| Message ID | 1362507061-22475-1-git-send-email-fbl@redhat.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Flavio Leitner <fbl@redhat.com> Date: Tue, 5 Mar 2013 15:11:01 -0300 > We must try harder to get unique (addr, port) pairs when > doing port autoselection for sockets with SO_REUSEADDR > option set. > > This is a continuation of commit aacd9289af8b82f5fb01bcdd53d0e3406d1333c7 > for IPv6. > > Signed-off-by: Flavio Leitner <fbl@redhat.com> I think this is 'net' material, therefore that's will I will apply this, thanks Flavio. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c index b386a2c..f7f49bf 100644 --- a/net/ipv6/inet6_connection_sock.c +++ b/net/ipv6/inet6_connection_sock.c @@ -55,6 +55,10 @@ int inet6_csk_bind_conflict(const struct sock *sk, if (ipv6_rcv_saddr_equal(sk, sk2)) break; } + if (!relax && reuse && sk2->sk_reuse && + sk2->sk_state != TCP_LISTEN && + ipv6_rcv_saddr_equal(sk, sk2)) + break; } }
We must try harder to get unique (addr, port) pairs when doing port autoselection for sockets with SO_REUSEADDR option set. This is a continuation of commit aacd9289af8b82f5fb01bcdd53d0e3406d1333c7 for IPv6. Signed-off-by: Flavio Leitner <fbl@redhat.com> --- net/ipv6/inet6_connection_sock.c | 4 ++++ 1 file changed, 4 insertions(+)