * Unshare the mnt_namespace structure if it is being shared
  */
-static int unshare_namespace(unsigned long unshare_flags, struct namespace **new_nsp, struct fs_struct *new_fs)
+static int unshare_mnt_namespace(unsigned long unshare_flags,
+		struct mnt_namespace **new_nsp, struct fs_struct *new_fs)
 {
-	struct namespace *ns = current->nsproxy->namespace;
+	struct mnt_namespace *ns = current->nsproxy->mnt_ns;
 
 	if ((unshare_flags & CLONE_NEWNS) && ns) {
 		if (!capable(CAP_SYS_ADMIN))
 			return -EPERM;
 
-		*new_nsp = dup_namespace(current, new_fs ? new_fs : current->fs);
+		*new_nsp = dup_mnt_ns(current, new_fs ? new_fs : current->fs);
 		if (!*new_nsp)
 			return -ENOMEM;
 	}
@@ -1623,7 +1624,7 @@ asmlinkage long sys_unshare(unsigned long unshare_flags)
 {
 	int err = 0;
 	struct fs_struct *fs, *new_fs = NULL;
-	struct namespace *ns, *new_ns = NULL;
+	struct mnt_namespace *ns, *new_ns = NULL;
 	struct sighand_struct *new_sigh = NULL;
 	struct mm_struct *mm, *new_mm = NULL, *active_mm = NULL;
 	struct files_struct *fd, *new_fd = NULL;
@@ -1645,7 +1646,7 @@ asmlinkage long sys_unshare(unsigned long unshare_flags)
 		goto bad_unshare_out;
 	if ((err = unshare_fs(unshare_flags, &new_fs)))
 		goto bad_unshare_cleanup_thread;
-	if ((err = unshare_namespace(unshare_flags, &new_ns, new_fs)))
+	if ((err = unshare_mnt_namespace(unshare_flags, &new_ns, new_fs)))
 		goto bad_unshare_cleanup_fs;
 	if ((err = unshare_sighand(unshare_flags, &new_sigh)))
 		goto bad_unshare_cleanup_ns;
@@ -1686,8 +1687,8 @@ asmlinkage long sys_unshare(unsigned long unshare_flags)
 		}
 
 		if (new_ns) {
-			ns = current->nsproxy->namespace;
-			current->nsproxy->namespace = new_ns;
+			ns = current->nsproxy->mnt_ns;
+			current->nsproxy->mnt_ns = new_ns;
 			new_ns = ns;
 		}
 
@@ -1748,7 +1749,7 @@ bad_unshare_cleanup_sigh:
 
 bad_unshare_cleanup_ns:
 	if (new_ns)
-		put_namespace(new_ns);
+		put_mnt_ns(new_ns);
 
 bad_unshare_cleanup_fs:
 	if (new_fs)
diff --git a/kernel/kmod.c b/kernel/kmod.c
index 8d2bea09a4e..3a7379aa31c 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -25,7 +25,7 @@
 #include <linux/kmod.h>
 #include <linux/smp_lock.h>
 #include <linux/slab.h>
-#include <linux/namespace.h>
+#include <linux/mnt_namespace.h>
 #include <linux/completion.h>
 #include <linux/file.h>
 #include <linux/workqueue.h>
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index 674aceb7335..bd9cb435dfe 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -17,7 +17,7 @@
 #include <linux/version.h>
 #include <linux/nsproxy.h>
 #include <linux/init_task.h>
-#include <linux/namespace.h>
+#include <linux/mnt_namespace.h>
 #include <linux/utsname.h>
 
 struct nsproxy init_nsproxy = INIT_NSPROXY(init_nsproxy);
@@ -60,8 +60,8 @@ struct nsproxy *dup_namespaces(struct nsproxy *orig)
 	struct nsproxy *ns = clone_namespaces(orig);
 
 	if (ns) {
-		if (ns->namespace)
-			get_namespace(ns->namespace);
+		if (ns->mnt_ns)
+			get_mnt_ns(ns->mnt_ns);
 		if (ns->uts_ns)
 			get_uts_ns(ns->uts_ns);
 		if (ns->ipc_ns)
@@ -97,7 +97,7 @@ int copy_namespaces(int flags, struct task_struct *tsk)
 
 	tsk->nsproxy = new_ns;
 
-	err = copy_namespace(flags, tsk);
+	err = copy_mnt_ns(flags, tsk);
 	if (err)
 		goto out_ns;
 
@@ -117,8 +117,8 @@ out_ipc:
 	if (new_ns->uts_ns)
 		put_uts_ns(new_ns->uts_ns);
 out_uts:
-	if (new_ns->namespace)
-		put_namespace(new_ns->namespace);
+	if (new_ns->mnt_ns)
+		put_mnt_ns(new_ns->mnt_ns);
 out_ns:
 	tsk->nsproxy = old_ns;
 	kfree(new_ns);
@@ -127,8 +127,8 @@ out_ns:
 
 void free_nsproxy(struct nsproxy *ns)
 {
-		if (ns->namespace)
-			put_namespace(ns->namespace);
+		if (ns->mnt_ns)
+			put_mnt_ns(ns->mnt_ns);
 		if (ns->uts_ns)
 			put_uts_ns(ns->uts_ns);
 		if (ns->ipc_ns)