From: Dave Airlie <airlied@redhat.com>
Date: Fri, 16 Mar 2012 10:34:02 +0000 (+0000)
Subject: dma-buf: pass flags into dma_buf_fd.
X-Git-Tag: firefly_0821_release~3680^2~3218^2~6
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=55c1c4ca23d0f2736ef7c219d0fb005323ff8ee0;p=firefly-linux-kernel-4.4.55.git

dma-buf: pass flags into dma_buf_fd.

We need to pass the flags into dma_buf_fd at this point,
so the flags end up doing the right thing for O_CLOEXEC.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
---

diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
index c9a945fd1a04..3c8c0232ce43 100644
--- a/drivers/base/dma-buf.c
+++ b/drivers/base/dma-buf.c
@@ -107,17 +107,18 @@ EXPORT_SYMBOL_GPL(dma_buf_export);
 /**
  * dma_buf_fd - returns a file descriptor for the given dma_buf
  * @dmabuf:	[in]	pointer to dma_buf for which fd is required.
+ * @flags:      [in]    flags to give to fd
  *
  * On success, returns an associated 'fd'. Else, returns error.
  */
-int dma_buf_fd(struct dma_buf *dmabuf)
+int dma_buf_fd(struct dma_buf *dmabuf, int flags)
 {
 	int error, fd;
 
 	if (!dmabuf || !dmabuf->file)
 		return -EINVAL;
 
-	error = get_unused_fd();
+	error = get_unused_fd_flags(flags);
 	if (error < 0)
 		return error;
 	fd = error;
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index a885b2689b8f..891457a86b30 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -117,7 +117,7 @@ void dma_buf_detach(struct dma_buf *dmabuf,
 				struct dma_buf_attachment *dmabuf_attach);
 struct dma_buf *dma_buf_export(void *priv, const struct dma_buf_ops *ops,
 			       size_t size, int flags);
-int dma_buf_fd(struct dma_buf *dmabuf);
+int dma_buf_fd(struct dma_buf *dmabuf, int flags);
 struct dma_buf *dma_buf_get(int fd);
 void dma_buf_put(struct dma_buf *dmabuf);