Re: [PATCH] drm: make drm use create_proc_read_entry() instead

[Alexey Dobriyan]

On Sat, May 31, 2008 at 09:48:21PM -0700, Arjan van de Ven wrote:
> Subject: [PATCH] drm: make drm use create_proc_read_entry() instead
> 
> Al Viro points out that DRM should have used create_proc_read_entry(),
> and although that is still racey right now, it at least has a chance
> of getting fixed on the api level.

Fix on API level is proc_create_data(), so this patch is pointless.

> --- a/drivers/char/drm/drm_proc.c
> +++ b/drivers/char/drm/drm_proc.c
> @@ -102,8 +102,9 @@ int drm_proc_init(struct drm_minor *minor, int minor_id,
>  	}
>  
>  	for (i = 0; i < DRM_PROC_ENTRIES; i++) {
> -		ent = create_proc_entry(drm_proc_list[i].name,
> -					S_IFREG | S_IRUGO, minor->dev_root);
> +		ent = create_proc_read_entry(drm_proc_list[i].name,
> +					S_IFREG | S_IRUGO, minor->dev_root,
> +					drm_proc_list[i].f, minor);
>  		if (!ent) {
>  			DRM_ERROR("Cannot create /proc/dri/%s/%s\n",
>  				  name, drm_proc_list[i].name);
> @@ -114,8 +115,6 @@ int drm_proc_init(struct drm_minor *minor, int minor_id,
>  			minor->dev_root = NULL;
>  			return -1;
>  		}
> -		ent->read_proc = drm_proc_list[i].f;
> -		ent->data = minor;
>  	}

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