From: Dongli Zhang
Date: Mon, 16 Sep 2019 11:46:59 +0800
> When skb_shinfo(skb) is not able to cache extra fragment (that is,
> skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS), xennet_fill_frags() assumes
> the sk_buff_head list is already empty. As a result, cons is increased only
> by 1 and returns
When skb_shinfo(skb) is not able to cache extra fragment (that is,
skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS), xennet_fill_frags() assumes
the sk_buff_head list is already empty. As a result, cons is increased only
by 1 and returns to error handling path in xennet_poll().
However, if the sk_buff_
2 matches
Mail list logo