af_packet: use sk_skb_reason_drop to free rx packets

Replace kfree_skb_reason with sk_skb_reason_drop and pass the receiving
socket to the tracepoint.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/r/202406011859.Aacus8GV-lkp@intel.com/
Signed-off-by: Yan Zhai <yan@cloudflare.com>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yan Zhai 2024-06-17 11:09:27 -07:00 committed by David S. Miller
parent fc0cc92488
commit e2e7d78d9a

View File

@ -2121,7 +2121,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev)
{
enum skb_drop_reason drop_reason = SKB_CONSUMED;
struct sock *sk;
struct sock *sk = NULL;
struct sockaddr_ll *sll;
struct packet_sock *po;
u8 *skb_head = skb->data;
@ -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);
sk_skb_reason_drop(sk, skb, drop_reason);
return 0;
}
@ -2234,7 +2234,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev)
{
enum skb_drop_reason drop_reason = SKB_CONSUMED;
struct sock *sk;
struct sock *sk = NULL;
struct packet_sock *po;
struct sockaddr_ll *sll;
union tpacket_uhdr h;
@ -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);
sk_skb_reason_drop(sk, skb, 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);
sk_skb_reason_drop(sk, copy_skb, drop_reason);
goto drop_n_restore;
}