Received-SPF: pass (google.com: domain of linux-kernel+bounces-195954-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223;
Date: Thu, 30 May 2024 14:47:10 -0700
From: Yan Zhai <yan@cloudflare.com>
To: netdev@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Simon Horman <horms@kernel.org>, David Ahern <dsahern@kernel.org>,
	Abhishek Chauhan <quic_abchauha@quicinc.com>,
	Mina Almasry <almasrymina@google.com>,
	Florian Westphal <fw@strlen.de>,
	Alexander Lobakin <aleksander.lobakin@intel.com>,
	David Howells <dhowells@redhat.com>, Jiri Pirko <jiri@resnulli.us>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Lorenzo Bianconi <lorenzo@kernel.org>,
	Pavel Begunkov <asml.silence@gmail.com>,
	linux-kernel@vger.kernel.org, kernel-team@cloudflare.com,
	Jesper Dangaard Brouer <hawk@kernel.org>
Subject: [RFC net-next 6/6] af_packet: pass rx socket on rcv drops
Message-ID: <df2ad57a2986038ae9b5e46c73d48c22bb86b788.1717105215.git.yan@cloudflare.com>
References: <cover.1717105215.git.yan@cloudflare.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <cover.1717105215.git.yan@cloudflare.com>

Use kfree_skb_for_sk call to pass on the rx socket

Signed-off-by: Yan Zhai <yan@cloudflare.com>
---
 net/packet/af_packet.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index fce390887591..30a6447b4fc4 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2226,7 +2226,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev,
 		skb->len = skb_len;
 	}
 drop:
-	kfree_skb_reason(skb, drop_reason);
+	kfree_skb_for_sk(skb, sk, drop_reason);
 	return 0;
 }
 
@@ -2494,7 +2494,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
 		skb->len = skb_len;
 	}
 drop:
-	kfree_skb_reason(skb, drop_reason);
+	kfree_skb_for_sk(skb, sk, drop_reason);
 	return 0;
 
 drop_n_account:
@@ -2503,7 +2503,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
 	drop_reason = SKB_DROP_REASON_PACKET_SOCK_ERROR;
 
 	sk->sk_data_ready(sk);
-	kfree_skb_reason(copy_skb, drop_reason);
+	kfree_skb_for_sk(copy_skb, sk, drop_reason);
 	goto drop_n_restore;
 }
 
-- 
2.30.2