linux-kernel - [PATCH 3/8] virtio: do not export "u16" and "u64" to userspace

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Message-ID: <1364839156.21627.65.camel@x61.thuisdomein>
Date:	Mon, 01 Apr 2013 19:59:16 +0200
From:	Paul Bolle <pebolle@...cali.nl>
To:	Rusty Russell <rusty@...tcorp.com.au>,
	"Michael S. Tsirkin" <mst@...hat.com>
Cc:	virtualization@...ts.linux-foundation.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/8] virtio: do not export "u16" and "u64" to userspace

virtio_balloon.h exports "u16" and "u64" to userspace. Use "__u16" and
"__u64" instead.

Signed-off-by: Paul Bolle <pebolle@...cali.nl>
---
0) Tested with a kernel build.

1) Both types are used in this header for quite some time now. So is my
patch flawed or doesn't userspace actually use virtio_balloon.h?

 include/uapi/linux/virtio_balloon.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/uapi/linux/virtio_balloon.h b/include/uapi/linux/virtio_balloon.h
index 652dc8b..5e26f61 100644
--- a/include/uapi/linux/virtio_balloon.h
+++ b/include/uapi/linux/virtio_balloon.h
@@ -52,8 +52,8 @@ struct virtio_balloon_config
 #define VIRTIO_BALLOON_S_NR       6
 
 struct virtio_balloon_stat {
-	u16 tag;
-	u64 val;
+	__u16 tag;
+	__u64 val;
 } __attribute__((packed));
 
 #endif /* _LINUX_VIRTIO_BALLOON_H */
-- 
1.7.11.7

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