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authorDavid S. Miller <davem@davemloft.net>2019-09-17 23:51:10 +0200
committerDavid S. Miller <davem@davemloft.net>2019-09-17 23:51:10 +0200
commit1bab8d4c488be22d57f9dd09968c90a0ddc413bf (patch)
tree81318cd13170a3b6b72489f63e92adb0eaf49693 /net/ipv4
parent990925fad5c227269c3fcb76c7c46811b1e86c73 (diff)
parent00b368502d18f790ab715e055869fd4bb7484a9b (diff)
downloadlinux-1bab8d4c488be22d57f9dd09968c90a0ddc413bf.tar.bz2
Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net
Pull in bug fixes from 'net' tree for the merge window. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/datagram.c2
-rw-r--r--net/ipv4/udp.c5
2 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c
index 7bd29e694603..9a0fe0c2fa02 100644
--- a/net/ipv4/datagram.c
+++ b/net/ipv4/datagram.c
@@ -15,6 +15,7 @@
#include <net/sock.h>
#include <net/route.h>
#include <net/tcp_states.h>
+#include <net/sock_reuseport.h>
int __ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
@@ -69,6 +70,7 @@ int __ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len
}
inet->inet_daddr = fl4->daddr;
inet->inet_dport = usin->sin_port;
+ reuseport_has_conns(sk, true);
sk->sk_state = TCP_ESTABLISHED;
sk_set_txhash(sk);
inet->inet_id = jiffies;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index fbcd9be3a470..cf755156a684 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -423,12 +423,13 @@ static struct sock *udp4_lib_lookup2(struct net *net,
score = compute_score(sk, net, saddr, sport,
daddr, hnum, dif, sdif);
if (score > badness) {
- if (sk->sk_reuseport) {
+ if (sk->sk_reuseport &&
+ sk->sk_state != TCP_ESTABLISHED) {
hash = udp_ehashfn(net, daddr, hnum,
saddr, sport);
result = reuseport_select_sock(sk, hash, skb,
sizeof(struct udphdr));
- if (result)
+ if (result && !reuseport_has_conns(sk, false))
return result;
}
badness = score;