From a8305bff685252e80b7c60f4f5e7dd2e63e38218 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 29 Jul 2018 20:42:53 -0700 Subject: net: Add and use skb_mark_not_on_list(). An SKB is not on a list if skb->next is NULL. Codify this convention into a helper function and use it where we are dequeueing an SKB and need to mark it as such. Signed-off-by: David S. Miller --- net/core/sock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/core/sock.c') diff --git a/net/core/sock.c b/net/core/sock.c index 3730eb855095..8537b6ca72c5 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2332,7 +2332,7 @@ static void __release_sock(struct sock *sk) next = skb->next; prefetch(next); WARN_ON_ONCE(skb_dst_is_noref(skb)); - skb->next = NULL; + skb_mark_not_on_list(skb); sk_backlog_rcv(sk, skb); cond_resched(); -- cgit v1.2.3