9p: make register_filesystem() the last failure exit

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 8 insertions, 8 deletions

diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 1964f98e74be..b85efa773949 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -594,21 +594,21 @@ static int __init init_v9fs(void)
         int err;
         pr_info("Installing v9fs 9p2000 file system support\n");
         /* TODO: Setup list of registered trasnport modules */
-        err = register_filesystem(&v9fs_fs_type);
-        if (err < 0) {
-                pr_err("Failed to register filesystem\n");
-                return err;
-        }
 
         err = v9fs_cache_register();
         if (err < 0) {
                 pr_err("Failed to register v9fs for caching\n");
-                goto out_fs_unreg;
+                return err;
         }
 
         err = v9fs_sysfs_init();
         if (err < 0) {
                 pr_err("Failed to register with sysfs\n");
+                goto out_cache;
+        }
+        err = register_filesystem(&v9fs_fs_type);
+        if (err < 0) {
+                pr_err("Failed to register filesystem\n");
                 goto out_sysfs_cleanup;
         }
 
@@ -617,8 +617,8 @@ static int __init init_v9fs(void)
 out_sysfs_cleanup:
         v9fs_sysfs_cleanup();
 
-out_fs_unreg:
-        unregister_filesystem(&v9fs_fs_type);
+out_cache:
+        v9fs_cache_unregister();
 
         return err;
 }