Re: [PATCH] virtio_net: fix mergeable bufs error handling

[David Miller]

From: "Michael S. Tsirkin" <mst@xxxxxxxxxx>
Date: Wed, 29 Mar 2017 15:37:37 +0300

> @@ -570,7 +570,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
>  	u16 num_buf;
>  	struct page *page;
>  	int offset;
> -	struct sk_buff *head_skb, *curr_skb;
> +	struct sk_buff *head_skb = NULL, *curr_skb;
>  	struct bpf_prog *xdp_prog;
>  	unsigned int truesize;
>  

Like Jason, I see the very next line is:

	head_skb = NULL;

so I don't think this is necessary.