From: Cong Wang <cong.wang@xxxxxxxxxxxxx> Signed-off-by: Cong Wang <cong.wang@xxxxxxxxxxxxx> --- include/linux/skbuff.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index da96f0d3e753..857fd813c1bc 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3929,6 +3929,11 @@ static inline int __skb_grow_rcsum(struct sk_buff *skb, unsigned int len) for (skb = skb_rb_first(root); skb != NULL; \ skb = skb_rb_next(skb)) +#define skb_rbtree_walk_safe(skb, tmp, root) \ + for (skb = skb_rb_first(root); \ + tmp = skb ? skb_rb_next(skb) : NULL, (skb != NULL); \ + skb = tmp) + #define skb_rbtree_walk_from(skb) \ for (; skb != NULL; \ skb = skb_rb_next(skb)) -- 2.34.1
