Some fields can be set without mutex protection. Initialize them before
locking the mutex.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
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 97450a5..8afe2dd 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)
--
1.7.3.4
--
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