From: Guangming Cao Date: Tue, 20 Jul 2021 10:31:58 +0000 (+0800) Subject: dma_buf: remove dmabuf sysfs teardown before release X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=63c57e8dc7a01303ac020d82b1301602561ec001;p=kernel.git dma_buf: remove dmabuf sysfs teardown before release 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 Reviewed-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20210720103158.83439-1-guangming.cao@mediatek.com Signed-off-by: Christian König --- diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index b1a6db71c6561..63d32261b63ff 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);