From: Kristian H. Kristensen <hoegsberg@google.com>
Date: Thu, 3 Sep 2020 18:16:52 +0000 (+0000)
Subject: udmabuf: Add missing compact_ioctl
X-Git-Tag: io_uring-5.10-2020-10-20~48^2~3^2~223
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=d4a197f4047e01d1e0b06e0390d513f253350c62;p=linux-block.git

udmabuf: Add missing compact_ioctl

Make sure we can use this on mixed systems.

Signed-off-by: Kristian H. Kristensen <hoegsberg@google.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200903181652.432067-1-hoegsberg@google.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---

diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c
index acb26c627d27..5ee1e9399710 100644
--- a/drivers/dma-buf/udmabuf.c
+++ b/drivers/dma-buf/udmabuf.c
@@ -308,6 +308,9 @@ static long udmabuf_ioctl(struct file *filp, unsigned int ioctl,
 static const struct file_operations udmabuf_fops = {
 	.owner		= THIS_MODULE,
 	.unlocked_ioctl = udmabuf_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl   = udmabuf_ioctl,
+#endif
 };
 
 static struct miscdevice udmabuf_misc = {