Add 'connected' argument to ip6_sk_dst_lookup_flow() and update
the cache only if ip6_sk_dst_check() returns NULL and a socket
is connected.
The function is used as before, the new behavior for UDP sockets
in udpv6_sendmsg() will be enabled in the next patch.
Signed-off-by: Alexey Kodanev
---
i
From: Alexey Kodanev
Date: Mon, 2 Apr 2018 17:00:34 +0300
> +++ b/net/ipv6/ip6_output.c
> @@ -1105,23 +1105,32 @@ struct dst_entry *ip6_dst_lookup_flow(const struct
> sock *sk, struct flowi6 *fl6,
> * @sk: socket which provides the dst cache and route info
> * @fl6: flow to lookup
> *
