diff options
| -rw-r--r-- | drivers/base/dma-buf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c index 97450a52172c..8afe2dd17912 100644 --- a/drivers/base/dma-buf.c +++ b/drivers/base/dma-buf.c @@ -192,10 +192,11 @@ struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf, if (attach == NULL) return ERR_PTR(-ENOMEM); - mutex_lock(&dmabuf->lock); - attach->dev = dev; attach->dmabuf = dmabuf; + + mutex_lock(&dmabuf->lock); + if (dmabuf->ops->attach) { ret = dmabuf->ops->attach(dmabuf, dev, attach); if (ret) |