From 2df3041ba3be950376e8c25a8f6da22f7fcc765c Mon Sep 17 00:00:00 2001 From: Menglong Dong Date: Sat, 5 Feb 2022 15:47:34 +0800 Subject: net: netfilter: use kfree_drop_reason() for NF_DROP Replace kfree_skb() with kfree_skb_reason() in nf_hook_slow() when skb is dropped by reason of NF_DROP. Following new drop reasons are introduced: SKB_DROP_REASON_NETFILTER_DROP Signed-off-by: Menglong Dong Signed-off-by: David S. Miller --- net/netfilter/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/netfilter') diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 354cb472f386..d1c9dfbb11fa 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -621,7 +621,8 @@ int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state, case NF_ACCEPT: break; case NF_DROP: - kfree_skb(skb); + kfree_skb_reason(skb, + SKB_DROP_REASON_NETFILTER_DROP); ret = NF_DROP_GETERR(verdict); if (ret == 0) ret = -EPERM; -- cgit