RE: [PATCH] dma_page_list ->base_address is a userland pointer

[Sosnowski, Maciej]

> ---------- Original message ----------
> From: Al Viro <viro@xxxxxxxxxxxxxxxx>
> Date: Mar 29, 2008 5:09 AM
> Subject: [PATCH] dma_page_list ->base_address is a userland pointer
> To: torvalds@xxxxxxxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> 
> 
> 
> Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
> ---
>  include/linux/dmaengine.h |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
> index 261e43a..34d4406 100644
> --- a/include/linux/dmaengine.h
> +++ b/include/linux/dmaengine.h
> @@ -423,7 +423,7 @@ void dma_async_device_unregister(struct dma_device
>  *device); /* --- Helper iov-locking functions --- */
> 
>  struct dma_page_list {
> -       char *base_address;
> +       char __user *base_address;
>        int nr_pages;
>        struct page **pages;
>  };
> --
> 1.5.3.GIT

Acked-by: Maciej Sosnowski <maciej.sosnowski@xxxxxxxxx>
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