Merge branch 'v1-r' of ssh://gitlab.e.foundation/e/devices/FP4/msm-4.19 into v1-r (9290dfd8) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/dma-buf/dma-buf.c

+17 −4

Original line number	Original line	Diff line number	Diff line
	@@ -124,10 +124,6 @@ static void dma_buf_release(struct dentry *dentry)
	*/		*/
	BUG_ON(dmabuf->cb_shared.active \|\| dmabuf->cb_excl.active);		BUG_ON(dmabuf->cb_shared.active \|\| dmabuf->cb_excl.active);

	mutex_lock(&db_list.lock);
	list_del(&dmabuf->list_node);
	mutex_unlock(&db_list.lock);

	if (dmabuf->dtor)		if (dmabuf->dtor)
	dtor_ret = dmabuf->dtor(dmabuf, dmabuf->dtor_data);		dtor_ret = dmabuf->dtor(dmabuf, dmabuf->dtor_data);

	@@ -146,6 +142,22 @@ static void dma_buf_release(struct dentry *dentry)
	dmabuf_dent_put(dmabuf);		dmabuf_dent_put(dmabuf);
	}		}

			static int dma_buf_file_release(struct inode inode, struct file file)
			{
			struct dma_buf *dmabuf;

			if (!is_dma_buf_file(file))
			return -EINVAL;

			dmabuf = file->private_data;

			mutex_lock(&db_list.lock);
			list_del(&dmabuf->list_node);
			mutex_unlock(&db_list.lock);

			return 0;
			}

	static const struct dentry_operations dma_buf_dentry_ops = {		static const struct dentry_operations dma_buf_dentry_ops = {
	.d_dname = dmabuffs_dname,		.d_dname = dmabuffs_dname,
	.d_release = dma_buf_release,		.d_release = dma_buf_release,
	@@ -484,6 +496,7 @@ static void dma_buf_show_fdinfo(struct seq_file m, struct file file)
	}		}

	static const struct file_operations dma_buf_fops = {		static const struct file_operations dma_buf_fops = {
			.release = dma_buf_file_release,
	.mmap = dma_buf_mmap_internal,		.mmap = dma_buf_mmap_internal,
	.llseek = dma_buf_llseek,		.llseek = dma_buf_llseek,
	.poll = dma_buf_poll,		.poll = dma_buf_poll,