[PATCH v3 17/38] virtio_config: disallow native type fields
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2020-08-05 17:14:22
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the rest, virtio core · Maintainers:
Linus Torvalds, "Michael S. Tsirkin", Jason Wang
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: Michael S. Tsirkin <mst@redhat.com> --- include/linux/virtio_config.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 64da491936f7..c68f58f3bf34 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h@@ -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))))) + /* No other type allowed */ \ + (void)0)))) #endif
--
MST
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