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vhost: missing __user tags
sparse warns about converting void * to void __user *. This is not new
but only got noticed now that vhost is built on more systems.
This is just a question of __user tags missing in a couple of places,
so fix it up.
Fixes: f889491380
("vhost: introduce O(1) vq metadata cache")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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@ -730,7 +730,7 @@ static inline void __user *vhost_vq_meta_fetch(struct vhost_virtqueue *vq,
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if (!map)
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return NULL;
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return (void *)(uintptr_t)(map->addr + addr - map->start);
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return (void __user *)(uintptr_t)(map->addr + addr - map->start);
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}
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/* Can we switch to this memory table? */
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@ -869,7 +869,7 @@ static void __user *__vhost_get_user_slow(struct vhost_virtqueue *vq,
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* not happen in this case.
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*/
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static inline void __user *__vhost_get_user(struct vhost_virtqueue *vq,
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void *addr, unsigned int size,
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void __user *addr, unsigned int size,
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int type)
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{
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void __user *uaddr = vhost_vq_meta_fetch(vq,
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