From: Christian Brauner <brauner@kernel.org>
Date: Sun, 23 Nov 2025 16:33:36 +0000 (+0100)
Subject: dma: convert dma_buf_fd() to FD_ADD()
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=34dfce523c907d932d8ea2f849e40203a6368047;p=thirdparty%2Flinux.git

dma: convert dma_buf_fd() to FD_ADD()

Link: https://patch.msgid.link/20251123-work-fd-prepare-v4-18-b6efa1706cfd@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
---

diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 2bcf9ceca9975..edaa9e4ee4aed 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -768,18 +768,10 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_export, "DMA_BUF");
  */
 int dma_buf_fd(struct dma_buf *dmabuf, int flags)
 {
-	int fd;
-
 	if (!dmabuf || !dmabuf->file)
 		return -EINVAL;
 
-	fd = get_unused_fd_flags(flags);
-	if (fd < 0)
-		return fd;
-
-	fd_install(fd, dmabuf->file);
-
-	return fd;
+	return FD_ADD(flags, dmabuf->file);
 }
 EXPORT_SYMBOL_NS_GPL(dma_buf_fd, "DMA_BUF");