Commit 4a04cfb0 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin
Browse files

virtio_config: disallow native type fields 



Transitional devices should all use __virtioXX types (and __leXX for
fields not present in legacy devices).
Modern ones should use __leXX.
_uXX type would be a bug.
Let's prevent that.

Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 965b5350

include/linux/virtio_config.h

+2 −3
Original line number Diff line number Diff line
@@ -319,9 +319,8 @@ static inline __virtio64 cpu_to_virtio64(struct virtio_device *vdev, u64 val) 
	__virtio_pick_type(x, __u8, __u8,					\

		__virtio_pick_endian(x, __virtio16, __virtio32, __virtio64,	\

			__virtio_pick_endian(x, __le16, __le32, __le64,		\

				__virtio_pick_endian(x, __u16, __u32, __u64,	\

				/* No other type allowed */			\

					(void)0)))))

				(void)0))))



#endif

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