Re: [PATCH 06/10] fanotify: pass optional file access range in pre-content event

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On Thu 25-07-24 14:19:43, Josef Bacik wrote:
> From: Amir Goldstein <amir73il@xxxxxxxxx>
> 
> We would like to add file range information to pre-content events.
> 
> Pass a struct file_range with optional offset and length to event handler
> along with pre-content permission event.
> 
> Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>

...

> @@ -565,6 +569,10 @@ static struct fanotify_event *fanotify_alloc_perm_event(const struct path *path,
>  	pevent->hdr.len = 0;
>  	pevent->state = FAN_EVENT_INIT;
>  	pevent->path = *path;
> +	if (range) {
> +		pevent->ppos = range->ppos;
> +		pevent->count = range->count;
> +	}

Shouldn't we initialze ppos & count in case range info isn't passed?

								Honza
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR




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