diff options
| author | Yan Zhai <yan@cloudflare.com> | 2024-06-17 20:09:24 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-06-19 13:44:22 +0200 |
| commit | fc0cc9248843b37243fa5fd3287a121ec41d291f (patch) | |
| tree | 56cc0d82a5e890201d8f83a8d0e2481115c8cdba /net/ipv4 | |
| parent | tcp: use sk_skb_reason_drop to free rx packets (diff) | |
| download | linux-fc0cc9248843b37243fa5fd3287a121ec41d291f.tar.xz linux-fc0cc9248843b37243fa5fd3287a121ec41d291f.zip | |
udp: 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/202406011751.NpVN0sSk-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>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/udp.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index c9ca6d285347..d08bf16d476d 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2074,7 +2074,7 @@ static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) } UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); trace_udp_fail_queue_rcv_skb(rc, sk, skb); - kfree_skb_reason(skb, drop_reason); + sk_skb_reason_drop(sk, skb, drop_reason); return -1; } @@ -2196,7 +2196,7 @@ csum_error: drop: __UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); atomic_inc(&sk->sk_drops); - kfree_skb_reason(skb, drop_reason); + sk_skb_reason_drop(sk, skb, drop_reason); return -1; } @@ -2383,7 +2383,7 @@ static int udp_unicast_rcv_skb(struct sock *sk, struct sk_buff *skb, int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, int proto) { - struct sock *sk; + struct sock *sk = NULL; struct udphdr *uh; unsigned short ulen; struct rtable *rt = skb_rtable(skb); @@ -2460,7 +2460,7 @@ no_sk: * Hmm. We got an UDP packet to a port to which we * don't wanna listen. Ignore it. */ - kfree_skb_reason(skb, drop_reason); + sk_skb_reason_drop(sk, skb, drop_reason); return 0; short_packet: @@ -2485,7 +2485,7 @@ csum_error: __UDP_INC_STATS(net, UDP_MIB_CSUMERRORS, proto == IPPROTO_UDPLITE); drop: __UDP_INC_STATS(net, UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE); - kfree_skb_reason(skb, drop_reason); + sk_skb_reason_drop(sk, skb, drop_reason); return 0; } |