From: Weilong Chen <[email protected]> Date: Fri, 28 Aug 2015 11:35:40 +0800
> In my test, @to has a fraglist, but skb_tailroom(to) is not 0! > The test is about tipc, the function tipc_buf_append will merge 3 skbs > to one: > packet 1: len = 1420 skb_tailroom = 190 > packet 2: len = 1420 > packet 2 will be add to 1' fraglist, but not update skb_tailroom This operation is illegal. Once there are frags, tailroom is not permitted. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
