summaryrefslogtreecommitdiff
path: root/net/ipv4/udp.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4/udp.c')
-rw-r--r--net/ipv4/udp.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 7c6228fbf5dd..eed59c847722 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -498,7 +498,11 @@ static inline struct sock *__udp4_lib_lookup_skb(struct sk_buff *skb,
struct sock *udp4_lib_lookup_skb(struct sk_buff *skb,
__be16 sport, __be16 dport)
{
- return __udp4_lib_lookup_skb(skb, sport, dport, &udp_table);
+ const struct iphdr *iph = ip_hdr(skb);
+
+ return __udp4_lib_lookup(dev_net(skb->dev), iph->saddr, sport,
+ iph->daddr, dport, inet_iif(skb),
+ inet_sdif(skb), &udp_table, NULL);
}
EXPORT_SYMBOL_GPL(udp4_lib_lookup_skb);
@@ -1773,6 +1777,10 @@ try_again:
sin->sin_addr.s_addr = ip_hdr(skb)->saddr;
memset(sin->sin_zero, 0, sizeof(sin->sin_zero));
*addr_len = sizeof(*sin);
+
+ if (cgroup_bpf_enabled)
+ BPF_CGROUP_RUN_PROG_UDP4_RECVMSG_LOCK(sk,
+ (struct sockaddr *)sin);
}
if (udp_sk(sk)->gro_enabled)