diff options
Diffstat (limited to 'include/linux/netdevice.h')
| -rw-r--r-- | include/linux/netdevice.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index d1afc3b64854..2e44a049be0f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1011,6 +1011,9 @@ struct napi_gro_cb { /* Virtual address of skb_shinfo(skb)->frags[0].page + offset. */ void *frag0; + /* Length of frag0. */ + unsigned int frag0_len; + /* This indicates where we are processing relative to skb->data. */ int data_offset; @@ -1134,9 +1137,9 @@ static inline void *skb_gro_header(struct sk_buff *skb, unsigned int hlen) unsigned int offset = skb_gro_offset(skb); hlen += offset; - if (!NAPI_GRO_CB(skb)->frag0 || - unlikely(skb_shinfo(skb)->frags[0].size < hlen)) { + if (NAPI_GRO_CB(skb)->frag0_len < hlen) { NAPI_GRO_CB(skb)->frag0 = NULL; + NAPI_GRO_CB(skb)->frag0_len = 0; return pskb_may_pull(skb, hlen) ? skb->data + offset : NULL; } |