Re: [PATCH net 1/1] tipc: conditionally expand buffer headroom over udp tunnel

2015-10-21 Thread David Miller
From: Jon Maloy Date: Mon, 19 Oct 2015 11:43:11 -0400 > In commit d999297c3dbbe ("tipc: reduce locking scope during packet reception") > we altered the packet retransmission function. Since then, when > restransmitting packets, we create a clone of the original buffer > using __pskb_copy(skb, MIN

[PATCH net 1/1] tipc: conditionally expand buffer headroom over udp tunnel

2015-10-19 Thread Jon Maloy
In commit d999297c3dbbe ("tipc: reduce locking scope during packet reception") we altered the packet retransmission function. Since then, when restransmitting packets, we create a clone of the original buffer using __pskb_copy(skb, MIN_H_SIZE), where MIN_H_SIZE is the size of the area we want to ha