jfs: mising cleanup on register_filesystem() failure

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

1 files changed, 7 insertions, 1 deletions

diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index b3bb9550447..4a82950f412 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -860,8 +860,14 @@ static int __init init_jfs_fs(void)
         jfs_proc_init();
 #endif
 
-        return register_filesystem(&jfs_fs_type);
+        rc = register_filesystem(&jfs_fs_type);
+        if (!rc)
+                return 0;
 
+#ifdef PROC_FS_JFS
+        jfs_proc_clean();
+#endif
+        kthread_stop(jfsSyncThread);
 kill_committask:
         for (i = 0; i < commit_threads; i++)
                 kthread_stop(jfsCommitThread[i]);