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| author | Alexey Kodanev <alexey.kodanev@oracle.com> | 2018-04-03 15:00:08 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-04 11:31:57 -0400 |
| commit | 96818159c3c08911330e84f86b3becf71aeeaac8 (patch) | |
| tree | 4c194bd0926d5e954e596303d79b7277b301358f /net/ipv6/udp.c | |
| parent | 7d6850f7c618d8f13d7945dd0dcee98223be6459 (diff) | |
| download | linux-96818159c3c08911330e84f86b3becf71aeeaac8.tar.gz | |
ipv6: allow to cache dst for a connected sk in ip6_sk_dst_lookup_flow()
Add 'connected' parameter 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 <alexey.kodanev@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 6861ed479469d..fc13a1e2d789a 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1308,7 +1308,7 @@ do_udp_sendmsg: fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); - dst = ip6_sk_dst_lookup_flow(sk, &fl6, final_p); + dst = ip6_sk_dst_lookup_flow(sk, &fl6, final_p, false); if (IS_ERR(dst)) { err = PTR_ERR(dst); dst = NULL; |