dma-buf: remove dma_buf directory on bufinfo file creation errors

[cascardo/linux.git] / drivers / dma-buf / dma-buf.c

diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 7094b19..f03e515 100644 (file)
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -907,8 +907,11 @@ static int dma_buf_init_debugfs(void)
 
        err = dma_buf_debugfs_create_file("bufinfo", NULL);
 
-       if (err)
+       if (err) {
                pr_debug("dma_buf: debugfs: failed to create node bufinfo\n");
+               debugfs_remove_recursive(dma_buf_debugfs_dir);
+               dma_buf_debugfs_dir = NULL;
+       }
 
        return err;
 }