| Message ID | 2995f0a6cb68555703e6a65dad618cfb2bbf4a16.1288860477.git.xiaohui.xin@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 02439e0..196aa99 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -558,6 +558,12 @@ bool skb_recycle_check(struct sk_buff *skb, int skb_size) if (skb_shared(skb) || skb_cloned(skb)) return false; + /* if the device wants to do mediate passthru, the skb may + * get external buffer, so don't recycle + */ + if (dev_is_mpassthru(skb->dev)) + return 0; + skb_release_head_state(skb); shinfo = skb_shinfo(skb);