From: Guangming Cao Guangming.Cao@mediatek.com
Dmabuf sysfs stat is used for dmabuf info track. But these file maybe still in use after buffer released, should clear it before buffer release.
Signed-off-by: Guangming Cao Guangming.Cao@mediatek.com --- drivers/dma-buf/dma-buf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index b1a6db71c656..63d32261b63f 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -76,12 +76,12 @@ static void dma_buf_release(struct dentry *dentry) */ BUG_ON(dmabuf->cb_shared.active || dmabuf->cb_excl.active);
+ dma_buf_stats_teardown(dmabuf); dmabuf->ops->release(dmabuf);
if (dmabuf->resv == (struct dma_resv *)&dmabuf[1]) dma_resv_fini(dmabuf->resv);
- dma_buf_stats_teardown(dmabuf); module_put(dmabuf->owner); kfree(dmabuf->name); kfree(dmabuf);