patch-2.3.99-pre7 linux/fs/proc/procfs_syms.c

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diff -u --recursive --new-file v2.3.99-pre6/linux/fs/proc/procfs_syms.c linux/fs/proc/procfs_syms.c
@@ -20,16 +20,24 @@
 EXPORT_SYMBOL(proc_bus);
 EXPORT_SYMBOL(proc_root_driver);
 
-static DECLARE_FSTYPE(proc_fs_type, "proc", proc_read_super, 0);
+static DECLARE_FSTYPE(proc_fs_type, "proc", proc_read_super, FS_SINGLE);
 
 static int __init init_proc_fs(void)
 {
-	return register_filesystem(&proc_fs_type);
+	int err = register_filesystem(&proc_fs_type);
+	if (!err) {
+		proc_mnt = kern_mount(&proc_fs_type);
+		err = PTR_ERR(proc_mnt);
+		if (!IS_ERR(proc_mnt))
+			err = 0;
+	}
+	return err;
 }
 
 static void __exit exit_proc_fs(void)
 {
 	unregister_filesystem(&proc_fs_type);
+	kern_umount(proc_mnt);
 }
 
 module_init(init_proc_fs)

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